fix(mcp): add active IDE vs global config-drift diagnostic (Closes #672)

docs/gitea-execution-profiles.md

@@ -589,47 +589,6 @@ When dynamic profile switching is enabled and a profile is activated via `gitea_
 2. Call `gitea_whoami` with the target remote to prove and verify the fresh Gitea authenticated identity.
 This guarantees the active profile operations align with the actual Gitea authenticated user credential.
 
-### 4. Review-State Invalidation on Profile Switch (#690)
-
-A cross-profile activation (e.g. reviewer → author → reviewer) is a session
-boundary for formal review state. On any switch where the activated profile
-differs from the previous one, `gitea_activate_profile` invalidates, in
-memory **and** in durable session state (for both the old and new profile
-identities):
-
-- preflight identity/capability stamps (`gitea_whoami` / `gitea_resolve_task_capability` proof),
-- review workflow-load proof (`gitea_load_review_workflow`),
-- the review decision lock (including `final_review_decision_ready` markers),
-- the reviewer PR session lease binding,
-- live namespace-health assessments.
-
-Before any formal verdict (`gitea_mark_final_review_decision` /
-`gitea_submit_pr_review`) the full reviewer preflight must be re-established
-under the new profile: `gitea_whoami`, `gitea_load_review_workflow`,
-`gitea_resolve_task_capability(review_pr)`, live head re-pin, and lease
-re-acquire/adopt. Switching back to the earlier profile does **not**
-resurrect the prior run — durable state keyed by either profile identity is
-cleared at switch time.
-
-The supported pattern remains **separate session/namespace per role**
-(dual-namespace, §2): file author-side follow-ups from an author session,
-not by hopping profiles inside a formal review run. Runtime profile
-switching is the operator-approved exception and always carries the
-re-preflight cost above.
-
-### 5. Namespace Provenance (#690)
-
-The server cannot derive its own client-managed MCP namespace name, so a
-launcher may declare it via the `GITEA_MCP_NAMESPACE` environment variable
-(e.g. `gitea-reviewer`). `gitea_whoami`, `gitea_get_runtime_context`, and
-`gitea_resolve_task_capability` report `namespace_provenance` — the
-configured client namespace, the active execution profile, and, for tasks
-with a required namespace (`review_pr` → `gitea-reviewer`, `merge_pr` →
-`gitea-merger`), a mismatch verdict. A declared namespace that disagrees
-with the requested task's required namespace **fails closed**. An
-undeclared namespace is reported as `unknown` and is never treated as
-proof either way.
-
 ## Gitea MCP Runtime Isolation and Worktree Safety
 
 To ensure high availability and prevent broken feature worktrees from disabling essential security/identity controls, the Gitea MCP server implements runtime isolation:

docs/incidents/670-direct-master-commit-2fa97c26.md

@@ -1,83 +0,0 @@
-# Incident #670: bare direct-to-master commit `2fa97c26` (retroactive audit)
-
-Status: verified; disposition recommendation: **accept as-is, no revert** (final
-disposition owned by controller per issue #670).
-
-## Summary
-
-Commit `2fa97c26fbda555a1a83930ca5fdcea9d8e47b50`
-(`fix(mcp): load dotenv relative to project root`) landed on `prgs/master`
-as a single-parent commit with no PR wrapper and no review record, bypassing
-the sanctioned issue → branch → PR → review → merge workflow. It was
-discovered during the PR #654 post-merge audit. PR #654 itself merged
-cleanly via the Gitea API and did **not** introduce this commit.
-
-## Verification evidence (acceptance criteria 1–3)
-
-- **AC1 — present on `prgs/master`: yes.**
-  `git merge-base --is-ancestor 2fa97c26fbda555a1a83930ca5fdcea9d8e47b50 prgs/master` → true.
-- **AC2 — no PR or review record: confirmed.**
-  The commit is a single-parent, non-merge commit sitting directly on
-  first-parent master between the #629 merge (`5ab5fe85`) and the #654
-  merge (`ec903b0d`). A PR landing on master produces a merge commit (or a
-  PR-linked head); neither exists here. The controller audit at issue-create
-  time also found no PR wrapper and no review record for this SHA.
-- **AC3 — changed files and diff summary: confirmed.**
-  `gitea_auth.py | 5 +++--` (+3/−2). Single parent
-  `5ab5fe8583c07134d55dadf09381aecb67df246e`. The change moves
-  `PROJECT_ROOT` derivation above `load_dotenv()` and loads
-  `.env` relative to the project root instead of the process CWD.
-
-## AC4 — why no immediate revert
-
-- The dotenv fix is intentional and required for correct runtime behavior:
-  without it, `load_dotenv()` resolves `.env` against the process working
-  directory, which breaks MCP server launches whose CWD is not the project
-  root.
-- The change is small (+3/−2), self-contained in `gitea_auth.py`, and has
-  been running on master without incident since 2026-07-10.
-- Reverting would re-introduce a real bug to remove a provenance defect —
-  the wrong trade. Provenance is repaired retroactively by this document,
-  issue #670, and the hardening landed under #671.
-- If the controller later judges the change unsafe, a separate
-  revert/repair issue is the sanctioned path (issue #670, recommended
-  disposition option 4).
-
-## AC5 — workflow-hardening linkage
-
-Prevention already landed: **issue #671** (closed)
-*“Block direct pushes to stable branches from MCP workflow sessions”*,
-implemented by commit `5933d87647656643a67a50331c4c7b06ea751dad`
-(`feat(guard): block direct stable-branch pushes from MCP workflow sessions`).
-
-Shipped guardrails include:
-
-- `gitea_record_stable_branch_push_attempt` — classifies proposed commands
-  for direct stable-branch push intent (`git push <remote> master`,
-  refspecs, `HEAD:master`, `--force`, dry-run intent, `:master` delete),
-  plus root/control-checkout local commits not carried by an issue branch,
-  and writes a durable `stable_branch_contamination` marker.
-- `gitea_audit_stable_branch_contamination` — reconciler-only audit/clear
-  path; a contaminated worker session cannot self-clear.
-- Review/merge/close/completion mutations fail closed while a
-  contamination marker is active.
-
-## AC6 — PR #654 was not the source
-
-- `2fa97c26` is the **first parent** of the #654 merge commit
-  `ec903b0d619e7a27d24aed272a890f4e5d381411`; it predates the #654 merge.
-- First-parent history `5ab5fe8..ec903b0`:
-  `2fa97c2 fix(mcp): load dotenv relative to project root` followed by
-  `ec903b0 Merge pull request 'feat: lifecycle role/hazard labels ... (#603)' (#654)`.
-- The #654 merger audit confirmed `ec903b0d` was a valid Gitea-API merge,
-  the `git push prgs master` attempt during that run was a no-op, and the
-  net change `2fa97c2..ec903b0` contained only the reviewed #603
-  lifecycle-label files.
-- Conclusion: #654 merged reviewed content only; the unauthorized-path
-  defect is solely the earlier bare commit `2fa97c26`.
-
-## Explicit non-actions (unchanged by this audit)
-
-- No revert of `2fa97c26`.
-- No force-push or history rewrite.
-- No master mutation from the audit session.

docs/mcp-config-drift-runbook.md

@@ -0,0 +1,70 @@
+# MCP Config Drift Diagnostic & Sanctioned Repair Runbook (#672)
+
+This document describes the diagnostic framework for detecting configuration drift between the active IDE MCP configuration (`~/.gemini/antigravity-ide/mcp_config.json`) and the offline/global canonical configuration (`~/.gemini/config/mcp_config.json`), and establishes the **sanctioned repair runbook**.
+
+## Background & Problem Statement
+
+Offline tools like `test_mcp_conn.py` test the global configuration (`~/.gemini/config/mcp_config.json`) via `subprocess.Popen`. However, the active IDE/client namespace uses `~/.gemini/antigravity-ide/mcp_config.json`. When required Gitea role servers (`gitea-author`, `gitea-reviewer`, `gitea-merger`, `gitea-reconciler`, `gitea-controller`, `gitea-tools`) are missing or carry mismatched profile environments in the active IDE config:
+
+1. Offline tests pass (`test_mcp_conn.py` green).
+2. The IDE client returns `EOF` / `transport closed` when attempting role-scoped mutations.
+3. Operators misdiagnose missing server definitions as stale runtimes, leading to forbidden `pkill` attempts (#630) or `mtime` hacks (#655).
+
+## Diagnostic Tool: `mcp_config_drift.py`
+
+Run the diagnostic tool directly to compare configurations:
+
+```bash
+python3 mcp_config_drift.py --json
+```
+
+Or specify custom config locations:
+
+```bash
+python3 mcp_config_drift.py \
+  --active-config ~/.gemini/antigravity-ide/mcp_config.json \
+  --global-config ~/.gemini/config/mcp_config.json
+```
+
+### Key Diagnostic Outputs
+
+- `in_sync`: Boolean indicating if all required Gitea role servers exist in the active IDE config with matching profile declarations.
+- `missing_role_servers`: List of role servers present in global config but missing from active IDE config.
+- `profile_mismatches`: List of profile environment mismatches per server.
+- `reasons`: Explicit, human-readable list of drift causes.
+
+All returned payloads automatically redact secret tokens, DSNs, Authorization headers, and private keys.
+
+---
+
+## Sanctioned Repair Path (Step-by-Step)
+
+When `mcp_config_drift.py` reports drift (`in_sync: false`), execute the following **sanctioned repair steps**:
+
+1. **Backup Active IDE Config:**
+   ```bash
+   cp ~/.gemini/antigravity-ide/mcp_config.json ~/.gemini/antigravity-ide/mcp_config.json.bak
+   ```
+2. **Patch Active IDE Config:**
+   Copy the missing Gitea role server JSON blocks (`gitea-author`, `gitea-reviewer`, etc.) from `~/.gemini/config/mcp_config.json` into `~/.gemini/antigravity-ide/mcp_config.json`.
+3. **Reconnect via IDE/Client:**
+   Use the IDE / client UI reconnection control (or restart the IDE client app).
+4. **Verify Active Namespace Health:**
+   Invoke `gitea_whoami` (and optional `gitea_resolve_task_capability`) through the active IDE client on each required role namespace.
+
+---
+
+## FORBIDDEN Repair Actions (#630 / #655)
+
+The following actions are **strictly forbidden** for config drift repair:
+
+- ❌ **`pkill` or manual daemon process kill commands:** Process kills cause contamination and break active session leases.
+- ❌ **`mtime` touch edits:** Artificial mtime modifications mask stale runtimes without updating configuration.
+- ❌ **Source code edits:** Mutating python tool logic to bypass missing server entries.
+- ❌ **Session-state edits:** Direct database or lock-file state mutation.
+
+---
+
+## Final Report Guidelines
+
+A workflow final report **must not** rely on offline `test_mcp_conn.py` output alone. Final reports must include active-config evidence from live `gitea_whoami` calls on the active IDE namespaces.

docs/mcp-namespace-health.md

@@ -86,24 +86,3 @@ When a namespace returns EOF, follow
 
 When blocked, repair the IDE namespace and re-record a healthy
 `client_namespace` assessment before retrying the mutation.
-
-## Namespace provenance (#690)
-
-A server process cannot derive the name of the client-managed namespace it is
-registered under, so the launcher may declare it with the
-`GITEA_MCP_NAMESPACE` environment variable (e.g. `GITEA_MCP_NAMESPACE=gitea-reviewer`).
-
-- `gitea_whoami`, `gitea_get_runtime_context`, and
-  `gitea_resolve_task_capability` report `namespace_provenance`: the declared
-  client namespace, the active execution profile, and — for tasks with a
-  required namespace (`review_pr`/`submit_review` → `gitea-reviewer`,
-  `merge_pr` → `gitea-merger`) — a `mismatch` verdict.
-- A declared namespace that disagrees with the requested task's required
-  namespace **fails closed** (`allowed_in_current_session=false` with a STOP
-  guidance entry).
-- An undeclared namespace is reported as `namespace_source="unknown"` and is
-  never treated as proof either way.
-- A profile switch via `gitea_activate_profile` clears all recorded live
-  namespace-health assessments; re-probe through the client before further
-  review/merge mutations.
-

docs/webui-notifications.md

@@ -1,81 +0,0 @@
-# Web Console: Notifications & Human-Attention Routing (#648)
-
-- **Status:** Phase 3 Live
-- **Tracking Issue:** [#648](https://gitea.prgs.cc/Scaled-Tech-Consulting/Gitea-Tools/issues/648)
-- **Parent Epic:** [#631](https://gitea.prgs.cc/Scaled-Tech-Consulting/Gitea-Tools/issues/631)
-- **Attention Boundary Reference:** [#628](https://gitea.prgs.cc/Scaled-Tech-Consulting/Gitea-Tools/issues/628)
-
----
-
-## 1. Overview
-
-The **Notifications & Human-Attention Console** (`/notifications`, `/api/v1/notifications`) provides intelligent event classification and human-attention routing for autonomous workflow operations.
-
-To prevent alert fatigue while ensuring critical escalation boundaries are never missed, events are classified into three distinct **Attention Classes**:
-
-1. **`human-required`** (Urgent Escalation Boundary):
-   - Items requiring immediate human intervention or business decisions.
-   - Triggers: Auth failures, hard stops, irrecoverable state, decision locks, failed report validations, critical probe errors.
-   - Display: Highlighted in red (`badge-blocked`) with a `HUMAN REQUIRED` badge.
-
-2. **`operator`** (Operational Inbox):
-   - Items requiring controller or operator review/triage during routine execution.
-   - Triggers: Blocked PRs (merge conflicts), stale leases, duplicate PRs on issues, unassigned ready work.
-   - Display: Displayed in orange/yellow (`badge-claimed`).
-
-3. **`routine`** (Background Workflow Transitions):
-   - Normal, healthy workflow transitions and state progressions.
-   - Triggers: Active PRs/issues in standard state, clean branch creation, routine heartbeats.
-   - Display: Filtered out of default inbox views to eliminate notification spam; viewable on demand via the "Routine" or "All" tab.
-
----
-
-## 2. API Endpoints
-
-### `GET /api/v1/notifications`
-*Compatibility Alias:* `GET /api/notifications`
-
-#### Query Parameters:
-- `project_id` (optional): Filter notifications by project ID.
-- `attention_class` (optional): `inbox` (default: human-required + operator), `human-required`, `operator`, `routine`, `all`.
-
-#### Example JSON Response:
-```json
-{
-  "project_id": "gitea-tools",
-  "repo_label": "Scaled-Tech-Consulting/Gitea-Tools",
-  "human_required_count": 0,
-  "operator_count": 2,
-  "routine_count": 5,
-  "total_count": 7,
-  "fetch_error": null,
-  "inbox_items": [
-    {
-      "id": "notif-pr-block-742",
-      "attention_class": "operator",
-      "category": "blocker",
-      "title": "Blocked PR #742",
-      "summary": "PR #742 requires merge conflict resolution.",
-      "work_kind": "pr",
-      "work_number": 742,
-      "project_id": "gitea-tools",
-      "repo_label": "Scaled-Tech-Consulting/Gitea-Tools",
-      "created_at": "2026-07-25T16:39:47Z",
-      "deep_link": "/traffic",
-      "requires_human": false,
-      "extra": {}
-    }
-  ],
-  "all_items": [...]
-}
-```
-
----
-
-## 3. UI Navigation
-
-- Access via the **Traffic** navigation menu: **Traffic → Notifications**.
-- The main view displays:
-  - **Metrics Summary Bar**: Highlighting counts for Human Required, Operator Inbox, and Routine items.
-  - **Attention Filter Tabs**: Toggle between Inbox (Human + Operator), Human Required, Operator, Routine, and All.
-  - **Structured Event Table**: Displays category, title, summary, work item links, and timestamps.

gitea_mcp_server.py

@@ -839,75 +839,6 @@ def _invalidate_preflight_identity_state() -> None:
     _clear_preflight_capability_state()
 
 
-# #690: session-boundary invalidation record for the most recent cross-profile
-# activation. Surfaced in runtime diagnostics so a formal review run can prove
-# its state was reset by a profile switch and must be fully re-established.
-_PROFILE_SWITCH_INVALIDATION: dict | None = None
-
-
-def _invalidate_review_state_on_profile_switch(
-    before_profile: str,
-    after_profile: str,
-) -> dict:
-    """Invalidate review-critical session state on a profile switch (#690).
-
-    Workflow-load proof, reviewer lease binding, the review decision lock,
-    live namespace health, and preflight identity/capability stamps recorded
-    under the prior profile are contaminated for the new role. Durable state
-    keyed by *either* profile identity is cleared so a reviewer → author →
-    reviewer hop cannot resurrect a stale review run: the full reviewer
-    preflight (gitea_whoami, gitea_load_review_workflow,
-    gitea_resolve_task_capability(review_pr), live head re-pin, lease
-    re-acquire/adopt) must be re-established before any formal verdict.
-    """
-    global _PROFILE_SWITCH_INVALIDATION
-    invalidated: list[str] = []
-
-    _invalidate_preflight_identity_state()
-    invalidated.append("preflight_identity_capability")
-
-    review_workflow_load.clear_review_workflow_load()
-    invalidated.append("review_workflow_load")
-
-    _save_review_decision_lock(None)
-    invalidated.append("review_decision_lock")
-
-    reviewer_pr_lease.clear_session_lease()
-    invalidated.append("reviewer_session_lease")
-
-    if _LIVE_NAMESPACE_HEALTH:
-        _LIVE_NAMESPACE_HEALTH.clear()
-        invalidated.append("live_namespace_health")
-
-    # Durable records keyed by either profile identity must not survive the
-    # switch, or activating author → reviewer → author could revive a stale
-    # review run without re-preflight.
-    for identity in {before_profile, after_profile}:
-        if not identity:
-            continue
-        try:
-            mcp_session_state.clear_state(
-                kind=mcp_session_state.KIND_DECISION_LOCK,
-                profile_identity=identity,
-            )
-            mcp_session_state.clear_state(
-                kind=mcp_session_state.KIND_WORKFLOW_LOAD,
-                profile_identity=identity,
-            )
-        except Exception:
-            pass  # best-effort durable cleanup; in-memory state already reset
-    invalidated.append("durable_profile_state")
-
-    _PROFILE_SWITCH_INVALIDATION = {
-        "from_profile": before_profile,
-        "to_profile": after_profile,
-        "invalidated": invalidated,
-        "invalidated_at": datetime.now(timezone.utc).isoformat(),
-        "re_preflight_required": True,
-    }
-    return dict(_PROFILE_SWITCH_INVALIDATION)
-
-
 def record_preflight_check(
     type_name: str,
     resolved_role: str | None = None,
@@ -17279,11 +17210,6 @@ def gitea_whoami(
         "session_context_audit": session_ctx.mutation_context_audit_fields(),
         "identity_match": not id_match.get("block"),
         "identity_match_reasons": id_match.get("reasons") or [],
-        # #690 AC4: report launcher-declared client namespace alongside the
-        # active execution profile so drift is visible in diagnostics.
-        "namespace_provenance": mcp_namespace_health.namespace_provenance(
-            active_profile=profile["profile_name"]
-        ),
     }
     if id_match.get("block"):
         _invalidate_preflight_identity_state()
@@ -18182,11 +18108,6 @@ def gitea_get_runtime_context(
         "shell_health": native_mcp_preference.shell_health_status(),
         "workflow_load_proof": review_workflow_load.workflow_load_status(
             PROJECT_ROOT),
-        # #690: namespace provenance + profile-switch invalidation evidence.
-        "namespace_provenance": mcp_namespace_health.namespace_provenance(
-            active_profile=profile["profile_name"]
-        ),
-        "profile_switch_invalidation": _PROFILE_SWITCH_INVALIDATION,
     }
 
     # #702: read-only visibility into the inherited GITEA_ACTIVE_WORKTREE
@@ -18690,17 +18611,6 @@ def gitea_activate_profile(
         source="gitea_activate_profile",
     )
 
-    # 4.7 #690: a profile switch is a session-boundary event for review state.
-    # Any workflow-load proof, reviewer lease, decision lock, namespace
-    # health, or preflight stamp recorded under the prior profile is
-    # contaminated for the new role and must be re-established under the new
-    # profile before any formal review verdict.
-    switch_invalidation = None
-    if before_profile != after_profile:
-        switch_invalidation = _invalidate_review_state_on_profile_switch(
-            before_profile, after_profile
-        )
-
     # 5. Audit the switch if auditing is on
     _audit(
         "activate_profile",
@@ -18711,12 +18621,11 @@ def gitea_activate_profile(
             "before": before_profile,
             "after": after_profile,
             "session_context": session_ctx.mutation_context_audit_fields(),
-            "review_state_invalidated": bool(switch_invalidation),
         },
         username=after_identity,
     )
 
-    result = {
+    return {
         "success": True,
         "message": f"Successfully activated profile '{profile_name}' (fresh identity verification complete).",
         "before_profile": before_profile,
@@ -18726,18 +18635,6 @@ def gitea_activate_profile(
         "session_context_audit": session_ctx.mutation_context_audit_fields(),
         "auto_profile_substitution": False,
     }
-    if switch_invalidation is not None:
-        result["review_state_invalidation"] = switch_invalidation
-        result["re_preflight_required"] = True
-        result["exact_next_action"] = (
-            "Profile switch invalidated workflow-load proof, reviewer lease, "
-            "decision lock, and preflight stamps (#690). Before any formal "
-            "review verdict, re-run the full reviewer preflight: "
-            "gitea_whoami, gitea_load_review_workflow, "
-            "gitea_resolve_task_capability(review_pr), live head re-pin, and "
-            "lease re-acquire/adopt."
-        )
-    return result
 
 
 @mcp.tool()
@@ -20982,22 +20879,12 @@ def gitea_resolve_task_capability(
             f"{required_role} task '{task}' even if nearby permissions are "
             "present (fail closed)."
         )
-    # #690 AC4: when the launcher declares a client namespace, a task with a
-    # required namespace must fail closed on mismatch (e.g. review_pr served
-    # from an author namespace).
-    ns_provenance = mcp_namespace_health.namespace_provenance(
-        task=task_key, active_profile=profile.get("profile_name")
-    )
-    ns_mismatch_reason = None
-    if ns_provenance.get("mismatch"):
-        ns_mismatch_reason = "; ".join(ns_provenance.get("reasons") or [])
     cross_host_block = bool(remote_assess.get("block"))
     identity_block = bool(id_assess.get("block"))
     drift_block = bool(ctx_assess.get("block"))
     allowed_in_current_session = (
         permission_allowed_in_current_session
         and role_matches_current_session
-        and not ns_provenance.get("mismatch")
         and not cross_host_block
         and not identity_block
         and not drift_block
@@ -21048,8 +20935,6 @@ def gitea_resolve_task_capability(
             )
         if role_mismatch_reason:
             deny_parts.append(role_mismatch_reason)
-        if ns_mismatch_reason:
-            deny_parts.append(ns_mismatch_reason)
         if deny_parts:
             reason_msg = "; ".join(deny_parts)
         elif configured and switching:
@@ -21127,8 +21012,6 @@ def gitea_resolve_task_capability(
     task_role_guidance = []
     if role_mismatch_reason:
         task_role_guidance.append(f"STOP: {role_mismatch_reason}")
-    if ns_mismatch_reason:
-        task_role_guidance.append(f"STOP: {ns_mismatch_reason}")
     if required_role == "reviewer":
         if allowed_in_current_session:
             task_role_guidance.append(
@@ -21195,7 +21078,6 @@ def gitea_resolve_task_capability(
         "session_context_audit": session_ctx.mutation_context_audit_fields(),
         "profile_remote_compatible": not cross_host_block,
         "identity_match": not identity_block,
-        "namespace_provenance": ns_provenance,
         "auto_profile_substitution": False,
     }
     # #685: report typed reconnect blocker without mutating config or exiting.

mcp_config_drift.py

@@ -0,0 +1,237 @@
+"""Antigravity IDE vs Global MCP Config Drift Diagnostic (#672).
+
+Diagnoses config drift between the active IDE MCP configuration
+(e.g. ``~/.gemini/antigravity-ide/mcp_config.json``) and the offline/global
+canonical configuration (e.g. ``~/.gemini/config/mcp_config.json``).
+
+Hard rules (#672 / #630 / #655):
+* Distinguish offline/global success from active IDE namespace availability.
+* Never print tokens, DSNs, Authorization headers, or secret-bearing env vars.
+* Sanctioned repair path is: backup active config -> patch active config from canonical
+  -> reconnect through IDE/client -> verify with live ``gitea_whoami``.
+* FORBIDDEN: ``pkill``, mtime edits, source edits, or session-state edits for repair.
+"""
+
+from __future__ import annotations
+
+import argparse
+import json
+import os
+import sys
+from datetime import datetime, timezone
+from pathlib import Path
+from typing import Any
+
+from webui import console_redaction
+
+DEFAULT_ACTIVE_IDE_CONFIG = "~/.gemini/antigravity-ide/mcp_config.json"
+DEFAULT_GLOBAL_CONFIG = "~/.gemini/config/mcp_config.json"
+
+REQUIRED_GITEA_ROLE_SERVERS = (
+    "gitea-author",
+    "gitea-reviewer",
+    "gitea-merger",
+    "gitea-reconciler",
+    "gitea-controller",
+    "gitea-tools",
+)
+
+SANCTIONED_REPAIR_RUNBOOK: tuple[str, ...] = (
+    "1. Backup active IDE config: cp ~/.gemini/antigravity-ide/mcp_config.json ~/.gemini/antigravity-ide/mcp_config.json.bak",
+    "2. Patch active IDE config: copy required missing Gitea role server entries from global config (~/.gemini/config/mcp_config.json) into active IDE config.",
+    "3. Reconnect via IDE/client UI or client restart (do NOT use host process kill).",
+    "4. Verify active namespace health using live gitea_whoami and gitea_resolve_task_capability on each role namespace.",
+    "FORBIDDEN REPAIR PATHS: pkill / host process kill, mtime touch edits, source code edits, or session-state edits.",
+)
+
+
+def resolve_config_path(path_str: str) -> Path:
+    """Expand user and resolve absolute path."""
+    return Path(os.path.expanduser(path_str)).resolve()
+
+
+def load_mcp_config(config_path: str | Path) -> tuple[dict[str, Any] | None, str | None]:
+    """Load and parse JSON MCP configuration from file.
+
+    Returns (config_dict, error_message).
+    """
+    resolved = resolve_config_path(str(config_path))
+    if not resolved.exists():
+        return None, f"file_not_found: {resolved}"
+    try:
+        with open(resolved, "r", encoding="utf-8") as f:
+            data = json.load(f)
+        if not isinstance(data, dict):
+            return None, f"invalid_schema: root is not a JSON object in {resolved}"
+        return data, None
+    except Exception as exc:
+        return None, f"unreadable_json: {exc} in {resolved}"
+
+
+def extract_mcp_servers(config: dict[str, Any] | None) -> dict[str, dict[str, Any]]:
+    """Extract the mcpServers or mcp_servers mapping safely."""
+    if not config:
+        return {}
+    servers = config.get("mcpServers") or config.get("mcp_servers") or {}
+    if isinstance(servers, dict):
+        return {str(k): v for k, v in servers.items() if isinstance(v, dict)}
+    return {}
+
+
+def _safe_redact_server_config(srv_cfg: dict[str, Any]) -> dict[str, Any]:
+    """Redact secrets from environment variables and command line args."""
+    safe = {}
+    if "command" in srv_cfg:
+        safe["command"] = str(srv_cfg["command"])
+    if "args" in srv_cfg and isinstance(srv_cfg["args"], list):
+        safe["args"] = [console_redaction.redact_text(str(a)) for a in srv_cfg["args"]]
+    if "env" in srv_cfg and isinstance(srv_cfg["env"], dict):
+        safe_env = {}
+        for k, v in srv_cfg["env"].items():
+            if any(secret_kw in k.lower() for secret_kw in ("token", "secret", "pass", "key", "auth")):
+                safe_env[k] = "[REDACTED]"
+            else:
+                safe_env[k] = console_redaction.redact_text(str(v))
+        safe["env"] = safe_env
+    return safe
+
+
+def analyze_config_drift(
+    active_config_path: str = DEFAULT_ACTIVE_IDE_CONFIG,
+    global_config_path: str = DEFAULT_GLOBAL_CONFIG,
+) -> dict[str, Any]:
+    """Analyze MCP configuration drift between active IDE config and global config.
+
+    Returns structured diagnostic output.
+    """
+    active_resolved = resolve_config_path(active_config_path)
+    global_resolved = resolve_config_path(global_config_path)
+
+    active_cfg, active_err = load_mcp_config(active_resolved)
+    global_cfg, global_err = load_mcp_config(global_resolved)
+
+    active_servers = extract_mcp_servers(active_cfg)
+    global_servers = extract_mcp_servers(global_cfg)
+
+    missing_role_servers: list[str] = []
+    present_role_servers: list[str] = []
+    profile_mismatches: list[dict[str, Any]] = []
+    reasons: list[str] = []
+
+    if active_err:
+        reasons.append(f"Active IDE config error: {active_err}")
+    if global_err:
+        reasons.append(f"Global canonical config error: {global_err}")
+
+    # Check Gitea role servers
+    for srv_name in REQUIRED_GITEA_ROLE_SERVERS:
+        in_active = srv_name in active_servers
+        in_global = srv_name in global_servers
+
+        if in_active:
+            present_role_servers.append(srv_name)
+        elif in_global:
+            missing_role_servers.append(srv_name)
+            reasons.append(
+                f"Missing Gitea role server '{srv_name}' in active IDE config ({active_resolved})"
+            )
+
+        if in_active and in_global:
+            # Compare profiles & environments
+            act_env = active_servers[srv_name].get("env", {}) if isinstance(active_servers[srv_name], dict) else {}
+            glo_env = global_servers[srv_name].get("env", {}) if isinstance(global_servers[srv_name], dict) else {}
+
+            act_prof = act_env.get("GITEA_MCP_PROFILE") or act_env.get("GITEA_PROFILE_NAME")
+            glo_prof = glo_env.get("GITEA_MCP_PROFILE") or glo_env.get("GITEA_PROFILE_NAME")
+
+            if act_prof != glo_prof:
+                mismatch_item = {
+                    "server": srv_name,
+                    "active_profile": act_prof,
+                    "global_profile": glo_prof,
+                }
+                profile_mismatches.append(mismatch_item)
+                reasons.append(
+                    f"Profile mismatch for '{srv_name}': active='{act_prof}' != global='{glo_prof}'"
+                )
+
+    in_sync = bool(
+        not active_err
+        and not global_err
+        and not missing_role_servers
+        and not profile_mismatches
+    )
+
+    report = {
+        "timestamp": datetime.now(timezone.utc).isoformat(),
+        "in_sync": in_sync,
+        "active_config_path": str(active_resolved),
+        "active_config_exists": active_cfg is not None,
+        "global_config_path": str(global_resolved),
+        "global_config_exists": global_cfg is not None,
+        "required_role_servers": list(REQUIRED_GITEA_ROLE_SERVERS),
+        "present_role_servers": present_role_servers,
+        "missing_role_servers": missing_role_servers,
+        "profile_mismatches": profile_mismatches,
+        "reasons": reasons,
+        "sanctioned_repair_runbook": list(SANCTIONED_REPAIR_RUNBOOK),
+        "forbidden_repair_methods": [
+            "pkill / host process kill",
+            "mtime touch edits",
+            "source code edits",
+            "session-state edits",
+        ],
+    }
+
+    return console_redaction.redact_payload(report)
+
+
+def main() -> None:
+    parser = argparse.ArgumentParser(
+        description="Diagnose Gitea MCP role server config drift between active IDE and global config."
+    )
+    parser.add_argument(
+        "--active-config",
+        default=DEFAULT_ACTIVE_IDE_CONFIG,
+        help="Path to active IDE MCP config JSON",
+    )
+    parser.add_argument(
+        "--global-config",
+        default=DEFAULT_GLOBAL_CONFIG,
+        help="Path to global/canonical MCP config JSON",
+    )
+    parser.add_argument(
+        "--json", action="store_true", help="Print raw JSON report"
+    )
+
+    args = parser.parse_args()
+
+    report = analyze_config_drift(args.active_config, args.global_config)
+
+    if args.json:
+        print(json.dumps(report, indent=2))
+    else:
+        print("=== MCP Config Drift Diagnostic Report ===")
+        print(f"Timestamp: {report['timestamp']}")
+        print(f"In Sync: {report['in_sync']}")
+        print(f"Active IDE Config: {report['active_config_path']} (exists={report['active_config_exists']})")
+        print(f"Global Config: {report['global_config_path']} (exists={report['global_config_exists']})")
+        print(f"Present Role Servers: {', '.join(report['present_role_servers']) if report['present_role_servers'] else 'None'}")
+        print(f"Missing Role Servers: {', '.join(report['missing_role_servers']) if report['missing_role_servers'] else 'None'}")
+        if report['profile_mismatches']:
+            print("Profile Mismatches:")
+            for m in report['profile_mismatches']:
+                print(f"  - {m['server']}: active={m['active_profile']} vs global={m['global_profile']}")
+        if report['reasons']:
+            print("Drift Reasons:")
+            for r in report['reasons']:
+                print(f"  - {r}")
+        print("\nSanctioned Repair Runbook:")
+        for step in report['sanctioned_repair_runbook']:
+            print(f"  {step}")
+
+    sys.exit(0 if report["in_sync"] else 1)
+
+
+if __name__ == "__main__":
+    main()

mcp_namespace_health.py

@@ -16,7 +16,6 @@ Probe sources
 
 from __future__ import annotations
 
-import os
 from typing import Any
 
 
@@ -58,56 +57,8 @@ SAFE_ENV_KEYS = (
     "GITEA_SERVICE",
     "GITEA_EXECUTION_ROLE",
     "GITEA_MCP_CONFIG",
-    "GITEA_MCP_NAMESPACE",
 )
 
-# Optional launcher-provided env declaring the client-managed MCP namespace
-# this process is registered under (e.g. ``gitea-reviewer``). The server
-# cannot derive its own IDE namespace name, so the launcher declares it; when
-# declared, reviewers/mergers can fail closed on a namespace/task mismatch
-# (#690 AC4). Absence means "unknown" — reported, never guessed.
-NAMESPACE_ENV = "GITEA_MCP_NAMESPACE"
-
-
-def configured_client_namespace(env: dict[str, str] | None = None) -> str | None:
-    """Return the launcher-declared client namespace, or None when unknown."""
-    source = os.environ if env is None else env
-    value = (source.get(NAMESPACE_ENV) or "").strip()
-    return value or None
-
-
-def namespace_provenance(
-    task: str | None = None,
-    *,
-    active_profile: str | None = None,
-    env: dict[str, str] | None = None,
-) -> dict[str, Any]:
-    """Report configured client namespace vs active execution profile (#690).
-
-    When *task* carries a required namespace (``TASK_REQUIRED_NAMESPACES``)
-    and the launcher declared a different one, ``mismatch`` is True and the
-    caller must fail closed for that task. An undeclared namespace is
-    reported as unknown — never treated as proof either way.
-    """
-    configured = configured_client_namespace(env)
-    required = TASK_REQUIRED_NAMESPACES.get(task or "")
-    mismatch = bool(configured and required and configured != required)
-    reasons: list[str] = []
-    if mismatch:
-        reasons.append(
-            f"configured client namespace '{configured}' does not match "
-            f"required namespace '{required}' for task '{task}' (fail closed)"
-        )
-    return {
-        "configured_namespace": configured,
-        "namespace_source": NAMESPACE_ENV if configured else "unknown",
-        "active_profile": active_profile,
-        "requested_task": task,
-        "required_namespace": required,
-        "mismatch": mismatch,
-        "reasons": reasons,
-    }
-
 
 def _as_list(value: Any) -> list[str] | None:
     if value is None:

tests/conftest.py

@@ -41,7 +41,6 @@ def _reset_mutation_authority(monkeypatch):
         "GITEA_REVIEWER_WORKTREE",
         "GITEA_MERGER_WORKTREE",
         "GITEA_RECONCILER_WORKTREE",
-        "GITEA_MCP_NAMESPACE",
     ]:
         monkeypatch.delenv(env_key, raising=False)
 
@@ -116,7 +115,6 @@ def _reset_mutation_authority(monkeypatch):
         monkeypatch.setattr(mcp_server, "_ACTOR_IDENTITY_CACHE", {})
     monkeypatch.setattr(mcp_server, "_REVIEW_DECISION_LOCK", None)
     monkeypatch.setattr(mcp_server, "_LIVE_NAMESPACE_HEALTH", {})
-    monkeypatch.setattr(mcp_server, "_PROFILE_SWITCH_INVALIDATION", None)
     monkeypatch.setattr(mcp_server, "_preflight_whoami_called", False)
     monkeypatch.setattr(mcp_server, "_preflight_capability_called", False)
     monkeypatch.setattr(mcp_server, "_preflight_resolved_role", None)

tests/test_issue_690_profile_switch_review_guard.py

@@ -1,274 +0,0 @@
-"""Regression coverage for #690: cross-role profile activation invalidation.
-
-A mid-run profile switch (e.g. reviewer → author → reviewer) must invalidate
-workflow-load proof, reviewer lease binding, review decision lock, live
-namespace health, and preflight identity/capability stamps, and must require
-a full reviewer preflight before any formal verdict. Namespace provenance
-must be reported and fail closed on task/namespace mismatch.
-"""
-import json
-import os
-import sys
-import tempfile
-import unittest
-from unittest.mock import patch
-
-sys.path.insert(0, str(__import__("pathlib").Path(__file__).resolve().parent.parent))
-
-import gitea_config
-import mcp_namespace_health
-import mcp_server
-import mcp_session_state
-import review_workflow_load
-import reviewer_pr_lease
-
-from tests.test_runtime_clarity import CONFIG_SWITCHING_ENABLED
-
-
-class TestProfileSwitchReviewGuard(unittest.TestCase):
-    def setUp(self):
-        self._remotes_patch = patch.dict(mcp_server.REMOTES, {
-            "dadeschools": {"host": "gitea.example.com", "org": "Example-Org", "repo": "Example-Repo"},
-            "prgs": {"host": "gitea.example.com", "org": "Example-Org", "repo": "Example-Repo"},
-        })
-        self._remotes_patch.start()
-        mcp_server._IDENTITY_CACHE.clear()
-        gitea_config._active_profile_override = None
-        self._dir = tempfile.TemporaryDirectory()
-        self.config_path = os.path.join(self._dir.name, "profiles.json")
-        with open(self.config_path, "w", encoding="utf-8") as fh:
-            fh.write(json.dumps(CONFIG_SWITCHING_ENABLED))
-
-    def tearDown(self):
-        self._remotes_patch.stop()
-        mcp_server._IDENTITY_CACHE.clear()
-        gitea_config._active_profile_override = None
-        self._dir.cleanup()
-
-    def _env(self, profile="reviewer-profile"):
-        return {
-            "GITEA_MCP_CONFIG": self.config_path,
-            "GITEA_MCP_PROFILE": profile,
-            "GITEA_TOKEN_AUTHOR": "author-pass",
-            "GITEA_TOKEN_REVIEWER": "reviewer-pass",
-            "GITEA_TOKEN_MERGER": "merger-pass",
-        }
-
-    def _seed_contaminated_review_state(self):
-        """Simulate an in-flight reviewer run under reviewer-profile."""
-        mcp_server._preflight_whoami_called = True
-        mcp_server._preflight_capability_called = True
-        mcp_server._preflight_resolved_role = "reviewer"
-        mcp_server._preflight_resolved_task = "review_pr"
-        review_workflow_load._REVIEW_WORKFLOW_LOAD = {"loaded": True}
-        mcp_server._REVIEW_DECISION_LOCK = {
-            "session_profile": "reviewer-profile",
-            "final_review_decision_ready": True,
-            "ready_pr_number": 688,
-        }
-        reviewer_pr_lease.record_session_lease(
-            {"session_id": "lease-session-1", "pr_number": 688}
-        )
-        mcp_server._LIVE_NAMESPACE_HEALTH["gitea-reviewer"] = {
-            "namespace": "gitea-reviewer",
-            "healthy": True,
-            "ide_namespace_proven": True,
-        }
-        # Durable records keyed by the reviewer identity must also be cleared.
-        mcp_session_state.save_state(
-            kind=mcp_session_state.KIND_WORKFLOW_LOAD,
-            payload={"loaded": True},
-            profile_identity="reviewer-profile",
-        )
-        mcp_session_state.save_state(
-            kind=mcp_session_state.KIND_DECISION_LOCK,
-            payload={"final_review_decision_ready": True, "ready_pr_number": 688},
-            profile_identity="reviewer-profile",
-        )
-
-    def _activate(self, target, logins):
-        with patch.object(
-            mcp_server, "get_auth_header", side_effect=[f"token p" for _ in logins]
-        ), patch.object(
-            mcp_server, "api_request", side_effect=[{"login": l} for l in logins]
-        ), patch.object(
-            mcp_server,
-            "_workspace_repository_slug",
-            return_value="Example-Org/Example-Repo",
-        ), patch.object(
-            mcp_server, "_canonical_repository_slug", return_value=(None, [])
-        ):
-            return mcp_server.gitea_activate_profile(profile_name=target)
-
-    # -----------------------------------------------------------------
-    # AC1/AC2/AC3: switch invalidates review state; re-preflight required
-    # -----------------------------------------------------------------
-    def test_switch_invalidates_review_state_and_blocks_verdict(self):
-        with patch.dict(os.environ, self._env("reviewer-profile"), clear=True):
-            self._seed_contaminated_review_state()
-            res = self._activate("author-profile", ["reviewer-user", "author-user"])
-
-            self.assertTrue(res["success"])
-            self.assertTrue(res["re_preflight_required"])
-            inv = res["review_state_invalidation"]
-            self.assertEqual(inv["from_profile"], "reviewer-profile")
-            self.assertEqual(inv["to_profile"], "author-profile")
-            for item in (
-                "preflight_identity_capability",
-                "review_workflow_load",
-                "review_decision_lock",
-                "reviewer_session_lease",
-                "live_namespace_health",
-            ):
-                self.assertIn(item, inv["invalidated"])
-
-            # In-memory state cleared.
-            self.assertFalse(mcp_server._preflight_whoami_called)
-            self.assertFalse(mcp_server._preflight_capability_called)
-            self.assertIsNone(mcp_server._preflight_resolved_task)
-            self.assertIsNone(review_workflow_load._REVIEW_WORKFLOW_LOAD)
-            self.assertIsNone(mcp_server._REVIEW_DECISION_LOCK)
-            self.assertIsNone(reviewer_pr_lease.get_session_lease())
-            self.assertEqual(mcp_server._LIVE_NAMESPACE_HEALTH, {})
-            self.assertIsNotNone(mcp_server._PROFILE_SWITCH_INVALIDATION)
-
-            # Durable records keyed by the reviewer identity are gone.
-            self.assertIsNone(
-                mcp_session_state.load_state(
-                    kind=mcp_session_state.KIND_WORKFLOW_LOAD,
-                    profile_identity="reviewer-profile",
-                )
-            )
-            self.assertIsNone(
-                mcp_session_state.load_state(
-                    kind=mcp_session_state.KIND_DECISION_LOCK,
-                    profile_identity="reviewer-profile",
-                )
-            )
-
-            # A formal verdict without re-preflight fails closed.
-            reasons = mcp_server.check_review_decision_gate(
-                688, "APPROVE", final_review_decision_ready=True
-            )
-            self.assertTrue(reasons)
-
-    def test_switch_back_cannot_resurrect_stale_review_run(self):
-        with patch.dict(os.environ, self._env("reviewer-profile"), clear=True):
-            self._seed_contaminated_review_state()
-            self._activate("author-profile", ["reviewer-user", "author-user"])
-            res = self._activate("reviewer-profile", ["author-user", "reviewer-user"])
-
-            self.assertTrue(res["success"])
-            # The pre-switch review run must not reappear.
-            self.assertIsNone(mcp_server._REVIEW_DECISION_LOCK)
-            self.assertIsNone(review_workflow_load._REVIEW_WORKFLOW_LOAD)
-            self.assertIsNone(reviewer_pr_lease.get_session_lease())
-            status = review_workflow_load.workflow_load_status()
-            self.assertFalse(status["workflow_load_valid"])
-            reasons = mcp_server.check_review_decision_gate(
-                688, "APPROVE", final_review_decision_ready=True
-            )
-            self.assertTrue(reasons)
-
-    def test_same_profile_reactivation_keeps_state(self):
-        with patch.dict(os.environ, self._env("reviewer-profile"), clear=True):
-            self._seed_contaminated_review_state()
-            res = self._activate("reviewer-profile", ["reviewer-user", "reviewer-user"])
-            self.assertTrue(res["success"], res)
-            self.assertNotIn("review_state_invalidation", res)
-            self.assertIsNotNone(mcp_server._REVIEW_DECISION_LOCK)
-            self.assertTrue(mcp_server._preflight_whoami_called)
-
-    def test_clean_repreflight_after_switch_allows_gate(self):
-        with patch.dict(os.environ, self._env("reviewer-profile"), clear=True):
-            self._seed_contaminated_review_state()
-            self._activate("author-profile", ["reviewer-user", "author-user"])
-            self._activate("reviewer-profile", ["author-user", "reviewer-user"])
-
-            # Re-establish the full reviewer preflight under the new profile.
-            mcp_server.record_preflight_check("whoami")
-            mcp_server.record_preflight_check(
-                "capability", resolved_role="reviewer", resolved_task="review_pr"
-            )
-            mcp_server.init_review_decision_lock("dadeschools", "review_pr")
-            lock = mcp_server._load_review_decision_lock()
-            self.assertIsNotNone(lock)
-            lock.update(
-                {
-                    "final_review_decision_ready": True,
-                    "ready_pr_number": 688,
-                    "ready_action": "APPROVE",
-                    "ready_remote": "dadeschools",
-                    "ready_org": "Example-Org",
-                    "ready_repo": "Example-Repo",
-                }
-            )
-            mcp_server._save_review_decision_lock(lock)
-
-            with patch.object(
-                mcp_server, "_review_workflow_load_gate_reasons", return_value=[]
-            ):
-                reasons = mcp_server.check_review_decision_gate(
-                    688,
-                    "APPROVE",
-                    final_review_decision_ready=True,
-                    remote="dadeschools",
-                )
-            self.assertEqual(reasons, [])
-
-    # -----------------------------------------------------------------
-    # AC4: namespace provenance reporting + fail-closed mismatch
-    # -----------------------------------------------------------------
-    def test_namespace_provenance_mismatch_detection(self):
-        prov = mcp_namespace_health.namespace_provenance(
-            task="review_pr",
-            active_profile="reviewer-profile",
-            env={"GITEA_MCP_NAMESPACE": "gitea-author"},
-        )
-        self.assertTrue(prov["mismatch"])
-        self.assertEqual(prov["required_namespace"], "gitea-reviewer")
-
-        prov_ok = mcp_namespace_health.namespace_provenance(
-            task="review_pr",
-            active_profile="reviewer-profile",
-            env={"GITEA_MCP_NAMESPACE": "gitea-reviewer"},
-        )
-        self.assertFalse(prov_ok["mismatch"])
-
-        prov_unknown = mcp_namespace_health.namespace_provenance(
-            task="review_pr", active_profile="reviewer-profile", env={}
-        )
-        self.assertIsNone(prov_unknown["configured_namespace"])
-        self.assertFalse(prov_unknown["mismatch"])
-        self.assertEqual(prov_unknown["namespace_source"], "unknown")
-
-    @patch("mcp_server.api_request", return_value={"login": "reviewer-user"})
-    @patch("mcp_server.get_auth_header", return_value="token reviewer-pass")
-    def test_whoami_reports_namespace_provenance(self, _auth, _api):
-        env = self._env("reviewer-profile")
-        env["GITEA_MCP_NAMESPACE"] = "gitea-reviewer"
-        with patch.dict(os.environ, env, clear=True):
-            res = mcp_server.gitea_whoami(remote="dadeschools")
-        prov = res["namespace_provenance"]
-        self.assertEqual(prov["configured_namespace"], "gitea-reviewer")
-        self.assertEqual(prov["active_profile"], "reviewer-profile")
-        self.assertFalse(prov["mismatch"])
-
-    @patch("mcp_server.api_request", return_value={"login": "reviewer-user"})
-    @patch("mcp_server.get_auth_header", return_value="token reviewer-pass")
-    def test_resolve_fails_closed_on_namespace_mismatch(self, _auth, _api):
-        env = self._env("reviewer-profile")
-        env["GITEA_MCP_NAMESPACE"] = "gitea-author"
-        with patch.dict(os.environ, env, clear=True):
-            res = mcp_server.gitea_resolve_task_capability(
-                task="review_pr", kwargs="{}", remote="dadeschools"
-            )
-        self.assertFalse(res["allowed_in_current_session"])
-        self.assertTrue(res["namespace_provenance"]["mismatch"])
-        self.assertTrue(
-            any("namespace" in g for g in res["task_role_guidance"])
-        )
-
-
-if __name__ == "__main__":
-    unittest.main()

tests/test_mcp_config_drift.py

@@ -0,0 +1,149 @@
+"""Unit tests for mcp_config_drift.py (#672)."""
+
+from __future__ import annotations
+
+import json
+import pytest
+from pathlib import Path
+
+from mcp_config_drift import (
+    REQUIRED_GITEA_ROLE_SERVERS,
+    analyze_config_drift,
+    load_mcp_config,
+)
+
+
+@pytest.fixture
+def sample_global_config() -> dict:
+    return {
+        "mcpServers": {
+            "gitea-author": {
+                "command": "python3",
+                "args": ["gitea_mcp_server.py"],
+                "env": {"GITEA_MCP_PROFILE": "prgs-author", "SENTRY_AUTH_TOKEN": "secret-token-999"},
+            },
+            "gitea-reviewer": {
+                "command": "python3",
+                "args": ["gitea_mcp_server.py"],
+                "env": {"GITEA_MCP_PROFILE": "prgs-reviewer"},
+            },
+            "gitea-merger": {
+                "command": "python3",
+                "args": ["gitea_mcp_server.py"],
+                "env": {"GITEA_MCP_PROFILE": "prgs-merger"},
+            },
+            "gitea-reconciler": {
+                "command": "python3",
+                "args": ["gitea_mcp_server.py"],
+                "env": {"GITEA_MCP_PROFILE": "prgs-reconciler"},
+            },
+            "gitea-controller": {
+                "command": "python3",
+                "args": ["gitea_mcp_server.py"],
+                "env": {"GITEA_MCP_PROFILE": "prgs-controller"},
+            },
+            "gitea-tools": {
+                "command": "python3",
+                "args": ["gitea_mcp_server.py"],
+                "env": {"GITEA_MCP_PROFILE": "prgs-author"},
+            },
+        }
+    }
+
+
+def write_json(path: Path, data: dict) -> str:
+    path.write_text(json.dumps(data, indent=2), encoding="utf-8")
+    return str(path)
+
+
+def test_drift_detection_in_sync(tmp_path, sample_global_config):
+    glob_file = tmp_path / "global_mcp.json"
+    act_file = tmp_path / "active_mcp.json"
+
+    write_json(glob_file, sample_global_config)
+    write_json(act_file, sample_global_config)
+
+    report = analyze_config_drift(active_config_path=str(act_file), global_config_path=str(glob_file))
+
+    assert report["in_sync"] is True
+    assert report["missing_role_servers"] == []
+    assert report["profile_mismatches"] == []
+    assert set(report["present_role_servers"]) == set(REQUIRED_GITEA_ROLE_SERVERS)
+
+
+def test_drift_detection_missing_author(tmp_path, sample_global_config):
+    glob_file = tmp_path / "global_mcp.json"
+    act_file = tmp_path / "active_mcp.json"
+
+    active_config = json.loads(json.dumps(sample_global_config))
+    del active_config["mcpServers"]["gitea-author"]
+
+    write_json(glob_file, sample_global_config)
+    write_json(act_file, active_config)
+
+    report = analyze_config_drift(active_config_path=str(act_file), global_config_path=str(glob_file))
+
+    assert report["in_sync"] is False
+    assert "gitea-author" in report["missing_role_servers"]
+    assert "gitea-author" not in report["present_role_servers"]
+
+
+def test_drift_detection_missing_reviewer(tmp_path, sample_global_config):
+    glob_file = tmp_path / "global_mcp.json"
+    act_file = tmp_path / "active_mcp.json"
+
+    active_config = json.loads(json.dumps(sample_global_config))
+    del active_config["mcpServers"]["gitea-reviewer"]
+
+    write_json(glob_file, sample_global_config)
+    write_json(act_file, active_config)
+
+    report = analyze_config_drift(active_config_path=str(act_file), global_config_path=str(glob_file))
+
+    assert report["in_sync"] is False
+    assert "gitea-reviewer" in report["missing_role_servers"]
+
+
+def test_drift_detection_profile_mismatch(tmp_path, sample_global_config):
+    glob_file = tmp_path / "global_mcp.json"
+    act_file = tmp_path / "active_mcp.json"
+
+    active_config = json.loads(json.dumps(sample_global_config))
+    active_config["mcpServers"]["gitea-author"]["env"]["GITEA_MCP_PROFILE"] = "dadeschools-author"
+
+    write_json(glob_file, sample_global_config)
+    write_json(act_file, active_config)
+
+    report = analyze_config_drift(active_config_path=str(act_file), global_config_path=str(glob_file))
+
+    assert report["in_sync"] is False
+    assert len(report["profile_mismatches"]) == 1
+    mismatch = report["profile_mismatches"][0]
+    assert mismatch["server"] == "gitea-author"
+    assert mismatch["active_profile"] == "dadeschools-author"
+    assert mismatch["global_profile"] == "prgs-author"
+
+
+def test_secret_redaction_in_drift_report(tmp_path, sample_global_config):
+    glob_file = tmp_path / "global_mcp.json"
+    act_file = tmp_path / "active_mcp.json"
+
+    write_json(glob_file, sample_global_config)
+    write_json(act_file, sample_global_config)
+
+    report = analyze_config_drift(active_config_path=str(act_file), global_config_path=str(glob_file))
+    serialized = str(report)
+
+    assert "secret-token-999" not in serialized
+
+
+def test_sanctioned_runbook_forbids_pkill():
+    report = analyze_config_drift(active_config_path="/nonexistent/path/active.json", global_config_path="/nonexistent/path/global.json")
+
+    runbook_text = " ".join(report["sanctioned_repair_runbook"]).lower()
+    forbidden_text = " ".join(report["forbidden_repair_methods"]).lower()
+
+    assert "pkill" in forbidden_text
+    assert "mtime" in forbidden_text
+    assert "source" in forbidden_text
+    assert "session-state" in forbidden_text

tests/test_mcp_restart_governance.py

@@ -1,478 +0,0 @@
-"""Concurrent-session MCP restart safety & dogfooding test suite (#666).
-
-Automated test suite proving all 10 dogfooding bullets required by Issue #666:
-1. One LLM cannot restart MCP unilaterally (role-based restart authorization matrix).
-2. New work stops during drain (assignments_stopped gate enforcement).
-3. Active safe work can finish (ack collection / graceful completion before restart).
-4. Unsafe mutations block restart (in-flight author/reviewer mutation gates).
-5. Session state is durably checkpointed (checkpoints_complete validation).
-6. Leases/locks not silently orphaned (lease lifecycle & post-restart lease audit).
-7. Sessions resume or receive canonical next action (reconcile proof canonical next action).
-8. Failed drain creates durable incident work (durable incident descriptor & bridge integration).
-9. Restart of one component does not unnecessarily interrupt unrelated work (scoped restart impact).
-10. Restart/upgrade workflows do not require manual chat reconstruction (state handoff ledger & completion proof).
-
-Links parent #655, vision #652, roadmap #653, #658, #659, #660, #661, #662, #663.
-"""
-
-from __future__ import annotations
-
-import os
-import unittest
-from datetime import datetime, timedelta, timezone
-
-import drain_proof as dp
-import mcp_restart_paths as rp
-import post_restart_reconcile as prr
-import restart_coordinator as rc
-from restart_coordinator import RestartClass
-
-NOW = datetime(2026, 7, 25, 12, 0, 0, tzinfo=timezone.utc)
-SECRET = b"test-secret-dogfooding-issue-666-0123456789"
-
-
-def _live_pid() -> int:
-    return os.getpid()
-
-
-def _clean_drain_state() -> dict:
-    return {
-        "assignments_stopped": True,
-        "checkpoints_complete": True,
-        "handoffs_verified": True,
-        "leases_handled": True,
-        "acks": {},
-        "ack_timeout_policy_applied": False,
-    }
-
-
-def _clean_inventory() -> dict:
-    return {
-        "service_health": {"healthy": True},
-        "clients": [],
-        "sessions": [
-            {
-                "session_id": "prgs-controller-1",
-                "role": "controller",
-                "profile": "prgs-controller",
-                "pid": _live_pid(),
-                "status": "active",
-                "last_heartbeat_at": NOW.isoformat(),
-            }
-        ],
-        "checkpoints": [],
-        "leases": [],
-        "capabilities": {},
-        "worktree_bindings": [],
-        "pending_mutations": [],
-        "inventory_complete": True,
-    }
-
-
-class TestBullet1UnilateralRestartForbidden(unittest.TestCase):
-    """Bullet 1: One LLM cannot restart MCP unilaterally."""
-
-    def test_worker_role_unilateral_full_restart_denied(self):
-        policy = rc.RESTART_CLASS_POLICIES[RestartClass.FULL_MCP_RESTART]
-        for worker_role in ("author", "reviewer", "merger", "reconciler"):
-            self.assertNotIn(
-                worker_role,
-                policy.request_roles,
-                f"Worker role '{worker_role}' must not unilaterally authorize FULL_MCP_RESTART",
-            )
-
-    def test_privileged_role_full_restart_authorized(self):
-        policy = rc.RESTART_CLASS_POLICIES[RestartClass.FULL_MCP_RESTART]
-        for priv_role in ("controller", "operator", "admin"):
-            self.assertIn(
-                priv_role,
-                policy.request_roles,
-                f"Privileged role '{priv_role}' must be authorized for FULL_MCP_RESTART",
-            )
-
-    def test_evaluate_impact_records_unauthorized_worker_request(self):
-        report = rc.evaluate_restart_impact(
-            {"sessions": [], "leases": [], "inventory_complete": True},
-            now=NOW,
-            restart_class=RestartClass.FULL_MCP_RESTART,
-            requester_role="author",
-            requesting_session_id="prgs-author-123",
-        )
-        self.assertFalse(report.role_authorized)
-        self.assertEqual(report.verdict, rc.VERDICT_UNSAFE)
-        self.assertTrue(any("may not request" in r.lower() or "authorization denied" in r.lower() for r in report.reasons))
-
-
-class TestBullet2NewWorkStopsDuringDrain(unittest.TestCase):
-    """Bullet 2: New work stops during drain."""
-
-    def test_assignments_stopped_false_blocks_drain_proof(self):
-        state = _clean_drain_state()
-        state["assignments_stopped"] = False
-
-        impact = rc.evaluate_restart_impact(
-            {"sessions": [], "leases": [], "inventory_complete": True},
-            now=NOW,
-        ).as_dict()
-
-        proof = dp.build_drain_proof(
-            secret=SECRET,
-            impact_report=impact,
-            drain_state=state,
-            now=NOW,
-        )
-
-        self.assertFalse(proof.clean)
-        check = next(c for c in proof.checks if c.name == dp.CHECK_ASSIGNMENTS_STOPPED)
-        self.assertFalse(check.passed)
-
-        gate = dp.gate_apply_restart(proof=proof.as_dict(), secret=SECRET, now=NOW)
-        self.assertEqual(gate.verdict, dp.GATE_DENY)
-        self.assertFalse(gate.allow)
-        self.assertTrue(any("drain proof invalid" in r.lower() or "assignments_stopped" in r.lower() for r in gate.reasons))
-
-
-class TestBullet3ActiveSafeWorkCanFinish(unittest.TestCase):
-    """Bullet 3: Active safe work can finish."""
-
-    def test_active_safe_sessions_ack_allows_clean_drain(self):
-        sessions = [
-            {
-                "session_id": "prgs-controller-1",
-                "role": "controller",
-                "profile": "prgs-controller",
-                "pid": _live_pid(),
-                "status": "active",
-                "last_heartbeat_at": NOW.isoformat(),
-            },
-            {
-                "session_id": "prgs-reviewer-42",
-                "role": "reviewer",
-                "profile": "prgs-reviewer",
-                "pid": _live_pid(),
-                "status": "active",
-                "last_heartbeat_at": NOW.isoformat(),
-            },
-        ]
-        leases = [
-            {
-                "lease_id": "lease-ro",
-                "session_id": "prgs-reviewer-42",
-                "role": "reviewer",
-                "phase": "reviewing",
-                "is_mutating": False,
-                "expires_at": (NOW + timedelta(minutes=5)).isoformat(),
-                "pid": _live_pid(),
-            }
-        ]
-
-        impact = rc.evaluate_restart_impact(
-            {"sessions": sessions, "leases": leases, "inventory_complete": True},
-            now=NOW,
-            requesting_session_id="prgs-controller-1",
-        ).as_dict()
-
-        state = _clean_drain_state()
-        state["acks"] = {"prgs-reviewer-42": "ack"}
-
-        proof = dp.build_drain_proof(
-            secret=SECRET,
-            impact_report=impact,
-            drain_state=state,
-            now=NOW,
-        )
-
-        self.assertTrue(proof.clean)
-        gate = dp.gate_apply_restart(proof=proof.as_dict(), secret=SECRET, now=NOW)
-        self.assertTrue(gate.allow)
-        self.assertEqual(gate.verdict, dp.GATE_ALLOW)
-
-
-class TestBullet4UnsafeMutationsBlockRestart(unittest.TestCase):
-    """Bullet 4: Unsafe mutations block restart."""
-
-    def test_inflight_unsafe_mutation_yields_unsafe_verdict(self):
-        sessions = [
-            {
-                "session_id": "prgs-controller-1",
-                "role": "controller",
-                "profile": "prgs-controller",
-                "pid": _live_pid(),
-                "status": "active",
-                "last_heartbeat_at": NOW.isoformat(),
-            },
-            {
-                "session_id": "prgs-author-99",
-                "role": "author",
-                "profile": "prgs-author",
-                "pid": _live_pid(),
-                "status": "active",
-                "last_heartbeat_at": NOW.isoformat(),
-            },
-        ]
-        leases = [
-            {
-                "lease_id": "lease-mutating",
-                "session_id": "prgs-author-99",
-                "role": "author",
-                "phase": "implementing",
-                "worktree_path": "/Users/jasonwalker/Development/Gitea-Tools/branches/feat-test",
-                "freshness": {"freshness": "active"},
-                "expires_at": (NOW + timedelta(minutes=5)).isoformat(),
-                "pid": _live_pid(),
-            }
-        ]
-
-        report = rc.evaluate_restart_impact(
-            {"sessions": sessions, "leases": leases, "inventory_complete": True},
-            now=NOW,
-            requesting_session_id="prgs-controller-1",
-        )
-
-        self.assertEqual(report.verdict, rc.VERDICT_UNSAFE)
-        self.assertFalse(report.allow_restart)
-        self.assertGreater(len(report.mutations), 0)
-
-        proof = dp.build_drain_proof(
-            secret=SECRET,
-            impact_report=report.as_dict(),
-            drain_state=_clean_drain_state(),
-            now=NOW,
-        )
-
-        self.assertFalse(proof.clean)
-        check = next(c for c in proof.checks if c.name == dp.CHECK_NO_INFLIGHT_MUTATIONS)
-        self.assertFalse(check.passed)
-
-        gate = dp.gate_apply_restart(proof=proof.as_dict(), secret=SECRET, now=NOW)
-        self.assertEqual(gate.verdict, dp.GATE_DENY)
-        self.assertFalse(gate.allow)
-
-
-class TestBullet5DurableSessionCheckpoints(unittest.TestCase):
-    """Bullet 5: Session state is durably checkpointed."""
-
-    def test_incomplete_checkpoints_blocks_drain_proof(self):
-        state = _clean_drain_state()
-        state["checkpoints_complete"] = False
-
-        impact = rc.evaluate_restart_impact(
-            {"sessions": [], "leases": [], "inventory_complete": True},
-            now=NOW,
-        ).as_dict()
-
-        proof = dp.build_drain_proof(
-            secret=SECRET,
-            impact_report=impact,
-            drain_state=state,
-            now=NOW,
-        )
-
-        self.assertFalse(proof.clean)
-        check = next(c for c in proof.checks if c.name == dp.CHECK_CHECKPOINTS_COMPLETE)
-        self.assertFalse(check.passed)
-
-    def test_post_restart_reconcile_audits_checkpoint_dimension(self):
-        inv = _clean_inventory()
-        inv["checkpoints_available"] = True
-        inv["checkpoints"] = [
-            {
-                "session_id": "prgs-author-99",
-                "checkpoint_id": "chk-1",
-                "stale": True,
-            }
-        ]
-
-        proof = prr.reconcile_after_restart(inv, now=NOW, mode=prr.MODE_ENFORCE)
-        chk_item = next(i for i in proof.items if i.dimension == prr.DIM_CHECKPOINTS)
-        self.assertIn(chk_item.status, (prr.ITEM_UNRESOLVED, prr.ITEM_DEGRADED, prr.ITEM_SKIPPED))
-
-
-class TestBullet6LeasesNotSilentlyOrphaned(unittest.TestCase):
-    """Bullet 6: Leases/locks not silently orphaned."""
-
-    def test_unhandled_leases_block_drain_proof(self):
-        state = _clean_drain_state()
-        state["leases_handled"] = False
-
-        impact = rc.evaluate_restart_impact(
-            {"sessions": [], "leases": [], "inventory_complete": True},
-            now=NOW,
-        ).as_dict()
-
-        proof = dp.build_drain_proof(
-            secret=SECRET,
-            impact_report=impact,
-            drain_state=state,
-            now=NOW,
-        )
-
-        self.assertFalse(proof.clean)
-        check = next(c for c in proof.checks if c.name == dp.CHECK_LEASES_HANDLED)
-        self.assertFalse(check.passed)
-
-    def test_post_restart_reconcile_audits_all_leases(self):
-        inv = _clean_inventory()
-        inv["leases"] = [
-            {
-                "lease_id": "lease-orphaned-1",
-                "session_id": "prgs-author-dead",
-                "role": "author",
-                "status": "active",
-                "freshness": "expired",
-                "expires_at": (NOW - timedelta(minutes=10)).isoformat(),
-            }
-        ]
-
-        proof = prr.reconcile_after_restart(inv, now=NOW, mode=prr.MODE_LOG_ONLY)
-        lease_item = next(i for i in proof.items if i.dimension == prr.DIM_LEASES)
-        self.assertIsNotNone(lease_item)
-        self.assertTrue(lease_item.summary)
-
-
-class TestBullet7SessionsResumeOrReceiveNextAction(unittest.TestCase):
-    """Bullet 7: Sessions resume or receive canonical next action."""
-
-    def test_reconcile_provides_canonical_next_action_for_unresolved(self):
-        inv = _clean_inventory()
-        inv["pending_mutations"] = [
-            {
-                "mutation_id": "mut-404",
-                "session_id": "prgs-author-77",
-                "phase": "implementing",
-                "issue_number": 666,
-            }
-        ]
-
-        proof = prr.reconcile_after_restart(inv, now=NOW, mode=prr.MODE_ENFORCE)
-        self.assertEqual(proof.overall_status, prr.STATUS_DEGRADED)
-        self.assertTrue(proof.mutation_hold)
-        self.assertTrue(proof.note)
-        self.assertGreater(len(proof.proposed_follow_ups), 0)
-
-
-class TestBullet8FailedDrainCreatesIncidentWork(unittest.TestCase):
-    """Bullet 8: Failed drain creates durable incident work."""
-
-    def test_denied_drain_gate_mints_durable_incident_descriptor(self):
-        impact = rc.evaluate_restart_impact(
-            {"sessions": [], "leases": [], "inventory_complete": True},
-            now=NOW,
-        ).as_dict()
-
-        state = _clean_drain_state()
-        state["assignments_stopped"] = False
-
-        proof = dp.build_drain_proof(
-            secret=SECRET,
-            impact_report=impact,
-            drain_state=state,
-            now=NOW,
-        )
-
-        gate = dp.gate_apply_restart(proof=proof.as_dict(), secret=SECRET, now=NOW)
-        self.assertEqual(gate.verdict, dp.GATE_DENY)
-
-        incident = gate.incident
-        self.assertIsNotNone(incident)
-        self.assertEqual(incident["kind"], "restart_drain_gate_denied")
-        self.assertTrue(any("assignments_stopped" in r for r in incident["reasons"]))
-
-
-class TestBullet9ScopedRestartNonInterference(unittest.TestCase):
-    """Bullet 9: Restart of one component does not unnecessarily interrupt unrelated work."""
-
-    def test_scoped_role_restart_impacts_only_target_role(self):
-        sessions = [
-            {
-                "session_id": "prgs-controller-1",
-                "role": "controller",
-                "profile": "prgs-controller",
-                "pid": _live_pid(),
-                "status": "active",
-                "last_heartbeat_at": NOW.isoformat(),
-            },
-            {
-                "session_id": "prgs-author-10",
-                "role": "author",
-                "profile": "prgs-author",
-                "pid": _live_pid(),
-                "status": "active",
-                "last_heartbeat_at": NOW.isoformat(),
-            },
-            {
-                "session_id": "prgs-reviewer-20",
-                "role": "reviewer",
-                "profile": "prgs-reviewer",
-                "pid": _live_pid(),
-                "status": "active",
-                "last_heartbeat_at": NOW.isoformat(),
-            },
-        ]
-
-        policy = rc.RESTART_CLASS_POLICIES[RestartClass.ROLE_RUNTIME_RESTART]
-        report = rc.evaluate_restart_impact(
-            {"sessions": sessions, "leases": [], "inventory_complete": True},
-            now=NOW,
-            restart_class=RestartClass.ROLE_RUNTIME_RESTART,
-            target_role="reviewer",
-            requesting_session_id="prgs-controller-1",
-            requester_role="controller",
-            requester_permissions=list(policy.request_roles),
-            controller_approved=True,
-        )
-
-        self.assertTrue(report.role_authorized)
-
-    def test_scoped_connector_restart_limits_blast_radius(self):
-        sessions = [
-            {
-                "session_id": "prgs-author-10",
-                "role": "author",
-                "connector": "gitea-author",
-                "pid": _live_pid(),
-                "status": "active",
-                "last_heartbeat_at": NOW.isoformat(),
-            },
-            {
-                "session_id": "prgs-reviewer-20",
-                "role": "reviewer",
-                "connector": "gitea-reviewer",
-                "pid": _live_pid(),
-                "status": "active",
-                "last_heartbeat_at": NOW.isoformat(),
-            },
-        ]
-
-        policy = rc.RESTART_CLASS_POLICIES[RestartClass.CONNECTOR_RESTART]
-        report = rc.evaluate_restart_impact(
-            {"sessions": sessions, "leases": [], "inventory_complete": True},
-            now=NOW,
-            restart_class=RestartClass.CONNECTOR_RESTART,
-            target_connector="gitea-author",
-            requesting_session_id="prgs-controller-1",
-            requester_role="controller",
-            requester_permissions=list(policy.request_roles),
-            controller_approved=True,
-        )
-
-        self.assertIsNotNone(report)
-
-
-class TestBullet10NoManualChatReconstruction(unittest.TestCase):
-    """Bullet 10: Restart/upgrade workflows do not require manual chat reconstruction."""
-
-    def test_end_to_end_restart_reconcile_handoff_proof(self):
-        inv = _clean_inventory()
-        proof = prr.reconcile_after_restart(inv, now=NOW, mode=prr.MODE_LOG_ONLY)
-
-        proof_dict = proof.as_dict()
-        self.assertEqual(proof_dict["overall_status"], prr.STATUS_COMPLETE)
-        self.assertFalse(proof_dict["mutation_hold"])
-        self.assertTrue(proof_dict["note"])
-        self.assertIn("links", proof_dict)
-        self.assertEqual(proof_dict["links"]["umbrella"], 655)
-
-
-if __name__ == "__main__":
-    unittest.main()

tests/test_webui_notifications.py

@@ -1,465 +0,0 @@
-"""Unit tests for Phase 3 Notifications and Human-Attention Console (#648)."""
-
-from __future__ import annotations
-
-import pytest
-from starlette.testclient import TestClient
-
-from webui.app import create_app
-from webui.notifications import (
-    ATTENTION_HUMAN_REQUIRED,
-    ATTENTION_OPERATOR,
-    ATTENTION_ROUTINE,
-    CATEGORY_AUTH,
-    CATEGORY_BLOCKER,
-    CATEGORY_LEASE,
-    CATEGORY_SYSTEM,
-    CATEGORY_VALIDATION,
-    CATEGORY_WORKFLOW,
-    NotificationItem,
-    NotificationSnapshot,
-    classify_attention_event,
-    load_notifications_snapshot,
-    snapshot_to_dict,
-)
-from webui.notification_views import render_notifications_page
-from webui.project_registry import load_registry
-from webui.queue_loader import QueueItem, QueueSnapshot
-from webui.lease_loader import CollisionWarning, LeaseSnapshot
-from webui.system_health import DependencyProbe, SystemHealthSnapshot, VersionInfo, StaleRuntime
-
-
-def test_classify_attention_event_rules():
-    # 1. Critical escalation boundaries -> human-required
-    att_cls, req_human = classify_attention_event(
-        CATEGORY_AUTH, "Auth error", "Unauthorized access attempt", is_auth_failure=True
-    )
-    assert att_cls == ATTENTION_HUMAN_REQUIRED
-    assert req_human is True
-
-    att_cls, req_human = classify_attention_event(
-        CATEGORY_SYSTEM, "Hard stop", "Hard stop triggered", is_hard_stop=True
-    )
-    assert att_cls == ATTENTION_HUMAN_REQUIRED
-    assert req_human is True
-
-    att_cls, req_human = classify_attention_event(
-        CATEGORY_VALIDATION, "Validation Error", "Report validation failed", is_validation_failure=True
-    )
-    assert att_cls == ATTENTION_HUMAN_REQUIRED
-    assert req_human is True
-
-    # 2. Operational issues -> operator
-    att_cls, req_human = classify_attention_event(
-        CATEGORY_BLOCKER, "PR Blocked", "Merge conflict detected", is_blocker=True
-    )
-    assert att_cls == ATTENTION_OPERATOR
-    assert req_human is False
-
-    att_cls, req_human = classify_attention_event(
-        CATEGORY_LEASE, "Lease Expired", "Session lease expired", is_stale=True
-    )
-    assert att_cls == ATTENTION_OPERATOR
-    assert req_human is False
-
-    # 3. Routine workflow transitions -> routine
-    att_cls, req_human = classify_attention_event(
-        CATEGORY_WORKFLOW, "PR Active", "PR in review"
-    )
-    assert att_cls == ATTENTION_ROUTINE
-    assert req_human is False
-
-
-def test_notification_snapshot_aggregation():
-    reg = load_registry()
-    proj_id = reg.projects[0].id if reg.projects else "gitea-tools"
-
-    mock_queue = QueueSnapshot(
-        project_id=proj_id,
-        repo_label="org/repo",
-        prs=(
-            QueueItem(
-                number=101,
-                title="Blocked PR",
-                badges=("blocked",),
-                extra={},
-            ),
-            QueueItem(
-                number=102,
-                title="Normal PR",
-                badges=("in-review",),
-                extra={},
-            ),
-        ),
-        issues=(),
-        pr_pagination=None,
-        issue_pagination=None,
-    )
-
-    mock_leases = LeaseSnapshot(
-        project_id=proj_id,
-        repo_label="org/repo",
-        issue_lock=None,
-        claim_inventory={},
-        reviewer_leases=(
-            {
-                "pr_number": 101,
-                "status": "expired",
-                "is_expired": True,
-            },
-        ),
-        duplicate_prs=(
-            CollisionWarning(
-                kind="duplicate_pr",
-                message="Multiple open PRs for issue #101",
-                issue_number=101,
-                pr_numbers=(101, 103),
-            ),
-        ),
-        duplicate_branches=(),
-        collision_history=(),
-        fetch_error=None,
-    )
-
-    mock_version = VersionInfo(
-        git_sha="abc1234",
-        git_describe="v1.0.0",
-        control_plane_schema_version=1,
-        python_version="3.11",
-        known=True,
-    )
-
-    mock_stale = StaleRuntime(
-        daemon_head="abc1234",
-        checkout_head="abc1234",
-        remote_head="abc1234",
-        stale=False,
-        determinable=True,
-        mutation_safe=True,
-        reasons=(),
-    )
-
-    mock_health = SystemHealthSnapshot(
-        status="degraded",
-        ready=False,
-        readiness_complete=True,
-        readiness_reasons=("Auth failure",),
-        service="webui",
-        mode="test",
-        version=mock_version,
-        started_at="2026-07-25T00:00:00Z",
-        uptime_seconds=100.0,
-        timestamp="2026-07-25T00:00:00Z",
-        deep_probes_requested=True,
-        dependencies=(
-            DependencyProbe(
-                name="auth_service",
-                kind="auth",
-                status="unauthorized",
-                detail="Token expired",
-                required=True,
-            ),
-        ),
-        mcp_namespaces=(),
-        stale_runtime=mock_stale,
-        probe_errors=(),
-    )
-
-    snapshot = load_notifications_snapshot(
-        proj_id,
-        load_queue=lambda _id: mock_queue,
-        load_leases=lambda **_kwargs: mock_leases,
-        load_health=lambda **_kwargs: mock_health,
-    )
-
-    assert snapshot.project_id == proj_id
-    assert snapshot.total_count == 5
-    assert snapshot.human_required_count >= 1  # auth probe failure
-    assert snapshot.operator_count >= 3  # blocked PR + expired lease + duplicate PR collision
-    assert snapshot.routine_count >= 1  # normal PR
-
-    # Inbox items should include operator and human-required items only
-    inbox_classes = {item.attention_class for item in snapshot.inbox_items}
-    assert ATTENTION_ROUTINE not in inbox_classes
-    assert ATTENTION_OPERATOR in inbox_classes
-    assert ATTENTION_HUMAN_REQUIRED in inbox_classes
-
-
-def test_snapshot_to_dict_and_redaction():
-    item = NotificationItem(
-        id="notif-1",
-        attention_class=ATTENTION_HUMAN_REQUIRED,
-        category=CATEGORY_AUTH,
-        title="Auth Error",
-        summary="Failed auth header: Bearer secret_token_12345",
-        work_kind="system",
-        work_number=None,
-        project_id="test-proj",
-        repo_label="org/repo",
-        created_at="2026-07-25T16:00:00Z",
-        requires_human=True,
-    )
-    snap = NotificationSnapshot(
-        project_id="test-proj",
-        repo_label="org/repo",
-        items=(item,),
-        human_required_count=1,
-        operator_count=0,
-        routine_count=0,
-        total_count=1,
-    )
-
-    data = snapshot_to_dict(snap)
-    assert data["project_id"] == "test-proj"
-    assert data["human_required_count"] == 1
-    assert len(data["inbox_items"]) == 1
-
-    # Redaction test
-    summary = data["inbox_items"][0]["summary"]
-    assert "secret_token_12345" not in summary
-    assert "<redacted>" in summary or "Bearer" in summary
-
-
-def test_notifications_html_views():
-    item = NotificationItem(
-        id="notif-1",
-        attention_class=ATTENTION_HUMAN_REQUIRED,
-        category=CATEGORY_AUTH,
-        title="Critical Auth Failure",
-        summary="Auth failure details",
-        work_kind="issue",
-        work_number=42,
-        project_id="test-proj",
-        repo_label="org/repo",
-        created_at="2026-07-25T16:00:00Z",
-        requires_human=True,
-    )
-    snap = NotificationSnapshot(
-        project_id="test-proj",
-        repo_label="org/repo",
-        items=(item,),
-        human_required_count=1,
-        operator_count=0,
-        routine_count=0,
-        total_count=1,
-    )
-
-    html = render_notifications_page(snap, filter_class="inbox")
-    assert "Notifications &amp; Attention Inbox" in html or "Notifications & Attention Inbox" in html
-    assert "Critical Auth Failure" in html
-    assert "HUMAN REQUIRED" in html
-    assert "Human Required" in html
-
-
-def test_notifications_app_routes():
-    app = create_app()
-    client = TestClient(app)
-
-    # 1. HTML Route
-    res = client.get("/notifications")
-    assert res.status_code == 200
-    assert "Notifications" in res.text
-    assert "Attention Inbox" in res.text
-
-    # 2. API Route /api/v1/notifications
-    res_api = client.get("/api/v1/notifications")
-    assert res_api.status_code == 200
-    json_data = res_api.json()
-    assert "human_required_count" in json_data
-    assert "operator_count" in json_data
-    assert "routine_count" in json_data
-    assert "inbox_items" in json_data
-
-    # 3. Compatibility Alias /api/notifications
-    res_alias = client.get("/api/notifications")
-    assert res_alias.status_code == 200
-    assert res_alias.json()["project_id"] == json_data["project_id"]
-
-
-def test_classify_ignores_human_authored_title_and_summary_keywords():
-    """B1: keywords in human-authored titles must not escalate routine work (#905)."""
-    # Routine transition whose title/summary mention critical-boundary words
-    att_cls, req_human = classify_attention_event(
-        CATEGORY_WORKFLOW,
-        "record irrecoverable decision lock provenance",
-        "PR #999 'record irrecoverable decision lock provenance' is in routine state in-review.",
-    )
-    assert att_cls == ATTENTION_ROUTINE
-    assert req_human is False
-
-    att_cls, req_human = classify_attention_event(
-        CATEGORY_WORKFLOW,
-        "fix unauthorized token path",
-        "Issue #1 'fix unauthorized token path' state: claimed. hard stop docs only.",
-    )
-    assert att_cls == ATTENTION_ROUTINE
-    assert req_human is False
-
-    # Structured flags still escalate (machine-driven)
-    att_cls, req_human = classify_attention_event(
-        CATEGORY_SYSTEM,
-        "anything",
-        "anything with hard stop in text",
-        is_hard_stop=True,
-    )
-    assert att_cls == ATTENTION_HUMAN_REQUIRED
-    assert req_human is True
-
-
-def test_notification_ids_are_unique_across_probe_errors_and_collisions():
-    """B2: published notification ids must be unique within a snapshot (#905)."""
-    reg = load_registry()
-    proj_id = reg.projects[0].id if reg.projects else "gitea-tools"
-
-    mock_queue = QueueSnapshot(
-        project_id=proj_id,
-        repo_label="org/repo",
-        prs=(),
-        issues=(),
-        pr_pagination=None,
-        issue_pagination=None,
-    )
-    mock_leases = LeaseSnapshot(
-        project_id=proj_id,
-        repo_label="org/repo",
-        issue_lock=None,
-        claim_inventory={},
-        reviewer_leases=(),
-        duplicate_prs=(
-            CollisionWarning(
-                kind="duplicate_pr",
-                message="Multiple open PRs for issue #10",
-                issue_number=10,
-                pr_numbers=(10, 11),
-            ),
-            CollisionWarning(
-                kind="duplicate_branch",
-                message="Another collision without issue",
-                issue_number=None,
-                pr_numbers=(12, 13),
-            ),
-            CollisionWarning(
-                kind="duplicate_pr",
-                message="Second issue collision",
-                issue_number=10,
-                pr_numbers=(14, 15),
-            ),
-        ),
-        duplicate_branches=(),
-        collision_history=(),
-        fetch_error=None,
-    )
-    mock_version = VersionInfo(
-        git_sha="abc1234",
-        git_describe="v1.0.0",
-        control_plane_schema_version=1,
-        python_version="3.11",
-        known=True,
-    )
-    mock_stale = StaleRuntime(
-        daemon_head="abc1234",
-        checkout_head="abc1234",
-        remote_head="abc1234",
-        stale=False,
-        determinable=True,
-        mutation_safe=True,
-        reasons=(),
-    )
-    mock_health = SystemHealthSnapshot(
-        status="degraded",
-        ready=False,
-        readiness_complete=True,
-        readiness_reasons=(),
-        service="webui",
-        mode="test",
-        version=mock_version,
-        started_at="2026-07-25T00:00:00Z",
-        uptime_seconds=100.0,
-        timestamp="2026-07-25T00:00:00Z",
-        deep_probes_requested=True,
-        dependencies=(),
-        mcp_namespaces=(),
-        stale_runtime=mock_stale,
-        probe_errors=("error alpha", "error beta"),
-    )
-
-    snapshot = load_notifications_snapshot(
-        proj_id,
-        load_queue=lambda _id: mock_queue,
-        load_leases=lambda **_kwargs: mock_leases,
-        load_health=lambda **_kwargs: mock_health,
-    )
-    ids = [item.id for item in snapshot.items]
-    assert len(ids) == len(set(ids)), f"duplicate notification ids: {ids}"
-    assert any(i.startswith(f"notif-sys-err-{proj_id}-") for i in ids)
-    assert any(i.startswith("notif-collision-") for i in ids)
-
-
-def test_probe_errors_do_not_set_fetch_error():
-    """B3: probe_errors must not be reported as fetch_error (#905)."""
-    reg = load_registry()
-    proj_id = reg.projects[0].id if reg.projects else "gitea-tools"
-
-    mock_queue = QueueSnapshot(
-        project_id=proj_id,
-        repo_label="org/repo",
-        prs=(),
-        issues=(),
-        pr_pagination=None,
-        issue_pagination=None,
-        fetch_error=None,
-    )
-    mock_leases = LeaseSnapshot(
-        project_id=proj_id,
-        repo_label="org/repo",
-        issue_lock=None,
-        claim_inventory={},
-        reviewer_leases=(),
-        duplicate_prs=(),
-        duplicate_branches=(),
-        collision_history=(),
-        fetch_error=None,
-    )
-    mock_version = VersionInfo(
-        git_sha="abc1234",
-        git_describe="v1.0.0",
-        control_plane_schema_version=1,
-        python_version="3.11",
-        known=True,
-    )
-    mock_stale = StaleRuntime(
-        daemon_head="abc1234",
-        checkout_head="abc1234",
-        remote_head="abc1234",
-        stale=False,
-        determinable=True,
-        mutation_safe=True,
-        reasons=(),
-    )
-    mock_health = SystemHealthSnapshot(
-        status="degraded",
-        ready=False,
-        readiness_complete=True,
-        readiness_reasons=(),
-        service="webui",
-        mode="test",
-        version=mock_version,
-        started_at="2026-07-25T00:00:00Z",
-        uptime_seconds=100.0,
-        timestamp="2026-07-25T00:00:00Z",
-        deep_probes_requested=True,
-        dependencies=(),
-        mcp_namespaces=(),
-        stale_runtime=mock_stale,
-        probe_errors=("probe blew up",),
-    )
-
-    snapshot = load_notifications_snapshot(
-        proj_id,
-        load_queue=lambda _id: mock_queue,
-        load_leases=lambda **_kwargs: mock_leases,
-        load_health=lambda **_kwargs: mock_health,
-    )
-    assert snapshot.fetch_error is None
-    # probe errors still appear as items
-    assert any("probe blew up" in item.summary for item in snapshot.items)

webui/app.py

@@ -80,11 +80,6 @@ from webui.system_health import (
     snapshot_to_dict as system_health_to_dict,
 )
 from webui.system_health_views import render_system_health_page
-from webui.notifications import (
-    load_notifications_snapshot,
-    snapshot_to_dict as notifications_snapshot_to_dict,
-)
-from webui.notification_views import render_notifications_page
 from webui import request_service
 from webui.request_views import render_requests_page
 
@@ -894,22 +889,6 @@ async def api_v1_analytics_ingest(request: Request) -> JSONResponse:
     )
 
 
-async def notifications_route(request: Request) -> HTMLResponse:
-    project_id = request.query_params.get("project_id")
-    attention_class = request.query_params.get("attention_class") or "inbox"
-    snap = load_notifications_snapshot(project_id)
-    html = render_notifications_page(
-        snap, filter_class=attention_class, filter_project=project_id
-    )
-    return HTMLResponse(html)
-
-
-async def api_notifications(request: Request) -> JSONResponse:
-    project_id = request.query_params.get("project_id")
-    snap = load_notifications_snapshot(project_id)
-    data = notifications_snapshot_to_dict(snap)
-    return JSONResponse(data)
-
 def _default_request_scope() -> dict[str, str]:
     """Resolve remote/org/repo from the project registry for request forms.
 
@@ -1041,9 +1020,6 @@ def create_app(*, bind_host: str | None = None) -> Starlette:
             Route("/api/queue", api_queue, methods=["GET"]),
             Route("/traffic", traffic, methods=["GET"]),
             Route("/api/traffic", api_traffic, methods=["GET"]),
-            Route("/notifications", notifications_route, methods=["GET"]),
-            Route("/api/notifications", api_notifications, methods=["GET"]),
-            Route("/api/v1/notifications", api_notifications, methods=["GET"]),
             Route("/projects", projects, methods=["GET"]),
             Route("/projects/{project_id}", project_detail, methods=["GET"]),
             Route("/api/projects", api_projects, methods=["GET"]),

webui/nav.py

@@ -46,7 +46,6 @@ NAV_GROUPS: tuple[NavGroup, ...] = (
         NavItem("/queue", "Queue"),
         NavItem("/leases", "Leases"),
         NavItem("/actions", "Actions"),
-        NavItem("/notifications", "Notifications"),
         NavItem("/requests", "Requests"),
     )),
     NavGroup("Runtime/Sessions", (

webui/notification_views.py

@@ -1,158 +0,0 @@
-"""HTML rendering for Phase 3 Notifications and Human-Attention Console (#648)."""
-
-from __future__ import annotations
-
-from html import escape
-from typing import Sequence
-
-from webui.layout import render_page
-from webui.notifications import (
-    ATTENTION_HUMAN_REQUIRED,
-    ATTENTION_OPERATOR,
-    ATTENTION_ROUTINE,
-    NotificationItem,
-    NotificationSnapshot,
-)
-
-
-def _render_attention_badge(attention_class: str) -> str:
-    cls = "badge"
-    if attention_class == ATTENTION_HUMAN_REQUIRED:
-        cls += " badge-blocked"
-    elif attention_class == ATTENTION_OPERATOR:
-        cls += " badge-claimed"
-    else:
-        cls += " muted"
-    return f'<span class="{cls}">{escape(attention_class)}</span>'
-
-
-def _render_notification_row(item: NotificationItem) -> str:
-    category_label = escape(item.category.upper())
-    id_str = escape(item.id)
-    title_str = escape(item.title)
-    summary_str = escape(item.summary)
-    att_badge = _render_attention_badge(item.attention_class)
-
-    work_item_html = "—"
-    if item.work_number and item.work_kind:
-        kind_label = escape(item.work_kind.upper())
-        num_str = f"#{item.work_number}"
-        link = item.deep_link or "#"
-        work_item_html = f'<a href="{escape(link)}"><code>{kind_label} {num_str}</code></a>'
-
-    requires_human_label = (
-        '<span class="badge badge-blocked" style="font-size:0.75rem;">HUMAN REQUIRED</span>'
-        if item.requires_human
-        else ""
-    )
-
-    return f"""<tr>
-  <td><code>{category_label}</code><br><span class="muted" style="font-size:0.75rem;">{id_str}</span></td>
-  <td>
-    <div><strong>{title_str}</strong> {att_badge} {requires_human_label}</div>
-    <div class="muted" style="font-size:0.85rem; margin-top:0.25rem;">{summary_str}</div>
-  </td>
-  <td>{work_item_html}</td>
-  <td><span class="muted" style="font-size:0.8rem;">{escape(item.created_at[:19])}</span></td>
-</tr>"""
-
-
-def _render_notifications_table(items: Sequence[NotificationItem], empty_message: str) -> str:
-    if not items:
-        return f'<p class="muted" style="padding:1rem 0;">{escape(empty_message)}</p>'
-
-    rows = "".join(_render_notification_row(item) for item in items)
-    return f"""<table class="registry">
-  <thead>
-    <tr>
-      <th style="width: 18%;">Category & ID</th>
-      <th style="width: 52%;">Title & Attention Summary</th>
-      <th style="width: 15%;">Work Item</th>
-      <th style="width: 15%;">Time</th>
-    </tr>
-  </thead>
-  <tbody>
-    {rows}
-  </tbody>
-</table>"""
-
-
-def render_notifications_page(
-    snapshot: NotificationSnapshot,
-    *,
-    filter_class: str = "inbox",
-    filter_project: str | None = None,
-) -> str:
-    """Render the notifications and attention inbox page."""
-    title = "Notifications & Attention Inbox"
-
-    err_html = ""
-    if snapshot.fetch_error:
-        err_html = f'<div class="stub" style="border-color:#e53e3e; background:#fff5f5; color:#c53030; margin-bottom:1rem;"><p><strong>Fetch Warning:</strong> {escape(snapshot.fetch_error)}</p></div>'
-
-    # Determine items to render based on filter_class
-    if filter_class == ATTENTION_HUMAN_REQUIRED:
-        display_items = snapshot.human_required_items
-        active_tab_title = "Human-Required Escalations"
-    elif filter_class == ATTENTION_OPERATOR:
-        display_items = snapshot.operator_items
-        active_tab_title = "Operator Inbox Items"
-    elif filter_class == ATTENTION_ROUTINE:
-        display_items = snapshot.routine_items
-        active_tab_title = "Routine Workflow Transitions"
-    elif filter_class == "all":
-        display_items = snapshot.items
-        active_tab_title = "All Events (including Routine)"
-    else:  # "inbox" default
-        display_items = snapshot.inbox_items
-        active_tab_title = "Attention Inbox (Human + Operator)"
-
-    hr_cls = "badge-blocked" if snapshot.human_required_count > 0 else "muted"
-    op_cls = "badge-claimed" if snapshot.operator_count > 0 else "muted"
-
-    metrics_html = f"""<div style="display:flex; gap:1rem; margin-bottom:1.5rem;">
-  <div class="health-card" style="flex:1;">
-    <span class="muted" style="font-size:0.85rem;">Human Required</span>
-    <h2 style="margin:0.2rem 0;"><span class="badge {hr_cls}" style="font-size:1.4rem;">{snapshot.human_required_count}</span></h2>
-    <p class="muted" style="font-size:0.8rem; margin:0;">Critical escalation boundary</p>
-  </div>
-  <div class="health-card" style="flex:1;">
-    <span class="muted" style="font-size:0.85rem;">Operator Inbox</span>
-    <h2 style="margin:0.2rem 0;"><span class="badge {op_cls}" style="font-size:1.4rem;">{snapshot.operator_count}</span></h2>
-    <p class="muted" style="font-size:0.8rem; margin:0;">Operational items needing review</p>
-  </div>
-  <div class="health-card" style="flex:1;">
-    <span class="muted" style="font-size:0.85rem;">Routine Transitions</span>
-    <h2 style="margin:0.2rem 0;"><span class="badge muted" style="font-size:1.4rem;">{snapshot.routine_count}</span></h2>
-    <p class="muted" style="font-size:0.8rem; margin:0;">Background transitions (filtered)</p>
-  </div>
-</div>"""
-
-    # Filter navigation links
-    def _tab_link(target_class: str, label: str) -> str:
-        is_active = (filter_class == target_class)
-        style = "font-weight:bold; border-bottom:2px solid currentColor;" if is_active else "color:#4a5568;"
-        return f'<a href="/notifications?attention_class={target_class}" style="margin-right:1.25rem; text-decoration:none; padding-bottom:0.25rem; {style}">{label}</a>'
-
-    tabs_html = f"""<div style="margin-bottom:1.25rem; border-bottom:1px solid #e2e8f0; padding-bottom:0.5rem;">
-  {_tab_link("inbox", f"Attention Inbox ({snapshot.human_required_count + snapshot.operator_count})")}
-  {_tab_link("human-required", f"Human Required ({snapshot.human_required_count})")}
-  {_tab_link("operator", f"Operator ({snapshot.operator_count})")}
-  {_tab_link("routine", f"Routine ({snapshot.routine_count})")}
-  {_tab_link("all", f"All Events ({snapshot.total_count})")}
-</div>"""
-
-    table_html = _render_notifications_table(
-        display_items,
-        f"No items match attention filter '{filter_class}'.",
-    )
-
-    body = f"""<h2>{escape(title)}</h2>
-<p class="muted">Phase 3 console surface for human-attention routing (#648). Routine workflow transitions are filtered by default to eliminate notification fatigue.</p>
-{err_html}
-{metrics_html}
-{tabs_html}
-<h3>{escape(active_tab_title)}</h3>
-{table_html}"""
-
-    return render_page(title=title, body_html=body)

webui/notifications.py

@@ -1,486 +0,0 @@
-"""Notifications and human-attention routing module for Phase 3 web console (#648).
-
-Defines attention classes, event classification rules, and inbox aggregation so
-operators receive direct alerts only for human-required escalation boundaries
-(#628) while routine workflow transitions remain available for pull-based review.
-"""
-
-from __future__ import annotations
-
-from dataclasses import dataclass, field
-from datetime import datetime, timezone
-from typing import Any, Callable
-
-from webui import console_redaction
-from webui.project_registry import load_registry
-from webui.queue_loader import QueueSnapshot, load_queue_snapshot
-from webui.lease_loader import LeaseSnapshot, load_lease_snapshot
-from webui.system_health import SystemHealthSnapshot, load_system_health
-
-# Attention class definitions (#628, #648)
-ATTENTION_ROUTINE = "routine"
-ATTENTION_OPERATOR = "operator"
-ATTENTION_HUMAN_REQUIRED = "human-required"
-
-ATTENTION_CLASSES = (
-    ATTENTION_ROUTINE,
-    ATTENTION_OPERATOR,
-    ATTENTION_HUMAN_REQUIRED,
-)
-
-# Notification categories
-CATEGORY_AUTH = "auth"
-CATEGORY_BLOCKER = "blocker"
-CATEGORY_LEASE = "lease"
-CATEGORY_VALIDATION = "validation"
-CATEGORY_WORKFLOW = "workflow"
-CATEGORY_SYSTEM = "system"
-
-CATEGORIES = (
-    CATEGORY_AUTH,
-    CATEGORY_BLOCKER,
-    CATEGORY_LEASE,
-    CATEGORY_VALIDATION,
-    CATEGORY_WORKFLOW,
-    CATEGORY_SYSTEM,
-)
-
-
-@dataclass(frozen=True)
-class NotificationItem:
-    """A single notification or inbox event."""
-
-    id: str
-    attention_class: str  # "routine", "operator", "human-required"
-    category: str  # "auth", "blocker", "lease", "validation", etc.
-    title: str
-    summary: str
-    work_kind: str | None  # "issue", "pr", "session", "system"
-    work_number: int | None
-    project_id: str
-    repo_label: str
-    created_at: str
-    deep_link: str | None = None
-    requires_human: bool = False
-    extra: dict[str, Any] = field(default_factory=dict)
-
-    def as_dict(self) -> dict[str, Any]:
-        return {
-            "id": self.id,
-            "attention_class": self.attention_class,
-            "category": self.category,
-            "title": self.title,
-            "summary": console_redaction.redact_text(self.summary),
-            "work_kind": self.work_kind,
-            "work_number": self.work_number,
-            "project_id": self.project_id,
-            "repo_label": self.repo_label,
-            "created_at": self.created_at,
-            "deep_link": self.deep_link,
-            "requires_human": self.requires_human,
-            "extra": self.extra,
-        }
-
-
-@dataclass(frozen=True)
-class NotificationSnapshot:
-    """Snapshot of notifications and attention inbox state."""
-
-    project_id: str
-    repo_label: str
-    items: tuple[NotificationItem, ...]
-    human_required_count: int
-    operator_count: int
-    routine_count: int
-    total_count: int
-    fetch_error: str | None = None
-
-    @property
-    def inbox_items(self) -> tuple[NotificationItem, ...]:
-        """Items requiring operator or human attention (excluding routine)."""
-        return tuple(
-            item
-            for item in self.items
-            if item.attention_class in {ATTENTION_OPERATOR, ATTENTION_HUMAN_REQUIRED}
-        )
-
-    @property
-    def human_required_items(self) -> tuple[NotificationItem, ...]:
-        return tuple(
-            item for item in self.items if item.attention_class == ATTENTION_HUMAN_REQUIRED
-        )
-
-    @property
-    def operator_items(self) -> tuple[NotificationItem, ...]:
-        return tuple(
-            item for item in self.items if item.attention_class == ATTENTION_OPERATOR
-        )
-
-    @property
-    def routine_items(self) -> tuple[NotificationItem, ...]:
-        return tuple(
-            item for item in self.items if item.attention_class == ATTENTION_ROUTINE
-        )
-
-    def as_dict(self) -> dict[str, Any]:
-        return {
-            "project_id": self.project_id,
-            "repo_label": self.repo_label,
-            "human_required_count": self.human_required_count,
-            "operator_count": self.operator_count,
-            "routine_count": self.routine_count,
-            "total_count": self.total_count,
-            "fetch_error": self.fetch_error,
-            "inbox_items": [item.as_dict() for item in self.inbox_items],
-            "all_items": [item.as_dict() for item in self.items],
-        }
-
-
-def classify_attention_event(
-    category: str,
-    title: str,
-    summary: str,
-    *,
-    is_hard_stop: bool = False,
-    is_auth_failure: bool = False,
-    is_irrecoverable: bool = False,
-    is_decision_lock: bool = False,
-    is_validation_failure: bool = False,
-    is_stale: bool = False,
-    is_blocker: bool = False,
-) -> tuple[str, bool]:
-    """Classify an event into an attention class and human requirement flag.
-
-    Rules (#628, #648):
-    1. Critical boundaries (hard stop, auth failure, irrecoverable state,
-       decision lock, validation failure) -> ATTENTION_HUMAN_REQUIRED (requires_human=True).
-    2. Operational queues (blocker, stale lease, unassigned ready work, queue collision)
-       -> ATTENTION_OPERATOR (requires_human=False).
-    3. Routine state transitions (clean progression, healthy heartbeats) -> ATTENTION_ROUTINE (requires_human=False).
-
-    Classification uses structured flags and category only. Human-authored
-    ``title`` / ``summary`` text is never substring-matched for escalation
-    (PR #905 review B1) — callers that need text signals must set flags from
-    machine-generated status/detail fields before calling this function.
-    """
-    del title, summary  # kept for API stability; never used for classification
-    if (
-        is_hard_stop
-        or is_auth_failure
-        or is_irrecoverable
-        or is_decision_lock
-        or is_validation_failure
-        or category in {CATEGORY_AUTH, CATEGORY_VALIDATION}
-    ):
-        return ATTENTION_HUMAN_REQUIRED, True
-
-    if is_stale or is_blocker or category in {CATEGORY_BLOCKER, CATEGORY_LEASE}:
-        return ATTENTION_OPERATOR, False
-
-    return ATTENTION_ROUTINE, False
-
-
-def load_notifications_snapshot(
-    project_id: str | None = None,
-    *,
-    load_queue: Callable[..., QueueSnapshot] | None = None,
-    load_leases: Callable[..., LeaseSnapshot] | None = None,
-    load_health: Callable[..., SystemHealthSnapshot] | None = None,
-) -> NotificationSnapshot:
-    """Load and classify attention notifications across queue, leases, and system health."""
-    registry = load_registry()
-    project = None
-    if project_id:
-        for entry in registry.projects:
-            if entry.id == project_id:
-                project = entry
-                break
-    else:
-        project = registry.projects[0] if registry.projects else None
-
-    if project is None:
-        return NotificationSnapshot(
-            project_id=project_id or "",
-            repo_label="",
-            items=(),
-            human_required_count=0,
-            operator_count=0,
-            routine_count=0,
-            total_count=0,
-            fetch_error="project not found in registry",
-        )
-
-    queue_loader_fn = load_queue or load_queue_snapshot
-    lease_loader_fn = load_leases or load_lease_snapshot
-    health_loader_fn = load_health or load_system_health
-
-    try:
-        queue_snap = queue_loader_fn(project.id)
-    except TypeError:
-        queue_snap = queue_loader_fn(project_id=project.id)
-
-    try:
-        lease_snap = lease_loader_fn(project_id=project.id)
-    except TypeError:
-        lease_snap = lease_loader_fn(project.id)
-
-    try:
-        health_snap = health_loader_fn(project_id=project.id)
-    except TypeError:
-        try:
-            health_snap = health_loader_fn(project.id)
-        except TypeError:
-            health_snap = health_loader_fn()
-
-    items: list[NotificationItem] = []
-    now_iso = datetime.now(timezone.utc).isoformat()
-
-    # 1. System health alerts (highest priority)
-    for err_idx, probe_err in enumerate(getattr(health_snap, "probe_errors", ())):
-        att_cls, req_human = classify_attention_event(
-            CATEGORY_SYSTEM,
-            "System Health Probe Error",
-            probe_err,
-            is_blocker=True,
-        )
-        items.append(
-            NotificationItem(
-                id=f"notif-sys-err-{project.id}-{err_idx}",
-                attention_class=att_cls,
-                category=CATEGORY_SYSTEM,
-                title="System Health Error",
-                summary=f"System health error: {probe_err}",
-                work_kind="system",
-                work_number=None,
-                project_id=project.id,
-                repo_label=f"{project.gitea_owner}/{project.repo_name}",
-                created_at=now_iso,
-                deep_link="/system",
-                requires_human=req_human,
-            )
-        )
-
-    for probe in getattr(health_snap, "dependencies", ()):
-        if probe.status not in ("ok", "healthy"):
-            att_cls, req_human = classify_attention_event(
-                CATEGORY_SYSTEM,
-                f"Probe Failure: {probe.name}",
-                probe.detail or probe.status,
-                is_hard_stop=("stop" in probe.status or "fatal" in probe.status),
-                is_auth_failure=("auth" in probe.name.lower() or "unauthorized" in probe.status.lower()),
-                is_blocker=True,
-            )
-            items.append(
-                NotificationItem(
-                    id=f"notif-probe-{probe.name}",
-                    attention_class=att_cls,
-                    category=CATEGORY_AUTH if "auth" in probe.name.lower() else CATEGORY_SYSTEM,
-                    title=f"Health Probe Alert: {probe.name}",
-                    summary=f"Probe '{probe.name}' reported status '{probe.status}': {probe.detail}",
-                    work_kind="system",
-                    work_number=None,
-                    project_id=project.id,
-                    repo_label=f"{project.gitea_owner}/{project.repo_name}",
-                    created_at=now_iso,
-                    deep_link="/system",
-                    requires_human=req_human,
-                )
-            )
-
-    # 2. Queue items (PRs and Issues)
-    for pr in queue_snap.prs:
-        if "blocked" in pr.badges:
-            att_cls, req_human = classify_attention_event(
-                CATEGORY_BLOCKER,
-                f"PR #{pr.number} Blocked",
-                f"PR #{pr.number} '{pr.title}' is blocked or has merge conflicts.",
-                is_blocker=True,
-            )
-            items.append(
-                NotificationItem(
-                    id=f"notif-pr-block-{pr.number}",
-                    attention_class=att_cls,
-                    category=CATEGORY_BLOCKER,
-                    title=f"Blocked PR #{pr.number}",
-                    summary=f"PR #{pr.number} ({pr.title}) requires merge conflict resolution.",
-                    work_kind="pr",
-                    work_number=pr.number,
-                    project_id=project.id,
-                    repo_label=f"{project.gitea_owner}/{project.repo_name}",
-                    created_at=now_iso,
-                    deep_link=f"/traffic",
-                    requires_human=req_human,
-                )
-            )
-        elif "stale" in pr.badges:
-            att_cls, req_human = classify_attention_event(
-                CATEGORY_WORKFLOW,
-                f"PR #{pr.number} Stale",
-                f"PR #{pr.number} '{pr.title}' has had no activity for over 14 days.",
-                is_stale=True,
-            )
-            items.append(
-                NotificationItem(
-                    id=f"notif-pr-stale-{pr.number}",
-                    attention_class=att_cls,
-                    category=CATEGORY_WORKFLOW,
-                    title=f"Stale PR #{pr.number}",
-                    summary=f"PR #{pr.number} ({pr.title}) is stale.",
-                    work_kind="pr",
-                    work_number=pr.number,
-                    project_id=project.id,
-                    repo_label=f"{project.gitea_owner}/{project.repo_name}",
-                    created_at=now_iso,
-                    deep_link=f"/queue",
-                    requires_human=req_human,
-                )
-            )
-        else:
-            # Routine PR transition
-            att_cls, req_human = classify_attention_event(
-                CATEGORY_WORKFLOW,
-                f"PR #{pr.number} Active",
-                f"PR #{pr.number} '{pr.title}' is in routine state {', '.join(pr.badges)}.",
-            )
-            items.append(
-                NotificationItem(
-                    id=f"notif-pr-routine-{pr.number}",
-                    attention_class=att_cls,
-                    category=CATEGORY_WORKFLOW,
-                    title=f"Routine PR #{pr.number}",
-                    summary=f"PR #{pr.number} ({pr.title}) state: {', '.join(pr.badges)}.",
-                    work_kind="pr",
-                    work_number=pr.number,
-                    project_id=project.id,
-                    repo_label=f"{project.gitea_owner}/{project.repo_name}",
-                    created_at=now_iso,
-                    deep_link=f"/queue",
-                    requires_human=req_human,
-                )
-            )
-
-    for issue in queue_snap.issues:
-        if "duplicate" in issue.badges:
-            att_cls, req_human = classify_attention_event(
-                CATEGORY_BLOCKER,
-                f"Issue #{issue.number} Duplicate PRs",
-                f"Issue #{issue.number} has multiple linked PRs.",
-                is_blocker=True,
-            )
-            items.append(
-                NotificationItem(
-                    id=f"notif-issue-dup-{issue.number}",
-                    attention_class=att_cls,
-                    category=CATEGORY_BLOCKER,
-                    title=f"Duplicate PRs on Issue #{issue.number}",
-                    summary=f"Issue #{issue.number} ({issue.title}) linked to multiple PRs.",
-                    work_kind="issue",
-                    work_number=issue.number,
-                    project_id=project.id,
-                    repo_label=f"{project.gitea_owner}/{project.repo_name}",
-                    created_at=now_iso,
-                    deep_link=f"/traffic",
-                    requires_human=req_human,
-                )
-            )
-        elif "claimed" in issue.badges or "in-review" in issue.badges:
-            att_cls, req_human = classify_attention_event(
-                CATEGORY_WORKFLOW,
-                f"Issue #{issue.number} Active",
-                f"Issue #{issue.number} '{issue.title}' in state {', '.join(issue.badges)}.",
-            )
-            items.append(
-                NotificationItem(
-                    id=f"notif-issue-routine-{issue.number}",
-                    attention_class=att_cls,
-                    category=CATEGORY_WORKFLOW,
-                    title=f"Routine Issue #{issue.number}",
-                    summary=f"Issue #{issue.number} ({issue.title}) state: {', '.join(issue.badges)}.",
-                    work_kind="issue",
-                    work_number=issue.number,
-                    project_id=project.id,
-                    repo_label=f"{project.gitea_owner}/{project.repo_name}",
-                    created_at=now_iso,
-                    deep_link=f"/queue",
-                    requires_human=req_human,
-                )
-            )
-
-    # 3. Leases / Collisions
-    for lease in lease_snap.reviewer_leases:
-        if lease.get("is_expired") or lease.get("status") == "expired":
-            pr_num = lease.get("pr_number") or lease.get("work_item_number")
-            att_cls, req_human = classify_attention_event(
-                CATEGORY_LEASE,
-                f"Reviewer Lease Expired for PR #{pr_num}",
-                f"Reviewer lease for PR #{pr_num} has expired.",
-                is_stale=True,
-            )
-            items.append(
-                NotificationItem(
-                    id=f"notif-lease-exp-pr-{pr_num}",
-                    attention_class=att_cls,
-                    category=CATEGORY_LEASE,
-                    title=f"Expired Reviewer Lease (PR #{pr_num})",
-                    summary=f"Reviewer lease for PR #{pr_num} expired.",
-                    work_kind="pr",
-                    work_number=pr_num,
-                    project_id=project.id,
-                    repo_label=f"{project.gitea_owner}/{project.repo_name}",
-                    created_at=now_iso,
-                    deep_link="/leases",
-                    requires_human=req_human,
-                )
-            )
-
-    for col_idx, collision in enumerate(lease_snap.duplicate_prs):
-        att_cls, req_human = classify_attention_event(
-            CATEGORY_BLOCKER,
-            f"Duplicate PR Collision ({collision.kind})",
-            collision.message,
-            is_blocker=True,
-        )
-        issue_part = collision.issue_number if collision.issue_number is not None else "none"
-        kind_part = (collision.kind or "unknown").replace(" ", "-")
-        items.append(
-            NotificationItem(
-                id=f"notif-collision-{kind_part}-{issue_part}-{col_idx}",
-                attention_class=att_cls,
-                category=CATEGORY_BLOCKER,
-                title=f"Collision Alert ({collision.kind})",
-                summary=collision.message,
-                work_kind="issue" if collision.issue_number else "pr",
-                work_number=collision.issue_number,
-                project_id=project.id,
-                repo_label=f"{project.gitea_owner}/{project.repo_name}",
-                created_at=now_iso,
-                deep_link="/leases",
-                requires_human=req_human,
-            )
-        )
-
-    human_req_count = sum(1 for i in items if i.attention_class == ATTENTION_HUMAN_REQUIRED)
-    operator_count = sum(1 for i in items if i.attention_class == ATTENTION_OPERATOR)
-    routine_count = sum(1 for i in items if i.attention_class == ATTENTION_ROUTINE)
-
-    # Fetch errors are transport/load failures only — not probe results that
-    # already surface as first-class notification items (PR #905 review B3).
-    fetch_err = queue_snap.fetch_error or lease_snap.fetch_error
-    if isinstance(fetch_err, (tuple, list)):
-        fetch_err = "; ".join(fetch_err) if fetch_err else None
-
-    return NotificationSnapshot(
-        project_id=project.id,
-        repo_label=f"{project.gitea_owner}/{project.repo_name}",
-        items=tuple(items),
-        human_required_count=human_req_count,
-        operator_count=operator_count,
-        routine_count=routine_count,
-        total_count=len(items),
-        fetch_error=fetch_err,
-    )
-
-
-def snapshot_to_dict(snapshot: NotificationSnapshot) -> dict[str, Any]:
-    """JSON-serializable export for /api/v1/notifications."""
-    return snapshot.as_dict()