docs: re-land release version SOP with v1.1.0 audit lessons (#111)

Support the canonical contexts-shape version 2 config (contexts / profiles /
projects / rules) alongside the existing environments shape and v1:

- Require a boolean 'enabled' on every context, profile, service, and
  project. Disabled entries are surfaced in audits but fail closed at
  selection/resolution — never a silent fallback to another profile,
  service, or credential source.
- Resolve the active identity from GITEA_MCP_PROFILE via the existing
  select_profile path; profile base_url falls back to the context's enabled
  gitea block.
- Add resolve_service() and project_for_path() for context service and
  project-to-context resolution (internal use; fail closed on disabled).
- get_auth_header now propagates ConfigError when GITEA_MCP_CONFIG is set
  instead of silently degrading to Basic auth.
- Hide endpoint URLs and keychain ids from normal LLM-facing output:
  gitea_whoami / gitea_get_profile report logical names and auth status
  only; new gitea_audit_config tool reports enabled/disabled state and safe
  one-line service summaries. The GITEA_MCP_REVEAL_ENDPOINTS opt-in (and
  'python3 gitea_config.py audit --reveal-endpoints' locally) restores
  endpoints and auth source names for admin diagnostics; token values are
  never printed on any path.
- Ship gitea-mcp.v2-contexts.example.json (synthetic values) and validate
  it in tests.

Implements #120

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

.gitignore

@@ -6,6 +6,7 @@ __pycache__/
 # Real JSON runtime-profile configs may reference private hosts; keep only the example.
 gitea-mcp*.json
 !gitea-mcp.example.json
+!gitea-mcp.v2-contexts.example.json
 .vscode/
 graphify-out/
 branches/

docs/llm-workflow-runbooks.md

@@ -339,22 +339,25 @@ touching anything.
 - **Steps:** confirm eligibility; require explicit confirmation
   (`MERGE PR <n>`); optionally pin head SHA / changed-file set; merge only when
   Gitea reports the PR mergeable (branch-protection checks satisfied). No force,
-  no ignore-checks.
+  no ignore-checks. Verify that remote master contains the merge commit or the expected squashed changes (do not assume a "closed" PR succeeded without verifying the actual landed changes).
 - **Prompt:** `Use any eligible merger profile to merge PR #N if checks pass and
   it is mergeable. Confirm with "MERGE PR N". Do not force-merge.`
 
 ### Close the issue after merge / Reconciliation
 
 - **Profile:** issue-manager or merger.
-- **Steps:** verify remote `master` actually contains the merge; close the
+- **Steps:** Verify remote `master` actually contains the merge (post-merge file-presence verification):
-  issue; release `status:in-progress` (if it cannot be removed, report why).
+  - Run: `git fetch <remote> --prune; git checkout master; git pull <remote> master --ff-only`
+  - Verify that expected files added/modified in the PR are present on `master` (or absent if deleted).
+  - Alternatively, verify with: `git log --oneline -- <expected-file>` or `git merge-base --is-ancestor <pr-head-sha> master`
+  - Close the issue; release `status:in-progress` (if it cannot be removed, report why).
 - **If closed but not merged (`merged=false`):** Stop normal flow. Do not delete worktrees. Compare PR content to remote `master`.
   - **fully landed:** comment it landed, remove `status:in-progress`, clean up.
   - **partially landed:** reopen issue, create corrective PR for missing pieces.
   - **not landed:** reopen issue/PR, do not clean up.
 - **Direct push to master:** is forbidden except as a documented recovery exception. Final reports must include why, commits, PR metadata, and repaired labels.
-- **Final reports:** must include both PR metadata (state, merged flag, merge commit) and Git content (remote master hash, expected content present).
+- **Final reports:** must include both PR metadata (state, merged flag, merge commit) and Git content (remote master hash, expected content present, verification method used & results).
-- **Prompt (normal):** `After confirming master contains the merge of PR #N, close issue #M and delete the merged branch.`
+- **Prompt (normal):** `After verifying master contains the merge of PR #N using post-merge file-presence verification, close issue #M and delete the merged branch. Include verification details in the report.`
 - **Prompt (reconcile):** `Reconcile closed-not-merged PR #N by verifying if its content landed on master.`
 
 ### Stop on blocker
@@ -364,28 +367,37 @@ touching anything.
   files, detected secret, or any production/deploy behavior — **stop, report the
   blocker, and take no mutating action.** Fail closed; never work around a gate.
 
-## Controller Handoff Summary (required, every task)
+## Controller Handoff (required, every task)
 
 Every task — implementation, review, merge, triage, documentation,
 discussion-only, or blocked planning — **must end with a
-`Controller Handoff Summary`** so a controller LLM can pick up the state
+`Controller Handoff`** so a controller LLM can pick up the state
-without rereading the conversation. The canonical format and rules live in the
+without rereading the conversation. The canonical formats and rules live in
-portable skill:
+the portable skill:
 [`../skills/llm-project-workflow/SKILL.md`](../skills/llm-project-workflow/SKILL.md) §K.
 
-Sections (in order): Work performed · Current state (repo, branch/master
+**Compact format is the default** — nine lines (`Task / Repo/state /
-commit, issue #s, PR #s, complete/blocked/ready-for-review/discussion-only) ·
+Issues/PRs / Changed / Validation / Blockers / Review / Next / Safety`),
-Files changed · Validation · Issues encountered · Review needed? (one of the
+written for controller-LLM readability, not a full human status report. The
-five fixed answers) · Next recommended action · Safety confirmations
+`Safety:` line is never omitted (usually
-(no self-review; no self-merge; no release/tag changes unless requested; no
+`no self-review; no self-merge; no tags; no secrets; no prod`). PR bodies
-secrets; no production access unless authorized).
+still carry the full review detail — the handoff never replaces PR
+documentation.
+
+**The long form** (Work performed · Current state · Files changed ·
+Validation · Issues encountered · Review needed? · Next recommended action ·
+Safety confirmations) **is reserved for high-risk or complex tasks**: a
+merge/tag/release happened, validation failed, permissions/profile gates
+blocked work, secrets or production access were involved, an owner decision
+is complicated, the task spanned multiple repos or cross-issue state, or the
+owner explicitly asks for it.
 
 Hard rules: never omit it; never bury blockers earlier only; an opened PR
 means "Review needed — PR is open"; a blocked merge names the exact gate;
 discussion-only comments need owner/design feedback, not code review; any
 touched release state names the exact tag/commit and why. Design debates
 belong in **discussion/RFC issues** (e.g. #100 `profiles.json v2`) — comment
-on the issue, create no branches/PRs, and end the comment with this summary.
+on the issue, create no branches/PRs, and end the comment with this handoff.
 
 ## Fail-closed behavior
 
@@ -411,6 +423,9 @@ with the profile and authenticated user when `GITEA_AUDIT_LOG` is set (see
 
 ## Releases and version tags
 
+All release tagging, version bumps, and validation must comply with the [Release / Version Process SOP](release-version-sop.md).
+
+
 Versions follow SemVer — **`vMAJOR.MINOR.PATCH`**, using **`v0.x.y`** while
 unstable. Pick the bump by the largest change since the last tag:
 

docs/release-version-sop.md

@@ -0,0 +1,189 @@
+# Release / Version Process SOP
+
+Operator standard operating procedure for cutting a versioned release of
+Gitea-Tools: version bump, checks, merge, tag, and cleanup.
+
+> **Scope.** This is the **human/operator** SOP. It is deliberately distinct
+> from [`release-workflows.md`](release-workflows.md), which describes the
+> **future `release-mcp` orchestrator** boundary (a coordination concept), not
+> the day-to-day tagging process. When they disagree, this document governs how
+> a release is actually cut today.
+
+---
+
+## 1. Branch flow
+
+The repo is **`master`-based**. Releases are cut from `master`; there is no
+separate `dev`/`release` branch unless and until that is explicitly introduced
+and this SOP is updated to match. All work lands on `master` via reviewed PRs
+from short-lived, issue-linked branches (e.g. `docs/issue-68-...`).
+
+## 2. Where "the version" lives
+
+There is **no `VERSION` file and no `CHANGELOG` file** in the repo today. The
+released version is expressed **only as an annotated git tag** of the form
+`vMAJOR.MINOR.PATCH` (existing tags: `v1.0.0`, `v1.0.1`). Release notes are
+carried as the **annotated tag's message** (via `--notes-file`), not a tracked
+changelog.
+
+> Do **not** confuse this with `SUPPORTED_VERSION` in `gitea_config.py` — that is
+> the **config-schema** version, unrelated to the application release version.
+
+If a `VERSION`/`CHANGELOG` file is added later, update this SOP to list it under
+"files to update".
+
+## 3. Deciding the version bump (SemVer)
+
+Pick the bump against the last tag using semantic-versioning intent:
+
+* **PATCH** (`v1.0.1 → v1.0.2`): bug fixes, docs, tests, internal cleanups — no
+  change to tool names, parameters, return payloads, or behavior.
+* **MINOR** (`v1.0.1 → v1.1.0`): backward-compatible additions — new MCP tool,
+  new optional parameter, new script, additive behavior.
+* **MAJOR** (`v1.1.0 → v2.0.0`): backward-**incompatible** changes — renamed or
+  removed tools, changed return-payload shape, changed default behavior, or a
+  tightened safety gate that rejects previously-accepted input.
+
+When unsure between two levels, choose the higher one.
+
+## 4. Preparing a version-bump / release PR
+
+Releases are still gated by the normal issue-first, PR-reviewed flow.
+
+1. Open (or use) a tracking issue for the release and **claim it** with
+   `status:in-progress` (see §9).
+2. Create an isolated, issue-linked branch + worktree from latest `master`
+   (e.g. `chore/issue-63-v1.1.0`). Never commit directly to `master`.
+3. Include in the PR:
+   * Any code/docs changes that belong to the release.
+   * The **release notes** for the annotated tag (draft them in the PR body or a
+     notes file you will pass to `scripts/release-tag --notes-file`).
+   * If a `VERSION`/`CHANGELOG` file exists at that time, its update.
+4. Open the PR **targeting `master`**.
+
+The tag is **not** created in the PR. Tagging happens only after merge (§6).
+
+## 5. Required checks before release
+
+Run all of these green before merging the release PR and before tagging:
+
+```bash
+python3 -m py_compile mcp_server.py
+python3 -m py_compile manage_labels.py
+bash -n scripts/clear-provenance
+./venv/bin/python -m pytest tests/ -q
+git diff --check
+```
+
+Plus a secret sweep (there is no third-party scanner wired in; do a staged-diff
+sweep — see [`developer-testing-guidelines.md`](developer-testing-guidelines.md)
+§7):
+
+```bash
+git diff --cached | grep -nEi "authorization: (basic|bearer)|password[:=]|token=[A-Za-z0-9]" || echo "clean"
+```
+
+`scripts/release-tag` **also** runs the test suite itself before tagging (unless
+`--skip-tests` is passed), so tests are enforced twice by default.
+
+## 6. Running `scripts/release-tag`
+
+Tag **only after** the release PR is merged to `master`. `scripts/release-tag`
+enforces the tagging policy and is **safe by default** (creates nothing on a
+dry-run; never pushes without `--push`).
+
+Before it tags, it requires **all** of:
+
+* version matches `vMAJOR.MINOR.PATCH` (SemVer);
+* `fetch --prune` has run;
+* you are **on `master`**;
+* the worktree is **clean** (no uncommitted changes);
+* local `master` **equals** `<remote>/master`;
+* `HEAD` is that same commit (the commit is present on remote master);
+* the tag does **not** already exist locally or on the remote;
+* the test suite passes (unless `--skip-tests`, which warns).
+
+Typical sequence:
+
+```bash
+# 1. Dry-run to confirm the plan (changes nothing)
+scripts/release-tag --dry-run v1.1.0
+
+# 2. Create the annotated tag locally, with release notes
+scripts/release-tag v1.1.0 --notes-file /path/to/release-notes.md
+
+# 3. Push the tag only when ready
+scripts/release-tag v1.1.0 --notes-file /path/to/release-notes.md --push
+```
+
+Env injection points (mainly for CI/tests):
+`RELEASE_TAG_REMOTE` (default `prgs`), `RELEASE_TAG_TEST_CMD`
+(default `./venv/bin/python -m pytest tests/ -q`).
+
+## 7. Who may merge / tag
+
+* The release PR must be **merged by someone other than its author** — the
+  author-cannot-merge safety gate applies to releases exactly as to any other PR.
+* Merge uses the gated `gitea_merge_pr` workflow; CLI/legacy merge is disabled.
+* Whoever tags must operate on clean master synced to the remote (enforced by
+  `scripts/release-tag`). Tagging is an operator action performed after merge.
+
+## 8. Self-review / self-merge restrictions
+
+Release PRs are **not** exempt from the safety model:
+
+* No self-review — the author may not approve their own release PR.
+* No self-merge — a different eligible identity merges.
+* These gates are enforced by the MCP tooling and must not be bypassed.
+
+## 9. Handling `status:in-progress` during release work
+
+* **Claim** the release tracking issue with `status:in-progress` before starting.
+* Keep it claimed while the release PR is open and under review.
+* On merge/close, the tracker-hygiene automation releases `status:in-progress`
+  for issues the PR closes; if it remains after the release lands, release it
+  explicitly. Do not leave a shipped release issue marked in-progress.
+
+## 10. Branch / worktree cleanup after merge
+
+After the release PR merges and the tag is pushed:
+
+* Delete the remote release branch (if repo policy allows).
+* Remove the local worktree and delete the local branch:
+
+  ```bash
+  git worktree remove branches/<release-worktree>
+  git branch -d <release-branch>
+  git worktree prune
+  ```
+* Confirm the root repo is clean and on `master` synced to the remote.
+
+## 11. What NOT to do
+
+* **No direct commits to `master`.** All changes land via reviewed PRs.
+* **No force-push** (to `master` or to tags).
+* **No self-merge** of a release PR.
+* **No tagging before merge** — tag only commits already on remote `master`.
+* **No release from a dirty worktree** — `scripts/release-tag` refuses, and so
+  should you.
+* **No `--skip-tests`** for a real release unless there is an explicit,
+  documented reason.
+* **No re-tagging / moving an existing tag** — pick the next version instead.
+
+## 12. Post-Merge Verification & Audit Lessons (v1.1.0)
+
+During the v1.1.0 release audit, we identified a critical reconciliation issue (captured in historical PRs/issues #68 and #82):
+* **The "Closed" State Trap:** Gitea PRs marked as `closed` are not guaranteed to be `merged` (they can be closed without merging, leading to silent omissions of code/documentation changes).
+* **Mandatory Post-Merge File/Commit Presence Probe:** Reviewers/mergers must perform explicit post-merge validation. Do not assume a merge succeeded.
+  - Check that the merged branch head is an ancestor of the target branch (`master`):
+    ```bash
+    git fetch <remote> --prune
+    git merge-base --is-ancestor <pr-head-sha> <remote>/master
+    ```
+  - Probe file presence for expected modifications/additions:
+    ```bash
+    git log --oneline -- <expected-file>
+    # and confirm file presence:
+    ls -la docs/release-version-sop.md
+    ```
+* **Verify in Handoff:** Final report blocks must explicitly document the verification method and probe results.

gitea-mcp.v2-contexts.example.json

@@ -0,0 +1,80 @@
+{
+  "version": 2,
+  "contexts": {
+    "example-context": {
+      "enabled": true,
+      "label": "Example environment",
+      "description": "One deployment environment: its Gitea plus non-Gitea services.",
+      "default_owner": "Example-Org",
+      "gitea": {
+        "enabled": true,
+        "kind": "gitea",
+        "base_url": "https://gitea.example.invalid"
+      },
+      "services": {
+        "jenkins": {
+          "enabled": true,
+          "kind": "jenkins",
+          "label": "Example Jenkins",
+          "base_url": "https://jenkins.example.invalid",
+          "auth": { "type": "keychain", "id": "example-jenkins-token" },
+          "capabilities": ["read"]
+        },
+        "glitchtip": {
+          "enabled": false,
+          "kind": "glitchtip",
+          "label": "Example GlitchTip (disabled: defined but unavailable)",
+          "base_url": "",
+          "auth": { "type": "keychain", "id": "example-glitchtip-token" },
+          "capabilities": ["read"],
+          "allow_raw_events": false
+        }
+      }
+    }
+  },
+  "profiles": {
+    "example-author": {
+      "enabled": true,
+      "context": "example-context",
+      "role": "author",
+      "username": "author-user",
+      "execution_profile": "example-author",
+      "audit_label": "example-author",
+      "auth": { "type": "keychain", "id": "example-gitea-author-token" },
+      "allowed_operations": ["read", "branch", "commit", "push", "open_pr", "comment"],
+      "forbidden_operations": ["approve", "request_changes", "merge"]
+    },
+    "example-reviewer": {
+      "enabled": true,
+      "context": "example-context",
+      "role": "reviewer",
+      "username": "reviewer-user",
+      "execution_profile": "example-reviewer",
+      "audit_label": "example-reviewer",
+      "auth": { "type": "keychain", "id": "example-gitea-reviewer-token" },
+      "allowed_operations": ["read", "review", "comment", "approve", "request_changes", "merge"],
+      "forbidden_operations": ["branch", "commit", "push", "open_pr"]
+    }
+  },
+  "projects": {
+    "/absolute/path/to/local/repo": {
+      "enabled": true,
+      "context": "example-context",
+      "default_owner": "Example-Org",
+      "default_repo": "Example-Repo",
+      "default_author_profile": "example-author",
+      "default_reviewer_profile": "example-reviewer"
+    }
+  },
+  "rules": {
+    "disabled_behavior": "Defined but unavailable for action. MCP tools may report disabled entries during audits, but must not use them automatically.",
+    "no_silent_fallback": true,
+    "tokens_in_json": false,
+    "token_storage": "keychain",
+    "identity_must_match_task": true,
+    "same_username_cannot_review_own_pr": true,
+    "hide_service_urls_from_llm": true,
+    "hide_keychain_ids_from_llm": true,
+    "mcp_resolves_endpoints": true
+  }
+}

gitea_auth.py

@@ -123,13 +123,17 @@ def get_auth_header(host):
             token = os.environ.get("GITEA_TOKEN")
 
     # 3. Fall back to a JSON runtime-profile token reference (token_env).
-    #    Explicit env tokens above take precedence. A broken config never breaks
+    #    Explicit env tokens above take precedence. When GITEA_MCP_CONFIG is
-    #    auth here — it fails closed to "no token"; the clear error surfaces via
+    #    configured, a broken config or unresolvable profile/credential fails
-    #    get_profile() / startup instead.
+    #    closed here (no silent fallback to Basic auth or another source,
+    #    #120). Without a configured JSON layer, env-only behaviour is
+    #    unchanged.
     if not token:
         try:
             token = gitea_config.resolve_token(gitea_config.resolve_profile())
         except gitea_config.ConfigError:
+            if gitea_config.config_path():
+                raise
             token = None
 
     if token:

gitea_config.py

@@ -54,11 +54,67 @@ ENV_CONFIG_PATH = "GITEA_MCP_CONFIG"
 ENV_PROFILE = "GITEA_MCP_PROFILE"
 
 SUPPORTED_VERSION = 1
+SUPPORTED_VERSIONS = (1, 2)
 _AUTH_TYPES = ("keychain", "env")
 
 # Profile names go into env vars, keychain ids, and JSON keys — keep them tame.
 _PROFILE_NAME_RE = re.compile(r"^[A-Za-z0-9][A-Za-z0-9._-]*$")
 
+# v2 address segments (environment / service / identity) must be dot-free so
+# the dotted profile address {env}.{service}.{identity} stays unambiguous.
+_SEGMENT_RE = re.compile(r"^[A-Za-z0-9][A-Za-z0-9_-]*$")
+
+# Placeholder usernames must never activate (fail closed until provisioned).
+_TBD_RE = re.compile(r"(?i)^tbd(-|$)")
+
+# Keys that would mean an inline secret wherever they appear.
+_INLINE_SECRET_KEYS = ("token", "password", "secret")
+
+# ── Minimal operation normalization (#103) ─────────────────────────────────────
+# Only what the #103 invariants need. The full normalization table, deprecation
+# handling, and enforcement test matrix belong to issue #106 — do not grow this
+# beyond invariant safety here.
+_MINIMAL_GITEA_OP_MAP = {
+    "read": "gitea.read",
+    "review": "gitea.pr.review",
+    "comment": "gitea.pr.comment",
+    "approve": "gitea.pr.approve",
+    "request_changes": "gitea.pr.request_changes",
+    "merge": "gitea.pr.merge",
+    "pr.create": "gitea.pr.create",
+    "branch.push": "gitea.branch.push",
+    # Contexts-shape author verbs (#120) — the invariant checks below depend on
+    # "push"/"open_pr" normalizing to the two author-only ops.
+    "branch": "gitea.branch.create",
+    "commit": "gitea.repo.commit",
+    "push": "gitea.branch.push",
+    "open_pr": "gitea.pr.create",
+}
+_REVIEW_MERGE_OPS = frozenset({"gitea.pr.approve", "gitea.pr.merge"})
+_AUTHOR_ONLY_OPS = frozenset({"gitea.pr.create", "gitea.branch.push"})
+
+
+def _normalize_op(service, op, addr):
+    """Normalize *op* for *service*, or fail closed (#103 minimal subset).
+
+    - already namespaced for this service (``{service}.*``) → unchanged
+    - known unqualified Gitea ops → mapped via ``_MINIMAL_GITEA_OP_MAP``
+    - unqualified single-word ops on non-Gitea services → ``{service}.{op}``
+    - anything else (foreign prefixes, unknown unqualified names) → ConfigError
+    """
+    if not isinstance(op, str) or not op:
+        raise ConfigError(f"identity '{addr}' has an empty or non-string operation")
+    if op.startswith(service + "."):
+        return op
+    if service == "gitea" and op in _MINIMAL_GITEA_OP_MAP:
+        return _MINIMAL_GITEA_OP_MAP[op]
+    if service != "gitea" and "." not in op:
+        return f"{service}.{op}"
+    raise ConfigError(
+        f"identity '{addr}' has operation {op!r} that cannot be normalized "
+        f"safely for service '{service}' (fail closed; full table is issue #106)"
+    )
+
 # Default canonical config location (one file shared by all LLM launchers).
 DEFAULT_CONFIG_PATH = os.path.join(
     os.path.expanduser("~"), ".config", "gitea-tools", "profiles.json"
@@ -108,16 +164,550 @@ def load_config(path=None):
         ) from None
     except OSError as exc:
         raise ConfigError(f"could not read {path}: {exc.strerror}") from None
-    if not isinstance(data, dict) or not isinstance(data.get("profiles"), dict):
+    if not isinstance(data, dict):
-        raise ConfigError(f"{path} must be a JSON object with a 'profiles' object")
+        raise ConfigError(f"{path} must be a JSON object")
-    version = data.get("version", SUPPORTED_VERSION)
+    version = data.get("version")
+    if version is None:
+        # Fail closed (#103): an unversioned config is ambiguous between v1 and
+        # v2 shapes, so it is refused rather than guessed.
+        raise ConfigError(
+            f"{path} is missing the required 'version' field; "
+            f"expected one of {list(SUPPORTED_VERSIONS)}"
+        )
+    if version == 2:
+        return _load_v2_any(data, path)
     if version != SUPPORTED_VERSION:
         raise ConfigError(
-            f"{path} has unsupported version {version!r}; expected {SUPPORTED_VERSION}"
+            f"{path} has unsupported version {version!r}; "
+            f"expected one of {list(SUPPORTED_VERSIONS)}"
         )
+    if not isinstance(data.get("profiles"), dict):
+        raise ConfigError(f"{path} must be a JSON object with a 'profiles' object")
     return data
 
 
+# ── profiles.json version 2 (#103): environment → service → identity ──────────
+# v2 files are validated and *flattened* at load time into the same
+# {"profiles": {...}} shape v1 consumers already understand, keyed by the
+# canonical dotted address {environment}.{service}.{identity}. Two extra
+# top-level keys are carried: "aliases" (exact-name compatibility selectors)
+# and "unavailable" (addresses that fail closed at selection, e.g. TBD users).
+
+def _validate_identity_auth(addr, auth):
+    """Require and validate an identity 'auth' reference. Rejects inline secrets."""
+    if auth is None:
+        raise ConfigError(f"identity '{addr}' is missing an 'auth' reference")
+    if not isinstance(auth, dict):
+        raise ConfigError(f"identity '{addr}' has a non-object 'auth'")
+    for key in _INLINE_SECRET_KEYS:
+        if key in auth:
+            raise ConfigError(
+                f"identity '{addr}' auth must not contain an inline '{key}'; "
+                "store secrets in the keychain and reference them by id"
+            )
+    _validate_auth(addr, auth)
+
+
+def _flatten_identity(env_name, svc_name, svc, ident_name, ident):
+    """Validate one v2 identity and return (addr, flattened_profile).
+
+    The flattened profile is v1-shaped (base_url/auth/username/defaults) plus
+    v2 metadata (profile_path, environment, service, identity, role) and
+    normalized operation lists. Raises ConfigError on any invariant violation.
+    """
+    addr = f"{env_name}.{svc_name}.{ident_name}"
+    if not isinstance(ident, dict):
+        raise ConfigError(f"identity '{addr}' must be a JSON object")
+    for key in _INLINE_SECRET_KEYS:
+        if key in ident:
+            raise ConfigError(
+                f"identity '{addr}' must not contain an inline '{key}'; "
+                "use an 'auth' reference instead"
+            )
+    _validate_identity_auth(addr, ident.get("auth"))
+
+    base_url = ident.get("base_url") or svc.get("base_url")
+    if not base_url:
+        raise ConfigError(
+            f"identity '{addr}' has no 'base_url' at identity or service level"
+        )
+
+    allowed = ident.get("allowed_operations") or []
+    forbidden = ident.get("forbidden_operations") or []
+    if not isinstance(allowed, list) or not isinstance(forbidden, list):
+        raise ConfigError(f"identity '{addr}' operation fields must be lists")
+    allowed_n = {_normalize_op(svc_name, op, addr) for op in allowed}
+    forbidden_n = {_normalize_op(svc_name, op, addr) for op in forbidden}
+
+    # Reviewer-identity deadlock rule (#100/#103): an identity that may approve
+    # or merge PRs must explicitly forbid creating PRs and pushing branches,
+    # so the reviewer identity can never author the PR it must review.
+    if allowed_n & _REVIEW_MERGE_OPS:
+        missing = sorted(_AUTHOR_ONLY_OPS - forbidden_n)
+        if missing:
+            raise ConfigError(
+                f"identity '{addr}' allows PR approve/merge but does not forbid "
+                f"{missing}; reviewer identities must forbid gitea.pr.create and "
+                "gitea.branch.push (reviewer-identity deadlock rule)"
+            )
+
+    profile = {
+        "profile_path": addr,
+        "environment": env_name,
+        "service": svc_name,
+        "identity": ident_name,
+        "base_url": base_url,
+        "auth": ident["auth"],
+        "allowed_operations": sorted(allowed_n),
+        "forbidden_operations": sorted(forbidden_n),
+    }
+    # Service-level defaults inherit unless the identity overrides them.
+    for key in ("default_owner", "default_repo", "default_org"):
+        value = ident.get(key, svc.get(key))
+        if value:
+            profile[key] = value
+    for key in ("role", "username", "execution_profile", "audit_label"):
+        if ident.get(key):
+            profile[key] = ident[key]
+    return addr, profile
+
+
+def _load_v2(data, path):
+    """Validate a v2 config and return the flattened, resolvable structure."""
+    environments = data.get("environments")
+    if not isinstance(environments, dict) or not environments:
+        raise ConfigError(
+            f"{path} version 2 config requires a non-empty 'environments' object"
+        )
+    profiles = {}
+    unavailable = {}
+    for env_name, env in environments.items():
+        if not _SEGMENT_RE.match(env_name or ""):
+            raise ConfigError(f"invalid environment name {env_name!r} (no dots)")
+        if not isinstance(env, dict):
+            raise ConfigError(f"environment '{env_name}' must be a JSON object")
+        services = env.get("services")
+        if not isinstance(services, dict) or not services:
+            raise ConfigError(
+                f"environment '{env_name}' requires a non-empty 'services' object"
+            )
+        for svc_name, svc in services.items():
+            if not _SEGMENT_RE.match(svc_name or ""):
+                raise ConfigError(
+                    f"invalid service name {svc_name!r} in '{env_name}' (no dots)"
+                )
+            if not isinstance(svc, dict):
+                raise ConfigError(
+                    f"service '{env_name}.{svc_name}' must be a JSON object"
+                )
+            identities = svc.get("identities")
+            if not isinstance(identities, dict) or not identities:
+                raise ConfigError(
+                    f"service '{env_name}.{svc_name}' requires a non-empty "
+                    "'identities' object"
+                )
+            for ident_name, ident in identities.items():
+                if not _SEGMENT_RE.match(ident_name or ""):
+                    raise ConfigError(
+                        f"invalid identity name {ident_name!r} in "
+                        f"'{env_name}.{svc_name}' (no dots)"
+                    )
+                addr, profile = _flatten_identity(
+                    env_name, svc_name, svc, ident_name, ident
+                )
+                username = profile.get("username") or ""
+                if _TBD_RE.match(username):
+                    # Fail closed at selection, without blocking every other
+                    # identity in the file (see #103 acceptance criteria).
+                    unavailable[addr] = (
+                        f"identity '{addr}' username {username!r} is a TBD "
+                        "placeholder; provision the account before use "
+                        "(fail closed)"
+                    )
+                else:
+                    profiles[addr] = profile
+
+    aliases = data.get("aliases") or {}
+    if not isinstance(aliases, dict):
+        raise ConfigError(f"{path} 'aliases' must be a JSON object")
+    known = set(profiles) | set(unavailable)
+    for alias, target in aliases.items():
+        if not isinstance(target, str) or not target:
+            raise ConfigError(f"alias '{alias}' target must be a non-empty string")
+        if alias in known and alias != target:
+            raise ConfigError(
+                f"selector '{alias}' is both an alias and a profile address "
+                "with a different target (conflicting selector; fail closed)"
+            )
+        if target not in known:
+            raise ConfigError(
+                f"alias '{alias}' points to unknown profile '{target}'"
+            )
+    return {
+        "version": 2,
+        "profiles": profiles,
+        "aliases": dict(aliases),
+        "unavailable": unavailable,
+    }
+
+
+# ── profiles.json version 2 *contexts* shape (#120) ───────────────────────────
+# The canonical machine config groups everything by context: top-level
+# "contexts" (each with a gitea block and non-Gitea "services"), flat
+# "profiles" (Gitea identities pointing at a context), "projects" (local repo
+# paths mapped to a context), and "rules". Every context/profile/service/
+# project carries a required boolean "enabled": disabled entries are surfaced
+# in audits but fail closed at selection — never a silent fallback. Loading
+# flattens profiles into the same {"profiles": {...}, "unavailable": {...}}
+# model v1 consumers and select_profile() already understand, and carries the
+# validated "contexts"/"projects"/"rules" through for service resolution.
+
+def _load_v2_any(data, path):
+    """Dispatch a version-2 file to its shape loader; ambiguity fails closed."""
+    has_contexts = "contexts" in data
+    has_environments = "environments" in data
+    if has_contexts and has_environments:
+        raise ConfigError(
+            f"{path} version 2 config must not mix 'contexts' and "
+            "'environments' shapes (ambiguous; fail closed)"
+        )
+    if has_contexts:
+        return _load_v2_contexts(data, path)
+    return _load_v2(data, path)
+
+
+def _require_enabled(kind, name, obj):
+    """Return the required boolean ``enabled`` flag, failing closed."""
+    enabled = obj.get("enabled")
+    if not isinstance(enabled, bool):
+        raise ConfigError(
+            f"{kind} '{name}' requires a boolean 'enabled' flag (fail closed)"
+        )
+    return enabled
+
+
+def _reject_inline_secrets(kind, name, obj):
+    for key in _INLINE_SECRET_KEYS:
+        if key in obj:
+            raise ConfigError(
+                f"{kind} '{name}' must not contain an inline '{key}'; "
+                "store secrets in the keychain and reference them by id"
+            )
+
+
+def _validate_context_service(ctx_name, svc_name, svc):
+    """Validate one context service entry (auth reference only, no secrets)."""
+    addr = f"{ctx_name}.{svc_name}"
+    if not isinstance(svc, dict):
+        raise ConfigError(f"service '{addr}' must be a JSON object")
+    _require_enabled("service", addr, svc)
+    _reject_inline_secrets("service", addr, svc)
+    if "auth" in svc:
+        _validate_auth(addr, svc["auth"])
+
+
+def _load_v2_contexts(data, path):
+    """Validate a v2 contexts-shape config and return the resolvable structure."""
+    contexts = data.get("contexts")
+    if not isinstance(contexts, dict) or not contexts:
+        raise ConfigError(
+            f"{path} version 2 contexts config requires a non-empty "
+            "'contexts' object"
+        )
+    for ctx_name, ctx in contexts.items():
+        if not _PROFILE_NAME_RE.match(ctx_name or ""):
+            raise ConfigError(f"invalid context name {ctx_name!r}")
+        if not isinstance(ctx, dict):
+            raise ConfigError(f"context '{ctx_name}' must be a JSON object")
+        _require_enabled("context", ctx_name, ctx)
+        gitea = ctx.get("gitea")
+        if gitea is not None:
+            if not isinstance(gitea, dict):
+                raise ConfigError(
+                    f"context '{ctx_name}' has a non-object 'gitea' block")
+            _require_enabled("service", f"{ctx_name}.gitea", gitea)
+            _reject_inline_secrets("service", f"{ctx_name}.gitea", gitea)
+        services = ctx.get("services") or {}
+        if not isinstance(services, dict):
+            raise ConfigError(
+                f"context '{ctx_name}' has a non-object 'services' block")
+        for svc_name, svc in services.items():
+            _validate_context_service(ctx_name, svc_name, svc)
+
+    raw_profiles = data.get("profiles")
+    if not isinstance(raw_profiles, dict) or not raw_profiles:
+        raise ConfigError(
+            f"{path} version 2 contexts config requires a non-empty "
+            "'profiles' object"
+        )
+    profiles = {}
+    unavailable = {}
+    for name, raw in raw_profiles.items():
+        if not is_valid_profile_name(name):
+            raise ConfigError(f"invalid profile name {name!r}")
+        if not isinstance(raw, dict):
+            raise ConfigError(f"profile '{name}' must be a JSON object")
+        enabled = _require_enabled("profile", name, raw)
+        _reject_inline_secrets("profile", name, raw)
+        _validate_identity_auth(name, raw.get("auth"))
+        ctx_name = raw.get("context")
+        if ctx_name not in contexts:
+            raise ConfigError(
+                f"profile '{name}' references unknown context {ctx_name!r}")
+        context = contexts[ctx_name]
+
+        allowed = raw.get("allowed_operations") or []
+        forbidden = raw.get("forbidden_operations") or []
+        if not isinstance(allowed, list) or not isinstance(forbidden, list):
+            raise ConfigError(f"profile '{name}' operation fields must be lists")
+        allowed_n = {_normalize_op("gitea", op, name) for op in allowed}
+        forbidden_n = {_normalize_op("gitea", op, name) for op in forbidden}
+        # Reviewer-identity deadlock rule (#100/#103) applies here unchanged.
+        if allowed_n & _REVIEW_MERGE_OPS:
+            missing = sorted(_AUTHOR_ONLY_OPS - forbidden_n)
+            if missing:
+                raise ConfigError(
+                    f"profile '{name}' allows PR approve/merge but does not "
+                    f"forbid {missing}; reviewer identities must forbid "
+                    "gitea.pr.create and gitea.branch.push "
+                    "(reviewer-identity deadlock rule)"
+                )
+
+        profile = dict(raw)
+        profile["allowed_operations"] = sorted(allowed_n)
+        profile["forbidden_operations"] = sorted(forbidden_n)
+        gitea = context.get("gitea") or {}
+        if not profile.get("base_url") and gitea.get("enabled"):
+            profile["base_url"] = gitea.get("base_url")
+
+        username = profile.get("username") or ""
+        if not enabled:
+            unavailable[name] = (
+                f"profile '{name}' is disabled (enabled: false); defined but "
+                "unavailable for action — refusing, no fallback"
+            )
+        elif not context.get("enabled"):
+            unavailable[name] = (
+                f"profile '{name}' belongs to context '{ctx_name}' which is "
+                "disabled (enabled: false); refusing, no fallback"
+            )
+        elif not profile.get("base_url"):
+            unavailable[name] = (
+                f"profile '{name}' has no usable base_url (none set and the "
+                f"context '{ctx_name}' gitea service is disabled or has none); "
+                "fail closed"
+            )
+        elif _TBD_RE.match(username):
+            unavailable[name] = (
+                f"profile '{name}' username {username!r} is a TBD placeholder; "
+                "provision the account before use (fail closed)"
+            )
+        else:
+            profiles[name] = profile
+            continue
+        # Unavailable profiles keep their (secret-free) body for audits only.
+        profile["_unavailable_reason"] = unavailable[name]
+        profiles.setdefault("_audit_only", {})
+        profiles["_audit_only"][name] = profile
+
+    projects = data.get("projects") or {}
+    if not isinstance(projects, dict):
+        raise ConfigError(f"{path} 'projects' must be a JSON object")
+    for proj_path, proj in projects.items():
+        if not isinstance(proj, dict):
+            raise ConfigError(f"project '{proj_path}' must be a JSON object")
+        _require_enabled("project", proj_path, proj)
+        if proj.get("context") not in contexts:
+            raise ConfigError(
+                f"project '{proj_path}' references unknown context "
+                f"{proj.get('context')!r}"
+            )
+
+    rules = data.get("rules") or {}
+    if not isinstance(rules, dict):
+        raise ConfigError(f"{path} 'rules' must be a JSON object")
+
+    audit_only = profiles.pop("_audit_only", {})
+    return {
+        "version": 2,
+        "shape": "contexts",
+        "profiles": profiles,
+        "unavailable": unavailable,
+        "audit_only_profiles": audit_only,
+        "contexts": contexts,
+        "projects": projects,
+        "rules": rules,
+    }
+
+
+def resolve_service(config, context_name, service_name):
+    """Return one context service's config for *internal* MCP use.
+
+    The returned dict includes the endpoint base_url and the keychain auth
+    *reference* — both are for MCP-internal resolution only and must never be
+    echoed into normal LLM-facing output (see audit_config/service_summaries).
+    Fails closed on an unknown or disabled context/service; never falls back
+    to another service.
+    """
+    contexts = (config or {}).get("contexts")
+    if not isinstance(contexts, dict):
+        raise ConfigError(
+            "service resolution requires a version 2 contexts config")
+    ctx = contexts.get(context_name)
+    if ctx is None:
+        raise ConfigError(
+            f"unknown context '{context_name}' (fail closed, no fallback)")
+    if not ctx.get("enabled"):
+        raise ConfigError(
+            f"context '{context_name}' is disabled; its services are defined "
+            "but unavailable for action (no fallback)"
+        )
+    if service_name == "gitea":
+        service = ctx.get("gitea")
+    else:
+        service = (ctx.get("services") or {}).get(service_name)
+    if service is None:
+        raise ConfigError(
+            f"unknown service '{service_name}' in context '{context_name}' "
+            "(fail closed, no fallback)"
+        )
+    if not service.get("enabled"):
+        raise ConfigError(
+            f"service '{context_name}.{service_name}' is disabled; defined "
+            "but unavailable for action — refusing, no fallback"
+        )
+    return dict(service)
+
+
+def project_for_path(config, path):
+    """Map a local project *path* to its context entry, failing closed.
+
+    Returns None when the path is not configured (feature off for that repo).
+    Raises :class:`ConfigError` when the project or its context is disabled —
+    a configured-but-disabled project must never be acted on.
+    """
+    projects = (config or {}).get("projects") or {}
+    project = projects.get(path)
+    if project is None:
+        return None
+    if not project.get("enabled"):
+        raise ConfigError(
+            f"project '{path}' is disabled (enabled: false); refusing, "
+            "no fallback"
+        )
+    contexts = (config or {}).get("contexts") or {}
+    ctx = contexts.get(project.get("context")) or {}
+    if not ctx.get("enabled"):
+        raise ConfigError(
+            f"project '{path}' maps to context '{project.get('context')}' "
+            "which is disabled; refusing, no fallback"
+        )
+    return dict(project)
+
+
+def _audit_profile_entry(name, profile, enabled, reveal_endpoints):
+    """One LLM-safe audit row: no endpoint URLs, no keychain ids, no tokens."""
+    auth = profile.get("auth") if isinstance(profile, dict) else None
+    entry = {
+        "name": name,
+        "enabled": enabled,
+        "context": profile.get("context") or profile.get("environment"),
+        "role": profile.get("role"),
+        "username": profile.get("username"),
+        "auth": (auth or {}).get("type") if isinstance(auth, dict) else None,
+    }
+    reason = profile.get("_unavailable_reason")
+    if reason:
+        entry["reason"] = reason
+    if reveal_endpoints:
+        entry["base_url"] = profile.get("base_url")
+        entry["auth_source"] = auth_source_name(profile)
+    return entry
+
+
+def audit_config(config, reveal_endpoints=False):
+    """Report enabled/disabled profiles and services without secrets.
+
+    Default output is LLM-safe: names, contexts, enabled state, capability
+    labels, and the auth *type* only — never endpoint URLs, keychain ids,
+    token values, or auth source names. ``reveal_endpoints=True`` is the
+    explicit admin/debug opt-in for local diagnostics: it adds base URLs and
+    non-secret auth source names (``keychain:<id>`` / env var name). Token
+    values are never included on any path.
+    """
+    if config is None:
+        return {"version": None, "profiles": [], "services": []}
+    report = {
+        "version": config.get("version"),
+        "shape": config.get("shape") or ("environments"
+                                         if config.get("aliases") is not None
+                                         else "profiles"),
+        "profiles": [],
+        "services": [],
+    }
+    for name, profile in (config.get("profiles") or {}).items():
+        if not isinstance(profile, dict):
+            continue
+        report["profiles"].append(_audit_profile_entry(
+            name, profile, True, reveal_endpoints))
+    for name, profile in (config.get("audit_only_profiles") or {}).items():
+        report["profiles"].append(_audit_profile_entry(
+            name, profile, False, reveal_endpoints))
+
+    for ctx_name, ctx in (config.get("contexts") or {}).items():
+        ctx_enabled = bool(ctx.get("enabled"))
+        for svc_name, svc in (ctx.get("services") or {}).items():
+            entry = {
+                "context": ctx_name,
+                "name": svc_name,
+                "kind": svc.get("kind"),
+                "label": svc.get("label"),
+                "enabled": ctx_enabled and bool(svc.get("enabled")),
+                "capabilities": list(svc.get("capabilities") or []),
+                "auth": (svc.get("auth") or {}).get("type"),
+            }
+            if reveal_endpoints:
+                entry["base_url"] = svc.get("base_url")
+                entry["auth_source"] = auth_source_name(svc)
+            report["services"].append(entry)
+    return report
+
+
+def service_summaries(config, auth_check=None):
+    """Safe one-line service summaries for LLM sessions.
+
+    Each line reports label + state only (e.g. ``PRGS Jenkins: enabled,
+    read-only, authenticated`` / ``PRGS Sentry: disabled``) — never endpoint
+    URLs, keychain ids, or token values. *auth_check* is a callable taking the
+    service dict and returning True when its credential resolves; it defaults
+    to a local keychain presence check and its result is reported only as
+    ``authenticated`` / ``no credential``.
+    """
+    if auth_check is None:
+        def auth_check(service):
+            auth = service.get("auth") or {}
+            if auth.get("type") == "keychain":
+                return _keychain_token(auth.get("id")) is not None
+            if auth.get("type") == "env":
+                return bool(os.environ.get(auth.get("name") or ""))
+            return False
+
+    lines = []
+    for ctx_name, ctx in (config.get("contexts") or {}).items():
+        ctx_enabled = bool(ctx.get("enabled"))
+        for svc_name, svc in (ctx.get("services") or {}).items():
+            label = svc.get("label") or f"{ctx_name} {svc_name}"
+            if not (ctx_enabled and svc.get("enabled")):
+                lines.append(f"{label}: disabled")
+                continue
+            caps = list(svc.get("capabilities") or [])
+            cap_part = "read-only" if caps == ["read"] else ", ".join(caps)
+            auth_part = "authenticated" if auth_check(svc) else "no credential"
+            parts = ["enabled"] + ([cap_part] if cap_part else []) + [auth_part]
+            lines.append(f"{label}: " + ", ".join(parts))
+    return lines
+
+
 def _validate_auth(name, auth):
     """Validate a profile's optional ``auth`` reference. Never echoes secrets."""
     if auth is None:
@@ -147,18 +737,25 @@ def select_profile(config, name=None):
     if config is None:
         return None
     profiles = config.get("profiles", {})
+    aliases = config.get("aliases") or {}
+    unavailable = config.get("unavailable") or {}
     name = name or selected_profile_name()
-    available = sorted(profiles)
+    available = sorted(set(profiles) | set(aliases))
     if not name:
         raise ConfigError(
             f"{ENV_CONFIG_PATH} is set but {ENV_PROFILE} is not; "
             f"available profiles: {available}"
         )
-    if name not in profiles:
+    # Strict resolution order (#103): exact alias → exact profile address →
+    # fail closed. No fuzzy matching, no partial matches, no defaults.
+    resolved = aliases.get(name, name)
+    if resolved in unavailable:
+        raise ConfigError(unavailable[resolved])
+    if resolved not in profiles:
         raise ConfigError(
             f"profile '{name}' not found in config; available profiles: {available}"
         )
-    profile = profiles[name]
+    profile = profiles[resolved]
     if not isinstance(profile, dict):
         raise ConfigError(f"profile '{name}' must be a JSON object")
     for secret_key in ("token", "password"):
@@ -292,9 +889,21 @@ def validate_config(config):
     problems = []
     if not isinstance(config, dict):
         return ["config is not a JSON object"]
-    if config.get("version", SUPPORTED_VERSION) != SUPPORTED_VERSION:
+    version = config.get("version")
+    if version is None:
         problems.append(
-            f"unsupported version {config.get('version')!r} (expected {SUPPORTED_VERSION})"
+            f"missing required 'version' (expected one of {list(SUPPORTED_VERSIONS)})"
+        )
+    elif version == 2:
+        # v2 validation is all-or-nothing via the loader's invariants.
+        try:
+            _load_v2_any(config, "<config>")
+        except ConfigError as exc:
+            problems.append(str(exc))
+        return problems
+    elif version != SUPPORTED_VERSION:
+        problems.append(
+            f"unsupported version {version!r} (expected one of {list(SUPPORTED_VERSIONS)})"
         )
     profiles = config.get("profiles")
     if not isinstance(profiles, dict):
@@ -445,5 +1054,20 @@ if __name__ == "__main__":  # pragma: no cover - thin CLI dispatch
     if len(sys.argv) > 1 and sys.argv[1] == "menu":
         import gitea_config_menu
         raise SystemExit(gitea_config_menu.main(sys.argv[2:]))
-    print("usage: python gitea_config.py menu", file=sys.stderr)
+    if len(sys.argv) > 1 and sys.argv[1] == "audit":
+        # Local admin/debug diagnostics (#120). --reveal-endpoints is the
+        # explicit opt-in that adds base URLs and non-secret auth source
+        # names; token values are never printed on any path.
+        try:
+            config = load_config(config_path() or DEFAULT_CONFIG_PATH)
+            report = audit_config(
+                config, reveal_endpoints="--reveal-endpoints" in sys.argv[2:])
+            report["summaries"] = service_summaries(config)
+        except ConfigError as exc:
+            print(f"config error: {exc}", file=sys.stderr)
+            raise SystemExit(1)
+        print(json.dumps(report, indent=2))
+        raise SystemExit(0)
+    print("usage: python gitea_config.py menu | audit [--reveal-endpoints]",
+          file=sys.stderr)
     raise SystemExit(2)

mcp_server.py

@@ -43,6 +43,16 @@ from gitea_auth import (  # noqa: E402
     get_profile,
 )
 import gitea_audit  # noqa: E402
+import gitea_config  # noqa: E402
+
+
+def _reveal_endpoints() -> bool:
+    """Admin/debug opt-in (#120): include endpoint URLs and token source
+    names in tool output. Off by default so normal LLM-facing responses
+    expose only logical names and status. Never affects token values, which
+    are excluded on every path."""
+    return (os.environ.get("GITEA_MCP_REVEAL_ENDPOINTS") or "").strip().lower() \
+        in ("1", "true", "yes")
 
 mcp = FastMCP("gitea-tools", instructions=(
     "Gitea issue tracker and PR management for dadeschools and prgs instances. "
@@ -1382,21 +1392,26 @@ def gitea_whoami(
             "Verify the configured token is valid for this instance."
         )
     # Runtime profile metadata is non-secret (name + allowed op categories).
-    # The token is resolved separately and is never included here.
+    # The token is resolved separately and is never included here. Endpoint
+    # URLs stay out of normal LLM-facing output (#120): the logical remote
+    # name is the addressing surface; 'server' appears only under the
+    # GITEA_MCP_REVEAL_ENDPOINTS admin opt-in.
     profile = get_profile()
-    return {
+    result = {
         "authenticated": True,
         "username": data.get("login"),
         "display_name": data.get("full_name") or None,
         "user_id": data.get("id"),
         "email": data.get("email") or None,
-        "server": f"https://{h}",
         "remote": remote,
         "profile": {
             "profile_name": profile["profile_name"],
             "allowed_operations": profile["allowed_operations"],
         },
     }
+    if _reveal_endpoints():
+        result["server"] = f"https://{h}"
+    return result
 
 
 
@@ -1427,9 +1442,11 @@ def gitea_get_profile(
 
     Read-only. Reports the non-secret configuration of the running MCP
     process (profile name, allowed/forbidden operation categories, audit
-    label, token *source name*, base URL) plus the resolved server for the
+    label, auth *status*). Endpoint URLs and token source names are hidden
-    given remote. Optionally resolves the authenticated username via
+    from normal output (#120) and appear only under the
-    ``gitea_whoami``'s endpoint so an LLM can see who this runtime acts as.
+    GITEA_MCP_REVEAL_ENDPOINTS admin opt-in. Optionally resolves the
+    authenticated username via ``gitea_whoami``'s endpoint so an LLM can see
+    who this runtime acts as.
 
     This tool never mutates Gitea and never approves, merges, comments, or
     creates anything. It never returns the token value, Authorization header,
@@ -1447,18 +1464,25 @@ def gitea_get_profile(
         'verified', 'unknown', 'unavailable', or 'not_resolved'.
     """
     profile = get_profile()
+    reveal = _reveal_endpoints()
     result = {
         "profile_name": profile["profile_name"],
         "allowed_operations": profile["allowed_operations"],
         "forbidden_operations": profile["forbidden_operations"],
         "audit_label": profile["audit_label"],
-        "token_source_name": profile["token_source_name"],
+        # Auth is reported as a status only (#120): the token source *name*
-        "base_url": profile["base_url"],
+        # (env var name / keychain id) joins endpoint URLs behind the
+        # GITEA_MCP_REVEAL_ENDPOINTS admin opt-in. Token values never appear.
+        "auth_status": ("configured" if profile["token_source_name"]
+                        else "unconfigured"),
         "remote": remote if remote in REMOTES else None,
-        "server": None,
         "authenticated_username": None,
         "identity_status": "not_resolved",
     }
+    if reveal:
+        result["token_source_name"] = profile["token_source_name"]
+        result["base_url"] = profile["base_url"]
+        result["server"] = None
 
     if remote not in REMOTES:
         # Mark ambiguity rather than raising: the tool stays inspectable.
@@ -1467,7 +1491,8 @@ def gitea_get_profile(
         return result
 
     h = host or REMOTES[remote]["host"]
-    result["server"] = f"https://{h}"
+    if reveal:
+        result["server"] = f"https://{h}"
 
     if resolve_identity:
         try:
@@ -1487,6 +1512,33 @@ def gitea_get_profile(
     return result
 
 
+@mcp.tool()
+def gitea_audit_config() -> dict:
+    """Audit the configured profiles/services: enabled state, no secrets.
+
+    Read-only and local-only: loads the canonical profiles.json named by
+    GITEA_MCP_CONFIG and reports profile/service names, contexts, enabled
+    state, capabilities, auth *status*, and one-line service summaries (e.g.
+    ``PRGS Jenkins: enabled, read-only, authenticated``). Disabled entries
+    are listed so they can be audited, but the server refuses to act with
+    them and never falls back to another profile or service.
+
+    Never includes endpoint URLs, keychain ids, token source names, or token
+    values. Endpoint-revealing diagnostics exist only in the local admin CLI
+    (``python3 gitea_config.py audit --reveal-endpoints``), never over MCP.
+    """
+    config = gitea_config.load_config()
+    if config is None:
+        return {
+            "configured": False,
+            "message": "No GITEA_MCP_CONFIG configured; env-only mode.",
+        }
+    report = gitea_config.audit_config(config)
+    report["configured"] = True
+    report["summaries"] = gitea_config.service_summaries(config)
+    return report
+
+
 @mcp.tool()
 def gitea_mark_issue(
     issue_number: int,

skills/llm-project-workflow/SKILL.md

@@ -48,7 +48,7 @@ Additional issue-first rules:
   the existing one. Design debates belong on the issue, where other LLMs
   comment directly. Discussion-only tasks must **not** create branches or PRs;
   their comments should include recommendations, risks, open questions, and a
-  Controller Handoff Summary (§K).
+  Controller Handoff (§K; compact format unless high-risk).
 - **If the repo/tracker home for the work is unclear, stop and ask for an
   owner decision.** Do not create a new repository or a new tracker unless
   explicitly approved by the owner.
@@ -182,7 +182,7 @@ results); and merge with a **pinned head SHA** and, where supported, the
 **expected changed-file set**, so a moved head or widened diff refuses the
 merge. After a real merge:
 
-1. Confirm remote `master` actually contains the merge commit (A PR is not done just because `master` moved. A PR is done only when: Gitea reports the PR merged or reconciliation documents equivalent content on `master`; remote `master` contains the expected content; linked issues are closed; `status:in-progress` is removed).
+1. Confirm remote `master` actually contains the merge commit or expected squashed changes via post-merge file-presence verification (A PR is not done just because `master` moved or is marked "closed". Verify that expected files added/modified in the PR are actually present on `master` using `git pull`, `git log --oneline -- <file>`, or `git merge-base --is-ancestor`; linked issues are closed; `status:in-progress` is removed).
 2. Close/release the issue.
 3. Whenever an issue is closed, check for `status:in-progress`: remove it, or report why it could not be removed.
 4. Do not delete the remote source branch until: PR `merged=true`, or reconciliation confirms content is safely landed, or the issue owner explicitly abandons the work.
@@ -190,7 +190,7 @@ merge. After a real merge:
 6. Remove the branch worktree folder (`scripts/worktree-clean --delete-branch <branch>`). Branches/worktrees are cleaned only after the above is verified.
 7. Fetch/prune.
 8. Confirm the main checkout is clean and current (`0	0` vs remote).
-9. Final merge/reconciliation reports must include both: PR metadata (state, merged flag, merge commit/hash) and Git content (remote master hash, expected content present or not).
+9. Final merge/reconciliation reports must include: PR metadata (state, merged flag, merge commit/hash), Git content (remote master hash, expected content present or not), and the exact post-merge verification method used & results.
 
 Never run cleanup before the merge is confirmed on remote `master`.
 
@@ -248,16 +248,42 @@ Ready-to-copy templates live in [`templates/`](templates/):
 - [`worktree-cleanup.md`](templates/worktree-cleanup.md) — clean up after merge.
 - [`release-tag.md`](templates/release-tag.md) — create a release tag.
 
-## K. Controller Handoff Summary (required, every task)
+## K. Controller Handoff (required, every task)
 
-Every LLM task **must end with a `Controller Handoff Summary`** — whether the
+Every LLM task **must end with a `Controller Handoff`** — whether the
 task was implementation, review, merge, issue triage, documentation,
 discussion-only, or blocked planning. It lets a controller LLM understand the
 current state immediately, without rereading the conversation.
 
-Rules:
+**The compact format is the default.** It is written for controller-LLM
+readability, not as a full human status report. PR bodies still carry the
+full review detail — the handoff never replaces PR documentation.
 
-- Never omit the summary.
+Compact format (default):
+
+```md
+## Controller Handoff
+
+- Task:
+- Repo/state:
+- Issues/PRs:
+- Changed:
+- Validation:
+- Blockers:
+- Review:
+- Next:
+- Safety:
+```
+
+The `Safety:` line is never omitted; it is usually:
+
+```text
+no self-review; no self-merge; no tags; no secrets; no prod
+```
+
+Rules (both formats):
+
+- Never omit the handoff, and never omit the safety confirmations.
 - Never bury blockers in earlier text only — they must appear here.
 - If you opened a PR, state clearly that review is needed.
 - If you reviewed but could not merge, name the exact gate that blocked it.
@@ -269,7 +295,18 @@ Rules:
   bypass classifiers, profile gates, missing permissions, or live-consent
   requirements**; give the owner concrete options.
 
-Required format:
+**Use the long format below instead of the compact one only when the task was
+high-risk or complex** — i.e. when any of these happened:
+
+- a merge, tag, or release
+- failed validation
+- permissions/profile gates blocked work
+- secrets or production access were involved
+- a complicated owner decision
+- multiple repos or cross-issue state
+- the owner explicitly asks for the full format
+
+Long format (high-risk/complex tasks only):
 
 ```md
 ## Controller Handoff Summary

skills/llm-project-workflow/templates/merge-pr.md

@@ -23,12 +23,17 @@ Steps:
 4. If any gate fails → STOP and report.
 4. Merge with explicit confirmation (e.g. confirmation="MERGE PR <pr>"),
    optionally pinning the reviewed head SHA / changed-file set.
-5. Confirm remote master now contains the merge commit.
+5. Confirm remote master now contains the merge commit (or the expected changes if squash merged).
+   *Note: Gitea PR "closed" state is NOT equivalent to "merged". Do not assume a closed PR succeeded without verifying the actual landed changes.*
 
 Then run the cleanup template (worktree-cleanup.md):
+- Verify expected file/commit presence on master (post-merge file-presence verification):
+  - Run: git fetch <remote> --prune; git checkout master; git pull <remote> master --ff-only
+  - Verify that the expected files added/modified in the PR are present on master (or absent if deleted).
+  - Alternatively, verify with: git log --oneline -- <expected-file> or git merge-base --is-ancestor <pr-head-sha> master
 - close/release issue #<n>, remove status:in-progress (if it cannot be removed, report why)
 - delete remote branch, remove local branch + worktree folder
 - fetch/prune; confirm main checkout is clean and current (0 0).
 
-Handoff: reviewer identity, merge result + commit, cleanup done, issue closed, PR metadata state/merged flag/hash, remote master hash & Git content check.
+Handoff: reviewer identity, merge result + commit, cleanup done, issue closed, PR metadata state/merged flag/hash, remote master hash, post-merge verification method used & verification results.
 ```

skills/llm-project-workflow/templates/review-pr.md

@@ -38,6 +38,6 @@ Steps:
    - Eligibility: passed/failed
 
 Handoff: reviewer identity, PR author, scope verdict, checks + results, decision —
-formatted as the Controller Handoff Summary (SKILL.md §K); if you could not
+formatted per SKILL.md §K (compact by default; long form if a merge happened
-merge, name the exact gate that blocked it.
+or a gate blocked you); if you could not merge, name the exact gate.
 ```

skills/llm-project-workflow/templates/start-issue.md

@@ -22,12 +22,12 @@ Steps:
 3. git fetch <remote> --prune; confirm local master == <remote>/master (0 0).
 4. Create the issue "<title>" (problem, scope, acceptance) and claim it
    (status:in-progress + a "starting work" comment naming the branch).
-4. scripts/worktree-start <type>/issue-<n>-<slug>   # type = fix|feat|docs
+5. scripts/worktree-start <type>/issue-<n>-<slug>   # type = fix|feat|docs
    cd branches/<type>-issue-<n>-<slug>
-5. Implement the narrow scope only; add/update focused tests if behavior changes.
+6. Implement the narrow scope only; add/update focused tests if behavior changes.
-6. Checks: run the test suite, compile/lint changed files, git diff --check,
+7. Checks: run the test suite, compile/lint changed files, git diff --check,
    and scan the diff for secrets.
-7. Commit (issue-linked message), push the branch, open a PR to master.
+8. Commit (issue-linked message), push the branch, open a PR to master.
    *The PR body MUST use closing keywords like `Closes #N` or `Fixes #N` to close the issue; do NOT use `Implements #N` or `Refs #N` for closing, as Gitea will not auto-close it.*
    Include an "LLM Handoff Metadata" block in the PR body (attribution only;
    never an eligibility input — docs/llm-agent-sha.md):
@@ -40,9 +40,9 @@ Steps:
    - Branch: <branch>
    - Worktree: <worktree path>
    - Self-review allowed: no
-8. Stop before review/merge — you are the author.
+9. Stop before review/merge — you are the author.
 
 Handoff: issue #, branch, worktree path, files changed, checks + results, PR URL —
-formatted as the Controller Handoff Summary (SKILL.md §K); end with
+formatted as the compact Controller Handoff (SKILL.md §K; long form only on
-"Review needed — PR is open".
+the high-risk triggers); Review line: "Review needed — PR is open".
 ```

tests/test_config.py

@@ -127,11 +127,14 @@ class TestLoadSelect(_ConfigBase):
                 gitea_config.resolve_profile()
         self.assertIn("version", str(ctx.exception))
 
-    def test_missing_version_defaults_ok(self):
+    def test_missing_version_fails_closed(self):
+        # Changed by #103: an unversioned config is ambiguous between the v1
+        # and v2 shapes, so the loader now refuses to guess.
         self._write({"profiles": {"prgs": {"base_url": "https://x"}}})
         with patch.dict(os.environ, self._env("prgs"), clear=True):
-            self.assertEqual(
+            with self.assertRaises(gitea_config.ConfigError) as ctx:
-                gitea_config.resolve_profile()["base_url"], "https://x")
+                gitea_config.resolve_profile()
+        self.assertIn("version", str(ctx.exception))
 
 
 # ---------------------------------------------------------------------------
@@ -281,11 +284,13 @@ class TestAuthIntegration(_ConfigBase):
         self.assertEqual(header, "token process-token")
 
     def test_auth_header_unresolvable_ref_fails_closed(self):
-        # env token ref points at an unset var -> ConfigError inside resolve is
+        # env token ref points at an unset var -> with GITEA_MCP_CONFIG set the
-        # swallowed to "no token"; auth falls through to (mocked-empty) basic.
+        # ConfigError propagates (fail closed, #120): no silent fallback to
+        # Basic auth or another credential source.
         with patch.dict(os.environ, self._env("mdcps-env"), clear=True):
             with patch("gitea_auth.get_credentials", return_value=("", "")):
-                self.assertIsNone(gitea_auth.get_auth_header("gitea.example.com"))
+                with self.assertRaises(gitea_config.ConfigError):
+                    gitea_auth.get_auth_header("gitea.example.com")
 
 
 # ---------------------------------------------------------------------------

tests/test_config_v2.py

@@ -0,0 +1,367 @@
+"""Tests for profiles.json version 2 (#103): environment → service → identity.
+
+Covers: v2 loading + flattening, dotted-path and alias resolution with strict
+order (exact alias → exact address → fail closed), legacy v1 names via aliases,
+fail-closed validation (missing/unknown version, malformed hierarchy, ambiguous
+selectors, TBD-* usernames, reviewer-identity deadlock rule, inline secrets,
+missing auth, unnormalizable operations), service-default inheritance, and that
+flattened v2 profiles still work with resolve_token. No network, no secrets.
+"""
+import os
+import sys
+import copy
+import json
+import tempfile
+import unittest
+from unittest.mock import patch
+
+sys.path.insert(0, str(__import__("pathlib").Path(__file__).resolve().parent.parent))
+
+import gitea_config  # noqa: E402
+
+FAKE_TOKEN = "fake-token-for-tests"  # not a real credential
+
+
+def v2_config():
+    """A fresh, valid v2 config exercising both environments."""
+    return {
+        "version": 2,
+        "environments": {
+            "prgs": {
+                "services": {
+                    "gitea": {
+                        "base_url": "https://gitea.prgs.cc",
+                        "default_owner": "Scaled-Tech-Consulting",
+                        "identities": {
+                            "author": {
+                                "role": "author",
+                                "username": "jcwalker3",
+                                "auth": {"type": "keychain",
+                                         "id": "prgs.gitea.author.token"},
+                                "execution_profile": "prgs-author",
+                                "audit_label": "prgs-author",
+                                "allowed_operations": [
+                                    "gitea.read", "gitea.issue.create",
+                                    "gitea.branch.push", "gitea.pr.create",
+                                ],
+                                "forbidden_operations": [
+                                    "gitea.pr.approve", "gitea.pr.merge",
+                                ],
+                            },
+                            "reviewer": {
+                                "role": "reviewer",
+                                "username": "sysadmin",
+                                "auth": {"type": "env",
+                                         "name": "PRGS_REVIEWER_TOKEN"},
+                                "execution_profile": "prgs-reviewer",
+                                "audit_label": "prgs-reviewer",
+                                "default_repo": "Gitea-Tools",
+                                "allowed_operations": [
+                                    "read", "review", "comment", "approve",
+                                    "request_changes", "merge",
+                                ],
+                                "forbidden_operations": [
+                                    "gitea.pr.create", "gitea.branch.push",
+                                ],
+                            },
+                        },
+                    },
+                },
+            },
+            "mdcps": {
+                "services": {
+                    "gitea": {
+                        "base_url": "https://gitea.dadeschools.net",
+                        "identities": {
+                            "author": {
+                                "role": "author",
+                                "username": "913443",
+                                "auth": {"type": "keychain",
+                                         "id": "mdcps.gitea.author.token"},
+                                "allowed_operations": ["gitea.read"],
+                                "forbidden_operations": [
+                                    "gitea.pr.approve", "gitea.pr.merge",
+                                ],
+                            },
+                            "reviewer": {
+                                "role": "reviewer",
+                                "username": "TBD-second-mdcps-user",
+                                "auth": {"type": "keychain",
+                                         "id": "mdcps.gitea.reviewer.token"},
+                                "allowed_operations": [
+                                    "gitea.read", "gitea.pr.approve",
+                                    "gitea.pr.merge",
+                                ],
+                                "forbidden_operations": [
+                                    "gitea.pr.create", "gitea.branch.push",
+                                ],
+                            },
+                        },
+                    },
+                    "jenkins": {
+                        "base_url": "https://jenkins.dadeschools.net",
+                        "identities": {
+                            "reader": {
+                                "role": "reader",
+                                "username": "svc-jenkins-read",
+                                "auth": {"type": "keychain",
+                                         "id": "mdcps.jenkins.reader.token"},
+                                "allowed_operations": ["read", "jenkins.build.read"],
+                                "forbidden_operations": ["jenkins.build.trigger"],
+                            },
+                        },
+                    },
+                },
+            },
+        },
+        "aliases": {
+            "mdcps": "mdcps.gitea.author",
+            "prgs-author": "prgs.gitea.author",
+            "prgs-reviewer": "prgs.gitea.reviewer",
+        },
+    }
+
+
+class _V2Base(unittest.TestCase):
+    def setUp(self):
+        self._dir = tempfile.TemporaryDirectory()
+        self.path = os.path.join(self._dir.name, "profiles.json")
+        self._write(v2_config())
+
+    def tearDown(self):
+        self._dir.cleanup()
+
+    def _write(self, obj):
+        with open(self.path, "w", encoding="utf-8") as fh:
+            fh.write(obj if isinstance(obj, str) else json.dumps(obj))
+
+    def _env(self, profile, **extra):
+        env = {"GITEA_MCP_CONFIG": self.path, "GITEA_MCP_PROFILE": profile}
+        env.update(extra)
+        return env
+
+    def _resolve(self, profile):
+        with patch.dict(os.environ, self._env(profile), clear=True):
+            return gitea_config.resolve_profile()
+
+    def _load_raises(self, mutate, needle):
+        cfg = v2_config()
+        mutate(cfg)
+        self._write(cfg)
+        with patch.dict(os.environ, self._env("prgs.gitea.author"), clear=True):
+            with self.assertRaises(gitea_config.ConfigError) as ctx:
+                gitea_config.resolve_profile()
+        self.assertIn(needle, str(ctx.exception))
+        return str(ctx.exception)
+
+
+# ---------------------------------------------------------------------------
+# Happy path: loading, dotted paths, aliases, inheritance
+# ---------------------------------------------------------------------------
+class TestV2Loads(_V2Base):
+
+    def test_dotted_path_resolution(self):
+        p = self._resolve("prgs.gitea.author")
+        self.assertEqual(p["base_url"], "https://gitea.prgs.cc")
+        self.assertEqual(p["username"], "jcwalker3")
+        self.assertEqual(p["profile_path"], "prgs.gitea.author")
+        self.assertEqual(p["environment"], "prgs")
+        self.assertEqual(p["service"], "gitea")
+        self.assertEqual(p["identity"], "author")
+        self.assertEqual(p["role"], "author")
+
+    def test_alias_resolution_legacy_names(self):
+        for legacy, addr in (
+            ("mdcps", "mdcps.gitea.author"),
+            ("prgs-author", "prgs.gitea.author"),
+            ("prgs-reviewer", "prgs.gitea.reviewer"),
+        ):
+            p = self._resolve(legacy)
+            self.assertEqual(p["profile_path"], addr, legacy)
+
+    def test_service_defaults_inherit_and_identity_overrides(self):
+        author = self._resolve("prgs.gitea.author")
+        self.assertEqual(author["default_owner"], "Scaled-Tech-Consulting")
+        self.assertNotIn("default_repo", author)
+        reviewer = self._resolve("prgs.gitea.reviewer")
+        self.assertEqual(reviewer["default_owner"], "Scaled-Tech-Consulting")
+        self.assertEqual(reviewer["default_repo"], "Gitea-Tools")
+
+    def test_unqualified_ops_normalized_minimally(self):
+        reviewer = self._resolve("prgs.gitea.reviewer")
+        self.assertIn("gitea.pr.merge", reviewer["allowed_operations"])
+        self.assertIn("gitea.read", reviewer["allowed_operations"])
+        self.assertNotIn("merge", reviewer["allowed_operations"])
+        jenkins = self._resolve("mdcps.jenkins.reader")
+        self.assertIn("jenkins.read", jenkins["allowed_operations"])
+        self.assertIn("jenkins.build.read", jenkins["allowed_operations"])
+
+    def test_resolve_token_works_on_flattened_profile(self):
+        with patch.dict(
+            os.environ,
+            self._env("prgs.gitea.reviewer", PRGS_REVIEWER_TOKEN=FAKE_TOKEN),
+            clear=True,
+        ):
+            profile = gitea_config.resolve_profile()
+            self.assertEqual(gitea_config.resolve_token(profile), FAKE_TOKEN)
+
+    def test_auth_source_name_on_flattened_profile(self):
+        p = self._resolve("mdcps.gitea.author")
+        self.assertEqual(
+            gitea_config.auth_source_name(p), "keychain:mdcps.gitea.author.token"
+        )
+
+    def test_v1_config_still_loads(self):
+        self._write({
+            "version": 1,
+            "profiles": {"prgs": {
+                "base_url": "https://gitea.prgs.cc",
+                "auth": {"type": "keychain", "id": "prgs-gitea-token"},
+            }},
+        })
+        p = self._resolve("prgs")
+        self.assertEqual(p["base_url"], "https://gitea.prgs.cc")
+
+    def test_validate_config_accepts_valid_v2(self):
+        self.assertEqual(gitea_config.validate_config(v2_config()), [])
+
+
+# ---------------------------------------------------------------------------
+# Fail-closed: selectors
+# ---------------------------------------------------------------------------
+class TestV2Selectors(_V2Base):
+
+    def test_unknown_selector_fails_closed(self):
+        with self.assertRaises(gitea_config.ConfigError) as ctx:
+            self._resolve("prgs.gitea")  # partial address — no fuzzy matching
+        self.assertIn("not found", str(ctx.exception))
+
+    def test_no_fuzzy_matching_on_near_miss(self):
+        with self.assertRaises(gitea_config.ConfigError):
+            self._resolve("prgs-reviewers")
+
+    def test_conflicting_alias_and_address_fails_closed(self):
+        def mutate(cfg):
+            cfg["aliases"]["prgs.gitea.author"] = "prgs.gitea.reviewer"
+        self._load_raises(mutate, "conflicting selector")
+
+    def test_alias_to_unknown_target_fails_closed(self):
+        def mutate(cfg):
+            cfg["aliases"]["ghost"] = "prgs.gitea.nope"
+        self._load_raises(mutate, "unknown profile")
+
+    def test_tbd_username_fails_closed_on_selection(self):
+        with self.assertRaises(gitea_config.ConfigError) as ctx:
+            self._resolve("mdcps.gitea.reviewer")
+        msg = str(ctx.exception)
+        self.assertIn("TBD", msg)
+        self.assertIn("provision", msg)
+
+    def test_tbd_identity_does_not_block_other_identities(self):
+        # Same file contains the TBD reviewer; author still resolves.
+        p = self._resolve("mdcps.gitea.author")
+        self.assertEqual(p["username"], "913443")
+
+
+# ---------------------------------------------------------------------------
+# Fail-closed: structure and versions
+# ---------------------------------------------------------------------------
+class TestV2Structure(_V2Base):
+
+    def test_missing_version_fails_closed(self):
+        def mutate(cfg):
+            del cfg["version"]
+        self._load_raises(mutate, "version")
+
+    def test_unknown_version_fails_closed(self):
+        def mutate(cfg):
+            cfg["version"] = 3
+        self._load_raises(mutate, "unsupported version")
+
+    def test_missing_environments_fails_closed(self):
+        def mutate(cfg):
+            del cfg["environments"]
+        self._load_raises(mutate, "environments")
+
+    def test_malformed_environment_fails_closed(self):
+        def mutate(cfg):
+            cfg["environments"]["prgs"] = "not-an-object"
+        self._load_raises(mutate, "must be a JSON object")
+
+    def test_missing_services_fails_closed(self):
+        def mutate(cfg):
+            cfg["environments"]["prgs"]["services"] = {}
+        self._load_raises(mutate, "services")
+
+    def test_missing_identities_fails_closed(self):
+        def mutate(cfg):
+            cfg["environments"]["prgs"]["services"]["gitea"]["identities"] = {}
+        self._load_raises(mutate, "identities")
+
+    def test_dotted_segment_name_fails_closed(self):
+        def mutate(cfg):
+            envs = cfg["environments"]
+            envs["bad.env"] = copy.deepcopy(envs["prgs"])
+        self._load_raises(mutate, "invalid environment name")
+
+    def test_missing_base_url_fails_closed(self):
+        def mutate(cfg):
+            svc = cfg["environments"]["prgs"]["services"]["gitea"]
+            del svc["base_url"]
+        self._load_raises(mutate, "base_url")
+
+
+# ---------------------------------------------------------------------------
+# Fail-closed: identity invariants
+# ---------------------------------------------------------------------------
+class TestV2IdentityInvariants(_V2Base):
+
+    def _ident(self, cfg, addr="prgs.gitea.author"):
+        env, svc, ident = addr.split(".")
+        return cfg["environments"][env]["services"][svc]["identities"][ident]
+
+    def test_missing_auth_fails_closed(self):
+        def mutate(cfg):
+            del self._ident(cfg)["auth"]
+        self._load_raises(mutate, "missing an 'auth' reference")
+
+    def test_inline_secret_in_identity_rejected(self):
+        def mutate(cfg):
+            self._ident(cfg)["token"] = "oops-not-a-real-secret"
+        msg = self._load_raises(mutate, "inline 'token'")
+        self.assertNotIn("oops-not-a-real-secret", msg)
+
+    def test_inline_secret_in_auth_rejected(self):
+        def mutate(cfg):
+            self._ident(cfg)["auth"]["password"] = "oops-not-a-real-secret"
+        msg = self._load_raises(mutate, "inline 'password'")
+        self.assertNotIn("oops-not-a-real-secret", msg)
+
+    def test_reviewer_deadlock_invariant_enforced(self):
+        def mutate(cfg):
+            reviewer = self._ident(cfg, "prgs.gitea.reviewer")
+            reviewer["forbidden_operations"] = []  # can approve/merge AND create
+        msg = self._load_raises(mutate, "deadlock")
+        self.assertIn("gitea.pr.create", msg)
+
+    def test_reviewer_deadlock_applies_to_unqualified_merge(self):
+        def mutate(cfg):
+            author = self._ident(cfg)
+            author["allowed_operations"] = ["merge"]  # normalized to gitea.pr.merge
+            author["forbidden_operations"] = []
+        self._load_raises(mutate, "deadlock")
+
+    def test_unnormalizable_operation_fails_closed(self):
+        def mutate(cfg):
+            self._ident(cfg)["allowed_operations"] = ["frobnicate"]
+        self._load_raises(mutate, "cannot be normalized")
+
+    def test_foreign_namespace_operation_fails_closed(self):
+        def mutate(cfg):
+            reader = self._ident(cfg, "mdcps.jenkins.reader")
+            reader["allowed_operations"] = ["gitea.pr.merge"]
+        self._load_raises(mutate, "cannot be normalized")
+
+
+if __name__ == "__main__":
+    unittest.main()

tests/test_config_v2_contexts.py

@@ -0,0 +1,446 @@
+"""Tests for profiles.json version 2 *contexts* shape (#120).
+
+The canonical machine config uses ``contexts`` / ``profiles`` / ``projects`` /
+``rules`` with explicit ``enabled`` flags. Covers: loading + active-profile
+resolution via GITEA_MCP_PROFILE, fail-closed refusal of disabled profiles /
+contexts / services / projects, project-to-context mapping, base-URL fallback
+from the context's gitea block, keychain-only auth references, LLM-safe audit
+output (no endpoint URLs, no keychain ids, no tokens) with an explicit
+admin/debug opt-in, v1 compatibility, and the no-silent-fallback rule in
+gitea_auth.get_auth_header. No network, no real secrets.
+"""
+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  # noqa: E402
+import gitea_auth  # noqa: E402
+
+FAKE_TOKEN = "fake-token-for-tests"  # not a real credential
+
+
+def contexts_config():
+    """A fresh, valid v2 contexts-shape config with enabled/disabled entries."""
+    return {
+        "version": 2,
+        "contexts": {
+            "prgs": {
+                "enabled": True,
+                "label": "Local / PRGS",
+                "default_owner": "Scaled-Tech-Consulting",
+                "gitea": {
+                    "enabled": True,
+                    "kind": "gitea",
+                    "base_url": "https://gitea.prgs.cc",
+                },
+                "services": {
+                    "jenkins": {
+                        "enabled": True,
+                        "kind": "jenkins",
+                        "label": "PRGS Jenkins",
+                        "base_url": "https://jenkins.prgs.cc",
+                        "auth": {"type": "keychain", "id": "prgs-jenkins-token"},
+                        "capabilities": ["read"],
+                    },
+                    "sentry": {
+                        "enabled": False,
+                        "kind": "sentry",
+                        "label": "PRGS Sentry",
+                        "base_url": "",
+                        "auth": {"type": "keychain", "id": "prgs-sentry-token"},
+                        "capabilities": ["read"],
+                    },
+                },
+            },
+            "lab": {
+                "enabled": False,
+                "gitea": {"enabled": False, "kind": "gitea", "base_url": ""},
+                "services": {
+                    "jenkins": {
+                        "enabled": False,
+                        "kind": "jenkins",
+                        "label": "Lab Jenkins",
+                        "base_url": "http://localhost:8080",
+                        "auth": {"type": "keychain", "id": "lab-jenkins-token"},
+                        "capabilities": ["read"],
+                    },
+                },
+            },
+        },
+        "profiles": {
+            "prgs-author": {
+                "enabled": True,
+                "context": "prgs",
+                "role": "author",
+                "username": "jcwalker3",
+                "execution_profile": "prgs-author",
+                "audit_label": "prgs-author",
+                "base_url": "https://gitea.prgs.cc",
+                "auth": {"type": "keychain", "id": "prgs-gitea-author-token"},
+                "allowed_operations": [
+                    "read", "branch", "commit", "push", "open_pr", "comment",
+                ],
+                "forbidden_operations": [
+                    "approve", "request_changes", "merge",
+                ],
+            },
+            "prgs-reviewer": {
+                "enabled": True,
+                "context": "prgs",
+                "role": "reviewer",
+                "username": "sysadmin",
+                "execution_profile": "prgs-reviewer",
+                "audit_label": "prgs-reviewer",
+                # no base_url on purpose: must fall back to context gitea
+                "auth": {"type": "keychain", "id": "prgs-gitea-reviewer-token"},
+                "allowed_operations": [
+                    "read", "review", "comment", "approve",
+                    "request_changes", "merge",
+                ],
+                "forbidden_operations": [
+                    "branch", "commit", "push", "open_pr",
+                ],
+            },
+            "retired-author": {
+                "enabled": False,
+                "context": "prgs",
+                "role": "author",
+                "username": "jcwalker3",
+                "base_url": "https://gitea.prgs.cc",
+                "auth": {"type": "keychain", "id": "retired-token-ref"},
+                "allowed_operations": ["read"],
+                "forbidden_operations": [],
+            },
+            "lab-author": {
+                "enabled": True,
+                "context": "lab",
+                "role": "author",
+                "username": "jcwalker3",
+                "base_url": "http://localhost:3000",
+                "auth": {"type": "keychain", "id": "lab-gitea-author-token"},
+                "allowed_operations": ["read"],
+                "forbidden_operations": [],
+            },
+        },
+        "projects": {
+            "/repo/one": {
+                "enabled": True,
+                "context": "prgs",
+                "default_owner": "Scaled-Tech-Consulting",
+                "default_repo": "One",
+                "default_author_profile": "prgs-author",
+                "default_reviewer_profile": "prgs-reviewer",
+            },
+            "/repo/lab": {
+                "enabled": False,
+                "context": "lab",
+            },
+        },
+        "rules": {
+            "disabled_behavior": "report in audits, never act",
+            "no_silent_fallback": True,
+            "tokens_in_json": False,
+            "token_storage": "keychain",
+            "hide_service_urls_from_llm": True,
+            "hide_keychain_ids_from_llm": True,
+            "mcp_resolves_endpoints": True,
+        },
+    }
+
+
+def write_config(data):
+    """Write *data* to a temp JSON file and return its path."""
+    fd, path = tempfile.mkstemp(suffix=".json")
+    with os.fdopen(fd, "w", encoding="utf-8") as fh:
+        json.dump(data, fh)
+    return path
+
+
+def load(data):
+    """Load *data* through gitea_config via a temp file, then clean up."""
+    path = write_config(data)
+    try:
+        return gitea_config.load_config(path)
+    finally:
+        os.unlink(path)
+
+
+class LoadContextsShapeTests(unittest.TestCase):
+    def test_contexts_shape_loads(self):
+        config = load(contexts_config())
+        self.assertEqual(config["version"], 2)
+        self.assertIn("prgs-author", config["profiles"])
+        self.assertIn("prgs-reviewer", config["profiles"])
+
+    def test_active_profile_resolved_from_env(self):
+        path = write_config(contexts_config())
+        try:
+            with patch.dict(os.environ, {
+                gitea_config.ENV_CONFIG_PATH: path,
+                gitea_config.ENV_PROFILE: "prgs-author",
+            }):
+                profile = gitea_config.resolve_profile()
+        finally:
+            os.unlink(path)
+        self.assertEqual(profile["username"], "jcwalker3")
+        self.assertEqual(profile["base_url"], "https://gitea.prgs.cc")
+        self.assertEqual(profile["context"], "prgs")
+
+    def test_base_url_falls_back_to_context_gitea(self):
+        profile = gitea_config.select_profile(load(contexts_config()),
+                                              "prgs-reviewer")
+        self.assertEqual(profile["base_url"], "https://gitea.prgs.cc")
+
+    def test_profile_without_any_base_url_is_refused(self):
+        data = contexts_config()
+        del data["profiles"]["prgs-author"]["base_url"]
+        data["contexts"]["prgs"]["gitea"]["enabled"] = False
+        config = load(data)
+        with self.assertRaises(gitea_config.ConfigError):
+            gitea_config.select_profile(config, "prgs-author")
+
+    def test_v1_config_still_loads(self):
+        config = load({
+            "version": 1,
+            "profiles": {
+                "prgs": {
+                    "base_url": "https://gitea.prgs.cc",
+                    "auth": {"type": "keychain", "id": "prgs-gitea-token"},
+                },
+            },
+        })
+        profile = gitea_config.select_profile(config, "prgs")
+        self.assertEqual(profile["base_url"], "https://gitea.prgs.cc")
+
+    def test_mixed_contexts_and_environments_rejected(self):
+        data = contexts_config()
+        data["environments"] = {"x": {"services": {}}}
+        with self.assertRaises(gitea_config.ConfigError):
+            load(data)
+
+    def test_missing_enabled_flag_is_refused(self):
+        data = contexts_config()
+        del data["profiles"]["prgs-author"]["enabled"]
+        with self.assertRaises(gitea_config.ConfigError) as ctx:
+            load(data)
+        self.assertIn("enabled", str(ctx.exception))
+
+
+class DisabledRefusalTests(unittest.TestCase):
+    def setUp(self):
+        self.config = load(contexts_config())
+
+    def test_disabled_profile_refused(self):
+        with self.assertRaises(gitea_config.ConfigError) as ctx:
+            gitea_config.select_profile(self.config, "retired-author")
+        self.assertIn("disabled", str(ctx.exception))
+
+    def test_profile_in_disabled_context_refused(self):
+        with self.assertRaises(gitea_config.ConfigError) as ctx:
+            gitea_config.select_profile(self.config, "lab-author")
+        self.assertIn("disabled", str(ctx.exception))
+
+    def test_enabled_profile_still_selectable(self):
+        profile = gitea_config.select_profile(self.config, "prgs-author")
+        self.assertEqual(profile["context"], "prgs")
+
+    def test_disabled_service_refused(self):
+        with self.assertRaises(gitea_config.ConfigError) as ctx:
+            gitea_config.resolve_service(self.config, "prgs", "sentry")
+        self.assertIn("disabled", str(ctx.exception))
+
+    def test_enabled_service_resolves_internally_with_auth_reference(self):
+        # Internal resolution keeps the URL + auth reference for MCP's own use;
+        # they must never appear in LLM-facing (audit/summary) output.
+        service = gitea_config.resolve_service(self.config, "prgs", "jenkins")
+        self.assertEqual(service["base_url"], "https://jenkins.prgs.cc")
+        self.assertEqual(service["auth"], {"type": "keychain",
+                                           "id": "prgs-jenkins-token"})
+        self.assertNotIn("token", service)
+
+    def test_service_in_disabled_context_refused(self):
+        with self.assertRaises(gitea_config.ConfigError) as ctx:
+            gitea_config.resolve_service(self.config, "lab", "jenkins")
+        self.assertIn("disabled", str(ctx.exception))
+
+    def test_unknown_service_fails_closed(self):
+        with self.assertRaises(gitea_config.ConfigError):
+            gitea_config.resolve_service(self.config, "prgs", "nope")
+
+
+class ProjectMappingTests(unittest.TestCase):
+    def setUp(self):
+        self.config = load(contexts_config())
+
+    def test_project_maps_to_context(self):
+        project = gitea_config.project_for_path(self.config, "/repo/one")
+        self.assertEqual(project["context"], "prgs")
+        self.assertEqual(project["default_reviewer_profile"], "prgs-reviewer")
+
+    def test_unknown_project_returns_none(self):
+        self.assertIsNone(
+            gitea_config.project_for_path(self.config, "/repo/unknown"))
+
+    def test_disabled_project_refused(self):
+        with self.assertRaises(gitea_config.ConfigError) as ctx:
+            gitea_config.project_for_path(self.config, "/repo/lab")
+        self.assertIn("disabled", str(ctx.exception))
+
+
+class SecretHandlingTests(unittest.TestCase):
+    def test_inline_profile_token_rejected(self):
+        data = contexts_config()
+        data["profiles"]["prgs-author"]["token"] = FAKE_TOKEN
+        with self.assertRaises(gitea_config.ConfigError) as ctx:
+            load(data)
+        self.assertNotIn(FAKE_TOKEN, str(ctx.exception))
+
+    def test_inline_service_token_rejected(self):
+        data = contexts_config()
+        data["contexts"]["prgs"]["services"]["jenkins"]["token"] = FAKE_TOKEN
+        with self.assertRaises(gitea_config.ConfigError) as ctx:
+            load(data)
+        self.assertNotIn(FAKE_TOKEN, str(ctx.exception))
+
+    def test_selected_profile_resolves_token_via_keychain(self):
+        profile = gitea_config.select_profile(load(contexts_config()),
+                                              "prgs-author")
+        token = gitea_config.resolve_token(
+            profile, keychain_lookup=lambda item_id: FAKE_TOKEN
+            if item_id == "prgs-gitea-author-token" else None)
+        self.assertEqual(token, FAKE_TOKEN)
+
+
+class AuditTests(unittest.TestCase):
+    """LLM-facing audit output: enabled/disabled state only — no endpoint
+    URLs, no keychain ids, no token values. Admin opt-in reveals endpoints
+    and auth source names (never token values)."""
+
+    def setUp(self):
+        self.config = load(contexts_config())
+
+    def test_audit_reports_enabled_and_disabled(self):
+        report = gitea_config.audit_config(self.config)
+        profiles = {p["name"]: p for p in report["profiles"]}
+        self.assertTrue(profiles["prgs-author"]["enabled"])
+        self.assertFalse(profiles["retired-author"]["enabled"])
+        services = {(s["context"], s["name"]): s for s in report["services"]}
+        self.assertTrue(services[("prgs", "jenkins")]["enabled"])
+        self.assertFalse(services[("prgs", "sentry")]["enabled"])
+        self.assertFalse(services[("lab", "jenkins")]["enabled"])
+
+    def test_audit_hides_urls_keychain_ids_and_tokens_by_default(self):
+        rendered = json.dumps(gitea_config.audit_config(self.config))
+        for leaked in ("https://", "http://", "prgs-gitea-author-token",
+                       "prgs-jenkins-token", "base_url", FAKE_TOKEN):
+            self.assertNotIn(leaked, rendered)
+        # Auth is reported as a status, not a reference.
+        report = gitea_config.audit_config(self.config)
+        profiles = {p["name"]: p for p in report["profiles"]}
+        self.assertEqual(profiles["prgs-author"]["auth"], "keychain")
+
+    def test_audit_admin_optin_reveals_endpoints_but_never_tokens(self):
+        report = gitea_config.audit_config(self.config, reveal_endpoints=True)
+        rendered = json.dumps(report)
+        self.assertIn("https://jenkins.prgs.cc", rendered)
+        self.assertIn("keychain:prgs-gitea-author-token", rendered)
+        self.assertNotIn(FAKE_TOKEN, rendered)
+
+    def test_audit_works_for_v1_config(self):
+        report = gitea_config.audit_config({
+            "version": 1,
+            "profiles": {
+                "prgs": {
+                    "base_url": "https://gitea.prgs.cc",
+                    "auth": {"type": "keychain", "id": "prgs-gitea-token"},
+                },
+            },
+        })
+        profiles = {p["name"]: p for p in report["profiles"]}
+        self.assertTrue(profiles["prgs"]["enabled"])
+        self.assertEqual(profiles["prgs"]["auth"], "keychain")
+        self.assertNotIn("https://", json.dumps(report))
+
+
+class ServiceSummaryTests(unittest.TestCase):
+    """Safe one-line summaries for LLM sessions: label + state only."""
+
+    def setUp(self):
+        self.config = load(contexts_config())
+
+    def test_summaries_show_state_without_urls_or_ids(self):
+        lines = gitea_config.service_summaries(
+            self.config, auth_check=lambda service: True)
+        text = "\n".join(lines)
+        self.assertIn("PRGS Jenkins: enabled, read-only, authenticated", text)
+        self.assertIn("PRGS Sentry: disabled", text)
+        self.assertIn("Lab Jenkins: disabled", text)
+        for leaked in ("https://", "http://", "keychain",
+                       "prgs-jenkins-token"):
+            self.assertNotIn(leaked, text)
+
+    def test_summary_reports_missing_auth_without_secrets(self):
+        lines = gitea_config.service_summaries(
+            self.config, auth_check=lambda service: False)
+        text = "\n".join(lines)
+        self.assertIn("PRGS Jenkins: enabled, read-only, no credential", text)
+
+
+class NoSilentFallbackTests(unittest.TestCase):
+    def test_broken_config_fails_auth_instead_of_falling_back(self):
+        """With GITEA_MCP_CONFIG set but unloadable, auth must fail closed."""
+        path = write_config({"version": 2})  # invalid: no contexts/environments
+        env = {
+            gitea_config.ENV_CONFIG_PATH: path,
+            gitea_config.ENV_PROFILE: "prgs-author",
+        }
+        try:
+            with patch.dict(os.environ, env, clear=False), \
+                 patch.object(gitea_auth, "get_credentials",
+                              return_value=(None, None)):
+                for var in ("GITEA_TOKEN", "GITEA_TOKEN_PRGS",
+                            "GITEA_TOKEN_DADESCHOOLS"):
+                    os.environ.pop(var, None)
+                with self.assertRaises(gitea_config.ConfigError):
+                    gitea_auth.get_auth_header("https://gitea.prgs.cc")
+        finally:
+            os.unlink(path)
+
+    def test_env_only_users_unaffected(self):
+        """Without GITEA_MCP_CONFIG, a missing token still degrades quietly."""
+        env = dict(os.environ)
+        env.pop(gitea_config.ENV_CONFIG_PATH, None)
+        with patch.dict(os.environ, env, clear=True), \
+             patch.object(gitea_auth, "get_credentials",
+                          return_value=(None, None)):
+            for var in ("GITEA_TOKEN", "GITEA_TOKEN_PRGS",
+                        "GITEA_TOKEN_DADESCHOOLS"):
+                os.environ.pop(var, None)
+            self.assertIsNone(
+                gitea_auth.get_auth_header("https://gitea.prgs.cc"))
+
+
+class ValidateConfigTests(unittest.TestCase):
+    def test_valid_contexts_config_has_no_problems(self):
+        self.assertEqual(gitea_config.validate_config(contexts_config()), [])
+
+    def test_repo_example_file_validates(self):
+        example = __import__("pathlib").Path(__file__).resolve().parent.parent \
+            / "gitea-mcp.v2-contexts.example.json"
+        with open(example, encoding="utf-8") as fh:
+            self.assertEqual(gitea_config.validate_config(json.load(fh)), [])
+
+    def test_broken_contexts_config_reports_problems(self):
+        data = contexts_config()
+        data["profiles"]["prgs-author"]["context"] = "nope"
+        problems = gitea_config.validate_config(data)
+        self.assertTrue(problems)
+
+
+if __name__ == "__main__":
+    unittest.main()

tests/test_mcp_server.py

@@ -3,6 +3,7 @@
 Each tool is tested by calling the underlying function directly (not through
 the MCP protocol) with mocked API responses.
 """
+import json
 import os
 import sys
 import unittest
@@ -880,7 +881,9 @@ class TestWhoami(unittest.TestCase):
         self.assertEqual(result["username"], "reviewer-bot")
         self.assertEqual(result["display_name"], "Reviewer Bot")
         self.assertEqual(result["user_id"], 42)
-        self.assertEqual(result["server"], "https://gitea.prgs.cc")
+        # Endpoint URLs are hidden from normal LLM-facing output (#120);
+        # the logical remote name is the addressing surface.
+        self.assertNotIn("server", result)
         self.assertEqual(result["remote"], "prgs")
         # Read-only: GET against the authenticated-user endpoint.
         call_args = mock_api.call_args
@@ -1035,8 +1038,12 @@ class TestProfileDiscovery(unittest.TestCase):
         self.assertEqual(result["allowed_operations"], ["read", "review", "approve"])
         self.assertEqual(result["authenticated_username"], "reviewer-bot")
         self.assertEqual(result["identity_status"], "verified")
-        self.assertEqual(result["server"], "https://gitea.prgs.cc")
+        # Endpoint URLs and token source names are hidden from normal
-        self.assertEqual(result["token_source_name"], "GITEA_TOKEN")
+        # LLM-facing output (#120); auth is reported as a status only.
+        self.assertNotIn("server", result)
+        self.assertNotIn("base_url", result)
+        self.assertNotIn("token_source_name", result)
+        self.assertEqual(result["auth_status"], "configured")
         # Read-only: only a GET to the user endpoint was issued.
         self.assertEqual(mock_api.call_args[0][0], "GET")
         self.assertTrue(mock_api.call_args[0][1].endswith("/api/v1/user"))
@@ -1669,3 +1676,138 @@ class TestTrackerHygieneCleanup(unittest.TestCase):
         # branch name fallback
         self.assertEqual(extract_linked_issue_numbers("", branch_name="issue-123"), [123])
         self.assertEqual(extract_linked_issue_numbers("", branch_name="feat/issue-123-foo"), [123])
+
+
+# ---------------------------------------------------------------------------
+# Endpoint/keychain redaction in LLM-facing output — issue #120
+# ---------------------------------------------------------------------------
+class TestEndpointRedaction(unittest.TestCase):
+    """Normal MCP output hides endpoint URLs and keychain ids; the admin
+    opt-in (GITEA_MCP_REVEAL_ENDPOINTS) restores them for local diagnostics
+    without ever revealing token values."""
+
+    def _contexts_config_file(self):
+        import tempfile
+        config = {
+            "version": 2,
+            "contexts": {
+                "prgs": {
+                    "enabled": True,
+                    "gitea": {"enabled": True, "kind": "gitea",
+                              "base_url": "https://gitea.prgs.cc"},
+                    "services": {
+                        "jenkins": {
+                            "enabled": True, "kind": "jenkins",
+                            "label": "PRGS Jenkins",
+                            "base_url": "https://jenkins.prgs.cc",
+                            "auth": {"type": "keychain",
+                                     "id": "prgs-jenkins-token"},
+                            "capabilities": ["read"],
+                        },
+                        "sentry": {
+                            "enabled": False, "kind": "sentry",
+                            "label": "PRGS Sentry", "base_url": "",
+                            "auth": {"type": "keychain",
+                                     "id": "prgs-sentry-token"},
+                            "capabilities": ["read"],
+                        },
+                    },
+                },
+            },
+            "profiles": {
+                "prgs-author": {
+                    "enabled": True, "context": "prgs", "role": "author",
+                    "username": "jcwalker3",
+                    "base_url": "https://gitea.prgs.cc",
+                    "auth": {"type": "keychain",
+                             "id": "prgs-gitea-author-token"},
+                    "allowed_operations": ["read"],
+                    "forbidden_operations": [],
+                },
+            },
+            "projects": {},
+            "rules": {"hide_service_urls_from_llm": True,
+                      "hide_keychain_ids_from_llm": True,
+                      "mcp_resolves_endpoints": True},
+        }
+        fd, path = tempfile.mkstemp(suffix=".json")
+        with os.fdopen(fd, "w", encoding="utf-8") as fh:
+            json.dump(config, fh)
+        return path
+
+    @patch("mcp_server.api_request")
+    @patch("mcp_server.get_auth_header", return_value=FAKE_AUTH)
+    def test_whoami_hides_endpoint_url_by_default(self, _auth, mock_api):
+        mock_api.return_value = {"id": 1, "login": "someone"}
+        with patch.dict(os.environ, {}, clear=True):
+            result = gitea_whoami(remote="prgs")
+        self.assertNotIn("server", result)
+        self.assertNotIn("https://", repr(result))
+
+    @patch("mcp_server.api_request")
+    @patch("mcp_server.get_auth_header", return_value=FAKE_AUTH)
+    def test_whoami_reveals_endpoint_with_admin_optin(self, _auth, mock_api):
+        mock_api.return_value = {"id": 1, "login": "someone"}
+        with patch.dict(os.environ,
+                        {"GITEA_MCP_REVEAL_ENDPOINTS": "1"}, clear=True):
+            result = gitea_whoami(remote="prgs")
+        self.assertEqual(result["server"], "https://gitea.prgs.cc")
+
+    def test_get_profile_hides_url_and_token_source_by_default(self):
+        env = {
+            "GITEA_PROFILE_NAME": "gitea-author",
+            "GITEA_BASE_URL": "https://gitea.example.invalid",
+            "GITEA_TOKEN_SOURCE": "keychain:some-item-id",
+        }
+        with patch.dict(os.environ, env, clear=True):
+            result = gitea_get_profile(remote="prgs",
+                                       resolve_identity=False)
+        blob = repr(result)
+        for leaked in ("https://", "keychain:", "some-item-id",
+                       "base_url", "server", "token_source_name"):
+            self.assertNotIn(leaked, blob)
+        self.assertEqual(result["auth_status"], "configured")
+
+    def test_get_profile_reports_unconfigured_auth(self):
+        with patch.dict(os.environ,
+                        {"GITEA_PROFILE_NAME": "gitea-author"}, clear=True):
+            result = gitea_get_profile(remote="prgs",
+                                       resolve_identity=False)
+        self.assertEqual(result["auth_status"], "unconfigured")
+
+    def test_get_profile_reveals_with_admin_optin(self):
+        env = {
+            "GITEA_PROFILE_NAME": "gitea-author",
+            "GITEA_TOKEN_SOURCE": "keychain:some-item-id",
+            "GITEA_MCP_REVEAL_ENDPOINTS": "1",
+        }
+        with patch.dict(os.environ, env, clear=True):
+            result = gitea_get_profile(remote="prgs",
+                                       resolve_identity=False)
+        self.assertEqual(result["server"], "https://gitea.prgs.cc")
+        self.assertEqual(result["token_source_name"], "keychain:some-item-id")
+
+    def test_audit_tool_reports_state_without_urls_or_ids(self):
+        from mcp_server import gitea_audit_config
+        path = self._contexts_config_file()
+        try:
+            env = {"GITEA_MCP_CONFIG": path,
+                   "GITEA_MCP_PROFILE": "prgs-author"}
+            with patch.dict(os.environ, env, clear=True), \
+                 patch("gitea_config._keychain_token", return_value="x"):
+                result = gitea_audit_config()
+        finally:
+            os.unlink(path)
+        blob = json.dumps(result)
+        self.assertIn("PRGS Jenkins: enabled, read-only, authenticated",
+                      result["summaries"])
+        self.assertIn("PRGS Sentry: disabled", result["summaries"])
+        for leaked in ("https://", "http://", "prgs-jenkins-token",
+                       "prgs-gitea-author-token", "base_url"):
+            self.assertNotIn(leaked, blob)
+
+    def test_audit_tool_without_config_reports_off(self):
+        with patch.dict(os.environ, {}, clear=True):
+            from mcp_server import gitea_audit_config
+            result = gitea_audit_config()
+        self.assertFalse(result["configured"])