Merge remote-tracking branch 'prgs/master' into feat/issue-434-gated-actions

# Conflicts:
#	docs/webui-local-dev.md

docs/llm-workflow-runbooks.md

@@ -738,6 +738,27 @@ merger handoff.
 - **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.`
 
+### Post-merge merged cleanup ownership (#523)
+
+Post-merge **local worktree / remote branch cleanup** is **reconciler** work, not
+author work. Do not switch from `prgs-reconciler` to `prgs-author` only to run
+`gitea_reconcile_merged_cleanups`.
+
+- **Profile:** `prgs-reconciler` (task `reconcile_merged_cleanups` /
+  `reconciliation_cleanup`).
+- **Namespace:** reconciler MCP server; stable control checkout is allowed for
+  this role (branches-only author guard does not apply).
+- **Steps:**
+  1. `gitea_whoami` + `gitea_resolve_task_capability(task="reconcile_merged_cleanups")`.
+  2. Dry-run first: `gitea_reconcile_merged_cleanups(dry_run=True)`.
+  3. Execute only after audit/authorization gates when remote branch delete or
+     worktree removal is required (`dry_run=False`, `execute_confirmed=True`,
+     and `gitea.branch.delete` when deleting remotes).
+- **Fail closed:** unmerged/open heads, mismatched worktrees, and non-merged
+  closed PRs must not be cleaned.
+- **Reports:** label cleanup actions as reconciler cleanup (not author mutation).
+- **Prompt:** `As prgs-reconciler, dry-run then execute gitea_reconcile_merged_cleanups for recently merged PRs without switching to prgs-author.`
+
 ### Stop on blocker
 
 - **Any profile.** If a required gate cannot be satisfied — identity

docs/mcp-menu.md

@@ -41,7 +41,7 @@ The script must be executable (`chmod +x mcp-menu.sh`). It uses bash with
 |--------|-------------|
 | Project status / root checkout health | Shows cwd, branch, `git status --short --branch`, HEAD SHA, `prgs/master` SHA, and warnings when the root checkout is dirty or off `master`. |
 | Author workflow prompts | Ready-to-copy prompts for issue work, conflict-fix sessions, and root checkout recovery. |
-| Reviewer workflow prompts | PR review prompt (review-only; no merge). |
+| Reviewer workflow prompts | Standard PR review prompt, and a skip-already-reviewed-stale-`REQUEST_CHANGES` prompt that hands off to the author without a duplicate terminal mutation (review-only; no merge). |
 | Merger workflow prompts | PR merge prompt (merge gates and explicit approval). |
 | Reconciler workflow prompts | Already-landed / closed PR reconciliation prompt. |
 | Onboarding new project | Checklist prompt for adding a repository to the MCP workflow. |

docs/webui-local-dev.md

@@ -43,7 +43,8 @@ Optional environment variables:
 | `/api/projects` | JSON registry export |
 | `/prompts` | Prompt library with per-prompt copy buttons (#428) |
 | `/api/prompts` | JSON prompt export with workflow hashes |
-| `/runtime` | Stub — MCP runtime health (#430) |
+| `/runtime` | MCP runtime health and stale detection (#430) |
+| `/api/runtime` | JSON runtime health export |
 | `/audit` | Stub — report audit paste (#431) |
 | `/worktrees` | Stub — hygiene dashboard (#432) |
 | `/leases` | Stub — lease visibility (#433) |
@@ -103,9 +104,18 @@ in-progress claim inventory (#268), reviewer PR lease comments when present
 and duplicate local branches per issue. Links to collision-history backend
 issues (#267, #268, #400, #407) are included. No lease acquire/release from UI.
 
+## Runtime health (#430)
+
+`/runtime` surfaces read-only MCP/runtime diagnostics for the default registry
+project: active profile and role kind, authenticated identity (when credentials
+are available), config model/mode, local vs remote `master` SHA sync, shell
+health, workflow/schema SHA-256 hashes, and stale-runtime warnings when the
+checkout is behind merged safety-gate changes. Restart guidance links to #420;
+no tokens or MCP restart actions are exposed.
+
 ## Tests
 
 ```bash
 pytest tests/test_webui_skeleton.py tests/test_webui_project_registry.py tests/test_webui_prompt_library.py tests/test_webui_queue_dashboard.py tests/test_webui_gated_actions.py -q
-pytest tests/test_webui_skeleton.py tests/test_webui_project_registry.py tests/test_webui_prompt_library.py tests/test_webui_queue_dashboard.py tests/test_webui_lease_visibility.py -q
+pytest tests/test_webui_skeleton.py tests/test_webui_project_registry.py tests/test_webui_prompt_library.py tests/test_webui_queue_dashboard.py tests/test_webui_lease_visibility.py tests/test_webui_runtime_health.py -q
 ```