docs: route registrar skips through repo-manager

scripts/project_rules/agents-codex.template

@@ -118,6 +118,15 @@ curl -s -X PATCH "http://127.0.0.1:8000/tasks/<task_id>" \
    ```
    Coding agents should run this directly; ask the operator only if the CLI or
    State Hub API is unavailable. This syncs task status from files into the hub DB.
+   If C-06/C-11 reports that this host is not the identifier registrar, do not
+   retry, export `STATEHUB_REGISTRAR`, or register records by hand. Commit and
+   push the file-backed work first, then run the repo-manager fallback once:
+   ```bash
+   uv run --project ~/repo-manager rmgr registrar-reconcile \
+     --path . --confirm-primary --push
+   ```
+   If unavailable, send one deduplicated registrar request to `repo-manager`
+   naming the repo and canonical ids; UUID absence does not block local work.
 
 ---
 
@@ -195,5 +204,6 @@ not a kind. Fleet list lives on State Hub, not in `SCOPE.md`.
 
 To create a new workplan:
 1. Write the file following the format above
-2. Run `statehub fix-consistency` locally; ask the operator only if the CLI or
-   State Hub API is unavailable.
+2. Run `statehub fix-consistency` locally.
+3. On a non-registrar C-06/C-11 skip, use the repo-manager fallback documented
+   above exactly once; never set registrar authority directly.

scripts/project_rules/first-session.template

@@ -29,6 +29,18 @@ C-06 creates the hub workplan + tasks and writes `state_hub_workstream_id`
 (legacy frontmatter name — holds the workplan UUID) and `state_hub_task_id`
 back into the file.
 
+If C-06/C-11 is skipped because the host is not the identifier registrar,
+commit and push the new workplan, then invoke the governed fallback once:
+
+```bash
+uv run --project ~/repo-manager rmgr registrar-reconcile \
+  --path . --confirm-primary --push
+```
+
+Never export `STATEHUB_REGISTRAR` or create the hub records manually. If the
+fallback is unavailable, send one request to `repo-manager` and keep working
+from the authoritative files.
+
 **Step 5 — Record the setup**
 ```
 add_progress_event(

scripts/project_rules/session-protocol.template

@@ -61,6 +61,11 @@ If no workplans: follow First Session Protocol (`first-session.md`).
 > and run `fix-consistency`; C-06 registers the workplan and tasks and writes
 > IDs back into the file. Manual registration creates duplicates when
 > fix-consistency runs. Work structure belongs in repo files (ADR-001).
+> If C-06/C-11 is skipped on a non-registrar host, do not retry or set registrar
+> authority directly. Commit and push the file changes, then run once:
+> `uv run --project ~/repo-manager rmgr registrar-reconcile --path .
+> --confirm-primary --push`. If unavailable, send one deduplicated request to
+> `repo-manager` and continue from the files.
 >
 > Legacy: `create_workstream` and `/workstreams/` remain as metered aliases —
 > see `workplan-convention.md` (compatibility footnote).
@@ -73,6 +78,8 @@ If no workplans: follow First Session Protocol (`first-session.md`).
    only as prose or in `SCOPE.md`. See work-record-types § Residuals.
 3. Log progress (below).
 4. `statehub fix-consistency` when workplan/queue files changed.
+   A non-registrar C-06/C-11 skip uses the scoped repo-manager fallback above;
+   repeated consistency runs cannot assign the missing UUIDs.
 
 With MCP tools:
 ```

scripts/project_rules/workplan-convention.template

@@ -26,6 +26,20 @@ visible at session start. Pick one up by creating the workplan file, committing,
 and running `statehub fix-consistency` — C-06 registers the workplan in the hub.
 Never register by hand with `create_workplan` (legacy MCP alias: `create_workstream`).
 
+If `fix-consistency` reports C-06/C-11 skipped because this host is not the
+identifier registrar, further retries cannot help. Do not set
+`STATEHUB_REGISTRAR` and do not create hub rows manually. Commit and push the
+file-backed work, then run the scoped repo-manager fallback once:
+
+```bash
+uv run --project ~/repo-manager rmgr registrar-reconcile \
+  --path . --confirm-primary --push
+```
+
+If it is unavailable, send one request to `repo-manager` naming the repository
+and missing canonical ids. Continue local work from files; hub UUID absence is
+an indexing delay, not a reason to repeat the same checks.
+
 Task blocks use this shape:
 
 ```task