rename(547): the plugin is grimoire — manifest, MCP key, hooks, env, skills

Step 3 of the Scribe -> Grimoire rename.

- Plugin `grimoire` in marketplace `grimoire-plugin`, MCP server key
  `grimoire`, so tools reach a session as mcp__plugin_grimoire_grimoire__*.
- hooks/scribe_* -> hooks/grimoire_*, their shell functions and the TMPDIR
  ledgers with them; SCRIBE_URL / SCRIBE_TOKEN / SCRIBE_HOOK_DIR /
  SCRIBE_LEDGER_DIRS -> GRIMOIRE_*; the project marker is `.grimoire`.
- skills/using-scribe -> using-grimoire, /grimoire:sync, stored processes
  arrive as grimoire-proc-<slug>; moment_actions names them the same way.
- Migration 0124 rewrites stored skill names (rule_moments,
  rule_moment_judgments, moment_mappings) from scribe:/scribe-proc- to
  grimoire:/grimoire-proc-, so a rule mounted on a skill keeps firing.
- Settings' install commands and MCP-only defaults, the docs and the
  tests follow.
- scripts/check_plugin.py drops the smoke event for a report-check hook
  that has no file in plugin/hooks.

Kept on purpose: the secret-sealing label, and the names that let backups
written as Scribe restore and be counted.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

tests/test_moment_actions.py

@@ -86,7 +86,7 @@ def test_an_unknown_tool_reaches_nothing():
 
 
 @pytest.mark.parametrize("name", [
-    "mcp__plugin_scribe_scribe__update_task", "mcp__scribe__update_task",
+    "mcp__plugin_grimoire_grimoire__update_task", "mcp__grimoire__update_task",
     "update_task", "Update_Task",
 ])
 def test_the_server_prefix_and_case_do_not_matter(name):
@@ -115,10 +115,10 @@ def test_loading_a_procedure_reaches_its_own_moment():
 def test_a_bundled_skill_also_reaches_the_moment_it_is_for():
     """Loading the planning procedure IS planning: a rule mounted on work.plan
     arrives on the load, not only on the plan it goes on to open."""
-    assert _reached("Skill", {"skill": "scribe:writing-plans"}) == [
-        "work.plan", "skill.scribe:writing-plans",
+    assert _reached("Skill", {"skill": "grimoire:writing-plans"}) == [
+        "work.plan", "skill.grimoire:writing-plans",
     ]
-    assert _reached("Skill", {"skill": "scribe:reporting-back"})[0] == "reply.report"
+    assert _reached("Skill", {"skill": "grimoire:reporting-back"})[0] == "reply.report"
 
 
 def test_only_the_products_own_skill_reaches_a_bundled_default():
@@ -135,16 +135,16 @@ def test_a_procedure_name_that_is_not_a_moment_reaches_nothing():
 # ── a stored process's own moments ───────────────────────────────────────
 
 def test_a_process_declares_moments_its_load_reaches():
-    hits = ma.resolve("Skill", {"skill": "scribe-proc-release"}, [], ["work.deliver"])
+    hits = ma.resolve("Skill", {"skill": "grimoire-proc-release"}, [], ["work.deliver"])
     assert [(h["moment"], h["via"]) for h in hits] == [
-        ("work.deliver", ma.PROCESS), ("skill.scribe-proc-release", ma.DEFAULT),
+        ("work.deliver", ma.PROCESS), ("skill.grimoire-proc-release", ma.DEFAULT),
     ]
-    assert hits[0]["match"] == "skill=scribe-proc-release"
+    assert hits[0]["match"] == "skill=grimoire-proc-release"
 
 
 def test_a_declared_moment_another_action_reaches_is_named_once():
-    rows = [_row("Skill", "skill=scribe-proc-release", "work.deliver")]
-    hits = ma.resolve("Skill", {"skill": "scribe-proc-release"}, rows, ["work.deliver"])
+    rows = [_row("Skill", "skill=grimoire-proc-release", "work.deliver")]
+    hits = ma.resolve("Skill", {"skill": "grimoire-proc-release"}, rows, ["work.deliver"])
     assert [h["moment"] for h in hits].count("work.deliver") == 1
 
 
@@ -169,11 +169,11 @@ async def test_only_a_process_skill_asks_for_its_process():
     asked = AsyncMock(return_value=["work.deliver"])
     with patch.object(ma, "list_mappings", AsyncMock(return_value=[])), \
          patch.object(ma, "process_moments", asked):
-        reached = await ma.moments_for(1, "Skill", {"skill": "scribe-proc-release"})
-        await ma.moments_for(1, "Skill", {"skill": "scribe:verification"})
+        reached = await ma.moments_for(1, "Skill", {"skill": "grimoire-proc-release"})
+        await ma.moments_for(1, "Skill", {"skill": "grimoire:verification"})
         await ma.moments_for(1, "Bash", {"command": "git push"})
     assert "work.deliver" in [h["moment"] for h in reached]
-    asked.assert_awaited_once_with(1, "scribe-proc-release")
+    asked.assert_awaited_once_with(1, "grimoire-proc-release")
 
 
 async def _process_moments(manifest, note=None, *, raises=False):
@@ -184,7 +184,7 @@ async def _process_moments(manifest, note=None, *, raises=False):
     loader = AsyncMock(return_value=(note, None) if note is not None else None)
     with patch.object(plugin_context, "build_process_manifest", built), \
          patch.object(notes_svc, "get_note_for_user", loader):
-        return await ma.process_moments(1, "scribe-proc-release"), loader
+        return await ma.process_moments(1, "grimoire-proc-release"), loader
 
 
 async def test_a_process_slug_resolves_through_the_sync_manifest():