Merge branch 'codex/sleep-18-tool-connection-health' into codex/sleep-company-chat-deletion

* codex/sleep-18-tool-connection-health:
  fix(server): release settled tool health intent during drain

doc/plans/2026-10-25-configuration-worker-drain-repair.md

@@ -0,0 +1,31 @@
+# Configuration worker drain repairs
+
+The voice drain audit exposed a pattern in three earlier independent workers:
+retained dirty scopes reported as pending work keep the coordinator's intent
+activity hold alive after the write has settled. No recurring SQL is necessary
+to block idle admission this way. The earlier tests checked traffic but did not
+check the idle counter or generation while paused.
+
+Each owner must retain its hints and next deadline for resume, report dirty work
+as pending only while dispatch is allowed, and leave unresolved transaction
+fencing to the shared coordinator. No hint is acknowledged or discarded during
+drain. Business health/registration/lease deadlines and provider behavior stay
+unchanged. This is an idle-work boundary repair, not provider sleep qualification.
+
+## Tool health — slice 18 / #17554
+
+Baseline 9ef6e4f4c8 reproduces the bug: the strengthened existing drain case fails
+with active=1 after commit, recorded in /tmp/sleep18-drain-before.log. The repaired
+case asserts active=0, then a stable idle snapshot and no SQL/provider calls for a
+minute, then the saved work runs on resume without another producer.
+
+All 23 lifecycle cases pass in /tmp/sleep18-drain-tests.log; production server
+typecheck passes in /tmp/sleep18-drain-typecheck.log. The test database is the
+fresh migrated paperclip_sleep18_drain_20261025_test. No test failures were retried
+blindly. Current master bf9a8551c3 has no changes to these three worker owners
+since the preceding aec86c794b inspection; full stack reconciliation remains open.
+
+Discord command registration and receiver discovery require the same causal
+check at their own parents, then propagation through every dependent stack PR.
+The full original recurring-work inventory, milestone producer audit, older E2E
+failure and inbound cleanup/deletion policy finding remain outstanding.

server/src/__tests__/tool-connection-health-work.test.ts

@@ -185,8 +185,11 @@ const support = external ? { supported: true } : await getEmbeddedPostgresTestSu
   });
   it("retains first writes through drain without querying", async () => {
     await start(); await quiet(); draining = true; await connection();
+    await vi.waitFor(async () => { await vi.advanceTimersByTimeAsync(1000); expect(idleWorkSnapshot().active).toBe(0); });
+    const drained = idleWorkSnapshot();
     const reads = vi.spyOn(db, "select"); await vi.advanceTimersByTimeAsync(60_000);
-    expect(reads).not.toHaveBeenCalled(); reads.mockRestore(); expect(probe).not.toHaveBeenCalled();
+    expect(reads).not.toHaveBeenCalled(); expect(idleWorkSnapshot()).toEqual(drained);
+    reads.mockRestore(); expect(probe).not.toHaveBeenCalled();
     draining = false; await checked();
   });
   it("moves the deadline when an actual-use health observation commits", async () => {

server/src/services/tool-connection-health-work.ts

@@ -82,7 +82,9 @@ export function registerToolConnectionHealthWork(
       if (due.length > batch.entries.length) earliest = Date.now() + 1_000;
       if (errors.length) throw new AggregateError(errors, "Tool connection health checks could not settle");
     },
-    hasPending: async () => dirty.size > 0,
+    // Keep the hints/deadlines for resume, but release settled intent while
+    // paused. The coordinator independently fences unresolved transactions.
+    hasPending: async () => canRun() && dirty.size > 0,
     nextRunAt: next,
   });
 }