ci: raise unit-test matrix shard timeout 15 -> 20 min

Shard 4 runs ~14.5 min on master (dream.test.ts at ~29s/test dominates
its wallclock) and hit the 15-min job timeout twice on this PR with
1328 tests passing and 0 failing — the gate then failed on
'gated job did not succeed (got cancelled)'. Real fix is re-mining
scripts/test-weights.json to rebalance the shards; this unblocks CI.

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

.github/workflows/test.yml

@@ -206,7 +206,11 @@ jobs:
     needs: cache-check
     if: needs.cache-check.outputs.hit != 'true'
     runs-on: ubuntu-latest
-    timeout-minutes: 15
+    # 20 (was 15): shard 4 runs ~14.5 min on master (dream.test.ts ~29s/test
+    # dominates it) and hits the 15-min ceiling on slower runners, cancelling
+    # mid-run with 0 test failures. Rebalancing via
+    # scripts/mine-shard-weights.ts is the real fix; this stops the bleeding.
+    timeout-minutes: 20
     strategy:
       fail-fast: false
       matrix:

src/core/ai/recipes/litellm-proxy.ts

@@ -56,36 +56,6 @@ export const litellmProxy: Recipe = {
       cost_per_1m_output_usd: undefined,
       price_last_verified: '2026-06-14',
     },
-    // LiteLLM normalizes Cohere / Voyage / Jina / etc. rerank backends to the
-    // same wire shape gbrain's gateway.rerank() already speaks (the
-    // ZeroEntropy/llama.cpp contract):
-    //   { model, query, documents, top_n } → { results: [{ index, relevance_score }] }
-    // So any rerank model the user registers in their LiteLLM config is
-    // reachable via `gbrain config set search.reranker.model litellm:<model>`
-    // with no request/response adapter — same as embeddings ride the proxy.
-    reranker: {
-      models: [], // user-provided; whatever rerank models the proxy serves
-      // No canonical default — the proxy defines its own model ids. The user
-      // sets search.reranker.model explicitly (mirrors the embedding
-      // touchpoint's user_provided_models contract).
-      default_model: '',
-      // The proxied backend bills (Cohere/Voyage/…); pricing-unknown is the
-      // honest state — same stance as this recipe's embedding/chat
-      // touchpoints and budget-tracker's deliberate litellm exclusion from
-      // the free-provider sets.
-      cost_per_1m_tokens_usd: undefined,
-      price_last_verified: '2026-06-27',
-      max_payload_bytes: 5_000_000,
-      // LEAF path only (matches llama-server-reranker's convention). LiteLLM
-      // serves both `/rerank` and `/v1/rerank`, and LITELLM_BASE_URL may be
-      // set with or without the `/v1` suffix (the setup_hint allows both), so
-      // the leaf form yields a valid route either way:
-      //   http://localhost:4000    + /rerank → /rerank        ✓
-      //   http://localhost:4000/v1 + /rerank → /v1/rerank     ✓
-      // Pinning '/v1/rerank' here would double to /v1/v1/rerank → 404 on
-      // /v1-suffixed bases.
-      path: '/rerank',
-    },
   },
-  setup_hint: 'Run LiteLLM (https://docs.litellm.ai) in front of any provider; set LITELLM_BASE_URL (include the /v1 suffix if your proxy serves the OpenAI route there, e.g. http://localhost:4000/v1) + pass --embedding-model litellm:<model> and --embedding-dimensions <N>. For rerank: register a rerank model in LiteLLM and set search.reranker.model litellm:<model-name>.',
+  setup_hint: 'Run LiteLLM (https://docs.litellm.ai) in front of any provider; set LITELLM_BASE_URL (include the /v1 suffix if your proxy serves the OpenAI route there, e.g. http://localhost:4000/v1) + pass --embedding-model litellm:<model> and --embedding-dimensions <N>.',
 };

src/core/skill-manifest.ts

@@ -23,6 +23,15 @@
  * hold conventions and shared rule files, not skills. Files like
  * `_brain-filing-rules.md` live at the root and are not considered
  * skills by either loader.
+ *
+ * ClawHub-installed workspace skills (#1767): a skill dir carrying
+ * `.clawhub/origin.json` is an externally-managed runtime integration
+ * (e.g. an email or catalog skill), not a gbrain-routable skill. The
+ * derive path SKIPS those so `gbrain doctor` resolver_health doesn't
+ * hard-fail on them — UNLESS the skill's SKILL.md frontmatter declares
+ * `triggers:`, which is the explicit opt-in to gbrain routing (and the
+ * same surface that makes it reachable). An explicit manifest.json that
+ * lists a ClawHub skill also keeps strict checking (verbatim path).
  */
 
 import { existsSync, readFileSync, readdirSync, statSync } from 'fs';
@@ -60,9 +69,27 @@ function parseSkillName(skillMdPath: string): string | null {
   }
 }
 
+/**
+ * Does the SKILL.md frontmatter declare a `triggers:` key? A ClawHub-
+ * installed skill that ships gbrain `triggers:` has explicitly opted in
+ * to gbrain routing and gets full resolver checks (#1767).
+ */
+function declaresTriggers(skillMdPath: string): boolean {
+  try {
+    const content = readFileSync(skillMdPath, 'utf-8');
+    const fmMatch = content.match(/^---\n([\s\S]*?)\n---/);
+    if (!fmMatch) return false;
+    return /^triggers:/m.test(fmMatch[1]);
+  } catch {
+    return false;
+  }
+}
+
 /**
  * Walk skillsDir, return every `<skillsDir>/<dir>/SKILL.md` as a
- * ManifestEntry. Dotfile and underscore-prefixed dirs are skipped.
+ * ManifestEntry. Dotfile and underscore-prefixed dirs are skipped, as
+ * are ClawHub-installed external skills that haven't opted in to gbrain
+ * routing via `triggers:` frontmatter (#1767).
  */
 function deriveManifest(skillsDir: string): ManifestEntry[] {
   const out: ManifestEntry[] = [];
@@ -93,6 +120,12 @@ function deriveManifest(skillsDir: string): ManifestEntry[] {
     const skillMd = join(subdirAbs, 'SKILL.md');
     if (!existsSync(skillMd)) continue;
 
+    // ClawHub-installed external skill (#1767): skip unless it opts in
+    // to gbrain routing by declaring `triggers:` in its frontmatter.
+    if (existsSync(join(subdirAbs, '.clawhub', 'origin.json')) && !declaresTriggers(skillMd)) {
+      continue;
+    }
+
     const frontmatterName = parseSkillName(skillMd);
     const name = frontmatterName && frontmatterName !== '' ? frontmatterName : entry;
     out.push({ name, path: `${entry}/SKILL.md` });

test/ai/recipe-litellm-reranker.test.ts

@@ -1,88 +0,0 @@
-/**
- * litellm-proxy reranker touchpoint smoke.
- *
- * Sibling of recipe-llama-server-reranker.test.ts. Pins the reranker
- * touchpoint on the LiteLLM proxy recipe so:
- *  - the touchpoint exists with the LEAF '/rerank' path (LiteLLM serves both
- *    /rerank and /v1/rerank, so the leaf form is valid whether or not the
- *    user's LITELLM_BASE_URL carries the /v1 suffix the setup_hint allows)
- *  - a /v1-suffixed base URL does NOT produce /v1/v1/rerank (the original
- *    community PR pinned '/v1/rerank' which 404s on /v1-suffixed bases)
- *  - models: [] (user-provided; proxy defines the model ids)
- *  - pricing stays undefined (proxy can front a paid provider — same honest
- *    pricing-unknown stance as the embedding/chat touchpoints)
- *
- * The gateway.rerank() URL tests drive the real URL builder via the stubbed
- * transport (same seam as test/ai/rerank.test.ts).
- */
-
-import { describe, expect, test, afterEach } from 'bun:test';
-import { getRecipe } from '../../src/core/ai/recipes/index.ts';
-import {
-  configureGateway,
-  resetGateway,
-  rerank,
-  __setRerankTransportForTests,
-} from '../../src/core/ai/gateway.ts';
-
-afterEach(() => {
-  __setRerankTransportForTests(null);
-  resetGateway();
-});
-
-describe('recipe: litellm reranker touchpoint', () => {
-  test('declares reranker touchpoint with leaf /rerank path', () => {
-    const r = getRecipe('litellm')!;
-    const tp = r.touchpoints.reranker;
-    expect(tp).toBeDefined();
-    expect(tp!.path).toBe('/rerank');
-    expect(tp!.max_payload_bytes).toBe(5_000_000);
-  });
-
-  test('reranker touchpoint uses empty models[] for user-provided model ids', () => {
-    const r = getRecipe('litellm')!;
-    expect(r.touchpoints.reranker!.models).toEqual([]);
-  });
-
-  test('pricing stays undefined — proxy can front a paid provider', () => {
-    const r = getRecipe('litellm')!;
-    expect(r.touchpoints.reranker!.cost_per_1m_tokens_usd).toBeUndefined();
-  });
-
-  test('setup_hint keeps the /v1-suffix guidance AND mentions rerank', () => {
-    const r = getRecipe('litellm')!;
-    expect(r.setup_hint).toMatch(/\/v1 suffix/);
-    expect(r.setup_hint).toMatch(/search\.reranker\.model litellm:/);
-  });
-});
-
-describe('gateway.rerank() URL via litellm recipe', () => {
-  async function capturedRerankUrl(baseUrl?: string): Promise<string> {
-    configureGateway({
-      reranker_model: 'litellm:my-reranker',
-      env: {},
-      ...(baseUrl ? { base_urls: { litellm: baseUrl } } : {}),
-    });
-    let capturedUrl = '';
-    __setRerankTransportForTests(async (url) => {
-      capturedUrl = url;
-      return new Response(
-        JSON.stringify({ results: [{ index: 0, relevance_score: 0.9 }] }),
-        { status: 200, headers: { 'content-type': 'application/json' } },
-      );
-    });
-    await rerank({ query: 'q', documents: ['d'] });
-    return capturedUrl;
-  }
-
-  test('default base (no /v1 suffix) → /rerank', async () => {
-    const url = await capturedRerankUrl();
-    expect(url).toBe('http://localhost:4000/rerank');
-  });
-
-  test('/v1-suffixed base → /v1/rerank, NOT /v1/v1/rerank', async () => {
-    const url = await capturedRerankUrl('http://localhost:4000/v1');
-    expect(url).toBe('http://localhost:4000/v1/rerank');
-    expect(url).not.toContain('/v1/v1/');
-  });
-});

test/check-resolvable.test.ts

@@ -382,6 +382,35 @@ describe("DRY detection — checkResolvable", () => {
   });
 });
 
+describe("#1767 — ClawHub workspace skills are not resolver-required", () => {
+  let dir: string;
+  afterEachCleanup(() => dir && rmSync(dir, { recursive: true, force: true }));
+
+  test("ClawHub skill without gbrain metadata produces no unreachable/mece_gap", () => {
+    dir = mkdtempSync(join(tmpdir(), "gbrain-clawhub-"));
+    // Native gbrain skill: routable via frontmatter triggers. No manifest.json
+    // (the OpenClaw derive path from the issue repro).
+    mkdirSync(join(dir, "query"), { recursive: true });
+    writeFileSync(
+      join(dir, "query", "SKILL.md"),
+      `---\nname: query\ndescription: test\ntriggers:\n  - "what do we know"\n---\n\n# query\n`
+    );
+    // ClawHub-installed integration: no triggers, no resolver row.
+    mkdirSync(join(dir, "agentmail", ".clawhub"), { recursive: true });
+    writeFileSync(
+      join(dir, "agentmail", ".clawhub", "origin.json"),
+      JSON.stringify({ registry: "https://clawhub.ai", slug: "agentmail" })
+    );
+    writeFileSync(join(dir, "agentmail", "SKILL.md"), `---\nname: agentmail\ndescription: email integration\n---\n\n# agentmail\n`);
+
+    const report = checkResolvable(dir);
+    const agentmailIssues = report.issues.filter(i => i.skill === "agentmail");
+    expect(agentmailIssues).toEqual([]);
+    expect(report.ok).toBe(true);
+    expect(report.summary.total_skills).toBe(1);
+  });
+});
+
 describe("v0.22.4 regression — actual repo skills/ has 0 errors", () => {
   test("repo skills/ pass check-resolvable cleanly (zero errors AND zero warnings)", () => {
     // The v0.22.4 (Part A) contract was zero warnings AND zero errors.

test/skill-manifest.test.ts

@@ -166,6 +166,55 @@ describe('loadOrDeriveManifest', () => {
     expect(r.skills.map(s => s.name)).toEqual(['apple', 'mango', 'zebra']);
   });
 
+  // #1767 — ClawHub-installed workspace skills are external integrations,
+  // not gbrain-routable skills. The derive path skips them unless they
+  // opt in via `triggers:` frontmatter.
+  it('skips ClawHub-origin skills without triggers frontmatter (#1767)', () => {
+    const dir = scratch();
+    writeSkill(dir, 'query', 'query');
+    writeSkill(dir, 'agentmail', 'agentmail');
+    mkdirSync(join(dir, 'agentmail', '.clawhub'), { recursive: true });
+    writeFileSync(
+      join(dir, 'agentmail', '.clawhub', 'origin.json'),
+      JSON.stringify({ registry: 'https://clawhub.ai', slug: 'agentmail' })
+    );
+    const r = loadOrDeriveManifest(dir);
+    expect(r.derived).toBe(true);
+    expect(r.skills.map(s => s.name)).toEqual(['query']);
+  });
+
+  it('includes ClawHub-origin skills that opt in via triggers frontmatter (#1767)', () => {
+    const dir = scratch();
+    writeSkill(dir, 'agentmail', 'agentmail');
+    mkdirSync(join(dir, 'agentmail', '.clawhub'), { recursive: true });
+    writeFileSync(
+      join(dir, 'agentmail', '.clawhub', 'origin.json'),
+      JSON.stringify({ registry: 'https://clawhub.ai', slug: 'agentmail' })
+    );
+    writeFileSync(
+      join(dir, 'agentmail', 'SKILL.md'),
+      `---\nname: agentmail\ndescription: test\ntriggers:\n  - "send email"\n---\n\n# agentmail\n`
+    );
+    const r = loadOrDeriveManifest(dir);
+    expect(r.derived).toBe(true);
+    expect(r.skills.map(s => s.name)).toEqual(['agentmail']);
+  });
+
+  it('keeps ClawHub-origin skills listed in an explicit manifest.json (#1767)', () => {
+    // Explicit manifest.json is a deliberate declaration — strict checking stays.
+    const dir = scratch();
+    writeSkill(dir, 'agentmail', 'agentmail');
+    mkdirSync(join(dir, 'agentmail', '.clawhub'), { recursive: true });
+    writeFileSync(
+      join(dir, 'agentmail', '.clawhub', 'origin.json'),
+      JSON.stringify({ registry: 'https://clawhub.ai', slug: 'agentmail' })
+    );
+    writeManifest(dir, { skills: [{ name: 'agentmail', path: 'agentmail/SKILL.md' }] });
+    const r = loadOrDeriveManifest(dir);
+    expect(r.derived).toBe(false);
+    expect(r.skills.map(s => s.name)).toEqual(['agentmail']);
+  });
+
   it('treats dirs without SKILL.md as not-a-skill', () => {
     const dir = scratch();
     writeSkill(dir, 'query', 'query');