diff --git a/src/orchestrator/factory.test.ts b/src/orchestrator/factory.test.ts
index 35c86a3..4a3eae2 100644
--- a/src/orchestrator/factory.test.ts
+++ b/src/orchestrator/factory.test.ts
@@ -59,7 +59,9 @@ const config = (overrides: FactoryConfigOverrides = {}): FactoryConfig => Factor
 const issuePath = (n: number) => `/linear/issues/AR-${n}__uuid-${n}.json`
 const readyAliasPath = (n: number) => `/linear/issues/by-state/ready-for-agent/AR-${n}.json`
 const githubIssuePath = (owner: string, repo: string, number: number) => `/github/repos/${owner}/${repo}/issues/by-id/${number}.json`
+const githubIssueCompactPath = (owner: string, repo: string, number: number) => `/github/repos/${owner}__${repo}/issues/by-id/${number}.json`
 const githubIssueNestedMetaPath = (owner: string, repo: string, number: number) => `/github/repos/${owner}/${repo}/issues/${number}/meta.json`
+const githubIssueCompactNestedMetaPath = (owner: string, repo: string, number: number) => `/github/repos/${owner}__${repo}/issues/${number}/meta.json`
 const capturedReadyCanaryPath = '/linear/issues/AR-133__dac27fce-e8de-4910-bbf6-98ad436df3dd.json'
 const capturedStaleDoneCanonicalPath = '/linear/issues/AR-173__40c7e780-59ad-47ee-8809-3a9b8434d8fb.json'
 const capturedStaleReadyAliasPath = '/linear/issues/by-state/ready-for-agent/AR-173.json'
@@ -906,36 +908,59 @@ describe('FactoryLoop', () => {
   })
 
   it('extracts GitHub issue path parts from legacy and nested relayfile shapes', () => {
-    expect(githubIssuePathParts('/github/repos/AgentWorkforce/cloud/issues/2174.json')).toEqual({
+    const expected = {
       owner: 'AgentWorkforce',
       repo: 'cloud',
       number: 2174,
       slug: undefined,
-    })
+    }
+    expect(githubIssuePathParts('/github/repos/AgentWorkforce/cloud/issues/2174.json')).toEqual(expected)
+    expect(githubIssuePathParts('/github/repos/AgentWorkforce__cloud/issues/2174.json')).toEqual(expected)
     expect(githubIssuePathParts('/github/repos/AgentWorkforce/cloud/issues/2174/meta.json')).toEqual({
       owner: 'AgentWorkforce',
       repo: 'cloud',
       number: 2174,
       slug: undefined,
     })
+    expect(githubIssuePathParts('/github/repos/AgentWorkforce__cloud/issues/2174/meta.json')).toEqual({
+      owner: 'AgentWorkforce',
+      repo: 'cloud',
+      number: 2174,
+      slug: undefined,
+    })
     expect(githubIssuePathParts('/github/repos/AgentWorkforce/cloud/issues/2174__factory-path-regression/meta.json')).toEqual({
       owner: 'AgentWorkforce',
       repo: 'cloud',
       number: 2174,
       slug: 'factory-path-regression',
     })
+    expect(githubIssuePathParts('/github/repos/AgentWorkforce__cloud/issues/2174__factory-path-regression/meta.json')).toEqual({
+      owner: 'AgentWorkforce',
+      repo: 'cloud',
+      number: 2174,
+      slug: 'factory-path-regression',
+    })
     expect(githubIssuePathParts('/github/repos/AgentWorkforce/cloud/issues/2174/metadata.json')).toEqual({
       owner: 'AgentWorkforce',
       repo: 'cloud',
       number: 2174,
       slug: undefined,
     })
-    expect(githubIssuePathParts('/github/repos/AgentWorkforce/cloud/issues/by-id/2174.json')).toEqual({
+    expect(githubIssuePathParts('/github/repos/AgentWorkforce__cloud/issues/2174/metadata.json')).toEqual(expected)
+    expect(githubIssuePathParts('/github/repos/AgentWorkforce/cloud/issues/by-id/2174.json')).toEqual(expected)
+    expect(githubIssuePathParts('/github/repos/AgentWorkforce__cloud/issues/by-id/2174.json')).toEqual(expected)
+    expect(githubIssuePathParts('/github/repos/AgentWorkforce__cloud__platform/issues/by-id/2174.json')).toEqual({
       owner: 'AgentWorkforce',
-      repo: 'cloud',
+      repo: 'cloud__platform',
       number: 2174,
       slug: undefined,
     })
+    expect(githubIssuePathParts('/github/repos/AgentWorkforce__cloud__platform/issues/2174__factory-path-regression/meta.json')).toEqual({
+      owner: 'AgentWorkforce',
+      repo: 'cloud__platform',
+      number: 2174,
+      slug: 'factory-path-regression',
+    })
   })
 
   it('LIVE_GITHUB_ISSUE_GLOB matches every supported relayfile issue shape under the real glob matcher', () => {
@@ -950,6 +975,14 @@ describe('FactoryLoop', () => {
       '/github/repos/AgentWorkforce/cloud/issues/2174/metadata.json',
       '/github/repos/AgentWorkforce/cloud/issues/2174__factory-path-regression/meta.json',
       '/github/repos/AgentWorkforce/pear/issues/1126__directory-event',
+      '/github/repos/AgentWorkforce__cloud/issues/by-id/2174.json',
+      '/github/repos/AgentWorkforce__cloud/issues/2174.json',
+      '/github/repos/AgentWorkforce__cloud/issues/2174/meta.json',
+      '/github/repos/AgentWorkforce__cloud/issues/2174/metadata.json',
+      '/github/repos/AgentWorkforce__cloud/issues/2174__factory-path-regression/meta.json',
+      '/github/repos/AgentWorkforce__pear/issues/1126__directory-event',
+      '/github/repos/AgentWorkforce__cloud__platform/issues/by-id/2174.json',
+      '/github/repos/AgentWorkforce__cloud__platform/issues/1126__directory-event',
     ]
     for (const path of supported) {
       expect(globMatchesPath(LIVE_GITHUB_ISSUE_GLOB, path)).toBe(true)
@@ -1090,6 +1123,49 @@ describe('FactoryLoop', () => {
     expect(factory.status().counters.githubIssueMirrorsCreated).toBe(1)
   })
 
+  it('mirrors factory-labeled GitHub issues from compact owner__repo relayfile paths to the repo label', async () => {
+    const ghPath = githubIssueCompactPath('AgentWorkforce', 'relayfile-adapters', 222)
+    const mount = new FakeMountClient({
+      [ghPath]: githubIssueFile(222, {
+        owner: 'AgentWorkforce',
+        repo: 'relayfile-adapters',
+        title: 'Telegram helper parity',
+        body: 'Mirror the compact Relayfile GitHub issue path.',
+        labels: ['factory'],
+      }),
+    })
+    const factory = createFactory(config({
+      repos: {
+        byLabel: { 'relayfile-adapters': 'AgentWorkforce/relayfile-adapters' },
+        clonePaths: { 'AgentWorkforce/relayfile-adapters': '/work/relayfile-adapters' },
+        default: 'AgentWorkforce/relayfile-adapters',
+      },
+      safety: { requireTitlePrefix: '[factory]', requireTeamKey: 'AR' },
+    }), { mount, fleet: new FakeFleetClient(), triage: new StaticTriage() })
+
+    await factory.runOnce({ dryRun: false })
+
+    expect(githubIssuePathParts(ghPath)).toEqual({
+      owner: 'AgentWorkforce',
+      repo: 'relayfile-adapters',
+      number: 222,
+      slug: undefined,
+    })
+    expect(mount.writes).toHaveLength(1)
+    expect(mount.writes[0]?.content).toEqual(expect.objectContaining({
+      title: '[factory] Telegram helper parity',
+      labels: [{ name: 'relayfile-adapters' }],
+      source: expect.objectContaining({
+        provider: 'github',
+        owner: 'AgentWorkforce',
+        repo: 'relayfile-adapters',
+        number: 222,
+        path: ghPath,
+      }),
+    }))
+    expect(factory.status().counters.githubIssueMirrorsCreated).toBe(1)
+  })
+
   it('mirrors GitHub issues with owner, repo, and number derived from nested relayfile paths', async () => {
     const ghPath = '/github/repos/AgentWorkforce/pear/issues/1116__route-github-factory-issues/meta.json'
     const mount = new FakeMountClient({
@@ -1129,7 +1205,7 @@ describe('FactoryLoop', () => {
     // listTree surfaces the issue directory alongside its meta.json file; both
     // resolve to the same metadata, so the backfill scan must collect only the
     // file path and skip the directory to avoid processing the issue twice.
-    const dirPath = '/github/repos/AgentWorkforce/pear/issues/1116__route-github-factory-issues'
+    const dirPath = '/github/repos/AgentWorkforce__pear__tools/issues/1116__route-github-factory-issues'
     const metaPath = `${dirPath}/meta.json`
     const mount = new FakeMountClient({
       [dirPath]: githubIssueFile(1116, { title: 'Directory and file both listed' }),
@@ -1516,6 +1592,27 @@ describe('FactoryLoop', () => {
         path: '/github/repos/AgentWorkforce/pear/issues/1124/metadata.json',
         number: 1124,
       },
+      {
+        path: '/github/repos/AgentWorkforce__pear/issues/1125.json',
+        number: 1125,
+      },
+      {
+        path: '/github/repos/AgentWorkforce__pear/issues/by-id/1126.json',
+        number: 1126,
+      },
+      {
+        path: githubIssueCompactNestedMetaPath('AgentWorkforce', 'pear', 1127),
+        number: 1127,
+      },
+      {
+        path: '/github/repos/AgentWorkforce__pear/issues/1128__route-github-factory/meta.json',
+        number: 1128,
+        slug: 'route-github-factory',
+      },
+      {
+        path: '/github/repos/AgentWorkforce__pear/issues/1129/metadata.json',
+        number: 1129,
+      },
     ]
     const mount = new FakeMountClient(Object.fromEntries(cases.map(({ path, number }) => [
       path,
diff --git a/src/orchestrator/factory.ts b/src/orchestrator/factory.ts
index 00e8ee2..bd5b5e6 100644
--- a/src/orchestrator/factory.ts
+++ b/src/orchestrator/factory.ts
@@ -4074,21 +4074,27 @@ const repoMapFromConfig = (config: FactoryConfig) => {
 
 export const githubIssuePathParts = (path: string): { owner: string; repo: string; number: number; slug?: string } | undefined => {
   // Canonical GitHub relayfile issue entries are nested as
-  // /github/repos/<owner>/<repo>/issues/<number>__<slug>/meta.json. Keep the
-  // legacy flat and by-id forms for older mount state, and accept metadata.json
-  // as a read-only compatibility alias for historical local mount snapshots.
+  // /github/repos/<owner>/<repo>/issues/<number>__<slug>/meta.json. Some
+  // mounts compact the repo directory to <owner>__<repo>; accept both layouts.
+  // Keep the legacy flat and by-id forms for older mount state, and accept
+  // metadata.json as a read-only compatibility alias for historical snapshots.
   const match = path.match(
-    /^\/github\/repos\/([^/]+)\/([^/]+)\/issues\/(?:(?:by-id\/)?(\d+)\.json|(\d+)(?:__([^/]+))?\/(?:meta|metadata)\.json)$/u,
+    /^\/github\/repos\/(?:([^/]+)\/([^/]+)|([A-Za-z0-9-]+)__([^/]+))\/issues\/(?:(?:by-id\/)?(\d+)\.json|(\d+)(?:__([^/]+))?\/(?:meta|metadata)\.json)$/u,
   )
   if (!match) {
     return undefined
   }
-  const number = Number(match[3] ?? match[4])
+  const owner = match[1] ?? match[3]
+  const repo = match[2] ?? match[4]
+  if (!owner || !repo) {
+    return undefined
+  }
+  const number = Number(match[5] ?? match[6])
   return {
-    owner: match[1]!,
-    repo: match[2]!,
+    owner,
+    repo,
     number,
-    slug: match[5],
+    slug: match[7],
   }
 }
 
@@ -4114,15 +4120,20 @@ const githubIssueReadCandidatePaths = (path: string): string[] => {
 }
 
 const githubIssueDirectoryPathParts = (path: string): { owner: string; repo: string; number: number; slug?: string } | undefined => {
-  const match = path.match(/^\/github\/repos\/([^/]+)\/([^/]+)\/issues\/(\d+)(?:__([^/]+))?$/u)
+  const match = path.match(/^\/github\/repos\/(?:([^/]+)\/([^/]+)|([A-Za-z0-9-]+)__([^/]+))\/issues\/(\d+)(?:__([^/]+))?$/u)
   if (!match) {
     return undefined
   }
+  const owner = match[1] ?? match[3]
+  const repo = match[2] ?? match[4]
+  if (!owner || !repo) {
+    return undefined
+  }
   return {
-    owner: match[1]!,
-    repo: match[2]!,
-    number: Number(match[3]),
-    slug: match[4],
+    owner,
+    repo,
+    number: Number(match[5]),
+    slug: match[6],
   }
 }
 
@@ -4367,7 +4378,7 @@ const isGithubIssueFilePath = (path: string): boolean =>
   githubIssuePathParts(path) !== undefined || githubIssueDirectoryPathParts(path) !== undefined
 
 const isGithubIssueTreePath = (path: string): boolean =>
-  /^\/github\/repos\/[^/]+\/[^/]+\/issues\/.+/u.test(path)
+  /^\/github\/repos\/(?:[^/]+\/[^/]+|[^/]+__[^/]+)\/issues\/.+/u.test(path)
 
 const githubPullPathParts = (path: string): { owner: string; repo: string; number: number } | undefined => {
   // Tolerate every webhook-fed PR mount layout we've seen, across both the