GitHub Actions Setup Failure: Repository Access Error

Bug Description
Install GitHub App │
│ Error │
│ │
│ Error: Failed to access repository │
│ │
│ Reason: GitHub Actions setup failed │
│ │
│ For manual setup instructions, see: │
│ https://github.com/anthropics/claude-code-action/#manual-setup-direct-api │
╰───────────────────────────────────────────────────────────────────────────

Environment Info

• Platform: darwin
• Terminal: Apple_Terminal
• Version: 1.0.70
• Feedback ID:

Errors

[{"error":"RangeError [ERR_CHILD_PROCESS_STDIO_MAXBUFFER]: stdout maxBuffer length exceeded\n    at Socket.onChildStdout (node:child_process:481:14)\n    at Socket.emit (node:events:518:28)\n    at Socket.emit (node:domain:489:12)\n    at addChunk (node:internal/streams/readable:561:12)\n    at readableAddChunkPushByteMode (node:internal/streams/readable:512:3)\n    at Readable.push (node:internal/streams/readable:392:5)\n    at Pipe.onStreamRead (node:internal/stream_base_commons:189:23)","timestamp":"2025-08-07T10:54:20.980Z"},{"error":"Error: Agent file /Users/chiquinho/.claude/agents/README.md is missing required 'name' in frontmatter\n    at qZ8 (file:///Users/chiquinho/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1935:1372)\n    at file:///Users/chiquinho/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1935:678\n    at Array.map (<anonymous>)\n    at file:///Users/chiquinho/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1935:621\n    at async Object.call (file:///Users/chiquinho/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:2986:3343)","timestamp":"2025-08-07T10:55:34.551Z"},{"error":"AxiosError: Request failed with status code 403\n    at VN (file:///Users/chiquinho/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:682:1077)\n    at Unzip.J0 (file:///Users/chiquinho/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:683:9955)\n    at Unzip.emit (node:events:530:35)\n    at Unzip.emit (node:domain:489:12)\n    at endReadableNT (node:internal/streams/readable:1698:12)\n    at process.processTicksAndRejections (node:internal/process/task_queues:90:21)\n    at qB1.request (file:///Users/chiquinho/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:685:2088)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async a91 (file:///Users/chiquinho/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:745:40634)\n    at async nr1 (file:///Users/chiquinho/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:745:43479)\n    at async rG1.startOAuthFlow (file:///Users/chiquinho/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:2155:3905)\n    at async file:///Users/chiquinho/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:2365:1798","timestamp":"2025-08-07T10:57:49.366Z"},{"error":"Error: Failed to access repository \n    at gkB (file:///Users/chiquinho/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:2360:597)\n    at async file:///Users/chiquinho/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:2365:7282","timestamp":"2025-08-07T10:57:50.633Z"},{"error":"AxiosError: Request failed with status code 403\n    at VN (file:///Users/chiquinho/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:682:1077)\n    at Unzip.J0 (file:///Users/chiquinho/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:683:9955)\n    at Unzip.emit (node:events:530:35)\n    at Unzip.emit (no

Note: Error logs were truncated.