Here's a concise, technical GitHub issue title: Invalid Input Schema: OneOf Unsupported in Tool Configuration This title: - Identifies the specific technical problem (input schema limitation) - Uses precise terminology (OneOf, input schema) - Clearly ind

Resolved 💬 5 comments Opened Mar 30, 2025 by grgbrasil Closed Jan 3, 2026

Bug Description
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⎿ API Error: 400 {"type":"error","error":{"type":"invalid_request_error","message":"tools.13.custom.input_schema: input_schema does not support oneOf,

Environment Info

  • Platform: macos
  • Terminal: Apple_Terminal
  • Version: 0.2.56
  • Feedback ID: 05695fdb-ea9a-4a5e-a9f5-9e253dbabb8f

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:507:28)\n    at Socket.emit (node:domain:489:12)\n    at addChunk (node:internal/streams/readable:559:12)\n    at readableAddChunkPushByteMode (node:internal/streams/readable:510:3)\n    at Readable.push (node:internal/streams/readable:390:5)\n    at Pipe.onStreamRead (node:internal/stream_base_commons:189:23)","timestamp":"2025-03-30T13:24:23.977Z"},{"error":"Error: 400 {\"type\":\"error\",\"error\":{\"type\":\"invalid_request_error\",\"message\":\"tools.13.custom.input_schema: input_schema does not support oneOf, allOf, or anyOf at the top level\"}}\n    at H6.generate (file:///opt/homebrew/Cellar/node/23.7.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1054:10176)\n    at $6.makeStatusError (file:///opt/homebrew/Cellar/node/23.7.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1058:7207)\n    at $6.makeRequest (file:///opt/homebrew/Cellar/node/23.7.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1058:8149)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2025-03-30T13:26:59.004Z"}]

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