[Bug] Anthropic API Error: Invalid Tool Use Input Parameters

Resolved 💬 3 comments Opened Aug 28, 2025 by chutiphat2067 Closed Aug 31, 2025

Bug Description
Invalid tool parameters
⎿ API Error: 400 {"type":"error","error":{"type":"invalid_request_error","mes
sage":"messages.1.content.0.tool_use.input: Input should be a valid
dictionary"},"request_id":"req_011CSZ9EFrtHKE96XbLLND1a"}

Environment Info

  • Platform: darwin
  • Terminal: vscode
  • Version: 1.0.94
  • Feedback ID: cf78e9ae-0efa-4ea4-b467-f5d7f25b21fe

Errors

[{"error":"Error: 1: 1 \n    at o_6 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1842:4892)\n    at async s_6 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1842:2187)","timestamp":"2025-08-28T00:13:48.785Z"},{"error":"Error: 400 {\"type\":\"error\",\"error\":{\"type\":\"invalid_request_error\",\"message\":\"messages.1.content.0.tool_use.input: Input should be a valid dictionary\"},\"request_id\":\"req_011CSZ9EFrtHKE96XbLLND1a\"}\n    at j4.generate (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:926:2412)\n    at DP.makeStatusError (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:943:2131)\n    at DP.makeRequest (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:943:5344)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async uZ1.showErrors (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1901:27625)\n    at async uZ1 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1901:16281)\n    at async gQB (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1901:27455)\n    at async file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1901:22405\n    at async AC0 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1901:3314)\n    at async _e (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1901:22375)","timestamp":"2025-08-28T00:14:22.076Z"}]

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