Title: Validation Error: Tool Use Name Exceeds 200 Character Limit

[raveenb]

Bug Description i am getting this error all of a sudden: messages.43.content.1.tool_use.name: String should have at most 200 characters

Environment Info

• Platform: darwin
• Terminal: webstorm
• Version: 1.0.35
• Feedback ID: 98bfe11e-e240-42b6-b426-41afadbf63c4

Errors

[{"error":"Error: Tool git diff not found\n    at xR2 (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:1923:5554)\n    at uE (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:80:19803)\n    at tT (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:82:42555)\n    at rT (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:82:38104)\n    at _$ (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:82:38032)\n    at YU (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:82:37886)\n    at oW (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:82:34976)\n    at y5 (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:80:4822)\n    at t8 (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:82:32232)\n    at RQ (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:80:25269)","timestamp":"2025-06-27T14:32:15.659Z"},{"error":"Error: Tool git log --oneline -5 not found\n    at xR2 (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:1923:5554)\n    at uE (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:80:19803)\n    at tT (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:82:42555)\n    at rT (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:82:38104)\n    at _$ (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:82:38032)\n    at YU (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:82:37886)\n    at oW (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:82:34976)\n    at y5 (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:80:4822)\n    at t8 (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:82:32232)\n    at RQ (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:80:25269)","timestamp":"2025-06-27T14:32:15.671Z"},{"error":"Error: Tool git log --oneline -5 not found\n    at xR2 (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:1923:5554)\n    at uE (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:80:19803)\n    at tT (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:82:42555)\n    at rT (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:82:38104)\n    at _$ (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:82:38032)\n    at YU (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:82:37886)\n    at oW (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:82:34976)\n    at y5 (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:80:4822)\n    at t8 (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:82:32232)\n    at RQ (file:///Users/raveenbeemsingh/.nvm/versions/node/v21.7.3/lib/node_modules/@anthropic-ai/claude-code/cli.js:80:25269)","timestamp":"2025-06-27T14:32:15.677Z"},{"error":"Error: Tool git commit -m \"$(cat <<'EOF'\nImplement simple AI-compatible image type checkboxes for DALL-E and GPT-4\n\n- Replace complex image type selector with lightweight checkbox system\n- Add 12 AI-compatible image types: Photorealistic, Digital Art, Minimalist, Abstract, etc.\n- Simplify UI with responsive grid layout (2-4 columns based on screen size)\n- Remove old illustration/photograph boolean flags in favor of flexible array\n- Update validation to check for at least one selected image type\n- Maintain database compatibility with existing image_types array field\n\n🤖 Generated with [Claude Code](https://clau

Note: Error logs were truncated.

[ashwin-ant]

Is there a particular MCP tool that you have that's longer than this?

[raveenb]

no just GitHub and Context7. it was working fine for along time with these two mcp servers,

│ Manage MCP servers │ │ │ │ ❯ 1. context7 ✔ connected · Enter to view details │ │ 2. github ✔ connected · Enter to view details

[MarkAngler]

same thing for me

[github-actions[bot]]

Found 3 possible duplicate issues:

1. https://github.com/anthropics/claude-code/issues/955
2. https://github.com/anthropics/claude-code/issues/3102
3. https://github.com/anthropics/claude-code/issues/5132

This issue will be automatically closed as a duplicate in 3 days.

• If your issue is a duplicate, please close it and 👍 the existing issue instead
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🤖 Generated with Claude Code

[github-actions[bot]]

This issue has been automatically closed as a duplicate of #955.

If this is incorrect, please re-open this issue or create a new one.

🤖 Generated with Claude Code

[github-actions[bot]]

This issue has been automatically locked since it was closed and has not had any activity for 7 days. If you're experiencing a similar issue, please file a new issue and reference this one if it's relevant.