[Bug] Anthropic API Error: Tool name exceeds 64 character limit

Bug Description
API Error: 400 {"type":"error","error":{"type":"invalid_request_error","message":"messages.3.content.0.tool_result.content.1.tool_reference.tool_name: String should
have at most 64 characters"},"request_id":"req_011CXa546SD6uSJTkxT3rcgX"}

Environment Info

• Platform: darwin
• Terminal: Apple_Terminal
• Version: 2.1.20
• Feedback ID: 75ae7806-e1f9-4a8a-aa67-8a48037886f3

Errors

[{"error":"Error: Tool mcp__vercel__get_logs not found\n    at NCB (/$bunfs/root/claude:1894:6659)\n    at F4 (/$bunfs/root/claude:547:20795)\n    at e$ (/$bunfs/root/claude:547:39197)\n    at gD (/$bunfs/root/claude:547:49819)\n    at yx (/$bunfs/root/claude:547:86106)\n    at ie (/$bunfs/root/claude:547:85080)\n    at id (/$bunfs/root/claude:547:84905)\n    at md (/$bunfs/root/claude:547:81325)\n    at PA (/$bunfs/root/claude:547:6288)\n    at t_A (/$bunfs/root/claude:540:20661)","timestamp":"2026-01-28T13:45:39.712Z"},{"error":"Error: Tool mcp__vercel__get_logs not found\n    at NCB (/$bunfs/root/claude:1894:6659)\n    at F4 (/$bunfs/root/claude:547:20795)\n    at e$ (/$bunfs/root/claude:547:39197)\n    at gD (/$bunfs/root/claude:547:49819)\n    at yx (/$bunfs/root/claude:547:86106)\n    at ie (/$bunfs/root/claude:547:85080)\n    at id (/$bunfs/root/claude:547:84905)\n    at md (/$bunfs/root/claude:547:81325)\n    at PA (/$bunfs/root/claude:547:6288)\n    at t_A (/$bunfs/root/claude:540:20661)","timestamp":"2026-01-28T13:46:14.402Z"},{"error":"Error: Tool mcp__vercel__get_logs not found\n    at NCB (/$bunfs/root/claude:1894:6659)\n    at F4 (/$bunfs/root/claude:547:20795)\n    at e$ (/$bunfs/root/claude:547:39197)\n    at gD (/$bunfs/root/claude:547:49819)\n    at yx (/$bunfs/root/claude:547:86106)\n    at ie (/$bunfs/root/claude:547:85080)\n    at id (/$bunfs/root/claude:547:84905)\n    at md (/$bunfs/root/claude:547:81325)\n    at PA (/$bunfs/root/claude:547:6288)\n    at t_A (/$bunfs/root/claude:540:20661)","timestamp":"2026-01-28T13:46:14.463Z"},{"error":"Error: Tool mcp__vercel__get_logs not found\n    at NCB (/$bunfs/root/claude:1894:6659)\n    at F4 (/$bunfs/root/claude:547:20795)\n    at e$ (/$bunfs/root/claude:547:39197)\n    at gD (/$bunfs/root/claude:547:49819)\n    at yx (/$bunfs/root/claude:547:86106)\n    at ie (/$bunfs/root/claude:547:85080)\n    at id (/$bunfs/root/claude:547:84905)\n    at md (/$bunfs/root/claude:547:81325)\n    at PA (/$bunfs/root/claude:547:6288)\n    at t_A (/$bunfs/root/claude:540:20661)","timestamp":"2026-01-28T13:46:14.473Z"},{"error":"Error: Tool mcp__vercel__get_logs not found\n    at NCB (/$bunfs/root/claude:1894:6659)\n    at F4 (/$bunfs/root/claude:547:20795)\n    at e$ (/$bunfs/root/claude:547:39197)\n    at gD (/$bunfs/root/claude:547:49819)\n    at yx (/$bunfs/root/claude:547:86106)\n    at ie (/$bunfs/root/claude:547:85080)\n    at id (/$bunfs/root/claude:547:84905)\n    at md (/$bunfs/root/claude:547:81325)\n    at PA (/$bunfs/root/claude:547:6288)\n    at t_A (/$bunfs/root/claude:540:20661)","timestamp":"2026-01-28T13:46:14.482Z"},{"error":"Error: Tool mcp__vercel__get_logs not found\n    at NCB (/$bunfs/root/claude:1894:6659)\n    at F4 (/$bunfs/root/claude:547:20795)\n    at e$ (/$bunfs/root/claude:547:39197)\n    at gD (/$bunfs/root/claude:547:49819)\n    at yx (/$bunfs/root/claude:547:86106)\n    at ie (/$bunfs/root/claude:547:85080)\n    at id (/$bunfs/root/claude:547:84905)\n    at md (/$bunfs/root/claude:547:81325)\n    at PA (/$bunfs/root/claude:547:6288)\n    at t_A (/$bunfs/root/claude:540:20661)","timestamp":"2026-01-28T13:46:14.498Z"},{"error":"Error: Tool mcp__vercel__get_logs not found\n    at NCB (/$bunfs/root/claude:1894:6659)\n    at F4 (/$bunfs/root/claude:547:20795)\n    at e$ (/$bunfs/root/claude:547:39197)\n    at gD (/$bunfs/root/claude:547:49819)\n    at yx (/$bunfs/root/claude:547:86106)\n    at ie (/$bunfs/root/claude:547:85080)\n    at id (/$bunfs/root/claude:547:84905)\n    at md (/$bunfs/root/claude:547:81325)\n    at PA (/$bunfs/root/claude:547:6288)\n    at t_A (/$bunfs/root/claude:540:20661)","timestamp":"2026-01-28T13:46:14.507Z"},{"error":"Error: Tool mcp__vercel__get_logs not found\n    at NCB (/$bunfs/root/claude:1894:6659)\n    at F4 (/$bunfs/root/claude:547:20795)\n    at e$ (/$bunfs/root/claude:547:39197)\n    at gD (/$bunfs/root/claude:547:49819)\n    at yx (/$bunfs/root/claude:547:86106)\n    at ie (/$bunfs/root/claude:547:85080)\n    at id (/$bunfs/root/claude:547…

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