[Bug] Claude Code: Unable to Detect MCPs in Cursor Extension

Resolved 💬 5 comments Opened Sep 4, 2025 by llmcourtfield Closed Jan 5, 2026

Bug Description
not able to find my mcps in claude code for cursor extension

Environment Info

  • Platform: darwin
  • Terminal: cursor
  • Version: 1.0.100
  • Feedback ID: fbbe64d9-f1dc-45a0-bd91-14e478468594

Errors

[{"error":"Error: 1: 1 \n    at t_6 (file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1827:4892)\n    at runNextTicks (node:internal/process/task_queues:65:5)\n    at process.processTimers (node:internal/timers:540:9)\n    at async r_6 (file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1827:2187)","timestamp":"2025-09-03T15:06:37.076Z"},{"error":"Error: Request was aborted.\n    at CP.makeRequest (file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:979:3864)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2025-09-03T15:06:40.779Z"},{"error":"Error: Another process is currently installing an update\n    at IG1 (file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1963:1777)\n    at file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:3559:11234\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2025-09-03T15:06:43.234Z"},{"error":"Error: Failed to check bun permissions\n    at Xf6 (file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1963:722)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async lC0 (file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1963:840)\n    at async IG1 (file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1973:43)\n    at async file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:3559:11228","timestamp":"2025-09-03T15:06:43.245Z"},{"error":"Error: Failed to check bun permissions\n    at Xf6 (file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1963:722)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async lC0 (file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1963:840)\n    at async IG1 (file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1973:43)\n    at async file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:3559:11228","timestamp":"2025-09-03T15:06:45.832Z"},{"error":"Error: Failed to check bun permissions\n    at Xf6 (file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1963:722)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async lC0 (file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1963:840)\n    at async IG1 (file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1973:43)\n    at async file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:3559:11228","timestamp":"2025-09-03T15:06:53.691Z"},{"error":"Error: Failed to check bun permissions\n    at Xf6 (file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1963:722)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async lC0 (file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1963:840)\n    at async IG1 (file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1973:43)\n    at async file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:3559:11228","timestamp":"2025-09-03T15:06:59.356Z"},{"error":"Error: Failed to check bun permissions\n    at Xf6 (file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1963:722)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async lC0 (file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1963:840)\n    at async IG1 (file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1973:43)\n    at async file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:3559:11228","timestamp":"2025-09-03T15:07:03.372Z"},{"error":"Error: Failed to check bun permissions\n    at Xf6 (file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1963:722)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async lC0 (file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1963:840)\n    at async IG1 (file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:1973:43)\n    at async file:///Users/laura/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:3559:11228","timestamp":"2025-09-03T15:14:07.213Z"},{"error":"Error: Failed to check bun permissions\n    at Xf6 

Note: Error logs were truncated.

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