[Bug] `/schedule` command lacks clear instructions for Linear MCP authenticated workflows

Bug Description
/schedule is not able to give clear instructions to run a command in the future while using the authenticated Linear MCP.

Environment Info

• Platform: darwin
• Terminal: iTerm.app
• Version: 2.1.118
• Feedback ID: 8b120ff4-14cc-48ca-b585-9c5ce0aa2e79

Errors

[{"error":"AxiosError: Request failed with status code 403\n    at zc (/$bunfs/root/src/entrypoints/cli.js:110:1194)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:115:12696)\n    at emit (node:events:92:22)\n    at endReadableNT (internal:streams/readable:865:50)\n    at processTicksAndRejections (native:7:39)\n    at request (/$bunfs/root/src/entrypoints/cli.js:117:2467)\n    at async Xq5 (/$bunfs/root/src/entrypoints/cli.js:3093:14575)\n    at async X57 (/$bunfs/root/src/entrypoints/cli.js:3093:15114)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-23T23:08:41.333Z"},{"error":"AxiosError: Request failed with status code 403\n    at zc (/$bunfs/root/src/entrypoints/cli.js:110:1194)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:115:12696)\n    at emit (node:events:92:22)\n    at endReadableNT (internal:streams/readable:865:50)\n    at processTicksAndRejections (native:7:39)\n    at request (/$bunfs/root/src/entrypoints/cli.js:117:2467)\n    at async Xq5 (/$bunfs/root/src/entrypoints/cli.js:3093:14575)\n    at async X57 (/$bunfs/root/src/entrypoints/cli.js:3093:15114)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-23T23:08:41.333Z"},{"error":"Error: EISDIR: illegal operation on a directory, read '/Users/jonmc12/workspace/mystica/MysticaAI/copilot/frontend/src/components/chat'\n    at n1H (/$bunfs/root/src/entrypoints/cli.js:1698:144)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-23T23:11:08.543Z"},{"error":"Error: Failed to delete keychain entry: security: SecKeychainSearchCopyNext: The specified item could not be found in the keychain.\n    at M2q (/$bunfs/root/src/entrypoints/cli.js:253:286768)\n    at async vlq (/$bunfs/root/src/entrypoints/cli.js:406:898)\n    at async Gp6 (/$bunfs/root/src/entrypoints/cli.js:406:796)\n    at async $4_ (/$bunfs/root/src/entrypoints/cli.js:2732:2252)\n    at async aJH (/$bunfs/root/src/entrypoints/cli.js:2757:5817)\n    at async <anonymous> (/$bunfs/root/src/entrypoints/cli.js:2781:3410)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-23T23:41:04.573Z"}]