[Bug] Slash command list fails to update after renaming skills with prefix

Root Cause Error:
TypeError: $.description.split is not a function
(In '$.description.split(" ")', '$.description.split' is undefined)

This occurs when typing in the slash command input.
One skill appears to have a null/undefined description field.

Context:
Renamed skill directories from long names to z-prefix scheme
(e.g., convert-to-schoice -> zr-convert)

All renamed skills have valid description: fields in YAML frontmatter.
Suspect stale cache or race condition during rename.

!Image

Environment Info

• Platform: darwin
• Terminal: vscode
• Version: 2.1.1
• Feedback ID: d96111a2-432e-49d9-a6d4-802114341fd6

Errors

[{"error":"Error: Plugin component file not found: /Users/joelgullo/.claude/plugins/cache/anthropic-agent-skills/document-skills/69c0b1a06741/skills/pptx for document-skills\n    at Vj7 (/$bunfs/root/claude:2125:9720)\n    at async Uj7 (/$bunfs/root/claude:2125:5865)\n    at async <anonymous> (/$bunfs/root/claude:2125:14838)\n    at async $CB (/$bunfs/root/claude:2246:31168)\n    at async _ (/$bunfs/root/claude:2246:31778)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-01-08T08:03:27.784Z"},{"error":"Error: Plugin component file not found: /Users/joelgullo/.claude/plugins/cache/anthropic-agent-skills/document-skills/69c0b1a06741/skills/pdf for document-skills\n    at Vj7 (/$bunfs/root/claude:2125:9720)\n    at async Uj7 (/$bunfs/root/claude:2125:5865)\n    at async <anonymous> (/$bunfs/root/claude:2125:14838)\n    at async $CB (/$bunfs/root/claude:2246:31168)\n    at async _ (/$bunfs/root/claude:2246:31778)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-01-08T08:03:27.784Z"},{"error":"Error: Plugin MCP server error - mcp-config-invalid: MCP server github invalid: Missing environment variables: GITHUB_PERSONAL_ACCESS_TOKEN\n    at ROT (/$bunfs/root/claude:2125:23427)\n    at async <anonymous> (/$bunfs/root/claude:5074:878)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-01-08T08:03:27.787Z"},{"error":"Error: NON-FATAL: Lock acquisition failed for /Users/joelgullo/.local/share/claude/versions/2.1.1 (expected in multi-process scenarios)\n    at oXR (/$bunfs/root/claude:2994:2164)\n    at WKA (/$bunfs/root/claude:2994:1884)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-01-08T08:03:27.865Z"},{"error":"Error: LSP config validation failed for .lsp.json in plugin vscode-langservers: [\n  {\n    \"expected\": \"record\",\n    \"code\": \"invalid_type\",\n    \"path\": [\n      \"html\",\n      \"extensionToLanguage\"\n    ],\n    \"message\": \"Invalid input: expected record, received undefined\"\n  },\n  {\n    \"code\": \"unrecognized_keys\",\n    \"keys\": [\n      \"languages\",\n      \"fileExtensions\"\n    ],\n    \"path\": [\n      \"html\"\n    ],\n    \"message\": \"Unrecognized keys: \\\"languages\\\", \\\"fileExtensions\\\"\"\n  },\n  {\n    \"expected\": \"record\",\n    \"code\": \"invalid_type\",\n    \"path\": [\n      \"css\",\n      \"extensionToLanguage\"\n    ],\n    \"message\": \"Invalid input: expected record, received undefined\"\n  },\n  {\n    \"code\": \"unrecognized_keys\",\n    \"keys\": [\n      \"languages\",\n      \"fileExtensions\"\n    ],\n    \"path\": [\n      \"css\"\n    ],\n    \"message\": \"Unrecognized keys: \\\"languages\\\", \\\"fileExtensions\\\"\"\n  }\n]\n    at Ig7 (/$bunfs/root/claude:2246:28001)\n    at async DCB (/$bunfs/root/claude:2246:30909)\n    at async $CB (/$bunfs/root/claude:2246:31207)\n    at async _ (/$bunfs/root/claude:2246:31778)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-01-08T08:03:27.883Z"},{"error":"Error: LSP server plugin:pyright-lsp:pyright failed to start: Executable not found in $PATH: \"pyright-langserver\"\n    at start (/$bunfs/root/claude:2246:22305)\n    at async $ (/$bunfs/root/claude:2246:24757)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-01-08T08:03:27.887Z"},{"error":"Error: LSP server plugin:texlab:latex failed to start: Executable not found in $PATH: \"texlab\"\n    at start (/$bunfs/root/claude:2246:22305)\n    at async $ (/$bunfs/root/claude:2246:24757)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-01-08T08:03:27.888Z"},{"error":"Error: Executable not found in $PATH: \"pyright-langserver\"\n    at spawn (unknown)\n    at spawn (node:child_process:667:35)\n    at spawn (node:child_process:14:39)\n    at start (/$bunfs/root/claude:2246:20850)\n    at start (/$bunfs/root/claude:2246:22359)\n    at $ (/$bunfs/root/claude:2246

Note: Error logs were truncated.