Cursor removed @Docs in 3.14.2: migrate to rules, skills, files
Cursor 3.14.2 removed @Docs. Migrate with pasted URLs, local Markdown, rules and skills - plus what you lose.
Topic
Cursor
Cursor AI code editor
How to fix Cursor skipping git hooks from Source Control
Cursor 3.15.6 panel commits silently skip pre-commit and Husky hooks via a core.hooksPath override. Diagnose it in a minute and use the terminal or rollback workaround.
Cursor MCP server connection failed: 6 fixes for stdio and SSE errors
Cursor's MCP panel hides the real error behind "Client closed". Read MCP Logs, reproduce the command by hand, fix the config, restart Cursor.
Fix Cursor 401 Unauthorized User API Key on Overridden OpenAI Base URL
With Override OpenAI Base URL on, Cursor forwards the OpenAI API Key field's value to your endpoint; the 401 is that endpoint rejecting it. Fix the key pair, plus the two documented cases no key can fix.
How to Fix Cursor waitForProviderRegistration Timeout
Fix Cursor's waitForProviderRegistration timeout by locating the failing extension host, then repairing the remote server or desktop install with evidence.
How to Fix Cursor Extension Host Timeout (deadline_exceeded)
A code-specific fix for Cursor's ERROR_EXTENSION_HOST_TIMEOUT and deadline_exceeded message, with extension isolation, process checks, and repair steps.
How to Fix Cursor Agent Execution Backend Unavailable in WSL
A WSL-specific checklist for Cursor's Execution backend unavailable error, including the duplicate extension trap, reset command, and log checks.
How to fix Cursor's Terminal sandbox error on Linux (AppArmor)
Cursor's terminal sandbox fails on Ubuntu 24.04+, Fedora, and Arch because of an AppArmor namespace restriction -- here's the two-command fix and why chmod 4755 makes it worse.
Cursor Override OpenAI Base URL Breaks Anthropic Key: Fix
One Cursor settings toggle causes three different Anthropic API key errors. Here is the exact fix and why it can silently undo itself.
How to fix the Cursor Provider Error that lasts for days
Most persistent Cursor Provider Errors aren't a network problem — they're caused by a conflicting MCP server. Here's the fix sequence that actually works.