2 PrepMint guides tagged developer-tools — written from using the tools and checked against the vendor's own documentation.
Troubleshooting · 8 min read
A rule that sits in .cursor/rules and does nothing fails silently, and Cursor publishes no way to see which rules were applied. Ten causes with distinct fingerprints: the type you get by leaving fields blank, the .md that is invisible, and the team rule that outranks you.
Troubleshooting · 9 min read
An MCP server that adds cleanly and then shows no tools has about ten possible causes, and each leaves a different fingerprint. A symptom-first triage guide: what the /mcp statuses actually mean, why scope cannot be changed in place, and the config error that makes Claude run your URL as a local process.