MCP connectors by io.github.cyanheads

Query OSV.dev for package vulnerabilities and batch-audit dependency lists via MCP.

Browser compatibility and Baseline status for any web feature — offline, from bundled MDN data.

Generate IDs, QR codes, and hashes, encode values, geolocate IPs, plus gated host diagnostics.

Find IANA ports, MIME types, HTTP codes/fields, URI schemes, PENs, BCP 47 tags, RFCs, any registry.

Countries, timezones, elements, constants, HTTP status codes, unit conversion, and MIME type lookup.

Evaluate, simplify, and differentiate mathematical expressions.