MCP Servers
Model Context Protocol servers that give AI agents access to tools and data — sourced from the official MCP registry and ranked by GitHub stars.

Overpass
OpenStreetMap Overpass MCP — programmatic queries against the OSM database
PennDOT: quarterly EV, plug-in hybrid and total vehicle registrations by county and ZIP

Packagephobia
Packagephobia MCP — install-size analysis for npm packages

Paleobiodb
Paleobiology Database (PBDB) MCP — the global fossil record. Keyless.

Pangaea
PANGAEA MCP — earth + environmental science data publisher.

Paperswithcode
Papers With Code MCP — browse ML research papers and their code repositories

Paraguay Dncp
Paraguay DNCP MCP — Paraguay government procurement / public contracts (keyless).

Passive Aggression
passive-aggression MCP — wraps StupidAPIs (requires X-API-Key)

Patents
Patents MCP — wraps the USPTO Open Data Portal (ODP) Patent File Wrapper API

Paypal
PayPal MCP Pack — read-only access to PayPal transactions, orders, invoices, and disputes.

Peopledatalabs
People Data Labs MCP — wraps the PDL person/company enrichment API

Performance Review
performance-review MCP — wraps StupidAPIs (requires X-API-Key)

Permid
PermID MCP — Refinitiv / LSEG Permanent Identifier (free, requires API key)

Phishtank
PhishTank MCP — wraps PhishTank API (checkurl.phishtank.com)

Phoenix Number
phoenix-number MCP — wraps StupidAPIs (requires X-API-Key)

Pipeworx Faq
Pipeworx FAQ MCP — curated answers to questions ABOUT Pipeworx itself

Pirate Weather
Pirate Weather forecast API (Dark Sky-compatible). Free key required.