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Discover Model Context Protocol servers from the official registry. Publisher metadata with transparent provenance — not a security certification.
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4 455 records · Registry listing ≠ independent verification by NexIP
Openweather
io.github.pipeworx-io/openweather
OpenWeather MCP — wraps the OpenWeatherMap API (openweathermap.org)
Openverse
io.github.pipeworx-io/openverse
Openverse MCP — Creative-Commons-licensed image + audio search.
Opentripmap
io.github.pipeworx-io/opentripmap
OpenTripMap MCP — wraps the OpenTripMap Places API (dev.opentripmap.org)
Opentargets
io.github.pipeworx-io/opentargets
Open Targets MCP — disease/target/drug knowledge graph.
Openstates
io.github.pipeworx-io/openstates
OpenStates MCP — bills, legislators, votes in all 50 US states
Opensky
io.github.pipeworx-io/opensky
OpenSky MCP — live aircraft, served from keyless community ADS-B feeds.
Opensensemap
io.github.pipeworx-io/opensensemap
openSenseMap MCP — citizen-science environmental sensor network (opensensemap.org)
Openreview
io.github.pipeworx-io/openreview
OpenReview MCP — ML conference submissions and reviews (API v2)
Openremedies
io.github.pipeworx-io/openremedies
OpenRemedies is a lookup of sourced treatment records for a condition: approved medicines by…
Openpowerlifting
io.github.pipeworx-io/openpowerlifting
openpowerlifting -- powerlifting competition results from the OpenPowerlifting project's…
Openparliament Ca
io.github.pipeworx-io/openparliament-ca
OpenParliament.ca MCP — civic-tech mirror of the Parliament of Canada
Openligadb
io.github.pipeworx-io/openligadb
OpenLigaDB MCP — community-run, keyless football / soccer match data. Covers German football…
Openiban
io.github.pipeworx-io/openiban
OpenIBAN MCP — validate an IBAN's checksum + bank code and resolve the bank name / BIC / city.…