MCP Server Marketplace
All MCP servers
40,674 servers
Outlook Contacts
io.github.pipeworx-io
Lets an assistant browse, search, and read Outlook / Microsoft 365 contacts, people, and the signed-in user's profile.
Outlook Calendar
io.github.pipeworx-io
Lets an assistant read Outlook and Microsoft 365 calendar data: upcoming events, event details, calendars, free/busy windows, and the signed-in profile.
Osv Dev
io.github.pipeworx-io
Query Google's OSV.dev open-source vulnerability database for advisories affecting packages, versions, or git commits.
Osv
io.github.pipeworx-io
Lets an assistant look up known open-source vulnerabilities in OSV.dev by package, version, git commit, or in bulk.
Osrm
io.github.pipeworx-io
Lets an assistant compute road routes, distance matrices, map-matching and trip optimization through the public OSRM demo server.
Osha
io.github.pipeworx-io
Lets an assistant look up and keyword-search US OSHA workplace-safety standards in 29 CFR by citation or topic.
Osf
io.github.pipeworx-io
Lets an assistant search public OSF research projects and preprints and fetch metadata for a single project by its OSF id.
Oregon Code
io.github.pipeworx-io
Lets an assistant look up Oregon Revised Statutes by citation from the official state legislature source.
Orcid
io.github.pipeworx-io
Lets an assistant look up public ORCID researcher records, including works, employment, and education, and search ORCID by query.
Or Dmv
io.github.pipeworx-io
Lets an assistant look up live Oregon DMV field-office wait times and office details such as address, phone, and region.
Oqmd
io.github.pipeworx-io
Query the Open Quantum Materials Database for DFT-computed inorganic materials, including formation energy, stability, band gap, and space group.
Openweather
io.github.pipeworx-io
Gives an assistant current weather, multi-step forecasts, air quality, and place-to-coordinate geocoding via the OpenWeatherMap API.
Openverse
io.github.pipeworx-io
Lets an assistant search Creative-Commons-licensed images and audio from the Openverse catalog and fetch individual records or related items.
Opentripmap
io.github.pipeworx-io
Lets an assistant look up points of interest, place details, and coordinates through the OpenTripMap Places API.
Opentreeoflife
io.github.pipeworx-io
Resolves scientific names to Open Tree of Life taxon IDs and returns taxonomy details and common ancestors.
Opentopography
io.github.pipeworx-io
Lets an assistant query global digital elevation models: point elevations, DEM raster requests for a bounding box, and dataset listings.
Opentopodata
io.github.pipeworx-io
Looks up global terrain elevation for latitude/longitude points through the Open Topo Data service, with a choice of DEM datasets.
Opentargets
io.github.pipeworx-io
Lets an assistant query the Open Targets knowledge graph for gene targets, diseases, drugs, and their associations.
Openstates
io.github.pipeworx-io
Lets an assistant search US state bills, legislators and votes across all 50 states via the OpenStates v3 API.
Opensky
io.github.pipeworx-io
Provides live aircraft positions and airspace-activity summaries from keyless community ADS-B feeds, using OpenSky-compatible field names.
Opensensemap
io.github.pipeworx-io
Queries the openSenseMap citizen-science sensor network for nearby stations and their latest environmental readings.
Opensea
io.github.pipeworx-io
Lets an assistant read OpenSea NFT marketplace data: collections, stats, NFTs, and wallet ownership.
Openrouteservice
io.github.pipeworx-io
Gives an assistant Openrouteservice routing, distance matrices, isochrones, road snapping, elevation, and Pelias geocoding through a hosted gateway.
Openrouter
io.github.pipeworx-io
Lets an assistant browse, inspect, and compare OpenRouter LLM models, including normalized per-million-token pricing, context windows, and modalities.