Browse MCP servers
MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.
2,055 matching
Showing 529–576 of 2,055 servers
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npm downloads mcp
stdioio.github.mrfentmen/npm-downloads-mcp
npm Downloads: weekly download counts for any npm package from the npm API - keyless.
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nonogram mcp
stdioio.github.mrfentmen/nonogram-mcp
Solve, check and render nonogram (picross) puzzles from row and column clues - fully local.
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nominatim mcp
stdioio.github.mrfentmen/nominatim-mcp
Geocode with OpenStreetMap: find places by name, reverse geocode coordinates and resolve OSM ids
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noir mcp
stdioio.github.mrfentmen/noir-mcp
Noir MCP: 20 real tools to read, check, lint, scaffold, build and run Noir code.
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noaa tides mcp
stdioio.github.mrfentmen/noaa-tides-mcp
NOAA Tides: latest water level readings from US tide gauges - keyless.
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noaa space weather mcp
stdioio.github.mrfentmen/noaa-space-weather-mcp
NOAA Space Weather: live Kp index and geomagnetic storm readings - keyless.
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nit mcp
stdioio.github.mrfentmen/nit-mcp
Nit MCP: 20 real tools to read, check, lint, scaffold, build and run Nit code.
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nickel mcp
stdioio.github.mrfentmen/nickel-mcp
Nickel MCP: 20 real tools to read, check, lint, scaffold, build and run Nickel code.
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nice mcp
stdioio.github.mrfentmen/nice-mcp
Nice MCP: 20 real tools to read, check, lint, scaffold, build and run Nice code.
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nhtsa mcp
stdioio.github.mrfentmen/nhtsa-mcp
NHTSA: VIN decoding, safety recalls, owner complaints, make and model catalogues — keyless.
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nemerle mcp
stdioio.github.mrfentmen/nemerle-mcp
Nemerle MCP: 20 real tools to read, check, lint, scaffold, build and run Nemerle code.
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ndbc mcp
stdioio.github.mrfentmen/ndbc-mcp
NDBC ocean buoys and coastal stations: latest wind, wave and water temperatures, plus recent history
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ncbi taxonomy mcp
stdioio.github.mrfentmen/ncbi-taxonomy-mcp
Look up NCBI taxonomy records, scientific names and full lineage by name or taxon ID - keyless.
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ncbi gene mcp
stdioio.github.mrfentmen/ncbi-gene-mcp
NCBI Gene records: search by symbol, disease or chromosome and read names, location, aliases and
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nasm mcp
stdioio.github.mrfentmen/nasm-mcp
NASM MCP: 20 real tools to read, check, lint, scaffold, build and run NASM code.
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nasa sbdb mcp
stdioio.github.mrfentmen/nasa-sbdb-mcp
Asteroids and comets: orbital elements, close approaches and physical data.
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nasa power mcp
stdioio.github.mrfentmen/nasa-power-mcp
NASA POWER climate data: daily temperature, rain, wind and solar series for any coordinate, plus
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nasa neo mcp
stdioio.github.mrfentmen/nasa-neo-mcp
NASA near-earth asteroids: who passes close on a date range, with size, speed and miss distance
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nasa images mcp
stdioio.github.mrfentmen/nasa-images-mcp
NASA image and video library: media search, a MCP: real tools for real work.
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nasa eonet mcp
stdioio.github.mrfentmen/nasa-eonet-mcp
NASA EONET: open natural events on Earth — wildfires, storms, volcanoes, icebergs — keyless.
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namsor mcp
stdioio.github.mrfentmen/namsor-mcp
MCP server for NamSor: infer gender, country MCP: real tools for real work.
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nager date mcp
stdioio.github.mrfentmen/nager-date-mcp
Nager.Date: public holidays for ~100 countries - by year, upcoming, with local names - keyless.
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mymemory mcp
stdioio.github.mrfentmen/mymemory-mcp
MyMemory: translate text between languages with the free MyMemory API - keyless.
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mygene mcp
stdioio.github.mrfentmen/mygene-mcp
Gene annotations from mygene.info: search genes by symbol or keyword and read full records
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mps mcp
stdioio.github.mrfentmen/mps-mcp
JetBrains MPS MCP: 20 real tools to read, check, lint, scaffold, build and run JetBrains MPS code.
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morse mcp
stdioio.github.mrfentmen/morse-mcp
Encode text to Morse and decode Morse back, covering letters, digits and punctuation - fully local.
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moonbit mcp
stdioio.github.mrfentmen/moonbit-mcp
MoonBit MCP: 20 real tools to read, check, lint, scaffold, build and run MoonBit code.
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mojo mcp
stdioio.github.mrfentmen/mojo-mcp
Mojo MCP: 20 real tools to read, check, lint, scaffold, build and run Mojo code.
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modula 3 mcp
stdioio.github.mrfentmen/modula-3-mcp
Modula-3 MCP: 20 real tools to read, check, lint, scaffold, build and run Modula-3 code.
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modula 2 mcp
stdioio.github.mrfentmen/modula-2-mcp
Modula-2 MCP: 20 real tools to read, check, lint, scaffold, build and run Modula-2 code.
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modelica mcp
stdioio.github.mrfentmen/modelica-mcp
Modelica MCP: 20 real tools to read, check, lint, scaffold, build and run Modelica code.
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mlb stats mcp
stdioio.github.mrfentmen/mlb-stats-mcp
MLB Stats API: teams, division standings, schedules, rosters, player profiles — keyless.
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mizar mcp
stdioio.github.mrfentmen/mizar-mcp
Mizar MCP: 20 real tools to read, check, lint, scaffold, build and run Mizar code.
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mips assembly mcp
stdioio.github.mrfentmen/mips-assembly-mcp
MIPS Assembly MCP: 20 real tools to read, check, lint, scaffold, build and run MIPS Assembly code.
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miniscript mcp
stdioio.github.mrfentmen/miniscript-mcp
MiniScript MCP: 20 real tools to read, check, lint, scaffold, build and run MiniScript code.
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mill mcp
stdioio.github.mrfentmen/mill-mcp
Mill MCP: 20 real tools to read, check, lint, scaffold, build and run Mill code.
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microlink mcp
stdioio.github.mrfentmen/microlink-mcp
Link previews from Microlink. No key required.
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microcks mcp
stdioio.github.mrfentmen/microcks-mcp
MCP server for Microcks: services, import job MCP: real tools for real work.
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michelson mcp
stdioio.github.mrfentmen/michelson-mcp
Michelson MCP: 20 real tools to read, check, lint, scaffold, build and run Michelson code.
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mfapi mcp
stdioio.github.mrfentmen/mfapi-mcp
Indian mutual fund NAVs from MFapi: search schemes, latest NAV and full NAV history.
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metar mcp
stdioio.github.mrfentmen/metar-mcp
Live aviation weather from NOAA: METAR observations, TAF forecasts and airport station records.
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metamath mcp
stdioio.github.mrfentmen/metamath-mcp
Metamath MCP: 20 real tools to read, check, lint, scaffold, build and run Metamath code.
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metal mcp
stdioio.github.mrfentmen/metal-mcp
Metal MCP: 20 real tools to read, check, lint, scaffold, build and run Metal code.
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metacpan mcp
stdioio.github.mrfentmen/metacpan-mcp
MetaCPAN: search Perl module releases, authors and abstracts - keyless.
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met no mcp
stdioio.github.mrfentmen/met-no-mcp
MET Norway (yr.no) forecast: current conditions, hourly and daily outlook, rain-only view — keyless.
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meson mcp
stdioio.github.mrfentmen/meson-mcp
Meson MCP: 20 real tools to read, check, lint, scaffold, build and run Meson code.
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merge conflict forecaster mcp
stdioio.github.mrfentmen/merge-conflict-forecaster-mcp
Predict local Git merge-conflict pressure fro MCP: real tools for real work.
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mempool mcp
stdioio.github.mrfentmen/mempool-mcp
Bitcoin network status: recommended fees, mempool backlog, blocks, addresses, difficulty retargets.
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Search this catalogue from your agent
The registry is itself an MCP server. Add it once and your agent runs these same searches, with no account and no key.
claude mcp add --transport http mcp-registry-search https://ai.mcpharbor.dev/mcp