Browse MCP servers
MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.
2,055 matching
Showing 1,681–1,728 of 2,055 servers
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postman echo mcp
stdioio.github.mrfentmen/postman-echo-mcp
HTTP request echo from Postman Echo. No key required.
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postcodes mcp
stdioio.github.mrfentmen/postcodes-mcp
UK postcode lookup from postcodes.io. No key required.
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upbit mcp
stdioio.github.mrfentmen/upbit-mcp
Korean crypto prices from Upbit. No key required.
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kitsu mcp
stdioio.github.mrfentmen/kitsu-mcp
Search anime on Kitsu. No key required.
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port scanner mcp
stdioio.github.mrfentmen/port-scanner-mcp
Scan local or remote hosts for open TCP ports. Runs locally.
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poloniex mcp
stdioio.github.mrfentmen/poloniex-mcp
Crypto markets from Poloniex. No key required.
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kanye mcp
stdioio.github.mrfentmen/kanye-mcp
Kanye West quotes from the Kanye Rest API. No key required.
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unpaywall mcp
stdioio.github.mrfentmen/unpaywall-mcp
Open access links from Unpaywall. No key required.
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jwt tools mcp
stdioio.github.mrfentmen/jwt-tools-mcp
Decode and verify JSON Web Tokens locally. No network and no key.
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unit converter mcp
stdioio.github.mrfentmen/unit-converter-mcp
Convert between units of length, weight, temperature, speed, and data size locally. No network...
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jsonplaceholder mcp
stdioio.github.mrfentmen/jsonplaceholder-mcp
Placeholder JSON test data. No key required.
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pokeapi mcp
stdioio.github.mrfentmen/pokeapi-mcp
Look up Pokemon species, abilities, and moves from PokéAPI. No key required.
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uniprot mcp
stdioio.github.mrfentmen/uniprot-mcp
Protein sequences, names, and functions from UniProt. No key required.
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json tools mcp
stdioio.github.mrfentmen/json-tools-mcp
Validate, format, and inspect JSON locally. No network and no key.
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poetry mcp
stdioio.github.mrfentmen/poetry-mcp
Search poems by title, author, or lines from PoetryDB. No key required.
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plos mcp
stdioio.github.mrfentmen/plos-mcp
Open research from PLOS. No key required.
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json schema store mcp
stdioio.github.mrfentmen/json-schema-store-mcp
Browse the JSON Schema Store catalog. No key required.
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placehold mcp
stdioio.github.mrfentmen/placehold-mcp
Placeholder images from Placehold.co. No key required.
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uncomtrade mcp
stdioio.github.mrfentmen/uncomtrade-mcp
UN Comtrade trade data preview. No key required.
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jpl sbdb mcp
stdioio.github.mrfentmen/jpl-sbdb-mcp
Asteroid and comet data from the NASA JPL Small Body Database. No key required.
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pixelfed mcp
stdioio.github.mrfentmen/pixelfed-mcp
Pixelfed instance API: instance info and public timelines.
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un sdg mcp
stdioio.github.mrfentmen/un-sdg-mcp
UN Sustainable Development Goal indicators. No key required.
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jpl fireball mcp
stdioio.github.mrfentmen/jpl-fireball-mcp
Fireball impact data from NASA JPL. No key required.
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picsum mcp
stdioio.github.mrfentmen/picsum-mcp
Keyless MCP server for Picsum: placeholder photos, author info, deterministic image URL builder.
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jolpica mcp
stdioio.github.mrfentmen/jolpica-mcp
Formula 1 data (Jolpica, the Ergast replacement).
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ukpolice mcp
stdioio.github.mrfentmen/ukpolice-mcp
UK crime data from data.police.uk. No key required.
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jokes mcp
stdioio.github.mrfentmen/jokes-mcp
Jokes in one place: dad jokes, JokeAPI jokes by category, and category listing. No key required.
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phone validator mcp
stdioio.github.mrfentmen/phone-validator-mcp
Validate and format international phone numbers locally. No network and no key.
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ui avatars mcp
stdioio.github.mrfentmen/ui-avatars-mcp
Avatar images from UI Avatars. No key required.
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phemex mcp
stdioio.github.mrfentmen/phemex-mcp
Crypto prices from Phemex. No key required.
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pexels mcp
stdioio.github.mrfentmen/pexels-mcp
Search free stock photos on Pexels. No key required.
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peertube mcp
stdioio.github.mrfentmen/peertube-mcp
Search PeerTube.tv federated videos and read instance info. No key required.
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tvmaze mcp
stdioio.github.mrfentmen/tvmaze-mcp
TVMaze show search and schedules.
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jikan mcp
stdioio.github.mrfentmen/jikan-mcp
Search anime and manga from MyAnimeList through the Jikan API. No key required.
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pbdb mcp
stdioio.github.mrfentmen/pbdb-mcp
Fossil occurrences and taxa from the Paleobiology Database. No key required.
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tunein mcp
stdioio.github.mrfentmen/tunein-mcp
Radio directory from TuneIn RadioTime. No key required.
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patents mcp
stdioio.github.mrfentmen/patents-mcp
Search US patents and patent applications from Google Patents. No key required.
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trivia mcp
stdioio.github.mrfentmen/trivia-mcp
Open Trivia DB questions and categories.
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password strength mcp
stdioio.github.mrfentmen/password-strength-mcp
Score password strength locally with the zxcvbn algorithm. No network and no key.
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itis mcp
stdioio.github.mrfentmen/itis-mcp
Keyless MCP server for ITIS taxonomy: scientific names, TSNs, hierarchy, common names.
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treasury rates mcp
stdioio.github.mrfentmen/treasury-rates-mcp
US Treasury foreign exchange rates. No key required.
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password generator mcp
stdioio.github.mrfentmen/password-generator-mcp
Generate strong random passwords locally. No network and no key.
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translation mcp
stdioio.github.mrfentmen/translation-mcp
Translate text between languages using the free MyMemory API. No key required.
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password breach check mcp
stdioio.github.mrfentmen/password-breach-check-mcp
Check if a password has appeared in known breaches without sending the password. No key required.
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irail mcp
stdioio.github.mrfentmen/irail-mcp
Belgian rail from iRail. No key required.
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ipwhois mcp
stdioio.github.mrfentmen/ipwhois-mcp
IP address lookup with location and network details. No key required.
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package registry mcp
stdioio.github.mrfentmen/package-registry-mcp
Look up npm and PyPI packages: versions, descriptions, and metadata. No key required.
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tmdb mcp
stdioio.github.mrfentmen/tmdb-mcp
Search movies, TV shows, and trending titles from The Movie Database. Free TMDB key required.
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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