MCP server registry, checked every day
The full official MCP Registry: 60,597 servers and 237,693 versions, checked every night against public bug databases. A red flag means someone reported a problem. Look before you install.
60,597servers watched
87have a reported issue
9list a version with a reported issue
Last checked 14 hours ago. No flag does not mean safe, only that nothing has been reported publicly. For a full trust grade, see the graded directory.
| Server | Runs as | Listed version | Reported issues |
|---|---|---|---|
| io.github.mrfentmen/nasa-sbdb-mcp Asteroids and comets: orbital elements, close approaches and physical data. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/nasa-power-mcp NASA POWER climate data: daily temperature, rain, wind and solar series for any coordinate, plus | npm | 1.0.23 versions | None reported |
| io.github.mrfentmen/nasa-neo-mcp NASA near-earth asteroids: who passes close on a date range, with size, speed and miss distance | npm | 1.0.22 versions | None reported |
| io.github.mrfentmen/nasa-images-mcp NASA image and video library: media search, a MCP: real tools for real work. | npm | 1.0.42 versions | None reported |
| io.github.mrfentmen/nasa-eonet-mcp NASA EONET: open natural events on Earth — wildfires, storms, volcanoes, icebergs — keyless. | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/namsor-mcp MCP server for NamSor: infer gender, country MCP: real tools for real work. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/nager-date-mcp Nager.Date: public holidays for ~100 countries - by year, upcoming, with local names - keyless. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/mymemory-mcp MyMemory: translate text between languages with the free MyMemory API - keyless. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/mygene-mcp Gene annotations from mygene.info: search genes by symbol or keyword and read full records | npm | 1.0.23 versions | None reported |
| io.github.mrfentmen/morse-mcp Encode text to Morse and decode Morse back, covering letters, digits and punctuation - fully local. | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/mps-mcp JetBrains MPS MCP: 20 real tools to read, check, lint, scaffold, build and run JetBrains MPS code. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/moonbit-mcp MoonBit MCP: 20 real tools to read, check, lint, scaffold, build and run MoonBit code. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/mojo-mcp Mojo MCP: 20 real tools to read, check, lint, scaffold, build and run Mojo code. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/modula-3-mcp Modula-3 MCP: 20 real tools to read, check, lint, scaffold, build and run Modula-3 code. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/modula-2-mcp Modula-2 MCP: 20 real tools to read, check, lint, scaffold, build and run Modula-2 code. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/modelica-mcp Modelica MCP: 20 real tools to read, check, lint, scaffold, build and run Modelica code. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/mlb-stats-mcp MLB Stats API: teams, division standings, schedules, rosters, player profiles — keyless. | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/mips-assembly-mcp MIPS Assembly MCP: 20 real tools to read, check, lint, scaffold, build and run MIPS Assembly code. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/mizar-mcp Mizar MCP: 20 real tools to read, check, lint, scaffold, build and run Mizar code. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/miniscript-mcp MiniScript MCP: 20 real tools to read, check, lint, scaffold, build and run MiniScript code. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/mill-mcp Mill MCP: 20 real tools to read, check, lint, scaffold, build and run Mill code. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/microcks-mcp MCP server for Microcks: services, import job MCP: real tools for real work. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/microlink-mcp Link previews from Microlink. No key required. | npm | 1.0.22 versions | None reported |
| io.github.mrfentmen/michelson-mcp Michelson MCP: 20 real tools to read, check, lint, scaffold, build and run Michelson code. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/mfapi-mcp Indian mutual fund NAVs from MFapi: search schemes, latest NAV and full NAV history. | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/metar-mcp Live aviation weather from NOAA: METAR observations, TAF forecasts and airport station records. | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/metamath-mcp Metamath MCP: 20 real tools to read, check, lint, scaffold, build and run Metamath code. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/metal-mcp Metal MCP: 20 real tools to read, check, lint, scaffold, build and run Metal code. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/metacpan-mcp MetaCPAN: search Perl module releases, authors and abstracts - keyless. | npm | 1.0.11 version | None reported |
| io.github.mrfentmen/meson-mcp Meson MCP: 20 real tools to read, check, lint, scaffold, build and run Meson code. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/met-no-mcp MET Norway (yr.no) forecast: current conditions, hourly and daily outlook, rain-only view — keyless. | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/merge-conflict-forecaster-mcp Predict local Git merge-conflict pressure fro MCP: real tools for real work. | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/mempool-mcp Bitcoin network status: recommended fees, mempool backlog, blocks, addresses, difficulty retargets. | npm | 1.0.23 versions | None reported |
| io.github.mrfentmen/meme-reference-mcp Meme template reference and image generation from the official Imgflip and memegen APIs. | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/maze-mcp Generate, solve and render mazes deterministically from a seed - fully local. | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/maven-central-mcp Maven Central: artifact search, versions, group listings, class lookup, dependency snippets. | npm | 1.0.22 versions | None reported |
| io.github.mrfentmen/matrix-mcp Multiply, invert and find the determinant of matrices with exact rational arithmetic - fully local. | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/mathjs-mcp mathjs: evaluate any maths expression remotely with the math.js service - keyless. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/matlab-mcp MATLAB MCP: 20 real tools to read, check, lint, scaffold, build and run MATLAB code. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/marlowe-mcp Marlowe MCP: 20 real tools to read, check, lint, scaffold, build and run Marlowe code. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/markdown-mcp Convert markdown to HTML and extract headings locally. No network and no key. | npm | 1.0.42 versions | None reported |
| io.github.mrfentmen/maple-mcp Maple MCP: 20 real tools to read, check, lint, scaffold, build and run Maple code. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/mandrill-mcp MCP server for Mandrill: transactional email MCP: real tools for real work. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/mangadex-mcp Search MangaDex for manga, chapters, authors and tags. Free public API. | npm | 1.0.12 versions | None reported |
| io.github.mrfentmen/makefile-mcp Makefile MCP: real tools for real work. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/macaulay2-mcp Macaulay2 MCP: 20 real tools to read, check, lint, scaffold, build and run Macaulay2 code. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/lua-mcp Lua MCP: 20 real tools to read, check, lint, scaffold, build and run Lua code. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/m4-mcp M4 MCP: expand macros, trace definitions, include files and preprocess with 20 real tools. | npm | 1.0.01 version | None reported |
| io.github.mrfentmen/lorcana-mcp Disney Lorcana TCG cards via Lorcast: search by name, read stats, text and prices, and list every | npm | 1.0.22 versions | None reported |
| io.github.mrfentmen/logtalk-mcp Logtalk MCP: 20 real tools to read, check, lint, scaffold, build and run Logtalk code. | npm | 1.0.01 version | None reported |