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MCP servers

14,710 servers, 185,613 tools, read from the official MCP Registry, labelled by what each tool can do.

ViewListCards
  1. Step 1: FindSearch or filter by what tools can do and reach.
  2. Step 2: InspectOpen a server and read every tool's class and reasons.
  3. Step 3: DecideCopy the permissions block.
  4. Step 4: LockPin the hash in CI, or audit your whole config.

14,709 servers match

  • io.github.cyanheads/oecd-mcp-servercyanheads7 toolsTools: 0 delete, 0 irreversible, 1 write, 6 read.Private data (reads private data, 2)Others' text (reads text others write, 5)1 findingNo change7 toolsTools: 0 delete, 0 irreversible, 1 write, 6 read.1 findingPrivate data (reads private data, 2)Others' text (reads text others write, 5)
  • io.github.cyanheads/oeis-mcp-servercyanheads6 toolsTools: 0 delete, 0 irreversible, 1 write, 5 read.Private data (reads private data, 1)Others' text (reads text others write, 5)NoneNo change6 toolsTools: 0 delete, 0 irreversible, 1 write, 5 read.No findingsPrivate data (reads private data, 1)Others' text (reads text others write, 5)
  • io.github.cyanheads/nws-weather-mcp-servercyanheads10 toolsTools: 0 delete, 0 irreversible, 0 write, 10 read.Private data (reads private data, 1)Others' text (reads text others write, 2)NoneNo change10 toolsTools: 0 delete, 0 irreversible, 0 write, 10 read.No findingsPrivate data (reads private data, 1)Others' text (reads text others write, 2)
  • io.github.cyanheads/npi-providers-mcp-servercyanheads3 toolsTools: 0 delete, 0 irreversible, 0 write, 3 read.Others' text (reads text others write, 3)1 findingNo change3 toolsTools: 0 delete, 0 irreversible, 0 write, 3 read.1 findingOthers' text (reads text others write, 3)
  • io.github.cyanheads/noaa-marine-mcp-servercyanheads8 toolsTools: 0 delete, 0 irreversible, 0 write, 8 read.Others' text (reads text others write, 8)NoneNo change8 toolsTools: 0 delete, 0 irreversible, 0 write, 8 read.No findingsOthers' text (reads text others write, 8)
  • io.github.cyanheads/noaa-spaceweather-mcp-servercyanheads6 toolsTools: 0 delete, 0 irreversible, 0 write, 6 read.Others' text (reads text others write, 6)NoneNo change6 toolsTools: 0 delete, 0 irreversible, 0 write, 6 read.No findingsOthers' text (reads text others write, 6)
  • io.github.cyanheads/noaa-climate-mcp-servercyanheads10 toolsTools: 0 delete, 0 irreversible, 0 write, 10 read.Private data (reads private data, 1)Others' text (reads text others write, 5)NoneNo change10 toolsTools: 0 delete, 0 irreversible, 0 write, 10 read.No findingsPrivate data (reads private data, 1)Others' text (reads text others write, 5)
  • io.github.cyanheads/nhtsa-vehicle-safety-mcp-servercyanheads7 toolsTools: 0 delete, 0 irreversible, 1 write, 6 read.Private data (reads private data, 2)NoneNo change7 toolsTools: 0 delete, 0 irreversible, 1 write, 6 read.No findingsPrivate data (reads private data, 2)
  • io.github.cyanheads/nist-nvd-mcp-servercyanheads5 toolsTools: 0 delete, 0 irreversible, 0 write, 5 read.Private data (reads private data, 1)NoneNo change5 toolsTools: 0 delete, 0 irreversible, 0 write, 5 read.No findingsPrivate data (reads private data, 1)
  • io.github.cyanheads/musicbrainz-mcp-servercyanheads10 toolsTools: 0 delete, 0 irreversible, 1 write, 9 read.Others' text (reads text others write, 10)1 findingNo change10 toolsTools: 0 delete, 0 irreversible, 1 write, 9 read.1 findingOthers' text (reads text others write, 10)
  • io.github.cyanheads/national-parks-mcp-servercyanheads6 toolsTools: 0 delete, 0 irreversible, 0 write, 6 read.Private data (reads private data, 1)Others' text (reads text others write, 6)NoneNo change6 toolsTools: 0 delete, 0 irreversible, 0 write, 6 read.No findingsPrivate data (reads private data, 1)Others' text (reads text others write, 6)
  • io.github.cyanheads/medical-codes-mcp-servercyanheads6 toolsTools: 0 delete, 0 irreversible, 2 write, 4 read.Others' text (reads text others write, 1)2 findingsNo change6 toolsTools: 0 delete, 0 irreversible, 2 write, 4 read.2 findingsOthers' text (reads text others write, 1)
  • io.github.cyanheads/met-museum-mcp-servercyanheads4 toolsTools: 0 delete, 0 irreversible, 0 write, 4 read.Others' text (reads text others write, 1)NoneNo change4 toolsTools: 0 delete, 0 irreversible, 0 write, 4 read.No findingsOthers' text (reads text others write, 1)
  • io.github.cyanheads/internet-archive-mcp-servercyanheads5 toolsTools: 0 delete, 0 irreversible, 0 write, 5 read.Private data (reads private data, 2)Others' text (reads text others write, 5)Sends out (can send data out, 2)NoneNo change5 toolsTools: 0 delete, 0 irreversible, 0 write, 5 read.No findingsPrivate data (reads private data, 2)Others' text (reads text others write, 5)Sends out (can send data out, 2)
  • io.github.cyanheads/libofcongress-mcp-servercyanheads6 toolsTools: 0 delete, 0 irreversible, 0 write, 6 read.Private data (reads private data, 1)Others' text (reads text others write, 6)NoneNo change6 toolsTools: 0 delete, 0 irreversible, 0 write, 6 read.No findingsPrivate data (reads private data, 1)Others' text (reads text others write, 6)
  • io.github.cyanheads/imf-mcp-servercyanheads5 toolsTools: 0 delete, 0 irreversible, 1 write, 4 read.Private data (reads private data, 4)Others' text (reads text others write, 3)2 findingsNo change5 toolsTools: 0 delete, 0 irreversible, 1 write, 4 read.2 findingsPrivate data (reads private data, 4)Others' text (reads text others write, 3)
  • io.github.cyanheads/inaturalist-mcp-servercyanheads10 toolsTools: 0 delete, 0 irreversible, 0 write, 10 read.Private data (reads private data, 1)Others' text (reads text others write, 10)2 findingsNo change10 toolsTools: 0 delete, 0 irreversible, 0 write, 10 read.2 findingsPrivate data (reads private data, 1)Others' text (reads text others write, 10)
  • io.github.cyanheads/ilostat-mcp-servercyanheads8 toolsTools: 0 delete, 0 irreversible, 1 write, 7 read.Private data (reads private data, 3)Others' text (reads text others write, 4)1 findingNo change8 toolsTools: 0 delete, 0 irreversible, 1 write, 7 read.1 findingPrivate data (reads private data, 3)Others' text (reads text others write, 4)
  • io.github.cyanheads/iana-registries-mcp-servercyanheads10 toolsTools: 0 delete, 0 irreversible, 0 write, 10 read.Others' text (reads text others write, 10)NoneNo change10 toolsTools: 0 delete, 0 irreversible, 0 write, 10 read.No findingsOthers' text (reads text others write, 10)
  • io.github.cyanheads/hn-mcp-servercyanheads4 toolsTools: 0 delete, 0 irreversible, 0 write, 4 read.Private data (reads private data, 1)Others' text (reads text others write, 3)NoneNo change4 toolsTools: 0 delete, 0 irreversible, 0 write, 4 read.No findingsPrivate data (reads private data, 1)Others' text (reads text others write, 3)
  • io.github.cyanheads/gutenberg-mcp-servercyanheads4 toolsTools: 0 delete, 0 irreversible, 0 write, 4 read.Private data (reads private data, 1)Others' text (reads text others write, 4)NoneNo change4 toolsTools: 0 delete, 0 irreversible, 0 write, 4 read.No findingsPrivate data (reads private data, 1)Others' text (reads text others write, 4)
  • io.github.cyanheads/gnomad-genetics-mcp-servercyanheads7 toolsTools: 0 delete, 0 irreversible, 1 write, 6 read.Private data (reads private data, 2)Others' text (reads text others write, 5)1 findingNo change7 toolsTools: 0 delete, 0 irreversible, 1 write, 6 read.1 findingPrivate data (reads private data, 2)Others' text (reads text others write, 5)
  • io.github.cyanheads/grantsgov-mcp-servercyanheads3 toolsTools: 0 delete, 0 irreversible, 0 write, 3 read.Private data (reads private data, 1)Others' text (reads text others write, 3)NoneNo change3 toolsTools: 0 delete, 0 irreversible, 0 write, 3 read.No findingsPrivate data (reads private data, 1)Others' text (reads text others write, 3)
  • io.github.cyanheads/gdelt-mcp-servercyanheads9 toolsTools: 0 delete, 0 irreversible, 0 write, 9 read.Private data (reads private data, 1)Others' text (reads text others write, 9)NoneNo change9 toolsTools: 0 delete, 0 irreversible, 0 write, 9 read.No findingsPrivate data (reads private data, 1)Others' text (reads text others write, 9)
  • io.github.cyanheads/gbif-biodiversity-mcp-servercyanheads13 toolsTools: 0 delete, 0 irreversible, 2 write, 11 read.Private data (reads private data, 1)Others' text (reads text others write, 13)NoneNo change13 toolsTools: 0 delete, 0 irreversible, 2 write, 11 read.No findingsPrivate data (reads private data, 1)Others' text (reads text others write, 13)
  • io.github.cyanheads/fema-mcp-servercyanheads8 toolsTools: 0 delete, 0 irreversible, 1 write, 7 read.Private data (reads private data, 2)Others' text (reads text others write, 5)1 findingNo change8 toolsTools: 0 delete, 0 irreversible, 1 write, 7 read.1 findingPrivate data (reads private data, 2)Others' text (reads text others write, 5)
  • io.github.cyanheads/federal-regulations-mcp-servercyanheads7 toolsTools: 0 delete, 0 irreversible, 0 write, 7 read.Private data (reads private data, 4)Others' text (reads text others write, 5)NoneNo change7 toolsTools: 0 delete, 0 irreversible, 0 write, 7 read.No findingsPrivate data (reads private data, 4)Others' text (reads text others write, 5)
  • io.github.cyanheads/fdic-banks-mcp-servercyanheads9 toolsTools: 0 delete, 0 irreversible, 1 write, 8 read.Private data (reads private data, 2)Others' text (reads text others write, 6)1 findingNo change9 toolsTools: 0 delete, 0 irreversible, 1 write, 8 read.1 findingPrivate data (reads private data, 2)Others' text (reads text others write, 6)
  • io.github.cyanheads/fcc-broadband-mcp-servercyanheads9 toolsTools: 0 delete, 0 irreversible, 1 write, 8 read.Private data (reads private data, 2)3 findingsNo change9 toolsTools: 0 delete, 0 irreversible, 1 write, 8 read.3 findingsPrivate data (reads private data, 2)
  • io.github.cyanheads/fbi-crime-mcp-servercyanheads2 toolsTools: 0 delete, 0 irreversible, 0 write, 2 read.Others' text (reads text others write, 2)NoneNo change2 toolsTools: 0 delete, 0 irreversible, 0 write, 2 read.No findingsOthers' text (reads text others write, 2)
  • io.github.cyanheads/faostat-mcp-servercyanheads6 toolsTools: 0 delete, 0 irreversible, 3 write, 3 read.Private data (reads private data, 2)2 findingsNo change6 toolsTools: 0 delete, 0 irreversible, 3 write, 3 read.2 findingsPrivate data (reads private data, 2)
  • io.github.cyanheads/faa-aircraft-registry-mcp-servercyanheads5 toolsTools: 0 delete, 0 irreversible, 1 write, 4 read.Others' text (reads text others write, 1)1 findingNo change5 toolsTools: 0 delete, 0 irreversible, 1 write, 4 read.1 findingOthers' text (reads text others write, 1)
  • io.github.cyanheads/exchange-rates-mcp-servercyanheads7 toolsTools: 0 delete, 0 irreversible, 2 write, 5 read.Private data (reads private data, 2)Others' text (reads text others write, 5)2 findingsNo change7 toolsTools: 0 delete, 0 irreversible, 2 write, 5 read.2 findingsPrivate data (reads private data, 2)Others' text (reads text others write, 5)
  • io.github.cyanheads/eurostat-mcp-servercyanheads8 toolsTools: 0 delete, 0 irreversible, 3 write, 5 read.Private data (reads private data, 2)Others' text (reads text others write, 6)2 findingsNo change8 toolsTools: 0 delete, 0 irreversible, 3 write, 5 read.2 findingsPrivate data (reads private data, 2)Others' text (reads text others write, 6)
  • io.github.cyanheads/eur-lex-mcp-servercyanheads7 toolsTools: 0 delete, 0 irreversible, 1 write, 6 read.Private data (reads private data, 3)Others' text (reads text others write, 7)1 findingNo change7 toolsTools: 0 delete, 0 irreversible, 1 write, 6 read.1 findingPrivate data (reads private data, 3)Others' text (reads text others write, 7)
  • io.github.cyanheads/ensembl-mcp-servercyanheads7 toolsTools: 0 delete, 0 irreversible, 1 write, 6 read.Private data (reads private data, 1)Others' text (reads text others write, 7)NoneNo change7 toolsTools: 0 delete, 0 irreversible, 1 write, 6 read.No findingsPrivate data (reads private data, 1)Others' text (reads text others write, 7)
  • io.github.cyanheads/epa-mcp-servercyanheads9 toolsTools: 0 delete, 0 irreversible, 0 write, 9 read.Others' text (reads text others write, 9)NoneNo change9 toolsTools: 0 delete, 0 irreversible, 0 write, 9 read.No findingsOthers' text (reads text others write, 9)
  • io.github.Ukraine-Territorial-MCP/ukraineUkraine-Territorial-MCP16 toolsTools: 0 delete, 0 irreversible, 3 write, 13 read.Others' text (reads text others write, 1)NoneNo change16 toolsTools: 0 delete, 0 irreversible, 3 write, 13 read.No findingsOthers' text (reads text others write, 1)
  • io.github.cyanheads/elevation-mcp-servercyanheads4 toolsTools: 0 delete, 0 irreversible, 1 write, 3 read.Others' text (reads text others write, 4)NoneNo change4 toolsTools: 0 delete, 0 irreversible, 1 write, 3 read.No findingsOthers' text (reads text others write, 4)
  • io.github.Ukraine-Territorial-MCP/ua85000000000065278Ukraine-Territorial-MCP7 toolsTools: 0 delete, 0 irreversible, 0 write, 7 read.None taggedNoneNo change7 toolsTools: 0 delete, 0 irreversible, 0 write, 7 read.No findings