MCP server registry, checked every day
The full official MCP Registry: 61,326 servers and 241,494 versions, checked every night against public bug databases. A red flag means someone reported a problem. Look before you install.
61,326servers watched
87have a reported issue
9list a version with a reported issue
Last checked 12 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 |
|---|---|---|---|
| Smile binary header, bytes discarded Smile binary header, bytes discarded | remote | 1.0.01 version | None reported |
| Rison token charset, body discarded Rison token charset, body discarded | remote | 1.0.01 version | None reported |
| nupkg nuspec id shape, body discarded nupkg nuspec id shape, body discarded | remote | 1.0.01 version | None reported |
| GitHub Actions run id digits, value discarded GitHub Actions run id digits, value discarded | remote | 1.0.01 version | None reported |
| grapheme cluster charset, value discarded grapheme cluster charset, value discarded | remote | 1.0.01 version | None reported |
| sentence-start cap count, text discarded sentence-start cap count, text discarded | remote | 1.0.01 version | None reported |
| email-ish token count, text discarded email-ish token count, text discarded | remote | 1.0.01 version | None reported |
| Ethiopic year band Ethiopic year band | remote | 1.0.01 version | None reported |
| Buddhist year band Buddhist year band | remote | 1.0.01 version | None reported |
| Persian year band Persian year band | remote | 1.0.01 version | None reported |
| Whirlpool hex length, input discarded Whirlpool hex length, input discarded | remote | 1.0.01 version | None reported |
| HighwayHash 64 hex, input discarded HighwayHash 64 hex, input discarded | remote | 1.0.01 version | None reported |
| Keep-Alive timeout band, value discarded Keep-Alive timeout band, value discarded | remote | 1.0.01 version | None reported |
| Connection hop-by-hop count, value discarded Connection hop-by-hop count, value discarded | remote | 1.0.01 version | None reported |
| Forwarded by= hop count, value discarded Forwarded by= hop count, value discarded | remote | 1.0.01 version | None reported |
| Sqids alphabet charset, value discarded Sqids alphabet charset, value discarded | remote | 1.0.01 version | None reported |
| CIDv0 base58btc Qm, value discarded CIDv0 base58btc Qm, value discarded | remote | 1.0.01 version | None reported |
| CIDv1 base32 prefix, value discarded CIDv1 base32 prefix, value discarded | remote | 1.0.01 version | None reported |
| Feet/s to km/h, number discarded Feet/s to km/h, number discarded | remote | 1.0.01 version | None reported |
| Metric drops to milliliters, number discarded Metric drops to milliliters, number discarded | remote | 1.0.01 version | None reported |
| Degrees to radians, number discarded Degrees to radians, number discarded | remote | 1.0.01 version | None reported |
| IDNA2003 ACE prefix, host discarded IDNA2003 ACE prefix, host discarded | remote | 1.0.01 version | None reported |
| MIME boundary count, body discarded MIME boundary count, body discarded | remote | 1.0.01 version | None reported |
| MacRoman high-byte band, input discarded MacRoman high-byte band, input discarded | remote | 1.0.01 version | None reported |
| Mach-O magic band, bytes discarded Mach-O magic band, bytes discarded | remote | 1.0.01 version | None reported |
| JSON5 comment/key shape, body discarded JSON5 comment/key shape, body discarded | remote | 1.0.01 version | None reported |
| hosts file token count, line discarded hosts file token count, line discarded | remote | 1.0.01 version | None reported |
| Retail Reason Intelligence Dated answers for Walmart suppliers, Sam's Club suppliers, Marketplace sellers, and agencies. | remote | 0.1.01 version | None reported |
| ticker symbol charset, value discarded ticker symbol charset, value discarded | remote | 1.0.01 version | None reported |
| hashtag token count, text discarded hashtag token count, text discarded | remote | 1.0.01 version | None reported |
| URL-ish token count, text discarded URL-ish token count, text discarded | remote | 1.0.01 version | None reported |
| Minguo year band Minguo year band | remote | 1.0.01 version | None reported |
| ISO year-week YYYY-Www ISO year-week YYYY-Www | remote | 1.0.01 version | None reported |
| ISO weekday 1-7 band ISO weekday 1-7 band | remote | 1.0.01 version | None reported |
| Streebog-256 hex length, input discarded Streebog-256 hex length, input discarded | remote | 1.0.01 version | None reported |
| SpookyHash64 hex length, input discarded SpookyHash64 hex length, input discarded | remote | 1.0.01 version | None reported |
| SHAKE256 hex length band, input discarded SHAKE256 hex length band, input discarded | remote | 1.0.01 version | None reported |
| CF-IPCountry ISO2, value discarded CF-IPCountry ISO2, value discarded | remote | 1.0.01 version | None reported |
| :authority host:port shape, value discarded :authority host:port shape, value discarded | remote | 1.0.01 version | None reported |
| True-Client-IP shape, value discarded True-Client-IP shape, value discarded | remote | 1.0.01 version | None reported |
| urn:uuid lowercase, value discarded urn:uuid lowercase, value discarded | remote | 1.0.01 version | None reported |
| ULID 48-bit time prefix, value discarded ULID 48-bit time prefix, value discarded | remote | 1.0.01 version | None reported |
| Firebase push-id time prefix, value discarded Firebase push-id time prefix, value discarded | remote | 1.0.01 version | None reported |
| Cubits to meters, number discarded Cubits to meters, number discarded | remote | 1.0.01 version | None reported |
| Chains to meters, number discarded Chains to meters, number discarded | remote | 1.0.01 version | None reported |
| Cubic feet/s to m3/s, number discarded Cubic feet/s to m3/s, number discarded | remote | 1.0.01 version | None reported |
| www-form key count, input discarded www-form key count, input discarded | remote | 1.0.01 version | None reported |
| encoded-word charset token, input discarded encoded-word charset token, input discarded | remote | 1.0.01 version | None reported |
| Q-encoding charset, input discarded Q-encoding charset, input discarded | remote | 1.0.01 version | None reported |
| Hjson comment shape, body discarded Hjson comment shape, body discarded | remote | 1.0.01 version | None reported |