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 11 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 |
|---|---|---|---|
| cid: URL shape, value discarded cid: URL shape, value discarded | remote | 1.0.01 version | None reported |
| STL solid/header check, file discarded STL solid/header check, file discarded | remote | 1.0.01 version | None reported |
| Wavefront OBJ vertex count, file discarded Wavefront OBJ vertex count, file discarded | remote | 1.0.01 version | None reported |
| Nix attr-set brace count, body discarded Nix attr-set brace count, body discarded | remote | 1.0.01 version | None reported |
| Nonlinear Calendar Nonlinear Calendar: this year’s months fold onto the previous 12 years. No key to try. | remotenpm | 0.2.19 versions | None reported |
| camelCase hump count, value discarded camelCase hump count, value discarded | remote | 1.0.01 version | None reported |
| alphanumeric run count, text discarded alphanumeric run count, text discarded | remote | 1.0.01 version | None reported |
| Unicode word count, text discarded Unicode word count, text discarded | remote | 1.0.01 version | None reported |
| Whether current UTC month is EU DST-heavy Whether current UTC month is EU DST-heavy | remote | 1.0.01 version | None reported |
| Whether current UTC month is AU DST-heavy Whether current UTC month is AU DST-heavy | remote | 1.0.01 version | None reported |
| Day-of-year 1-366 band Day-of-year 1-366 band | remote | 1.0.01 version | None reported |
| SHA3-512 hex length, input discarded SHA3-512 hex length, input discarded | remote | 1.0.01 version | None reported |
| SHA3-256 hex length, input discarded SHA3-256 hex length, input discarded | remote | 1.0.01 version | None reported |
| Poly1305 hex length, input discarded Poly1305 hex length, input discarded | remote | 1.0.01 version | None reported |
| X-Forwarded-For hop count, value discarded X-Forwarded-For hop count, value discarded | remote | 1.0.01 version | None reported |
| X-Forwarded-Proto http/https, value discarded X-Forwarded-Proto http/https, value discarded | remote | 1.0.01 version | None reported |
| Location absolute-URL shape, value discarded Location absolute-URL shape, value discarded | remote | 1.0.01 version | None reported |
| Windows GUID braces shape, value discarded Windows GUID braces shape, value discarded | remote | 1.0.01 version | None reported |
| did:web host shape, value discarded did:web host shape, value discarded | remote | 1.0.01 version | None reported |
| did:key multibase shape, value discarded did:key multibase shape, value discarded | remote | 1.0.01 version | None reported |
| US pints to liters, number discarded US pints to liters, number discarded | remote | 1.0.01 version | None reported |
| Nanometers to meters, number discarded Nanometers to meters, number discarded | remote | 1.0.01 version | None reported |
| Milliliters to liters, number discarded Milliliters to liters, number discarded | remote | 1.0.01 version | None reported |
| acct: URI shape, value discarded acct: URI shape, value discarded | remote | 1.0.01 version | None reported |
| Xxencode charset, input discarded Xxencode charset, input discarded | remote | 1.0.01 version | None reported |
| Uuencode line length band, input discarded Uuencode line length band, input discarded | remote | 1.0.01 version | None reported |
| KML Placemark count, body discarded KML Placemark count, body discarded | remote | 1.0.01 version | None reported |
| iCalendar VEVENT count, body discarded iCalendar VEVENT count, body discarded | remote | 1.0.01 version | None reported |
| HCL block count, body discarded HCL block count, body discarded | remote | 1.0.01 version | None reported |
| sentence-terminator count, text discarded sentence-terminator count, text discarded | remote | 1.0.01 version | None reported |
| tab count, text discarded tab count, text discarded | remote | 1.0.01 version | None reported |
| paragraph-break count, text discarded paragraph-break count, text discarded | remote | 1.0.01 version | None reported |
| UTC decade start year UTC decade start year | remote | 1.0.01 version | None reported |
| UTC end of the current year UTC end of the current year | remote | 1.0.01 version | None reported |
| UTC last day of the current quarter UTC last day of the current quarter | remote | 1.0.01 version | None reported |
| GOST R 34.11 hex length, input discarded GOST R 34.11 hex length, input discarded | remote | 1.0.01 version | None reported |
| HKDF-SHA256 output length, input discarded HKDF-SHA256 output length, input discarded | remote | 1.0.01 version | None reported |
| FarmHash hex length, input discarded FarmHash hex length, input discarded | remote | 1.0.01 version | None reported |
| DNT 0/1 token, value discarded DNT 0/1 token, value discarded | remote | 1.0.01 version | None reported |
| Sec-GPC 1 token, value discarded Sec-GPC 1 token, value discarded | remote | 1.0.01 version | None reported |
| Age seconds band, value discarded Age seconds band, value discarded | remote | 1.0.01 version | None reported |
| Bech32 id hrp shape, value discarded Bech32 id hrp shape, value discarded | remote | 1.0.01 version | None reported |
| CUID prefix-c shape, value discarded CUID prefix-c shape, value discarded | remote | 1.0.01 version | None reported |
| Miles to meters, number discarded Miles to meters, number discarded | remote | 1.0.01 version | None reported |
| XID 20-char shape, value discarded XID 20-char shape, value discarded | remote | 1.0.01 version | None reported |
| Milligrams to grams, number discarded Milligrams to grams, number discarded | remote | 1.0.01 version | None reported |
| Grams to kilograms, number discarded Grams to kilograms, number discarded | remote | 1.0.01 version | None reported |
| Percent-triplet count, input discarded Percent-triplet count, input discarded | remote | 1.0.01 version | None reported |
| URN NID shape, value discarded URN NID shape, value discarded | remote | 1.0.01 version | None reported |
| ni: hash-URI shape, value discarded ni: hash-URI shape, value discarded | remote | 1.0.01 version | None reported |