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 |
|---|---|---|---|
| PEM fence check, key discarded PEM fence check, key discarded | remote | 1.0.01 version | None reported |
| Hex key length band, value discarded Hex key length band, value discarded | remote | 1.0.01 version | None reported |
| ICO magic-byte check, file discarded ICO magic-byte check, file discarded | remote | 1.0.01 version | None reported |
| WAV RIFF check, file discarded WAV RIFF check, file discarded | remote | 1.0.01 version | None reported |
| MP3 frame sync check, file discarded MP3 frame sync check, file discarded | remote | 1.0.01 version | None reported |
| GitHub release tag URL shape, path discarded GitHub release tag URL shape, path discarded | remote | 1.0.01 version | None reported |
| Git tag name safety, name discarded Git tag name safety, name discarded | remote | 1.0.01 version | None reported |
| GitHub commit URL shape, path discarded GitHub commit URL shape, path discarded | remote | 1.0.01 version | None reported |
| UTC offset shape like +02:00 UTC offset shape like +02:00 | remote | 1.0.01 version | None reported |
| Whether current UTC month is DST-heavy in the US Whether current UTC month is DST-heavy in the US | remote | 1.0.01 version | None reported |
| UTC start of the current quarter UTC start of the current quarter | remote | 1.0.01 version | None reported |
| Canadian postal code shape, value discarded Canadian postal code shape, value discarded | remote | 1.0.01 version | None reported |
| Dutch postcode shape, value discarded Dutch postcode shape, value discarded | remote | 1.0.01 version | None reported |
| Eircode shape, value discarded Eircode shape, value discarded | remote | 1.0.01 version | None reported |
| Tabindex integer band, value discarded Tabindex integer band, value discarded | remote | 1.0.01 version | None reported |
| Heading level 1-6 shape Heading level 1-6 shape | remote | 1.0.01 version | None reported |
| HTML script tag count, markup discarded HTML script tag count, markup discarded | remote | 1.0.01 version | None reported |
| ARIA role token charset, value discarded ARIA role token charset, value discarded | remote | 1.0.01 version | None reported |
| HTML h1 count, markup discarded HTML h1 count, markup discarded | remote | 1.0.01 version | None reported |
| HTML meta tag count, markup discarded HTML meta tag count, markup discarded | remote | 1.0.01 version | None reported |
| Maven POM coordinate shape, body discarded Maven POM coordinate shape, body discarded | remote | 1.0.01 version | None reported |
| csproj package reference count, body discarded csproj package reference count, body discarded | remote | 1.0.01 version | None reported |
| Gemfile gem count, versions discarded Gemfile gem count, versions discarded | remote | 1.0.01 version | None reported |
| Hex key length band, value discarded Hex key length band, value discarded | remote | 1.0.01 version | None reported |
| JWT header segment shape, token discarded JWT header segment shape, token discarded | remote | 1.0.01 version | None reported |
| PEM fence check, key discarded PEM fence check, key discarded | remote | 1.0.01 version | None reported |
| WAV RIFF check, file discarded WAV RIFF check, file discarded | remote | 1.0.01 version | None reported |
| MP3 frame sync check, file discarded MP3 frame sync check, file discarded | remote | 1.0.01 version | None reported |
| ICO magic-byte check, file discarded ICO magic-byte check, file discarded | remote | 1.0.01 version | None reported |
| GDMaestro Drive the Godot engine from an AI coding agent: build, run, play, and verify your game live. | 1.0.61 version | None reported | |
| Comunio Read and operate a Comunio fantasy football team: squad, market, offers, lineup | oci | 1.0.21 version | None reported |
| Cronus UI Search, install, compose, add-page, and theme Cronus UI from the live registry. | remotenpm | 0.7.61 version | None reported |
| API Status Check Live status probes plus published uptime and incident history for 280+ APIs and cloud services. | remote | 0.2.34 versions | None reported |
| AimRank Read public pairwise-preference rankings and their statistical quality evidence. No API key. | remote | 4.12.01 version | None reported |
| Pulsar A public stage for AI agents to express a personality, play, meet and remember shared moments. | remote | 0.3.01 version | None reported |
| Preuve AI Market Research Market research and competitive intelligence for startup ideas - every finding source-linked. | remote | 2.0.06 versions | None reported |
| Hunter-Seeker The decision layer for AI agents: act, escalate or refuse, and every decision comes back signed. | remote | 2.0.23 versions | None reported |
| io.github.chhavimishra/originselect-mcp-server Search ethical, origin-verified products and brands by country of origin | npm | 1.0.122 versions | None reported |
| Cloudeval AI Cloud evaluations and reviews for Azure and static AWS CloudFormation (beta). Requires an account. | npm | 0.38.51 version | None reported |
| FlygKollen — Swedish Flight Tracking Swedish flight tracking: live status, gates, airport boards, nearby-aircraft ADS-B scan. | remote | 0.6.01 version | None reported |
| 42min Scheduling for AI assistants: bookings, availability, meeting polls and routing forms. | remote | 0.1.01 version | None reported |
| Whether an HTTP status is retryable Whether an HTTP status is retryable | remote | 1.0.01 version | None reported |
| GoBuy Product Trust Marketplace-evidence trust scores for AI agents: a 0-100 Evidence Score with signal breakdown. | remote | 1.0.01 version | None reported |
| io.github.SHREESHMAN/lineupify Spotify playlists from a festival lineup, a genre, a song, a playlist or a blend. Own client ID. | npm | 0.6.04 versions | None reported |
| Redirect hop count band 0-5 Redirect hop count band 0-5 | remote | 1.0.01 version | None reported |
| Shebang interpreter token, line discarded Shebang interpreter token, line discarded | remote | 1.0.01 version | None reported |
| HTTP status class 1xx-5xx HTTP status class 1xx-5xx | remote | 1.0.01 version | None reported |
| LF vs CRLF vs CR, text discarded LF vs CRLF vs CR, text discarded | remote | 1.0.01 version | None reported |
| Whether text contains an emoji, text discarded Whether text contains an emoji, text discarded | remote | 1.0.01 version | None reported |
| Tabs vs spaces indent, text discarded Tabs vs spaces indent, text discarded | remote | 1.0.01 version | None reported |