{"name":"io.github.MM-sheng/404-directory","slug":"mm-sheng-404-directory","title":"404.directory","description":"Risk preflight for AI Agent tool actions and Polymarket settlement and execution checks.","url":"https://mcp.market/server/mm-sheng-404-directory","rating":null,"grade":"B","score":71,"certified":false,"status":"active","category":"ai","tags":["ai"],"presence":{"score":34,"stars":1,"forks":0,"downloads_week":41,"last_push_at":"2026-09-06T03:47:52.000Z","license":"MIT"},"uptime":{"percent":0,"checks":28,"ok":0,"last_checked_at":"2026-09-27T22:26:13.995Z","last_ok_at":null,"latency_ms":null},"claimed":false,"transport":"mixed","callable_via_gateway":true,"default_price_micros":0,"repository":"https://github.com/MM-sheng/404-directory","website":"https://404.directory","version":"0.10.3","remotes":[{"type":"streamable-http","url":"https://404.directory/mcp","headers":[{"description":"Stable random, non-personal identifier for this Agent installation. Used only for privacy-safe de-duplicated adoption measurement; never use an email, user name, or device name.","isRequired":true,"placeholder":"agent:550e8400-e29b-41d4-a716-446655440000","name":"X-404-Agent-ID"},{"description":"Non-personal attribution label for this installation source.","default":"official-registry","name":"X-404-Source"}]}],"packages":[{"registryType":"npm","identifier":"@mmvv1638/404-directory-mcp","version":"0.10.3","transport":{"type":"stdio"},"packageArguments":[{"value":"official-registry","type":"named","name":"--source"}]}],"tools":[],"scan":{"score":71,"grade":"B","scanned_at":"2026-09-20T20:58:21.628Z","report":{"scannerVersion":"0.1.9","scannedAt":"2026-09-20T20:58:21.564Z","components":{"code":{"score":25,"max":25,"notes":["2 source files scanned"]},"reliability":{"score":0,"max":20,"notes":["remote unreachable: HTTP 500"]},"poisoning":{"score":-1,"max":15,"notes":["tools not inspected (endpoint requires auth); not counted"]},"auth":{"score":12,"max":15,"notes":["local package, no credentials required"]},"maintenance":{"score":15,"max":15,"notes":["last push 15 days ago"]},"identity":{"score":8,"max":10,"notes":["registry namespace matches repository owner","GitHub account older than a year"]}},"findings":[{"id":"reliability.unreachable","severity":"high","component":"reliability","title":"Remote endpoint did not respond","detail":"HTTP 500"}],"inputs":{"probes":[{"url":"https://404.directory/mcp","reachable":false,"authRequired":false,"latencyMs":532,"error":"HTTP 500"}],"packages":[{"registryType":"npm","identifier":"@mmvv1638/404-directory-mcp","version":"0.10.3","found":true,"license":"MIT","hasInstallScripts":false,"dependencyCount":0,"publishedAt":"2026-08-30T04:33:39.521Z","repositoryUrl":"git+https://github.com/MM-sheng/404-directory.git","weeklyDownloads":41}],"repo":{"found":true,"owner":"MM-sheng","repo":"404-directory","archived":false,"pushedAt":"2026-09-06T03:47:52Z","stars":1,"forks":0,"openIssues":1,"ownerType":"User","ownerAvatarUrl":"https://avatars.githubusercontent.com/u/200321435?v=4","ownerCreatedAt":"2025-02-22T02:48:25Z","license":"MIT"},"icon":{"url":"https://avatars.githubusercontent.com/u/200321435?v=4&s=128","source":"github"},"presence":{"stars":1,"forks":0,"downloadsWeek":41,"license":"MIT","lastPushAt":"2026-09-06T03:47:52.000Z","score":34}}}},"grade_history":[],"reviews":[]}