{"name":"com.jasontally.mac/mcp","slug":"mac-mcp","title":"MAC Address Lookup","description":"Find the organization behind a MAC address or OUI prefix in the IEEE registries. No auth, no key.","url":"https://mcp.market/server/mac-mcp","rating":null,"grade":"A","score":91,"certified":false,"status":"active","category":"security","tags":["security"],"presence":{"score":23,"stars":0,"forks":0,"downloads_week":null,"last_push_at":"2026-10-02T22:24:42.000Z","license":"MIT"},"uptime":{"percent":100,"checks":28,"ok":28,"last_checked_at":"2026-11-04T03:56:03.605Z","last_ok_at":"2026-11-04T03:56:03.605Z","latency_ms":52},"claimed":false,"transport":"remote","callable_via_gateway":true,"default_price_micros":0,"repository":"https://github.com/jasontally/mac-address-lookup","website":"https://mac.jasontally.com","version":"1.0.0","remotes":[{"type":"streamable-http","url":"https://mac.jasontally.com/mcp"}],"packages":[],"tools":[{"name":"lookup","description":"Resolve a MAC address or OUI prefix to its registered organization using longest-prefix match across the MA-L, MA-M, MA-S, IAB, and CID registries. Reports the block type, address count, registration country, and a link to the full record page. Randomized and locally administered addresses usually have no registered organization.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"mac":{"type":"string","description":"MAC address or OUI prefix, 6 to 12 hex characters. Accepts colon, hyphen, Cisco dot, or plain hex, for example 8C:1F:64:AF:A4:B2 or 8C1F64."}},"required":["mac"],"additionalProperties":false}}],"scan":{"score":91,"grade":"A","scanned_at":"2026-10-02T22:36:59.042Z","report":{"scannerVersion":"0.1.10","scannedAt":"2026-10-02T22:36:59.139Z","components":{"code":{"score":-1,"max":25,"notes":["remote-only server, no package to scan"]},"reliability":{"score":20,"max":20,"notes":["remote reachable in 537ms"]},"poisoning":{"score":15,"max":15,"notes":["1 tool descriptions checked"]},"auth":{"score":10,"max":15,"notes":["open endpoint, read-only tools"]},"maintenance":{"score":15,"max":15,"notes":["last push 0 days ago"]},"identity":{"score":8,"max":10,"notes":["endpoint served from the registry-verified namespace domain"]}},"findings":[],"inputs":{"probes":[{"url":"https://mac.jasontally.com/mcp","reachable":true,"authRequired":false,"latencyMs":537,"serverInfo":{"name":"mac-address-lookup","version":"1.0.0"}}],"packages":[],"repo":{"found":true,"owner":"jasontally","repo":"mac-address-lookup","archived":false,"pushedAt":"2026-10-02T22:24:42Z","stars":0,"forks":0,"openIssues":0,"ownerType":"User","ownerAvatarUrl":"https://avatars.githubusercontent.com/u/719178?v=4","ownerCreatedAt":"2011-04-09T12:50:47Z","license":"MIT"},"icon":{"url":"https://mac.jasontally.com/favicon.svg","source":"registry"},"presence":{"stars":0,"forks":0,"downloadsWeek":null,"license":"MIT","lastPushAt":"2026-10-02T22:24:42.000Z","score":23}}}},"grade_history":[],"reviews":[]}