{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_fwaza758h4c5","handle":"social-handle-availability-checker","url":"https://wellknown.network/agents/social-handle-availability-checker","links":{"self":"https://wellknown.network/agents/social-handle-availability-checker/record.json","html":"https://wellknown.network/agents/social-handle-availability-checker","markdown":"https://wellknown.network/agents/social-handle-availability-checker/record.md","api":"https://wellknown.network/api/v1/agents/social-handle-availability-checker","status":"https://wellknown.network/api/v1/agents/social-handle-availability-checker/status","claim":"https://wellknown.network/agents/social-handle-availability-checker/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/social-handle-availability-checker/claim.json","badge":"https://wellknown.network/agents/social-handle-availability-checker/badge.svg","openapi":"https://wellknown.network/openapi.json","history":"https://wellknown.network/api/v1/agents/social-handle-availability-checker/history","tools":"https://wellknown.network/api/v1/agents/social-handle-availability-checker/tools"},"ard":{"identifier":"urn:air:mcp.apify.com:server:social-handle-availability-checker","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"Social Handle Availability Checker","summary":"Check brand name availability on Instagram, TikTok, X, YouTube, GitHub and more in one call","description":"Check brand name availability on Instagram, TikTok, X, YouTube, GitHub and more in one call","publisher":{"name":"corent1robert","url":null},"homepage":null,"repository":null,"version":"1.0.0","license":null,"protocols":["mcp"],"tags":[],"pricing":null,"endpoints":[{"url":"https://mcp.apify.com/?tools=corent1robert/social-handle-checker","type":"mcp_streamable_http","auth":null,"probeable":true}],"skills":null,"tools":null,"extra":{"updatedAt":"2026-10-26T12:04:03.952696Z","publishedAt":"2026-10-26T12:04:03.952696Z","registryName":"io.github.corent1robert/social-handle-checker"},"attribution":{"kind":"mcp_registry","name":"mcp_registry","summary":"mcp_registry","version":"mcp_registry","description":"mcp_registry","publisherName":"mcp_registry"}},"derived":{"capabilities":[{"slug":"content.social","name":"Social Media","confidence":0.814,"provenance":"derived"}],"categories":["content"],"language":"en"},"observed":{"status":"live","statusReason":"Responded 7h ago.","lastOkAt":"2026-11-03T10:26:50.082Z","lastProbedAt":"2026-11-03T10:26:50.082Z","statusComputedAt":"2026-11-03T10:30:59.940Z","reliability30d":{"probes":7,"successRate":1,"p50Ms":91,"basis":"auth_boundary","measures":{"availability":"authentication boundary reached","latency":"time to authentication response","tools":"not measured — authentication required","summary":"Every successful check was an authentication response (401/403). The endpoint exists and enforces authentication; nothing behind that boundary — tools, behaviour, service health — has been observed."},"checks":{"total":7,"ok":7,"authBoundaryOk":7,"serviceOk":0,"note":"Counted from the observation rows for the window, checks of the server only (HTTP, A2A card, MCP initialize). ok = authBoundaryOk + serviceOk. `probes` is the sum of daily rollups and includes registry checks, so it can differ from `total`."}},"latestObservations":[{"at":"2026-11-03T10:26:50.082Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":85,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"OAuth\", error=\"invalid_token\", error_description=\"Missing or invalid access token. Pass an Apify API token in the Authorization: Bearer <token> header. 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Manage tokens at https://console.a"}},{"at":"2026-10-30T23:26:30.569Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":87,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"OAuth\", error=\"invalid_token\", error_description=\"Missing or invalid access token. Pass an Apify API token in the Authorization: Bearer <token> header. Manage tokens at https://console.a"}},{"at":"2026-10-30T07:20:49.453Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":95,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"OAuth\", error=\"invalid_token\", error_description=\"Missing or invalid access token. Pass an Apify API token in the Authorization: Bearer <token> header. Manage tokens at https://console.a"}}],"tools":null,"package":null,"toolSurface":null,"endpointFacts":[{"id":"ep_buydq3c25h2a","url":"https://mcp.apify.com/?tools=corent1robert/social-handle-checker","type":"mcp_streamable_http","factsCheckedAt":"2026-11-03T10:26:50.085Z","auth":{"observedAt":"2026-11-03T10:26:50.267Z","authRequired":true,"scheme":"Bearer","resourceMetadata":{"url":"https://mcp.apify.com/.well-known/oauth-protected-resource","resource":"https://mcp.apify.com","authorizationServers":["https://console-backend.apify.com"],"scopesSupported":["full_api_access"]},"authorizationServer":{"url":"https://console-backend.apify.com/.well-known/oauth-authorization-server","issuer":"https://console-backend.apify.com","grantTypesSupported":["authorization_code","refresh_token","urn:ietf:params:oauth:grant-type:device_code"],"codeChallengeMethodsSupported":["S256"],"tokenEndpointAuthMethodsSupported":["client_secret_basic","client_secret_post","none","private_key_jwt"],"dynamicClientRegistration":true,"dpopSigningAlgValuesSupported":[],"clientIdMetadataDocumentSupported":true},"conformance":{"dpop":false,"rfc8414":true,"rfc9728":true,"pkceS256":true,"clientIdMetadataDocument":true,"dynamicClientRegistration":true}},"tls":{"observedAt":"2026-11-03T10:26:50.450Z","protocol":"TLSv1.3","chainValid":true,"chainError":null,"hostMatches":true,"subject":"*.apify.com","issuer":{"commonName":"Amazon RSA 2048 M04","organization":"Amazon"},"validFrom":"2026-07-03T00:00:00.000Z","validTo":"2027-01-16T23:59:59.000Z","daysToExpiry":74,"sanCount":4,"fingerprint256":"8B:70:D5:07:BC:74:55:22:2A:23:E0:08:36:D1:D8:1B:75:F1:0B:99:99:0F:E5:B8:AE:6E:9A:9C:08:F1:F9:8C"}}]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"mcp_registry","key":"io.github.corent1robert/social-handle-checker","url":"https://registry.modelcontextprotocol.io/v0/servers/io.github.corent1robert%2Fsocial-handle-checker","firstSeenAt":"2026-10-29T21:22:23.536Z","fetchedAt":"2026-11-02T11:20:59.498Z","normalizedAt":"2026-11-02T11:20:59.498Z"}]},"firstSeenAt":"2026-10-29T21:22:23.536Z","updatedAt":"2026-10-29T21:22:30.797Z"}