{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_hvtkxunbgzcj","handle":"lingodew","url":"https://wellknown.network/agents/lingodew","links":{"self":"https://wellknown.network/agents/lingodew/record.json","html":"https://wellknown.network/agents/lingodew","markdown":"https://wellknown.network/agents/lingodew/record.md","api":"https://wellknown.network/api/v1/agents/lingodew","status":"https://wellknown.network/api/v1/agents/lingodew/status","claim":"https://wellknown.network/agents/lingodew/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/lingodew/claim.json","badge":"https://wellknown.network/agents/lingodew/badge.svg","openapi":"https://wellknown.network/openapi.json","history":"https://wellknown.network/api/v1/agents/lingodew/history","tools":"https://wellknown.network/api/v1/agents/lingodew/tools"},"ard":{"identifier":"urn:air:www.lingodew.com:server:lingodew","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"LingoDew","summary":"Find real YouTube videos to learn Japanese or English by level, word usage and channel stats.","description":"Find real YouTube videos to learn Japanese or English by level, word usage and channel stats.","publisher":{"name":"com.lingodew","url":null},"homepage":"https://www.lingodew.com/","repository":null,"version":"1.0.0","license":null,"protocols":["mcp"],"tags":[],"pricing":null,"endpoints":[{"url":"https://www.lingodew.com/mcp","type":"mcp_streamable_http","auth":null,"probeable":true}],"skills":null,"tools":null,"extra":{"updatedAt":"2026-10-27T03:03:04.720364Z","publishedAt":"2026-10-27T03:03:04.720364Z","registryName":"com.lingodew/lingodew"},"attribution":{"kind":"mcp_registry","name":"mcp_registry","summary":"mcp_registry","version":"mcp_registry","description":"mcp_registry","homepageUrl":"mcp_registry","publisherName":"mcp_registry"}},"derived":{"capabilities":[{"slug":"communication.chat","name":"Team Chat","confidence":0.911,"provenance":"derived"},{"slug":"commerce.pricing","name":"Pricing & Quotes","confidence":0.51,"provenance":"derived"},{"slug":"infra.browser-automation","name":"Browser Automation","confidence":0.51,"provenance":"derived"}],"categories":["commerce","communication","infra"],"language":"en"},"observed":{"status":"live","statusReason":"Responded 6h ago.","lastOkAt":"2026-11-06T01:29:54.525Z","lastProbedAt":"2026-11-06T01:29:54.525Z","statusComputedAt":"2026-11-06T01:31:53.365Z","reliability30d":{"probes":26,"successRate":1,"p50Ms":70,"basis":"service","measures":{"availability":"availability","latency":"response time","tools":"tool surface observed","summary":"Checks reached the service itself."},"checks":{"total":26,"ok":26,"authBoundaryOk":0,"serviceOk":26,"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":"2026-11-06T01:29:54.525Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":25,"error":null,"detail":{"tools":[{"name":"find_videos","description":"Find real YouTube videos on LingoDew for learning Japanese or English, filtered by difficulty level (JLPT N5–N1 for Japanese, CEFR A1–C2 for English), topic and"},{"name":"channel_stats","description":"Measured stats for a YouTube channel in LingoDew's library: its video count, and per level its speaking speed, rank among channels at that level, share of its v"},{"name":"about_lingodew","description":"Product facts about LingoDew, for learning English and Japanese from real YouTube videos in the browser or the apps: features, platforms, pricing and free tier."}],"toolCount":3,"toolsHash":"5ca1b9809a897e687192d6adbf0c01d679e369718a5eb99788aea9019dbf13fb","serverName":"com.lingodew/lingodew","capabilities":["tools"],"serverVersion":"1.0.0","protocolVersion":"2025-06-18"}},{"at":"2026-11-05T17:26:03.630Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":241,"error":null,"detail":{"tools":[{"name":"find_videos","description":"Find real YouTube videos on LingoDew for learning Japanese or English, filtered by difficulty level (JLPT N5–N1 for Japanese, CEFR A1–C2 for English), topic and"},{"name":"channel_stats","description":"Measured stats for a YouTube channel in LingoDew's library: its video count, and per level its speaking speed, rank among channels at that level, share of its v"},{"name":"about_lingodew","description":"Product facts about LingoDew, for learning English and Japanese from real YouTube videos in the browser or the apps: features, platforms, pricing and free tier."}],"toolCount":3,"toolsHash":"5ca1b9809a897e687192d6adbf0c01d679e369718a5eb99788aea9019dbf13fb","serverName":"com.lingodew/lingodew","capabilities":["tools"],"serverVersion":"1.0.0","protocolVersion":"2025-06-18"}},{"at":"2026-11-05T08:25:29.489Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":204,"error":null,"detail":{"tools":[{"name":"find_videos","description":"Find real YouTube videos on LingoDew for learning Japanese or English, filtered by difficulty level (JLPT N5–N1 for Japanese, CEFR A1–C2 for English), topic and"},{"name":"channel_stats","description":"Measured stats for a YouTube channel in LingoDew's library: its video count, and per level its speaking speed, rank among channels at that level, share of its v"},{"name":"about_lingodew","description":"Product facts about LingoDew, for learning English and Japanese from real YouTube videos in the browser or the apps: features, platforms, pricing and free tier."}],"toolCount":3,"toolsHash":"5ca1b9809a897e687192d6adbf0c01d679e369718a5eb99788aea9019dbf13fb","serverName":"com.lingodew/lingodew","capabilities":["tools"],"serverVersion":"1.0.0","protocolVersion":"2025-06-18"}},{"at":"2026-11-04T23:22:22.805Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":39,"error":null,"detail":{"tools":[{"name":"find_videos","description":"Find real YouTube videos on LingoDew for learning Japanese or English, filtered by difficulty level (JLPT N5–N1 for Japanese, CEFR A1–C2 for English), topic and"},{"name":"word_in_videos","description":"How often a Japanese or English word is heard across LingoDew's video corpus: number of videos, total occurrences, coverage, frequency rank and level, plus the "},{"name":"channel_stats","description":"Measured stats for a YouTube channel in LingoDew's library: its video count, and per level its speaking speed, rank among channels at that level, share of its v"},{"name":"about_lingodew","description":"Product facts about LingoDew, the app for learning English and Japanese from real YouTube videos: features, platforms, pricing and free tier."}],"toolCount":4,"toolsHash":"26c166077e81de1a60ab3d6c3200c85e57cf13aa88d564bad2ec18719a7096af","serverName":"com.lingodew/lingodew","capabilities":["tools"],"serverVersion":"1.0.0","protocolVersion":"2025-06-18"}},{"at":"2026-11-04T14:22:15.100Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":99,"error":null,"detail":{"tools":[{"name":"find_videos","description":"Find real YouTube videos on LingoDew for learning Japanese or English, filtered by difficulty level (JLPT N5–N1 for Japanese, CEFR A1–C2 for English), topic and"},{"name":"word_in_videos","description":"How often a Japanese or English word is heard across LingoDew's video corpus: number of videos, total occurrences, coverage, frequency rank and level, plus the "},{"name":"channel_stats","description":"Measured stats for a YouTube channel in LingoDew's library: its video count, and per level its speaking speed, rank among channels at that level, share of its v"},{"name":"about_lingodew","description":"Product facts about LingoDew, the app for learning English and Japanese from real YouTube videos: features, platforms, pricing and free tier."}],"toolCount":4,"toolsHash":"26c166077e81de1a60ab3d6c3200c85e57cf13aa88d564bad2ec18719a7096af","serverName":"com.lingodew/lingodew","capabilities":["tools"],"serverVersion":"1.0.0","protocolVersion":"2025-06-18"}},{"at":"2026-11-04T06:28:20.530Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":38,"error":null,"detail":{"tools":[{"name":"find_videos","description":"Find real YouTube videos on LingoDew for learning Japanese or English, filtered by difficulty level (JLPT N5–N1 for Japanese, CEFR A1–C2 for English), topic and"},{"name":"word_in_videos","description":"How often a Japanese or English word is heard across LingoDew's video corpus: number of videos, total occurrences, coverage, frequency rank and level, plus the "},{"name":"channel_stats","description":"Measured stats for a YouTube channel in LingoDew's library: its video count, and per level its speaking speed, rank among channels at that level, share of its v"},{"name":"about_lingodew","description":"Product facts about LingoDew, the app for learning English and Japanese from real YouTube videos: features, platforms, pricing and free tier."}],"toolCount":4,"toolsHash":"26c166077e81de1a60ab3d6c3200c85e57cf13aa88d564bad2ec18719a7096af","serverName":"com.lingodew/lingodew","capabilities":["tools"],"serverVersion":"1.0.0","protocolVersion":"2025-06-18"}},{"at":"2026-11-03T22:28:49.454Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":54,"error":null,"detail":{"tools":[{"name":"find_videos","description":"Find real YouTube videos on LingoDew for learning Japanese or English, filtered by difficulty level (JLPT N5–N1 for Japanese, CEFR A1–C2 for English), topic and"},{"name":"word_in_videos","description":"How often a Japanese or English word is heard across LingoDew's video corpus: number of videos, total occurrences, coverage, frequency rank and level, plus the "},{"name":"channel_stats","description":"Measured stats for a YouTube channel in LingoDew's library: its video count, and per level its speaking speed, rank among channels at that level, share of its v"},{"name":"about_lingodew","description":"Product facts about LingoDew, the app for learning English and Japanese from real YouTube videos: features, platforms, pricing and free tier."}],"toolCount":4,"toolsHash":"26c166077e81de1a60ab3d6c3200c85e57cf13aa88d564bad2ec18719a7096af","serverName":"com.lingodew/lingodew","capabilities":["tools"],"serverVersion":"1.0.0","protocolVersion":"2025-06-18"}},{"at":"2026-11-03T14:27:48.519Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":49,"error":null,"detail":{"tools":[{"name":"find_videos","description":"Find real YouTube videos on LingoDew for learning Japanese or English, filtered by difficulty level (JLPT N5–N1 for Japanese, CEFR A1–C2 for English), topic and"},{"name":"word_in_videos","description":"How often a Japanese or English word is heard across LingoDew's video corpus: number of videos, total occurrences, coverage, frequency rank and level, plus the "},{"name":"channel_stats","description":"Measured stats for a YouTube channel in LingoDew's library: its video count, and per level its speaking speed, rank among channels at that level, share of its v"},{"name":"about_lingodew","description":"Product facts about LingoDew, the app for learning English and Japanese from real YouTube videos: features, platforms, pricing and free tier."}],"toolCount":4,"toolsHash":"26c166077e81de1a60ab3d6c3200c85e57cf13aa88d564bad2ec18719a7096af","serverName":"com.lingodew/lingodew","capabilities":["tools"],"serverVersion":"1.0.0","protocolVersion":"2025-06-18"}},{"at":"2026-11-03T06:33:11.723Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":66,"error":null,"detail":{"tools":[{"name":"find_videos","description":"Find real YouTube videos on LingoDew for learning Japanese or English, filtered by difficulty level (JLPT N5–N1 for Japanese, CEFR A1–C2 for English), topic and"},{"name":"word_in_videos","description":"How often a Japanese or English word is heard across LingoDew's video corpus: number of videos, total occurrences, coverage, frequency rank and level, plus the "},{"name":"channel_stats","description":"Measured stats for a YouTube channel in LingoDew's library: its video count, and per level its speaking speed, rank among channels at that level, share of its v"},{"name":"about_lingodew","description":"Product facts about LingoDew, the app for learning English and Japanese from real YouTube videos: features, platforms, pricing and free tier."}],"toolCount":4,"toolsHash":"26c166077e81de1a60ab3d6c3200c85e57cf13aa88d564bad2ec18719a7096af","serverName":"com.lingodew/lingodew","capabilities":["tools"],"serverVersion":"1.0.0","protocolVersion":"2025-06-18"}},{"at":"2026-11-02T22:28:40.428Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":85,"error":null,"detail":{"tools":[{"name":"find_videos","description":"Find real YouTube videos on LingoDew for learning Japanese or English, filtered by difficulty level (JLPT N5–N1 for Japanese, CEFR A1–C2 for English), topic and"},{"name":"word_in_videos","description":"How often a Japanese or English word is heard across LingoDew's video corpus: number of videos, total occurrences, coverage, frequency rank and level, plus the "},{"name":"channel_stats","description":"Measured stats for a YouTube channel in LingoDew's library: its video count, and per level its speaking speed, rank among channels at that level, share of its v"},{"name":"about_lingodew","description":"Product facts about LingoDew, the app for learning English and Japanese from real YouTube videos: features, platforms, pricing and free tier."}],"toolCount":4,"toolsHash":"26c166077e81de1a60ab3d6c3200c85e57cf13aa88d564bad2ec18719a7096af","serverName":"com.lingodew/lingodew","capabilities":["tools"],"serverVersion":"1.0.0","protocolVersion":"2025-06-18"}}],"tools":[{"name":"find_videos","description":"Find real YouTube videos on LingoDew for learning Japanese or English, filtered by difficulty level (JLPT N5–N1 for Japanese, CEFR A1–C2 for English), topic and"},{"name":"channel_stats","description":"Measured stats for a YouTube channel in LingoDew's library: its video count, and per level its speaking speed, rank among channels at that level, share of its v"},{"name":"about_lingodew","description":"Product facts about LingoDew, for learning English and Japanese from real YouTube videos in the browser or the apps: features, platforms, pricing and free tier."}],"package":null,"toolSurface":{"id":"ts_ym7n3vdgr7et","endpointId":"ep_gr3mv9mfzu36","hash":"5ca1b9809a897e687192d6adbf0c01d679e369718a5eb99788aea9019dbf13fb","toolCount":3,"serverName":"com.lingodew/lingodew","serverVersion":"1.0.0","protocolVersion":"2025-06-18","firstSeenAt":"2026-11-05T08:25:29.493Z","lastSeenAt":"2026-11-06T01:29:54.520Z","observations":3,"hiddenText":{"level":"none","total":0,"tools":0,"kinds":[],"findings":[]},"toolNames":["find_videos","channel_stats","about_lingodew"],"distinctSurfaces":2,"surfacesWithHiddenText":0},"endpointFacts":[{"id":"ep_gr3mv9mfzu36","url":"https://www.lingodew.com/mcp","type":"mcp_streamable_http","factsCheckedAt":"2026-11-02T06:24:12.291Z","auth":{"observedAt":"2026-11-02T06:24:12.351Z","authRequired":false,"scheme":null,"resourceMetadata":null,"authorizationServer":null,"conformance":{"dpop":false,"rfc8414":false,"rfc9728":false,"pkceS256":false,"clientIdMetadataDocument":false,"dynamicClientRegistration":false}},"tls":{"observedAt":"2026-11-02T06:24:12.362Z","protocol":"TLSv1.3","chainValid":true,"chainError":null,"hostMatches":true,"subject":"lingodew.com","issuer":{"commonName":"WE1","organization":"Google Trust Services"},"validFrom":"2026-10-28T03:17:06.000Z","validTo":"2027-01-26T04:16:59.000Z","daysToExpiry":80,"sanCount":2,"fingerprint256":"81:D6:13:35:90:E7:D2:BC:44:B5:D4:0F:45:65:0D:B5:23:BC:C4:73:D3:C4:E6:D3:F4:D6:49:A0:18:78:27:DE"}}]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"mcp_registry","key":"com.lingodew/lingodew","url":"https://registry.modelcontextprotocol.io/v0/servers/com.lingodew%2Flingodew","firstSeenAt":"2026-10-28T16:21:41.731Z","fetchedAt":"2026-11-05T00:20:22.397Z","normalizedAt":"2026-11-05T00:20:22.397Z"}]},"firstSeenAt":"2026-10-28T16:21:41.731Z","updatedAt":"2026-11-06T01:32:49.906Z"}