{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_4nwqdgbhwpnx","handle":"paperplain-mcp","url":"https://wellknown.network/agents/paperplain-mcp","links":{"self":"https://wellknown.network/agents/paperplain-mcp/record.json","html":"https://wellknown.network/agents/paperplain-mcp","markdown":"https://wellknown.network/agents/paperplain-mcp/record.md","api":"https://wellknown.network/api/v1/agents/paperplain-mcp","status":"https://wellknown.network/api/v1/agents/paperplain-mcp/status","claim":"https://wellknown.network/agents/paperplain-mcp/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/paperplain-mcp/claim.json","badge":"https://wellknown.network/agents/paperplain-mcp/badge.svg","openapi":"https://wellknown.network/openapi.json","history":"https://wellknown.network/api/v1/agents/paperplain-mcp/history","tools":"https://wellknown.network/api/v1/agents/paperplain-mcp/tools"},"ard":{"identifier":"urn:air::server:paperplain-mcp","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"paperplain-mcp","summary":"MCP server — search 200M+ peer-reviewed papers from PubMed, ArXiv, and Semantic Scholar. Free. No API key.","description":"MCP server — search 200M+ peer-reviewed papers from PubMed, ArXiv, and Semantic Scholar. Free. No API key.","publisher":{"name":"sulmatajb","url":null},"homepage":"https://github.com/sulmatajb/paperplain","repository":null,"version":"1.2.5","license":"MIT","protocols":["mcp"],"tags":["mcp","model-context-protocol","pubmed","arxiv","semantic-scholar","research","papers","science","ai-agent","claude"],"pricing":null,"endpoints":[{"url":"npm:paperplain-mcp","type":"package_npm","auth":null,"probeable":false}],"skills":null,"tools":null,"extra":{"npmKeywords":["mcp","model-context-protocol","pubmed","arxiv","semantic-scholar","research","papers","science","ai-agent","claude"]},"attribution":{"kind":"npm","name":"npm","license":"npm","repoUrl":"npm","summary":"npm","version":"npm","description":"npm","homepageUrl":"npm","publisherName":"npm"}},"derived":{"capabilities":[{"slug":"research.academic","name":"Academic Research","confidence":1,"provenance":"declared"}],"categories":["research"],"language":"en"},"observed":{"status":"unknown","statusReason":"Distributed as a package to run locally; no network endpoint to check.","lastOkAt":null,"lastProbedAt":null,"statusComputedAt":null,"reliability30d":null,"latestObservations":[],"tools":null,"package":{"name":"paperplain-mcp","registry":"npm","observedAt":"2026-10-21T03:19:54.779Z","publishedAt":"2026-03-28T19:43:14.755Z","latestVersion":"1.2.5","weeklyDownloads":26},"toolSurface":null,"endpointFacts":[]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"npm","key":"paperplain-mcp","url":"https://www.npmjs.com/package/paperplain-mcp","firstSeenAt":"2026-09-06T13:20:00.480Z","fetchedAt":"2026-10-21T03:19:26.123Z","normalizedAt":"2026-10-21T03:19:26.123Z"}]},"firstSeenAt":"2026-09-06T13:20:00.480Z","updatedAt":"2026-10-21T03:19:54.779Z"}