{"schema_version":"v0.1","generated_at":"2026-08-12 05:32 UTC","methodology_version":"v4.3","license":"CC BY 4.0 — https://creativecommons.org/licenses/by/4.0/","name":"Pubmed MCP Server","repo":"cyanheads/pubmed-mcp-server","display_repo":"","url":"https://github.com/cyanheads/pubmed-mcp-server","listing_class":"agent","rank":919,"previous_rank":921,"rank_delta":2,"stars":134,"stars_fmt":"134","forks":22,"forks_fmt":"22","last_push":"2026-07-30","days_ago":13,"weekly_commits":21,"commits_low_confidence":false,"score":59.1,"description":"Search PubMed/Europe PMC, fetch articles and full text (PMC/EPMC/Unpaywall), citations, MeSH terms via MCP. STDIO or Str","language":"TypeScript","open_issues":5,"category":"MCP Servers","category_rank":460,"npm_package":"@cyanheads/pubmed-mcp-server","crate_package":"","pypi_package":"","weekly_downloads":null,"dl_source":"","hn_mentions_30d":null,"has_provenance":false,"npm_provenance":false,"pypi_provenance":null,"signed_commits_ratio":1.0,"scorecard_score":null,"scorecard_checks":{},"scorecard_scanned_at":null,"slug":"pubmed-mcp-server","source_note":"","public_actions":null,"mcp_server_support":{"status":"implemented","confidence":"high","evidence":["README/docs explicitly mention an MCP server","Found MCP-related server path: .codex-plugin/mcp.json","Found MCP-related server path: skills/design-mcp-server/SKILL.md","Found MCP-related server test path: tests/mcp-server/prompts/definitions/research-plan.prompt.test.ts"]},"external_service_dependencies":{"providers":["Anthropic"],"requires_api_keys":true,"confidence":"high","evidence":["Ships a Claude Code plugin manifest (.claude-plugin/plugin.json)","Found credential/config marker 'NCBI_API_KEY'"]},"tool_plugin_surface":{"plugin_system":"declared","tool_tags":[],"confidence":"high","evidence":["Found declared path: .claude-plugin/plugin.json","README/docs also mention a declared plugin/integration surface"]},"package_provenance_drift":{"status":"match","confidence":"high","summary":"Published package metadata matches the tracked repo","evidence":["npm package '@cyanheads/pubmed-mcp-server' points to the tracked repo"]},"evidence_grade":"D","coverage_grade":"D","signal_coverage":0.2,"signal_types":1,"listing_status":"listed","display_listing_status":"listed","display_status_label":"Listed","has_warning":false,"warning_reasons":[],"license_spdx":"Apache-2.0","license_type":"open","license_override":"","trust_score":23.1,"trust_score_v2":23.1,"rank_v2":919,"rank_v2_delta":215,"trust_v2_adjustment":4.7,"trust_confidence":0.4,"trust_breakdown":{"safety":5.0,"identity":10.8,"transparency":8.5,"maintenance":16.5,"adoption":5.1},"trust_v2_breakdown":{"mcp":2.0,"external_dependencies":-1.0,"tool_plugin_surface":-0.3,"package_provenance_drift":4.0},"pending_signals":false,"trust_credential":{"spec":"https://hvtracker.net/spec/trust-credential/v0.2","version":"0.2","issuer":"hvtracker.net","subject":{"repo":"cyanheads/pubmed-mcp-server","slug":"pubmed-mcp-server","agent_url":"https://hvtracker.net/agents/pubmed-mcp-server"},"methodology_version":"v4.3","issued_at":"2026-08-12 05:32 UTC","expires_at":"2026-08-19T05:32:20Z","trust_score":23.1,"confidence":0.4,"evidence_grade":"D","dimensions":{"safety":5.0,"identity":10.8,"transparency":8.5,"maintenance":16.5,"adoption":5.1},"listing_status":"listed","evidence_hash":"32a6982a25464136ffe9fc891e28ca5bac35f804ce83b0269d73786b8b047454","signature":"j7eGkk98W3L2fFNqOQdfNqEtd7UeLpC+zz3XbRk2rWeKs7N7+qRxrkSb5rc/yWOKzjaz35G2UkCKGtLgq2AGAg=="},"history":[{"date":"2026-08-08","rank":849,"score":59.5,"trust_score":23.2,"evidence_grade":"D","stars":131},{"date":"2026-08-09","rank":863,"score":59.3,"trust_score":23.1,"evidence_grade":"D","stars":132},{"date":"2026-08-10","rank":916,"score":59.3,"trust_score":23.1,"evidence_grade":"D","stars":133},{"date":"2026-08-11","rank":921,"score":59.1,"trust_score":23.1,"evidence_grade":"D","stars":134},{"date":"2026-08-12","rank":919,"score":59.1,"trust_score":23.1,"evidence_grade":"D","stars":134}],"events":[{"date":"2026-08-08","type":"listed","reason_code":"listed","label":"Newly Listed","short_label":"New","tone":"positive","detail":"First tracked at rank #849"},{"date":"2026-08-10","type":"rank_changed","reason_code":"rank_down","label":"Rank Moved","short_label":"Rank","tone":"neutral","detail":"Rank dropped 53 spots (#863 → #916)"}],"recent_changes":[{"date":"2026-08-08","type":"listed","reason_code":"listed","label":"Newly Listed","short_label":"New","tone":"positive","detail":"First tracked at rank #849"},{"date":"2026-08-10","type":"rank_changed","reason_code":"rank_down","label":"Rank Moved","short_label":"Rank","tone":"neutral","detail":"Rank dropped 53 spots (#863 → #916)"}]}