{"schema_version":"v0.1","generated_at":"2026-07-15 03:00 UTC","methodology_version":"v4.2","license":"CC BY 4.0 — https://creativecommons.org/licenses/by/4.0/","name":"MCP Apps","repo":"modelcontextprotocol/ext-apps","display_repo":"","url":"https://github.com/modelcontextprotocol/ext-apps","rank":80,"previous_rank":80,"rank_delta":0,"stars":2573,"stars_fmt":"2.6k","forks":339,"forks_fmt":"339","last_push":"2026-07-08","days_ago":7,"weekly_commits":5,"commits_low_confidence":true,"score":66.0,"description":"Official repo for spec & SDK of MCP Apps protocol - standard for UIs embedded AI chatbots, served by MCP servers","language":"TypeScript","open_issues":100,"category":"Protocols & Tool Integration","category_rank":4,"npm_package":"@modelcontextprotocol/ext-apps","crate_package":"","pypi_package":"","weekly_downloads":1583234,"dl_source":"npm","hn_mentions_30d":null,"has_provenance":true,"npm_provenance":true,"pypi_provenance":null,"signed_commits_ratio":1.0,"scorecard_score":null,"scorecard_checks":{},"scorecard_scanned_at":null,"slug":"mcp-apps","source_note":"","public_actions":null,"mcp_server_support":{"status":"implemented","confidence":"high","evidence":["README/docs explicitly mention an MCP server","Found MCP dependency '@modelcontextprotocol/sdk' in package.json","Found MCP dependency '@modelcontextprotocol/sdk' in examples/qr-server/package.json"]},"external_service_dependencies":{"providers":[],"requires_api_keys":false,"confidence":null,"evidence":[]},"tool_plugin_surface":{"plugin_system":"marketplace","tool_tags":["browser"],"confidence":"high","evidence":["README/docs mention a marketplace plugin/integration surface","Found browser dependency 'playwright' in package.json"]},"package_provenance_drift":{"status":"match","confidence":"high","summary":"Published package metadata matches the tracked repo","evidence":["npm package '@modelcontextprotocol/ext-apps' points to the tracked repo"]},"evidence_grade":"B","coverage_grade":"B","signal_coverage":0.6,"signal_types":3,"listing_status":"listed","display_listing_status":"listed","display_status_label":"Listed","has_warning":false,"warning_reasons":[],"license_spdx":"NOASSERTION","license_type":"open","license_override":"","trust_score":73.3,"trust_score_v2":73.3,"rank_v2":80,"rank_v2_delta":31,"trust_v2_adjustment":4.7,"trust_confidence":1.0,"trust_breakdown":{"safety":12.5,"identity":18.0,"transparency":8.5,"maintenance":13.1,"adoption":16.5},"trust_v2_breakdown":{"mcp":2.0,"external_dependencies":-0.0,"tool_plugin_surface":-1.3,"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":"modelcontextprotocol/ext-apps","slug":"mcp-apps","agent_url":"https://hvtracker.net/agents/mcp-apps"},"methodology_version":"v4.2","issued_at":"2026-07-15 03:00 UTC","expires_at":"2026-07-22T03:00:43Z","trust_score":73.3,"confidence":1.0,"evidence_grade":"B","dimensions":{"safety":12.5,"identity":18.0,"transparency":8.5,"maintenance":13.1,"adoption":16.5},"listing_status":"listed","evidence_hash":"1d7be68b98f12bc453bdc5ee3c9d9973eb41853062ed36270aad17cce829c390","signature":"dwJH6V0PtqwcVusCpXQ+GA13/ZGnq//k6VVIqDFAZUyQfSJGtBaPpptULm6ugzdoem+LQtEFv1VBca2OwhTZCA=="},"history":[{"date":"2026-07-14","rank":80,"score":66.2,"trust_score":73.4,"evidence_grade":"B","stars":2572},{"date":"2026-07-15","rank":80,"score":66.0,"trust_score":73.3,"evidence_grade":"B","stars":2573}],"events":[{"date":"2026-07-14","type":"listed","reason_code":"listed","label":"Newly Listed","short_label":"New","tone":"positive","detail":"First tracked at rank #80"}],"recent_changes":[{"date":"2026-07-14","type":"listed","reason_code":"listed","label":"Newly Listed","short_label":"New","tone":"positive","detail":"First tracked at rank #80"}]}