{"schema_version":"v0.1","generated_at":"2026-06-04 18:04 UTC","methodology_version":"v3.1","license":"CC BY 4.0 — https://creativecommons.org/licenses/by/4.0/","name":"UI-TARS Desktop","repo":"bytedance/UI-TARS-desktop","url":"https://github.com/bytedance/UI-TARS-desktop","rank":135,"previous_rank":121,"rank_delta":-14,"stars":36038,"stars_fmt":"36.0k","forks":3625,"forks_fmt":"3.6k","last_push":"2026-05-18","days_ago":17,"weekly_commits":1,"commits_low_confidence":false,"score":70.3,"description":"The Open-Source Multimodal AI Agent Stack: Connecting Cutting-Edge AI Models and Agent Infra","language":"TypeScript","open_issues":402,"category":"Browser & Computer Use","category_rank":8,"npm_package":"","crate_package":"","pypi_package":"","weekly_downloads":null,"dl_source":"","hn_mentions_30d":null,"has_provenance":false,"npm_provenance":null,"pypi_provenance":null,"signed_commits_ratio":1.0,"scorecard_score":4.8,"scorecard_checks":{"Binary-Artifacts":10,"Branch-Protection":1,"CI-Tests":8,"CII-Best-Practices":0,"Code-Review":10,"Contributors":10,"Dangerous-Workflow":10,"Dependency-Update-Tool":0,"Fuzzing":0,"License":10,"Maintained":2,"Packaging":-1,"Pinned-Dependencies":4,"SAST":7,"Security-Policy":10,"Signed-Releases":-1,"Token-Permissions":0,"Vulnerabilities":0},"slug":"ui-tars-desktop","public_actions":null,"evidence_grade":"C","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":57.4,"trust_confidence":1.0,"trust_breakdown":{"safety":11.0,"identity":10.8,"transparency":12.6,"maintenance":12.1,"adoption":10.9},"pending_signals":false,"trust_credential":{"spec":"https://hvtracker.net/spec/trust-credential/v0.1","version":"0.1","issuer":"hvtracker.net","subject":{"repo":"bytedance/UI-TARS-desktop","slug":"ui-tars-desktop","agent_url":"https://hvtracker.net/agents/ui-tars-desktop"},"methodology_version":"v3.1","issued_at":"2026-06-04 18:04 UTC","trust_score":57.4,"confidence":1.0,"evidence_grade":"C","dimensions":{"safety":11.0,"identity":10.8,"transparency":12.6,"maintenance":12.1,"adoption":10.9},"listing_status":"listed","signature":null},"history":[{"date":"2026-05-24","rank":28,"score":68.0,"trust_score":null,"evidence_grade":null,"stars":35142},{"date":"2026-05-25","rank":49,"score":67.8,"trust_score":null,"evidence_grade":null,"stars":35234},{"date":"2026-05-26","rank":48,"score":67.7,"trust_score":58.7,"evidence_grade":"D","stars":35353},{"date":"2026-05-27","rank":50,"score":67.6,"trust_score":43.5,"evidence_grade":"D","stars":35489},{"date":"2026-05-28","rank":96,"score":71.2,"trust_score":48.3,"evidence_grade":"D","stars":35606},{"date":"2026-05-29","rank":92,"score":71.2,"trust_score":58.3,"evidence_grade":"D","stars":35618},{"date":"2026-05-30","rank":83,"score":70.9,"trust_score":58.2,"evidence_grade":"D","stars":35757},{"date":"2026-05-31","rank":92,"score":70.9,"trust_score":57.8,"evidence_grade":"C","stars":35757},{"date":"2026-06-01","rank":113,"score":70.7,"trust_score":57.8,"evidence_grade":"C","stars":35846},{"date":"2026-06-02","rank":123,"score":70.5,"trust_score":57.7,"evidence_grade":"C","stars":35921},{"date":"2026-06-03","rank":121,"score":70.5,"trust_score":57.6,"evidence_grade":"C","stars":35942},{"date":"2026-06-04","rank":135,"score":70.3,"trust_score":57.4,"evidence_grade":"C","stars":36038}],"events":[{"date":"2026-05-24","type":"listed","reason_code":"listed","label":"Newly Listed","short_label":"New","tone":"positive","detail":"First tracked at rank #28"},{"date":"2026-05-25","type":"rank_changed","reason_code":"rank_down","label":"Rank Moved","short_label":"Rank","tone":"neutral","detail":"Rank dropped 21 spots (#28 → #49)"},{"date":"2026-05-27","type":"trust_score_changed","reason_code":"trust_score_down","label":"HVTrust Changed","short_label":"HVTrust","tone":"neutral","detail":"HVTrust down 15.2pts (58.7 → 43.5)"},{"date":"2026-05-28","type":"trust_score_changed","reason_code":"trust_score_up","label":"HVTrust Changed","short_label":"HVTrust","tone":"neutral","detail":"HVTrust up 4.8pts (43.5 → 48.3)"},{"date":"2026-05-28","type":"rank_changed","reason_code":"rank_down","label":"Rank Moved","short_label":"Rank","tone":"neutral","detail":"Rank dropped 46 spots (#50 → #96)"},{"date":"2026-05-29","type":"trust_score_changed","reason_code":"trust_score_up","label":"HVTrust Changed","short_label":"HVTrust","tone":"neutral","detail":"HVTrust up 10.0pts (48.3 → 58.3)"},{"date":"2026-06-01","type":"rank_changed","reason_code":"rank_down","label":"Rank Moved","short_label":"Rank","tone":"neutral","detail":"Rank dropped 21 spots (#92 → #113)"},{"date":"2026-06-02","type":"rank_changed","reason_code":"rank_down","label":"Rank Moved","short_label":"Rank","tone":"neutral","detail":"Rank dropped 10 spots (#113 → #123)"},{"date":"2026-06-04","type":"rank_changed","reason_code":"rank_down","label":"Rank Moved","short_label":"Rank","tone":"neutral","detail":"Rank dropped 14 spots (#121 → #135)"}],"recent_changes":[{"date":"2026-05-24","type":"listed","reason_code":"listed","label":"Newly Listed","short_label":"New","tone":"positive","detail":"First tracked at rank #28"},{"date":"2026-05-25","type":"rank_changed","reason_code":"rank_down","label":"Rank Moved","short_label":"Rank","tone":"neutral","detail":"Rank dropped 21 spots (#28 → #49)"},{"date":"2026-05-27","type":"trust_score_changed","reason_code":"trust_score_down","label":"HVTrust Changed","short_label":"HVTrust","tone":"neutral","detail":"HVTrust down 15.2pts (58.7 → 43.5)"},{"date":"2026-05-28","type":"trust_score_changed","reason_code":"trust_score_up","label":"HVTrust Changed","short_label":"HVTrust","tone":"neutral","detail":"HVTrust up 4.8pts (43.5 → 48.3)"},{"date":"2026-05-28","type":"rank_changed","reason_code":"rank_down","label":"Rank Moved","short_label":"Rank","tone":"neutral","detail":"Rank dropped 46 spots (#50 → #96)"},{"date":"2026-05-29","type":"trust_score_changed","reason_code":"trust_score_up","label":"HVTrust Changed","short_label":"HVTrust","tone":"neutral","detail":"HVTrust up 10.0pts (48.3 → 58.3)"},{"date":"2026-06-01","type":"rank_changed","reason_code":"rank_down","label":"Rank Moved","short_label":"Rank","tone":"neutral","detail":"Rank dropped 21 spots (#92 → #113)"},{"date":"2026-06-02","type":"rank_changed","reason_code":"rank_down","label":"Rank Moved","short_label":"Rank","tone":"neutral","detail":"Rank dropped 10 spots (#113 → #123)"},{"date":"2026-06-04","type":"rank_changed","reason_code":"rank_down","label":"Rank Moved","short_label":"Rank","tone":"neutral","detail":"Rank dropped 14 spots (#121 → #135)"}]}