{"slug":"agent-tars","name":"Agent TARS","vendor":"ByteDance","tagline":"ByteDance's open multimodal agent stack that brings GUI and browser automation to your terminal and desktop","url":"https://agentboards.org/agent/agent-tars","website":"https://agent-tars.com","docs":"https://agent-tars.com/guide/get-started/introduction.html","repo":"https://github.com/bytedance/UI-TARS-desktop","category":"harness","execution":["local"],"license":"Apache-2.0","open_source":true,"pricing":{"model":"byok","summary":"Free and Apache-2.0, including remote operators; bring your own model keys","from_usd":0,"free_tier":true,"byok":true},"models":{"backbone":["Claude","Doubao","Seed-VL","UI-TARS"],"bring_your_own_model":true,"local_models":true},"protocols":{"mcp_client":true,"mcp_server":false,"openapi":false},"capabilities":{"terminal_exec":true,"browser":true,"multi_file_edit":false,"git_ops":false,"docker_sandbox":false,"multi_agent":false,"headless_ci":true},"context_window":null,"platforms":["macos","windows"],"install":[{"label":"npx","command":"npx @agent-tars/cli@latest"},{"label":"npm","command":"npm install @agent-tars/cli@latest -g"}],"benchmarks":[],"tags":["open-source","gui-agent","computer-use","browser","multimodal","mcp","bytedance"],"github_stars":39180,"metrics":{"stars":39180,"pushed_at":"2026-09-24T06:48:56Z","archived":false,"open_issues":502,"latest_version":"v0.3.0","latest_version_at":"2025-11-04T16:10:39Z","latest_version_url":"https://github.com/bytedance/UI-TARS-desktop/releases/tag/v0.3.0","version_source":"github","checked_at":"2026-10-02T05:04:03.795Z"},"sources":{"readme":"https://github.com/bytedance/UI-TARS-desktop","install":"https://github.com/bytedance/UI-TARS-desktop"},"verified_at":null,"adoption":{"score":7,"signals":{"npm_weekly":336,"github_stars":39053,"hn_mentions_1y":1},"measured_at":"2026-09-21"},"scores":{"panel":5.8,"adoption":7,"spread":2,"facts":1.2,"board":5.3,"dimensions":{"reliability":5.5,"usefulness":6.2,"cost":6.8,"longevity":4.8},"per_persona":{"amigo":6.3,"critico":5.5,"profesor":6,"inversora":5.3,"jefa":5,"hacker":7},"community":null},"rank":null,"category_rank":141,"panel_reviews":[{"persona":"juez","persona_name":"El Juez","ai_generated":true,"verdict":"El Hacker rates the surface and El Crítico rates the calendar: MCP servers as tools, against a README last touched 2025-11-05 and a quick start still pinned to claude-3-7-sonnet-latest.","scores":null,"evidence":[]},{"persona":"amigo","persona_name":"El Amigo","ai_generated":true,"verdict":"Pick Agent TARS if the thing you need automated has no API and lives in a desktop app; 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strategic projects get shelved, not sold.","scores":{"reliability":5,"usefulness":6,"cost":6,"longevity":4},"evidence":["https://github.com/bytedance/UI-TARS-desktop","https://agent-tars.com"]},{"persona":"jefa","persona_name":"La Jefa","ai_generated":true,"verdict":"Free, no SSO or audit trail anywhere, macOS and Windows only, so it cannot run on the Linux CI fleet, and support is a Discord server; a research release, not a vendor.","scores":{"reliability":4,"usefulness":5,"cost":7,"longevity":4},"evidence":["https://github.com/bytedance/UI-TARS-desktop","https://agent-tars.com/guide/get-started/introduction.html"]},{"persona":"hacker","persona_name":"El Hacker","ai_generated":true,"verdict":"Apache-2.0, --provider --model --apiKey on the command line, MCP servers mounted as tools, a UI TARS SDK for building my own GUI agent, and Midscene if I only want the browser half.","scores":{"reliability":7,"usefulness":7,"cost":8,"longevity":6},"evidence":["https://github.com/bytedance/UI-TARS-desktop"]},{"persona":"comediante","persona_name":"El Comediante","ai_generated":true,"verdict":"Its own showcase hands it a $5,000 budget and a Ritz-Carlton booking, which is one way to find out whether an agent stops.","scores":null,"evidence":[]}]}