{"slug":"deer-flow","name":"DeerFlow","vendor":"ByteDance","tagline":"ByteDance's open-source super-agent harness that researches, codes and creates in sandboxes over LangGraph","url":"https://agentboards.org/agent/deer-flow","website":"https://deerflow.tech","docs":"https://github.com/bytedance/deer-flow/tree/main/backend/docs","repo":"https://github.com/bytedance/deer-flow","category":"harness","execution":["local","sandbox"],"license":"MIT","open_source":true,"pricing":{"model":"byok","summary":"Free and MIT-licensed; self-hosted with your own model keys and no usage fees","from_usd":0,"free_tier":true,"byok":true},"models":{"backbone":["OpenAI","Anthropic","Google Gemini","Qwen","Doubao","DeepSeek","Kimi","GLM","MiniMax","OpenRouter","vLLM"],"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":true,"git_ops":false,"docker_sandbox":true,"multi_agent":true,"headless_ci":true},"context_window":null,"platforms":["macos","linux","windows"],"install":[{"label":"git + make","command":"git clone https://github.com/bytedance/deer-flow.git && cd deer-flow && make setup && make dev"},{"label":"docker","command":"make docker-start"}],"benchmarks":[],"tags":["open-source","super-agent","langgraph","sandbox","subagents","skills","mcp","bytedance","self-hosted"],"github_stars":83325,"metrics":{"stars":83325,"pushed_at":"2026-10-01T23:30:10Z","archived":false,"open_issues":901,"latest_version":"v2.1.0","latest_version_at":"2026-09-24T10:40:44Z","latest_version_url":"https://github.com/bytedance/deer-flow/releases/tag/v2.1.0","version_source":"github","checked_at":"2026-10-02T05:05:34.816Z"},"sources":{"readme":"https://github.com/bytedance/deer-flow","install":"https://github.com/bytedance/deer-flow","capabilities":"https://raw.githubusercontent.com/bytedance/deer-flow/HEAD/README.md"},"verified_at":null,"adoption":{"score":8.1,"signals":{"github_stars":83014,"hn_mentions_1y":6},"measured_at":"2026-09-28"},"scores":{"panel":6.7,"adoption":8.1,"spread":1.5,"facts":2.3,"board":6.2,"dimensions":{"reliability":6.2,"usefulness":6.8,"cost":7.2,"longevity":6.7},"per_persona":{"amigo":7,"critico":6.3,"profesor":6.5,"inversora":6.3,"jefa":6.5,"hacker":7.8},"community":null},"rank":null,"category_rank":43,"panel_reviews":[{"persona":"juez","persona_name":"El Juez","ai_generated":true,"verdict":"La Jefa scores documented OIDC and per-user isolation; El Crítico scores a 2.0 rewrite sharing no code with the version those 81,000 stars belong to.","scores":null,"evidence":[]},{"persona":"amigo","persona_name":"El Amigo","ai_generated":true,"verdict":"Pick DeerFlow if you want a self-hosted agent with a web UI, sandboxes and chat channels and you are fine with make; pick Manus if you would rather someone else host it.","scores":{"reliability":6,"usefulness":7,"cost":8,"longevity":7},"evidence":["https://github.com/bytedance/deer-flow","https://deerflow.tech"]},{"persona":"critico","persona_name":"El Crítico","ai_generated":true,"verdict":"DeerFlow 2.0 is a ground-up rewrite sharing no code with 1.x, so 81,000 stars and every closed issue describe a codebase that now lives on a side branch.","scores":{"reliability":5,"usefulness":6,"cost":8,"longevity":6},"evidence":["https://github.com/bytedance/deer-flow"]},{"persona":"profesor","persona_name":"El Profesor","ai_generated":true,"verdict":"Documented: a LangGraph agent with subagents, progressive memory loading, skills carrying allowed-tools policies and a plan mode with a TodoList; undocumented: any benchmark.","scores":{"reliability":7,"usefulness":6,"cost":6,"longevity":7},"evidence":["https://github.com/bytedance/deer-flow/tree/main/backend/docs","https://github.com/bytedance/deer-flow"]},{"persona":"inversora","persona_name":"La Inversora","ai_generated":true,"verdict":"ByteDance funds it, the README recommends DeepSeek and Kimi models over its own, and it took first on GitHub Trending on 28 February 2026: a lab flag, not a business.","scores":{"reliability":6,"usefulness":7,"cost":5,"longevity":7},"evidence":["https://github.com/bytedance/deer-flow","https://deerflow.tech"]},{"persona":"jefa","persona_name":"La Jefa","ai_generated":true,"verdict":"The backend docs include SSO.md for OIDC, an AUTH_DESIGN with per-user isolation and personal access tokens, and a multi-worker gateway that needs Postgres and Redis: self-hosted, but real.","scores":{"reliability":6,"usefulness":7,"cost":7,"longevity":6},"evidence":["https://github.com/bytedance/deer-flow/tree/main/backend/docs","https://github.com/bytedance/deer-flow"]},{"persona":"hacker","persona_name":"El Hacker","ai_generated":true,"verdict":"MIT, config.yaml for the runtime and extensions_config.json for MCP servers, vLLM for my own models, Claude through a Claude Code OAuth login, and stateless run endpoints I can curl.","scores":{"reliability":7,"usefulness":8,"cost":9,"longevity":7},"evidence":["https://github.com/bytedance/deer-flow","https://github.com/bytedance/deer-flow/tree/main/backend/docs"]},{"persona":"comediante","persona_name":"El Comediante","ai_generated":true,"verdict":"Serves its web UI on port 2026, so at least one line of the roadmap has a date.","scores":null,"evidence":[]}]}