{"slug":"flue","name":"Flue","vendor":"Astro Technology Company","tagline":"The sandbox agent harness framework for TypeScript","url":"https://agentboards.org/agent/flue","website":"https://flueframework.com","docs":"https://flueframework.com/docs/guide/building-agents/","repo":"https://github.com/withastro/flue","category":"framework","execution":["local","cloud","sandbox"],"license":"unknown","open_source":true,"pricing":{"model":"free","summary":"Open-source framework","from_usd":null,"free_tier":true,"byok":true},"models":{"backbone":["anthropic/claude-sonnet-4-6"],"bring_your_own_model":true,"local_models":false},"protocols":{"mcp_client":true,"mcp_server":false},"capabilities":{"terminal_exec":false,"browser":false,"multi_file_edit":true,"git_ops":false,"docker_sandbox":false,"multi_agent":true,"headless_ci":true},"context_window":null,"platforms":["linux","macos","windows"],"install":[],"benchmarks":[],"tags":["agent-framework","typescript","harness","sandbox","mcp","auto-listed"],"github_stars":8415,"metrics":{"stars":8415,"pushed_at":"2026-09-28T20:37:26Z","archived":false,"open_issues":58,"latest_version":"@flue/cli@2.2.2","latest_version_at":"2026-09-28T20:38:48Z","latest_version_url":"https://github.com/withastro/flue/releases/tag/%40flue/cli%402.2.2","version_source":"github","checked_at":"2026-10-02T05:00:58.534Z"},"sources":{"license":"https://github.com/withastro/flue","models":"https://github.com/withastro/flue","capabilities":"https://github.com/withastro/flue","install":"https://github.com/withastro/flue"},"verified_at":null,"adoption":{"score":4.8,"signals":{"github_stars":8375,"hn_mentions_1y":8},"measured_at":"2026-09-28"},"scores":{"panel":7.3,"adoption":4.8,"spread":1.8,"facts":4.7,"board":6.5,"dimensions":{"reliability":7.2,"usefulness":7,"cost":8.2,"longevity":6.8},"per_persona":{"amigo":7.8,"critico":7.5,"profesor":6.5,"inversora":8.3,"jefa":6.8,"hacker":7},"community":null},"rank":null,"category_rank":25,"panel_reviews":[{"persona":"juez","persona_name":"El Juez","ai_generated":true,"verdict":"The split is between La Inversora and El Hacker on portable ergonomics versus La Jefa and El Crítico on uncontrolled runtime and model provider costs.","scores":null,"evidence":[]},{"persona":"amigo","persona_name":"El Amigo","ai_generated":true,"verdict":"Pick Flue if you want a TypeScript-native framework to build durable, sandboxed multi-agent systems.","scores":{"reliability":7,"usefulness":7,"cost":9,"longevity":8},"evidence":["https://flueframework.com","https://github.com/withastro/flue"]},{"persona":"critico","persona_name":"El Crítico","ai_generated":true,"verdict":"Flue provides a declarative TypeScript harness for teams building durable, tool-using agents across local and serverless runtimes.","scores":{"reliability":7,"usefulness":7,"cost":8,"longevity":8},"evidence":["https://flueframework.com","https://github.com/withastro/flue"]},{"persona":"profesor","persona_name":"El Profesor","ai_generated":true,"verdict":"Adopt Flue if you require TypeScript-native agent orchestration with built-in durability across process restarts.","scores":{"reliability":7,"usefulness":7,"cost":6,"longevity":6},"evidence":["https://flueframework.com","https://github.com/withastro/flue"]},{"persona":"inversora","persona_name":"La Inversora","ai_generated":true,"verdict":"Adopt Flue for TypeScript agent orchestration if you want solid framework ergonomics without vendor lock-in.","scores":{"reliability":8,"usefulness":8,"cost":10,"longevity":7},"evidence":["https://flueframework.com","https://github.com/withastro/flue"]},{"persona":"jefa","persona_name":"La Jefa","ai_generated":true,"verdict":"Flue provides a TypeScript harness for building headless agents, but teams must bring their own model budgets, sandboxes, and production guardrails.","scores":{"reliability":7,"usefulness":6,"cost":8,"longevity":6},"evidence":["https://flueframework.com","https://github.com/withastro/flue"]},{"persona":"hacker","persona_name":"El Hacker","ai_generated":true,"verdict":"Flue is a solid TypeScript framework for developers who want code-defined agents with sandboxes and MCP integration.","scores":{"reliability":7,"usefulness":7,"cost":8,"longevity":6},"evidence":["https://flueframework.com","https://github.com/withastro/flue"]},{"persona":"comediante","persona_name":"El Comediante","ai_generated":true,"verdict":"Turns agent harness design into standard TypeScript hooks, assuming you trust React-style syntax to safely run your sandbox.","scores":null,"evidence":[]}]}