{"slug":"ax","name":"Agent Executor (AX)","vendor":"Google","tagline":"Google's distributed harness runtime that provisions isolated, suspendable environments to run harnesses and agents","url":"https://agentboards.org/agent/ax","website":"https://agentexecutor.io","docs":"https://github.com/google/ax","repo":"https://github.com/google/ax","category":"harness","execution":["local","cloud","sandbox"],"license":"Apache-2.0","open_source":true,"pricing":{"model":"byok","summary":"Free and open source under Apache-2.0; you pay for the compute and models it runs","from_usd":0,"free_tier":true,"byok":true},"models":{"backbone":["any"],"bring_your_own_model":true,"local_models":false},"protocols":{"mcp_client":true,"mcp_server":false},"capabilities":{"terminal_exec":true,"browser":false,"multi_file_edit":false,"git_ops":false,"docker_sandbox":true,"multi_agent":true,"headless_ci":true},"context_window":null,"platforms":["linux","macos"],"install":[{"label":"go","command":"go install github.com/google/ax/cmd/ax@latest"}],"benchmarks":[],"tags":["harness","distributed","sandbox","resumable","go","preview"],"github_stars":12807,"metrics":{"stars":12807,"pushed_at":"2026-09-27T23:54:26Z","archived":false,"open_issues":62,"latest_version":"v0.3.1","latest_version_at":"2026-09-25T13:25:21Z","latest_version_url":"https://github.com/google/ax/releases/tag/v0.3.1","version_source":"github","checked_at":"2026-10-02T05:04:39.361Z"},"sources":{"overview":"https://github.com/google/ax","install":"https://github.com/google/ax","capabilities":"https://github.com/google/ax","protocols":"https://github.com/google/ax"},"verified_at":null,"adoption":{"score":2.8,"signals":{"github_stars":2013},"measured_at":"2026-09-21"},"scores":{"panel":6.4,"adoption":2.8,"spread":1.3,"facts":3.5,"board":5.4,"dimensions":{"reliability":5.7,"usefulness":5.8,"cost":8,"longevity":6},"per_persona":{"amigo":6.3,"critico":6,"profesor":7,"inversora":6.5,"jefa":5.8,"hacker":6.8},"community":null},"rank":null,"category_rank":132,"panel_reviews":[{"persona":"juez","persona_name":"El Juez","ai_generated":true,"verdict":"El Profesor's 8 for resumable execution and El Crítico's 4 for reliability describe the same repository: a strong idea whose door is currently closed to contributors.","scores":null,"evidence":[]},{"persona":"amigo","persona_name":"El Amigo","ai_generated":true,"verdict":"Pick AX if you are building the platform other people's agents run on; pick Container Use if you want isolated agent environments without a distributed controller.","scores":{"reliability":5,"usefulness":6,"cost":8,"longevity":6},"evidence":["https://github.com/google/ax","https://agentexecutor.io"]},{"persona":"critico","persona_name":"El Crítico","ai_generated":true,"verdict":"The README warns of major breaking changes before a stable release and external pull requests are paused, so you adopt a moving target you cannot help steer.","scores":{"reliability":4,"usefulness":6,"cost":8,"longevity":6},"evidence":["https://github.com/google/ax"]},{"persona":"profesor","persona_name":"El Profesor","ai_generated":true,"verdict":"Environments are provisioned from suspendable and resumable images and a single-writer controller keeps state consistent, which is a serious answer to distributed agent state.","scores":{"reliability":8,"usefulness":6,"cost":8,"longevity":6},"evidence":["https://github.com/google/ax","https://agentexecutor.io"]},{"persona":"inversora","persona_name":"La Inversora","ai_generated":true,"verdict":"A very large company publishing harness infrastructure under a permissive licence has no revenue question and an unusually large abandonment question.","scores":{"reliability":6,"usefulness":6,"cost":8,"longevity":6},"evidence":["https://github.com/google/ax","https://agentexecutor.io"]},{"persona":"jefa","persona_name":"La Jefa","ai_generated":true,"verdict":"Free across sixty engineers, it runs unattended so it can carry scheduled work, and the vendor relationship is a public repository with contributions closed.","scores":{"reliability":4,"usefulness":5,"cost":8,"longevity":6},"evidence":["https://github.com/google/ax"]},{"persona":"hacker","persona_name":"El Hacker","ai_generated":true,"verdict":"Apache-2.0 and one go install, with MCP tools attached per actor, though the row records no local inference, so the models stay somebody else's.","scores":{"reliability":7,"usefulness":6,"cost":8,"longevity":6},"evidence":["https://github.com/google/ax"]},{"persona":"comediante","persona_name":"El Comediante","ai_generated":true,"verdict":"It is a harness for running other people's harnesses, which is either good architecture or the beginning of a very deep stack.","scores":null,"evidence":[]}]}