{"data":{"slug":"unreal-agent","name":"Unreal Agent","tagline":"Async-first agent harness with durable sessions and operations","category":"agents","categoryName":"AI Agents","url":"https://unreallabs.ai","github":"https://github.com/unreallabsai/unreal-agent","pricing":"open-source","hook":"Unreal Agent is an async-first harness: session inbox idempotency, append-only history, tool translators that emit serializable operations, and a swappable operation manager.","whatsGood":"MIT (unreallabsai/unreal-agent). Clear component split — coordinator, session store, context builder, LLM adapter, tool registry — with versioned serializable sessions/operations and fork/recovery paths. Docs/site at unreallabs.ai. Built for hosts that need durable tool work, not another chat REPL.","theCatch":"Vs Pi, Agentao, and OpenHands: this is a library harness with durable ops semantics, not a polished coding CLI, governed Python embed, or full autonomous developer product. You assemble adapters and storage; the README is architecture-first, not a one-command demo.","verdict":"MIT async harness when session durability and serializable tool ops matter more than a turnkey coding TUI.","addedAt":"2026-09-23","featured":false,"domain":"AI Agents","subSpecialty":"Agents","subcategory":"Orchestration","tags":["self-host","permissive","workflows","active","young-repo","fast-stars"],"capabilities":[],"surfaces":["Self-host"],"ecosystem":["Multi-platform"],"licenseModel":"OSS/MIT","githubStars":2206,"starsPerWeek":540,"access":"free","archived":false,"repo":{"createdAt":"2026-09-21","pushedAt":"2026-10-06","license":"MIT","archived":false,"checkedAt":"2026-10-19"}},"related":[{"slug":"claude-code","name":"Claude Code","tagline":"Terminal-first coding agent with deep repository context"},{"slug":"cursor","name":"Cursor","tagline":"The AI-first code editor that understands your codebase"},{"slug":"devin","name":"Devin","tagline":"Autonomous AI engineer for defined engineering tasks"},{"slug":"stagehand","name":"Stagehand","tagline":"AI-native browser automation that mixes code and natural language"},{"slug":"browser-use","name":"Browser Use","tagline":"Open-source framework for LLM-driven browser agents"}],"links":{"self":"/api/gems/unreal-agent","html":"/gems/unreal-agent","markdown":"/gems/unreal-agent.md","category":"/api/gems?category=agents","categoryPage":"/stacks/agents"}}