#252 · Primary category: AI Agents & Automation

flue

The sandbox agent framework.

Project last updated:08/27/26

GitHub Stars

8.1K

Forks

474

Contributors

21

License

Apache-2.0

Why we included this project

Flue is a TypeScript harness for building agents that act on their own, not just answer prompts. You define an agent as an exported function and compose the pieces it needs inside: a model, a local or remote sandbox, reusable skills, typed tools, and session state that survives restarts. That structure is what keeps the autonomy safe: the harness holds context across conversations, delegates parts of the work to specialized subagents, and recovers accepted progress after failures. It runs locally through the CLI and can be deployed to hosted runtimes, with MCP tool connections and OpenTelemetry observability for teams wiring it into existing infrastructure. Anyone building production agents who wants one codebase for local work and hosted deployment should take a close look.

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