Open Source · Apache 2.0 · Written in Go

Open source at the core.

The runtime is free to use, fork, and extend. Everything here is built in public and designed to be owned by whoever deploys it.

seshat

Apache 2.0GoStable

The agent execution runtime.

A single Go binary with everything needed to run governed AI agent teams: 15+ LLM providers, 60+ built-in tools, multi-agent coordination, persistent memory, RAG, MCP client, gRPC API, and an embeddable SDK.

15+LLM providers
60+Built-in tools
1 binaryNo dependencies
gRPC + RESTAPI surface

Projects built on seshat.

Open-source tools and integrations that extend the runtime for specific use cases. More coming as the ecosystem grows.

More projects coming. Watch the repo to stay updated.

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Built in public.

GitHub Discussions

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Issues

Bug reports, missing features, unexpected behavior. If something does not work, a clear issue is the fastest path forward.

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Contribution guide

How the project is organized, where to start, what is in scope, and how to get a PR merged.

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