Rig
A Rust library for building LLM applications and agents with typed tools, structured output and a shared interface to models and vector stores.
About Rig
Rust developers need model, tool and retrieval components that fit their existing language and type system.
Who it’s for
- Rust developers building AI applications
- Teams connecting agents to models and vector stores
When to consider it
Consider Rig when you want to build agents and extract typed data in Rust using shared model and retrieval interfaces.
Tradeoffs & limitations
- MIT licensed; the project warns that future updates will contain breaking changes, and its MCP integration is available only on native targets.
SOTA overview · Documentation-based assessment · Sources & review method
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Discussion
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Sources & review method
Documentation-based assessment · Oct 12, 2026 · Prepared with AI assistance; not a hands-on benchmark.
- Rig official website and MIT licensing
- Rig typed tools, agents and retrieval overview
- Rig update warning and target limitations
- Rig v0.44.0 release, October 7, 2026
Checked by SOTA · AI-assisted documentation review. Selection advice is our assessment; verify current requirements for your deployment.
Import history & original evidence
Rig official website
A Rust library for building LLM applications and agents with typed tools, structured output and a shared interface to models and vector stores.
Based on official pages and announcements checked on 2026-10-12. No hands-on test, performance benchmark or popularity ranking is claimed.