Appam

Rust agent orchestration library for tool-using, long-horizon, traceable AI systems.

Build agents directly in Rust with typed tools, streaming events, durable sessions, JSONL traces, and one runtime that can target multiple LLM providers.

Why Appam • Installation • Quickstart • Tools • Streaming & Sessions • Providers • Examples & Docs

[!TIP] If Appam is useful, ⭐ Star the repo. It materially helps the project reach more systems thus better and reliable agents for all of us.

Appam is for agent systems that need more than a toy chat loop. It is designed for workloads where the hard parts are operational: multi-turn tool use, session continuation, event streaming, traceability, provider switching, and reliability under repeated runs.

_The name `appam` is derived from the malayalam saying "അപ്പം പോലെ ചുടാം", which roughly means "as easy as baking an appam."_

Why Appam

• Rust-first agent construction with Agent::quick(...), Agent::new(...), and AgentBuilder
• Typed tool system using the #[tool] macro, direct Tool implementations, or `Closur