fluers-core

Core agent primitives and model abstractions for Fluers.

This crate is the native Rust stand-in for Flue's two foundational TypeScript dependencies:

• @earendil-works/pi-agent-core — the agent loop: messages, tool definitions, tool calls/results, thinking levels.
• @earendil-works/pi-ai — the model/provider abstraction: Model, ImageContent, streaming, provider calls.

Flue itself is a harness layer on top of these two. Neither has a published Rust crate, so a faithful native Rust port must re-implement this foundation first. Everything else (fluers-runtime, fluers-cli, …) builds on the traits defined here.