Crate agent_core 

Agent Core

A Rust Framework for building TUI Agents powered by large language models.

This is a meta-crate that re-exports from:

• agent-core-runtime - Core runtime (always included)
• agent-core-tui - TUI frontend (optional, enabled by default)

Features

• tui (default) - Include the TUI frontend

Quick Start (with TUI)

use agent_core::agent::{AgentConfig, AgentCore};
use agent_core::tui::AgentCoreExt;

struct MyConfig;
impl AgentConfig for MyConfig {
    fn config_path(&self) -> &str { ".myagent/config.yaml" }
    fn default_system_prompt(&self) -> &str { "You are helpful." }
    fn log_prefix(&self) -> &str { "myagent" }
    fn name(&self) -> &str { "MyAgent" }
}

fn main() -> std::io::Result<()> {
    let agent = AgentCore::new(&MyConfig)?;
    agent.into_tui().run()
}

Headless Usage (without TUI)

use agent_core::agent::{AgentConfig, AgentCore};

struct MyConfig;
impl AgentConfig for MyConfig {
    fn config_path(&self) -> &str { ".myagent/config.yaml" }
    fn default_system_prompt(&self) -> &str { "You are helpful." }
    fn log_prefix(&self) -> &str { "myagent" }
    fn name(&self) -> &str { "MyAgent" }
}

fn main() -> std::io::Result<()> {
    let mut core = AgentCore::new(&MyConfig)?;
    core.start_background_tasks();

    // Get channels for custom frontend integration
    let tx = core.to_controller_tx();
    let rx = core.take_from_controller_rx();

    // Create a session and interact programmatically
    let (session_id, model, _) = core.create_initial_session()?;
    // ... implement your own event loop

    core.shutdown();
    Ok(())
}

Modules

agent

Agent infrastructure and configuration. Agent Infrastructure

client

LLM client interface and provider implementations. LLM client with provider-agnostic interface.

controller

LLM session controller and tool execution. LLM session controller and tool execution framework.

permissions

Permission system for controlling agent access to resources. Permission system for controlling agent access to resources.

skills

Agent Skills support for extended capabilities. Agent Skills support for extended agent capabilities.

tui

TUI frontend for agent-core.