AxAgent For Rust

Use when writing Rust code with axllm for agents, child delegation, tools, MCP, clarification, runtime state, and final typed responses.

Install

Install only this skill for Rust:

Shell

npx skills add https://ax-llm.github.io/ax/rust/ --skill 'ax-rust-agent'

Published skill file: ax-rust-agent/SKILL.md.

Source

Source: packages/rust/skills/ax-rust-agent/SKILL.md
Version: 22.0.3

Skill Instructions

This skill helps an agent write Rust code with the generated Ax package axllm. Use the generated package API, examples, and manifests; do not import TypeScript-only APIs unless you are editing the TypeScript package.

When To Use

Create an RLM agent with tools, child agents, or MCP clients.
Use clarification, discovery, recall, or final-response envelopes.
Save and restore agent runtime state around long-running tasks.

Package Facts

Language: Rust.
Package: axllm.
Package API docs: API.md and axir-api.json.
Capability manifest: axir-capabilities.json.
Runnable examples: examples/.
Real network support: yes.
Scripted no-key transport support: yes.
Runtime profiles: javascript-quickjs.

Core Pattern

Rust

let helper = axllm::agent("question:string -> answer:string")?;
let out = helper.forward(&llm, inputs, None)?;

Relevant API Surface

Agents And RLM: agent, AxAgent
MCP: AxMCPClient, AxMCPStreamableHTTPTransport, AxMCPStdioTransport
Runtime Profiles: ProcessCodeRuntime, RuntimeCapabilities, RuntimeEnvelope, javascript-quickjs

Guardrails

Start from package examples for exact native syntax before inventing a new call shape.
Use provider-api examples only when the user explicitly has provider credentials available.
Use no-key examples for deterministic local checks and provider request mapping.
Treat AxIR as the source of generated package truth: if package docs disagree with source code, update the compiler and regenerate packages.
Do not copy repo-maintainer skills from tools/*/skills/ into user packages.