# Muse Code

> Meta's coding agent for the terminal and CI

- Category: Agents & dev (`agents`)
- Tags: `cli`
- Official: https://dev.meta.ai/docs/muse-code
- See also: https://research.meta.ai/blog/introducing-muse-code-and-muse-spark-1-2
- Wunderlust: https://wunderlust.xyz/r/muse-code
- Image: https://wunderlust.xyz/media/muse-code-poster.jpg
- Video preview: https://wunderlust.xyz/media/muse-code.webm
- Added: 2026-11-05

## What it is

Muse Code is Meta's coding agent for the terminal and CI, built for Muse Spark. It plans, edits files and runs commands, with approvals and a system sandbox active from the first run.

## What it’s for

For delegating coding tasks in the terminal or in scripts and CI, with subagents, skills, hooks and MCP.

## Benefits

- Interactive mode and a headless mode (muse exec) for CI
- Subagents, skills, hooks and MCP
- Rewind to return to an earlier message
- TypeScript SDK

## Caveats

- Runs on macOS, Linux and Windows, with limitations on Windows.
- The page doesn't state pricing; it points to plans and billing in another section.

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