Meta Launches Muse Code Terminal Agent and Muse Spark 1.2 Model
alexandr_wang · x · 2026-08-06
Meta AI Research released Muse Code (beta), a terminal coding agent powered by their newest model, Muse Spark 1.2. Muse Code is designed for complex software engineering tasks across large repositories, capable of planning changes, writing code, and validating results.
Key features include:
- Async Background Agents: A set of persistent background agents enhances the main agent's capability, reducing redundant information gathering and lowering latency for multi-step tasks.
- Runtime Design: Uses a local event log for all calls and edits, ensuring replay-exact, restart-safe execution that can resume long-running tasks after crashes.
- Bundled Skills: Ships with default skills like /plan (approval-gated planning), /grill (stress-testing plans), and /goal (objective execution).
Related event: Meta and Scale Launch Terminal Coding Agent Muse Code(32 posts)→
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