Muse Code

Assess

Tools

A terminal-based coding agent for planning, coding, and validating software changes across large repositories.

Why it's here

Placed in Assess: 1 article(s) of evidence from 3 source(s), led by model releases, with 1 in the last 30 days. Confidence 38%.

7Simon Willison·8/5/2026model_release
Meta releases Muse Code beta and Muse Spark 1.2
Meta announced Muse Code, a beta terminal coding agent designed for complex software engineering work across large codebases. The release is paired with Muse Spark 1.2, a coding-focused model update that emphasizes code generation, debugging, repository understanding, and long-horizon developer workflows.