Meta launches Muse Code, an AI agent for large code bases

Meta has expanded its AI coding tools with Muse Code, an agent designed to work on large codebases and tackle more complex software engineering tasks. The company says the tool can help developers manage sophisticated projects that go beyond simple code suggestions.

Muse Code reflects the broader shift from autocomplete-style coding assistants toward more capable AI agents that can reason across entire projects. If effective, these tools could reshape enterprise software development by reducing maintenance overhead and speeding up work on complex systems.