MetaCode
AssessTools
Meta's internal AI coding agent used to generate and edit software code.
Why it's here
Placed in Assess: 2 article(s) of evidence from 2 source(s), led by product launches, with 1 in the last 30 days. Confidence 43%.
Evidence (2)
- 7Hacker News·10/7/2026product_launchMeta and Microsoft Cut Internal Use of Claude AI
Meta and Microsoft are reportedly reducing employee use of Anthropic’s Claude AI as they shift more internal coding work to their own tools, including GitHub Copilot, OpenAI frameworks, MetaCode, and Muse Code. The changes appear aimed at lowering internal AI spending and increasing control over developer workflows, while customer access to Claude through Microsoft’s products continues.
- 7The New Stack·8/5/2026researchMeta uses engineer code fixes to train internal AI coding tools
Meta is asking engineers to submit code fixes made while using its internal coding agent, MetaCode, so those corrections can help train and post-train future models. The effort has already produced more than 800 fixes from 7,000 weekly active users, and Meta says the data has improved Muse Spark 1.1 and will help train an upcoming model codenamed Watermelon.