Model-atlas – An open-source model capability catalog and router for Node.js
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Ranked by a public rubric, not by votes: what a comment adds counts, not who wrote it. How comments are ranked · Comment rules
Summary
Model-atlas is an MIT-licensed, zero-dependency TypeScript library for Node.js 22+ that builds a capability catalog for AI model gateways. It reads each provider's model listing, fills gaps from public catalogs like models.dev and OpenRouter, optionally verifies capabilities with small test requests, and records the source of every claim.