# Ross — Recommend OSS

> Structured, provenance-labelled intelligence on 62589 open-source software products (1327 multi-repo, 11816 learning resources/datasets) for AI agents.

## MCP
- Endpoint: https://ross.abutalabs.com/mcp (streamable HTTP, no key). Tools: recommend(problem, filters, include_resources), product_card(name), compare(names), find_alternatives(name).

## Pages
- https://ross.abutalabs.com/products/<slug> and https://ross.abutalabs.com/repos/<owner>/<name> — HTML for humans.
- Append .md for a compact markdown card with provenance: /repos/<owner>/<name>.md, /products/<slug>.md
- Append .json for the exact MCP product_card payload plus score/provenance: /repos/<owner>/<name>.json
- Listings: /functions/<term>, /domains/<term>, /platforms/<term> (products); /resources/<term> (learning resources, datasets, infra configs)
- Methodology: https://ross.abutalabs.com/methodology — how health v2 and AI-extracted fields are produced.