# Lubbee Labs > Verified datasets and small tools for AI engineers. Agent-first: every page has a markdown mirror (append index.md to any URL), the catalog is machine-readable, and nothing requires JavaScript. ## Catalog - [products.json](https://labs.lubbee.net/api/products.json): machine-readable catalog — names, prices, buy availability and links, sample links ## Pages - [Lubbee Labs — verified datasets and small tools for AI engineers](https://labs.lubbee.net/index.md): Verified datasets and small tools for AI engineers. - [MCP Server Landscape 2026 — Verified Dataset + Report](https://labs.lubbee.net/mcp-landscape/index.md): Every public MCP server, verified this month — with the license, maintenance and auth signals the free lists don't have. - [Free sample — 50 verified MCP servers (ships 2026-08-28)](https://labs.lubbee.net/mcp-landscape/sample/index.md): Planned 50-row free sample of the MCP server dataset; the schema is final today, files ship 2026-08-28. No email gate. - [How this data is verified — Lubbee Labs](https://labs.lubbee.net/methodology/index.md): The verification pipeline behind the MCP Server Landscape dataset. - [Legal — Lubbee Labs](https://labs.lubbee.net/legal/index.md): Site owner, contact and privacy statement. - [Subscribed — Lubbee Labs](https://labs.lubbee.net/subscribed/index.md): Subscription confirmation. ## Data - [schema.json](https://labs.lubbee.net/mcp-landscape/schema.json): dataset row schema (JSON Schema, final)