Connect an AI assistant

Everything on this site is built to be read by assistants as well as people. If you use Claude, ChatGPT, or anything else that speaks MCP, you can query the vetted catalog directly.

MCP server

Read-only, no authentication, streamable HTTP transport:

https://api.nontoxicnook.com/api/mcp

Add it as a custom connector (Claude: Settings → Connectors → Add custom connector; ChatGPT: Settings → Connectors) and your assistant gets five tools:

search_products — search the vetted catalog by product, material, or brand
get_product — one product’s full public record: why we chose it, certifications, specs, where to buy
search_articles — search the guides, news, and explainers
get_article — one article’s metadata plus a markdown URL with the complete text
get_vetting_criteria — the full published standard every listed product cleared

Prices are deliberately not exposed through the API or the mirrors: cached copies go stale. Product pages carry current prices and stock.

Other machine-readable surfaces

/llms.txt — curated index for LLMs; /llms-full.txt carries the top 50 articles in full
Markdown mirrors — append .md to any article or product URL
Aggregate vetting stats (JSON, CC BY 4.0 — cite nontoxicnook.com), the data behind the vetting database in numbers
RSS · JSON Feed · Sitemap

The standard behind all of it: our promise.