# winnow.duckdns.org > Private meta-search instance powered by SearXNG. Aggregates results from many search engines without tracking, profiling, or logging the querier. The query is posted via HTTP POST so it never ends up in browser history or HTTP logs. ## Surfaces - [Homepage](https://winnow.duckdns.org/) — HTML search UI; Markdown variant via `Accept: text/markdown` - POST `/search` with form-encoded `q=` — same UI, also returns HTML - [Sitemap](https://winnow.duckdns.org/sitemap.xml) ## Discovery - [API Catalog](https://winnow.duckdns.org/.well-known/api-catalog) (RFC 9727) - [MCP Server Card](https://winnow.duckdns.org/.well-known/mcp/server-card.json) - [A2A Agent Card](https://winnow.duckdns.org/.well-known/agent-card.json) - [Agent Skills index](https://winnow.duckdns.org/.well-known/agent-skills/index.json) - [OAuth metadata](https://winnow.duckdns.org/.well-known/oauth-authorization-server) (placeholder — no real OAuth flow)