MCP tool
search_docs
search_docs is a tool name used by 2 different MCP servers. They are not necessarily the same tool — here is what each one does.
2 MCP servers expose a search_docs tool: Neon and Alter Onboarding. Their input schemas differ, so compare them below before picking one.
Servers exposing search_docs
From the publisher:Searches neon.com (docs, API reference, PostgreSQL tutorial, guides, FAQs, changelog, and blog) with the same search as the neon.com search box. Takes `query`, optional `categories` (`docs`, `api`, `postgresql`, `guides`, `faqs`, `blog`, `c
Install Neon →From the publisher:Search every bundled page of the Alter documentation (docs and skill pages) by keywords: returns the best-matching pages with the section and a snippet that matched. Use it when a flow step or doc did not point you at the page you need, instead of guessing slugs or listing every page; then read one with fetch_doc and its slug.
Install Alter Onboarding →Parameter Type Description query*string Keywords or a short phrase, e.g. "connect widget popup" or "PAT scopes login". limitinteger Maximum results (default 8, at most 20).
Related tools
The same action under a namespaced name on other servers.
Tool lists are read from the live servers (or, for packaged servers, from their documentation) each morning, so this reflects what they exposed at the last refresh. Search all tools.