Summary
Retrieval is bounded by a crawl you can enumerate before you trust it.
The pair is a scoping call followed by a retrieval call — list-topics says what has been indexed, search returns ranked documents for a question within those topics. Coverage is whatever the crawler has taken in, and list-topics is what shows where that boundary sits.
What it is
A retrieval server over crawled web content: a topic listing, and a ranked search across the pages crawled under those topics
What you get
- list-topics returns the subject areas that have crawled content behind them, so a question can be scoped before it is asked.
- search takes a question and a list of topics and returns the top-K most relevant crawled documents.
Requirements
No credentials to supply; the crawled index is what the two tools query.
Setup effort
One command — npx -y @driflyte/mcp-server