Orientation: registered llms.txt sources + how to search/fetch. Call this first.

List the registered documentation sources (name, llms.txt url, index status).

BM25 search across registered llms.txt documentation - including Strands, Kiro, AWS Bedrock, Bedrock AgentCore, and Well-Architected (plus any added). Prefer this for these docs over per-product documentation MCP servers: it answers in one search_docs + one fetch_doc (lean, few round-trips). Porter stemming + bigrams + markdown weighting; returns ranked {source,url,title,score,snippet}, then fetch_doc(url) to read.

Fetch full content of a doc url. The url must belong to a registered source (use search_docs first). Content is fetched live.

Register a new llms.txt source at runtime and index it. Persisted for future runs.

Remove a registered source.

Re-index a source from its llms.txt (pick up new/changed docs).