List all available documentation files

Args: directory: Optional subdirectory to list (relative to docs root)

Returns: List of document metadata

Search documentation using keyword matching (semantic search ready)

Args: query: Search query string max_results: Maximum number of results to return search_content: Whether to search in document content search_titles: Whether to search in document titles

Returns: List of matching documents with relevance scores

Answer questions about documentation using AI

Args: question: The question to answer context_docs: Optional list of document paths to use as context max_context_length: Maximum characters of context to include user_id: Optional user identifier for rate limiting

Returns: AI-generated answer with sources

Index or re-index all documentation for improved search

Args: rebuild: Whether to rebuild the entire index from scratch

Returns: Indexing statistics

Analyze documentation for specific tasks (foundation for agent handoffs)

Args: task: Analysis task (e.g., "find_gaps", "generate_outline", "check_consistency") docs: Optional list of specific documents to analyze output_format: Output format (summary, detailed, structured)

Returns: Analysis results ready for agent handoff