An open-source MCP server and LangGraph agent for retrieval-augmented Q&A over Markdown knowledge bases, with self-grading retrieval, grounded citations, refusal handling, and evaluation tools.
Prices and medians update for the tier you select.
Ranked by how closely each one matches Wiki RAG MCP's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.