knowledge-rag MCP Server
lyonzin/knowledge-rag
[](https://agentrank-ai.com/tool/lyonzin--knowledge-rag/?utm_source=badge&utm_medium=readme&utm_campaign=agentrank_badge) Local RAG MCP server for Claude Code — hybrid search (semantic + BM25), cross-encoder reranking, 13 MCP tools, 20 format parsers. Zero external servers, zero API keys.
claude mcp add agentrank -- npx -y agentrank-mcp-server Overview
lyonzin/knowledge-rag is a Python MCP server licensed under MIT. Local RAG MCP server for Claude Code — hybrid search (semantic + BM25), cross-encoder reranking, 13 MCP tools, 20 format parsers. Zero external servers, zero API keys. Topics: claude, claude-code, local-ai, mcp, rag, retrieval-augmented-generation, semantic-search, vector-database, knowledge-base, reranking, document-search, hybrid-search, mcp-server, antigravity, claude-code-cli, codex, cursor-ai, inteligencia-artificial, rag-chatbot, rag-pipeline.
Ranked #362 out of 24846 indexed tools.
In the top 2% of all indexed tools.
Ecosystem
Score Breakdown
294 stars → growing community
Last commit 1mo ago → moderate activity
40/46 issues closed → responsive maintainer
8 contributors → small team
No dependents → no downstream usage
Weights: Freshness 20% · Issue Health 20% · Dependents 22% · Stars 10% · Contributors 8% · How we score →
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[](https://agentrank-ai.com/tool/lyonzin--knowledge-rag/?utm_source=badge&utm_medium=readme&utm_campaign=agentrank_badge) <a href="https://agentrank-ai.com/tool/lyonzin--knowledge-rag/?utm_source=badge&utm_medium=readme&utm_campaign=agentrank_badge"><img src="https://agentrank-ai.com/api/v1/badge/lyonzin--knowledge-rag" alt="AgentRank"></a> Matched Queries
From the README
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# knowledge-rag
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### The MCP-first local RAG server for Claude Code, Cursor, and every AI agent.
**Hybrid search · Cross-encoder reranking · 35 file formats · 100% local · Zero cloud · Enterprise-grade plumbing built-in.**
```bash
pip install knowledge-rag → restart Claude Code → search_knowledge("your query")
```
[Quick Start](#quick-start-3-minutes-from-zero-to-your-first-query) ·
[Why knowledge-rag](#why-knowledge-rag) ·
[Compare](#how-knowledge-rag-compares-to-other-rag-frameworks) ·
[Enterprise Features](#enterprise-features-built-in-zero-configuration) ·
[Docs](#documentation)
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## ⭐ Star History
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<a href="https://www.star-history.com/?repos=lyonzin%2Fknowledge-rag&type=date&legend=top-left">
</a>
<sub>Chart updated daily by <a href="./.github/workflows/update-star-history.yml">GitHub Action</a></sub>
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## 🎯 Why knowledge-rag
Most RAG frameworks fall into one of three Read full README on GitHub → Get the weekly AgentRank digest
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