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MCP servers tagged bm25
25 live MCP servers tagged "bm25", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with bm25.
Bm25s
Fast lexical search implementing BM25 in Python using Numpy, Numba and Scipy
MCPProxy
Supercharge AI Agents, Safely
SeekStorm
SeekStorm - sub-millisecond full-text search library & multi-tenancy server in Rust
Mnemotree
Memory module for LLMs and Agents with MCP
Amanmcp
AmanMCP is a local-first RAG MCP server for developers - providing hybrid search (BM25 + semantic) over codebases for AI assistants like Claude Code and Cursor.
Codeseek
Rust-powered code intelligence CLI for AI coding agents. Builds call graphs and hybrid semantic search indexes (Dense + Sparse + RRF + Reranker) across 7 languages. Ships as nativ…
Redevops Rag
Hybrid RAG (DuckDB vector + BM25 + RRF + recency/keyword priors + optional cross-encoder rerank) as an installable library + CLI.
Vera
Local code search combining BM25, vector similarity, and cross-encoder reranking. Parses 60+ languages with tree-sitter, runs entirely offline, and returns structured results with…
Pmb
Local-first persistent memory for AI coding agents (Claude Code, Cursor, Codex) via MCP. 94.5% LoCoMo recall@10, 70ms p50, multilingual, zero API keys.
Knowledge Rag
Local RAG System for Claude Code — Hybrid search + Cross-encoder Reranking + Markdown-aware Chunking + 12 MCP Tools. No external servers, pure ONNX in-process.
Rasputin Memory
The ultimate memory backend for OpenClaw and Claude Code. Persistent conversation memory with LLM fact extraction, foundation-model reranking, and 77.7% LoCoMo accuracy. MCP nativ…
Patent Literature Search MCP
Search 200M+ patents and scientific literature in natural language directly inside Claude, Cursor, or any MCP-compatible AI tool. Powered by PatSnap's global R&D intelligence data…
Memfs
Knowledge graph management system with BM25 + fuzzy search, inspired by filesystem concepts
Codixing
Code retrieval engine for AI agents — MCP server
Qex
Lightweight MCP server for semantic code search — BM25 + optional dense vectors + tree-sitter chunking
Claude Persistent Memory
Give Claude Code persistent memory across sessions. Hybrid BM25 + vector semantic search, auto-structuring via LLM, and 4-channel retrieval (MCP + hooks). Your AI assistant finall…
RAG In A Box
RAG pipeline for documents (Markdown, PDF, images). 10-step hybrid search, LLM enrichment, taxonomy, MCP server. Cloud or local.
Ferrex
Persistent memory for AI agents. Stores facts, events, and procedures with intelligent retrieval, entity resolution, and staleness scoring. Fully local.
Vectorize MCP Worker
Hybrid RAG Worker on Cloudflare Edge — Vector + BM25 search, metadata filtering, multimodal vision, MCP server, and intelligent query routing. ~400ms p99.
Automatised Pipeline
Codebase intelligence as an MCP server — tree-sitter AST → LadybugDB graph → Louvain communities → hybrid BM25 + TF-IDF + RRF search. 23 tools · 10 stages · 220 tests · Rust · Cle…
Graphstore
Memory infrastructure for AI agents!! store, recall by meaning or association, ingest documents, and track beliefs in one Python library.
Docent MCP
Semantic + BM25 Document + Git history search MCP server
Veles
Fast hybrid (BM25 + semantic) local code search for AI agents - pure Rust, persistent index, MCP/gRPC servers, tree-sitter symbols
Ostk Recall
Local-first cross-corpus retrieval MCP server — model2vec embeddings + LanceDB (Tantivy BM25) + SQLite. One binary; hybrid (dense + BM25) search across markdown, code, and Claude…
Aikd
Indexed semantic & BM25 code search for AI agents. Give your AI instant memory of your codebase. Rust | MCP Server.