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MCP servers tagged bm25
162 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 BM25 search in Python, powered by Numpy and Numba
MCPProxy
Supercharge AI Agents, Safely
SeekStorm
SeekStorm - sub-millisecond full-text search library & multi-tenancy server in Rust
Zvec Grep
Local-first search across your workspace, built for humans and AI agents.
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.
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…
IvenKooLab/loci
A queryable second brain over your scattered notes and docs - hybrid retrieval (vector + BM25), section-level citations, and an MCP server so AI agents can use it. ~300 lines, no…
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.
Agent Memory Engine
A long-term memory engine for coding agents: two-stage retrieval + gating, hybrid (vector + BM25) search, optional cross-encoder rerank, Ebbinghaus decay, and cross-session collab…
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.
Rag Agent Platform
基于 Spring Boot 3.5、Java 17 与 React 的企业级 RAG Agent 平台：自研 BM25 + 向量混合检索、RRF/BGE 精排、流式对话、Tool Calling/Workflow、JWT RBAC、MySQL/Redis 持久化与可观测性。
Supergrep
Retrieval + inference offload for AI coding agents.
OKFy
Knowledge engineering for AI agents: distill corpora too big for any context window into small, verified, git-native knowledge bundles
Okfy
Knowledge engineering for AI agents: distill corpora too big for any context window into small, verified, git-native knowledge bundles
Engram
MCP server for AI memory -- hybrid search (BM25 + semantic + knowledge graph), temporal decay, local-first
Birkin Mnemosyne
Zero-dependency memory palace + safe model-agnostic curation for LLM agents (extracted from Birkin)
Cortexdb
High-performance persistent memory and knowledge engine for AI coding assistants via Model Context Protocol (MCP).
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…
Pluck
MCP-native code retrieval for AI agents — 84-88% fewer read tokens, BM25F + semantic search, AST chunks, session dedup
Ken
Fast hybrid code search for agents. Pure Go, drop-in MCP-compatible with semble.
Memtomem
Markdown-first, long-term memory infrastructure for AI agents. Hybrid BM25 + semantic search across markdown/code files via MCP.
0gmem
Long-term conversational memory system for AI agents — cell-based architecture with hybrid BM25 + semantic retrieval. 96% accuracy on LoCoMo benchmark.
Memini
Give any MCP-capable agent persistent memory: remember/recall over a tiered store with hybrid vector + keyword retrieval. Single Go binary, SQLite or Postgres, embedded admin UI.
Vaultforge
Local MCP server for Obsidian vault operations — search, intelligence, canvas tools
Rostam
Open-source vector database and sub-microsecond key-value store in one Go engine — embed it as a library, run it standalone, or replicate it across a Raft cluster. HNSW/IVF/Vamana…
MemHop
Embedded long-term memory database for AI agents & LLM apps. Six-layer cognitive architecture, knowledge graph, hybrid BM25 + vector search, sleep-time memory consolidation. One .…
Whoosh
Fast, pure-Python full-text indexing and search. Actively maintained continuation of Whoosh / whoosh-reloaded. Install: pip install whoosh3
Memfs
Knowledge graph management system with BM25 + fuzzy search, inspired by filesystem concepts
Codixing
Code retrieval engine for AI agents — MCP server
Hsa
NOCK HSA - Hierarchical Semantic Analysis MCP Server Plugin
Wiki Vault
Knowledge Vault MCP Server — structured wiki with BM25 search, typed knowledge graph, batch validation, and companion skills for autonomous knowledge compilation.
Locus
mind readingly accurate, blazingly fast codebase search, written in pure rust.
Synapse
Synapse AKG: High-performance Agentic Knowledge Graph with hybrid search (KNN + BM25 + RRF) for AI agents
Omnex
Omnex is not a search tool. It is the memory substrate for the agentic era — the data layer that sits beneath AI agents, AI operating systems, and human-AI interaction. What exist…
Hitgate
Portable hybrid (BM25 + dense + RRF) retrieval engine and a label-free evaluation harness — extracted from a personal AI-assistant memory index and decoupled to run on any source…
Nesift
Fast, local semantic search over web content for AI agents. Hybrid BM25 + potion-retrieval-32M embeddings, cross-page dedup, token-budget mode, MCP server, SearXNG bridge. ~90% fe…
Crux
Compression Runtime for Universal eXecution — a 60–95% token reducer for AI coding agents (Claude Code, Cursor, Cline, …). Single Rust binary, SQLite, 11 layers, local-first.
Hybrid Rag
MCP server exposing hybrid RAG (BM25 + dense + RRF + reranking) over SEC filings — with FastAPI backend, Next.js frontend, and 22-query evaluation.
Bsl Search
Read-only MCP server for 1C BSL code search: hybrid BM25 + vector kNN retrieval over methods in Elasticsearch, RRF, dedup, rerank — context for code LLMs. | MCP-сервер поиска по к…
SalesStrategy AgentTeam
A full-stack multi-agent AI system that automates enterprise sales research. Given a target account, it gathers intelligence in real time, identifies sales opportunities, and gene…
Knowledge Base Qa Bot
Grounded bilingual (中/EN) Q&A over a layered Markdown knowledge base — a curated wiki layer synthesised above immutable Sources, with hybrid BM25+dense retrieval, block-and-replac…
2dph
Fact evidence-first brain with property graph + hybrid RAG. Search is deduction. ETL included.
Jev Tool Search
Tool search for LLM agents: BM25 vs embeddings vs rerankers vs Jev on 525 real MCP tools, plus an experimental Jev search engine
Clidex
CLI tool discovery for AI agents. Search, compare, and install 5,000+ command-line tools with structured YAML/JSON output.
Agents Docs
Ultra-fast, zero-bloat local markdown documentation RAG for AI coding agents (MCP + BM25).
Vantadb
Embedded persistent memory and vector retrieval engine for local-first AI apps, with HNSW, BM25, and RRF hybrid retrieval.