bm25 MCP servers

45 tagged bm25, measured the same way as everything else here.

Browse within: embeddings 9hybrid-search 9model-context-protocol 9LLM 7code-search 6agent-memory 5knowledge-management 5

docsagent

01

docsagent/docsagent

MCP server Claude CodeCodexCursor +2

Give AI agents instant, private access to your personal knowledge base. First source: Zotero. Runs locally from the @docsagent/mcp-zotero npm package. Needs 1 environment variable to run.

not rated 574 +54 20d ago A tokens not measured

pmb-ai

02

oleksiijko/pmb

MCP server Claude CodeCodexCursor +2

PMB (Personal Memory Brain) - local-first persistent memory for AI coding agents (MCP server, fully offline, no API keys). Runs locally from the pmb-ai Python package.

not rated 285 +4 24d ago A tokens not measured original Apache-2.0

moraine

03

eric-tramel/moraine

MCP server Claude CodeCodexCursor +2

MCP server "moraine" as configured in eric-tramel/moraine. Launched with ./target/debug/moraine-mcp.

not rated 116 +1 7d ago A tokens not measured original Apache-2.0

patsnap/patent-literature-search-mcp

MCP server Claude CodeCodexCursor +2

Search 200M+ patents and 216M+ scientific papers using natural language and structured filters. Remote server at connect.patsnap.com.

not rated 83 +1 2mo ago A tokens not measured original Apache-2.0

code-memory

05

kapillamba4/code-memory

MCP server Claude CodeCodexCursor +2

A deterministic, high-precision code intelligence MCP server. Runs locally from the code-memory Python package. Needs 2 environment variables to run.

not rated 49 5mo ago A tokens not measured original MIT

jmeyer1980/neurodivergent-memory

MCP server Claude CodeCodexCursor +2

Persistent knowledge graph MCP server for neurodivergent thinking. BM25 search, no cloud LLM. Runs locally from the neurodivergent-memory npm package.

not rated 22 +1 yesterday A tokens not measured original MIT

memtomem

07

memtomem/memtomem

MCP server Claude CodeCodexCursor +2

Markdown-first memory infrastructure for AI agents with hybrid search. Runs locally from the memtomem Python package.

not rated 18 +3 today A Socket: warn tokens not measured original Apache-2.0

seeklink

08

simonsysun/seeklink

MCP server Claude CodeCodexCursor +2

Local semantic search CLI and optional MCP stdio server for Markdown vaults. BM25 + vector + wikilink graph + metadata via RRF. Native CJK. Runs locally from the seeklink Python package.

not rated 11 4mo ago A tokens not measured original MIT archived

velocirag

09

HaseebKhalid1507/VelociRAG

MCP server Claude CodeCodexCursor +2

Lightning-fast RAG for AI agents. ONNX-powered, 4-layer fusion, MCP server. No PyTorch. Runs locally from the velocirag Python package.

not rated 11 6mo ago A tokens not measured original MIT

localsynapse-mcp

10

LocalSynapse/LocalSynapse

MCP server Claude CodeCodexCursor +2

MCP server "localsynapse-mcp" as configured in LocalSynapse/LocalSynapse. Launched with https://github.com/LocalSynapse/LocalSynapse/releases/download/v2.1.0/localsynap.

not rated 9 changed yesterday A tokens not measured original Apache-2.0

mnemotree

11

kurcontko/mnemotree

MCP server Claude CodeCodexCursor +2

MCP server "mnemotree" as configured in kurcontko/mnemotree. Runs locally from the mnemotree Python package.

not rated 6 5mo ago A tokens not measured original MIT

noema

12

ShoaibImranTech/noema-ai

MCP server Claude CodeCodexCursor +2

A declarative way to control LLMs. Runs locally from the noema Python package.

not rated 3 2mo ago A tokens not measured original MIT

compiled-memory

13

yucx-go/agent-knowledge

MCP server Claude CodeCodexCursor +2

AI agent knowledge & long-term memory — MCP server, knowledge graph, BM25 + RRF retrieval, contradiction detection. Drop-in for Claude Code / Cursor / Codex. Runs locally from the compiled-memory Python package.

not rated 3 5mo ago A tokens not measured original MIT

groundmemory

14

huss-mo/GroundMemory

MCP server Claude CodeCodexCursor +2

Persistent, semantic memory for AI agents - mcp-native, local-first, framework-agnostic, production-ready. Runs locally from the groundmemory Python package.

not rated 3 23d ago A tokens not measured original MIT

mcp-docs-server

15

praveenc/mcp-docs-server

MCP server Claude CodeCodexCursor +2

MCP server for searching MCP protocol documentation. Runs locally from the @praveenc/mcp-docs-server npm package.

not rated 2 9mo ago A tokens not measured

aikd

16

gelutjari/aikd

MCP server Claude CodeCodexCursor +2

MCP server "aikd" as configured in gelutjari/aikd. Launched with aikd serve.

not rated 2 3mo ago A tokens not measured

agents-docs

17

Lolaplex/agents-docs

MCP server Claude CodeCodexCursor +2

Local markdown docsets with header-aware BM25 search via CLI and MCP. Runs locally from the agents-docs Python package.

not rated 2 11d ago A tokens not measured original MIT

document-buddy

18

Hanzhi0807/document-buddy

MCP server Claude CodeCodexCursor +2

MCP server "document-buddy" as configured in Hanzhi0807/document-buddy. Runs locally from the document-buddy Python package.

not rated 2 3mo ago A tokens not measured original MIT

mosaic-index

19

alexxb2mg-svg/Mosaic

MCP server Claude CodeCodexCursor +2

MCP server "mosaic-index" as configured in alexxb2mg-svg/Mosaic. Runs locally from the mosaic-index Python package.

not rated 2 1mo ago A tokens not measured original Apache-2.0

dense-knowledge-mcp

20

Lucky44k/dense-knowledge-mcp

MCP server Claude CodeCodexCursor +2

Local-first MCP memory server for persistent LLM knowledge and BM25 retrieval. Runs locally from the dense-knowledge-mcp Python package.

not rated 1 2mo ago A tokens not measured original MIT

claude-remind-mcp

21

emretheus/claude-remind-mcp

MCP server Claude CodeCodexCursor +2

Search past Claude Code conversations. Local BM25 over JSONL with one-click claude --resume. Runs locally from the claude-remind-mcp npm package. Needs 2 environment variables to run.

not rated 1 5mo ago A tokens not measured original MIT

cskwork/keyword-rag-mcp

MCP server Claude CodeCodexCursor +2

MCP server "mcp-knowledge-retrieval" as configured in cskwork/keyword-rag-mcp. Runs locally from the mcp-knowledge-retrieval npm package.

not rated 1 1y ago A tokens not measured

shelfmark-rag

23

LucasSantana-Dev/shelfmark

MCP server Claude CodeCodexCursor +2

Local hybrid retrieval (BM25 + embeddings + RRF) for agent memory and codebases — one SQLite file, MCP server included. Runs locally from the shelfmark-rag Python package.

not rated 1 11d ago A tokens not measured original MIT

localmind

24

ixxrllg/localmind

MCP server Claude CodeCodexCursor +2

Give every AI agent perfect memory of your codebase — offline. Local knowledge + context engine with CLI and MCP. Runs locally from the @ixxrllg/localmind npm package.

not rated 1 2mo ago A tokens not measured original MIT