#bm25

Cortexes

Personal knowledge vault plugin for Claude Code — session recording, memory distillation, and hybrid semantic + BM25 retrieval.

Scribe: LLM-Managed Personal Knowledge Base

LLM-managed personal knowledge base. Auto-extracts from git repos, Claude Code sessions (via ccrider FTS5), and iMessage bookmarks. Cross-pr...

Memex: Fast Transcript Search for Agents

Fast transcript search for humans & agents. Supports Claude Code, Codex CLI & OpenCode

Youtube Advisor

Build an AI advisor SKILL from any YouTube channel — transcripts, BM25 + semantic RAG, verbatim quotes with timestamps.

Pluck

MCP-native code retrieval for AI agents — 84-88% fewer read tokens, BM25F + semantic search, AST chunks, session dedup

RAG Ferrite

Personal RAG engine — simple, fast, Rust. One binary (15 MB), one DB, native collections. MCP-native.

RAG In A Box

RAG pipeline for documents (Markdown, PDF, images). 10-step hybrid search, LLM enrichment, taxonomy, MCP server. Cloud or local.

Context Mem

Your AI forgets everything between sessions. This fixes that — 98%+ retrieval accuracy, 100% on LongMemEval, 99% token savings. 44 MCP tools...

Memoryvault Kit

A personal memory layer for your AI tools. Intelligent authoring (gap detection, self-enriching graph, session-synthesis loop) + measurably...

Nesift

Fast, local semantic search over web content for AI agents. Hybrid BM25 + potion-retrieval-32M embeddings, cross-page dedup, token-budget mo...

Amanmcp

AmanMCP is a local-first RAG MCP server for developers - providing hybrid search (BM25 + semantic) over codebases for AI assistants like Cla...

Engram

MCP server for AI memory -- hybrid search (BM25 + semantic + knowledge graph), temporal decay, local-first