Deep code indexing MCP server for AI agents. 25 tools: hybrid FTS5 + embedding search, call graphs, git blame/hotspots, build system analysi...
Best RAG Tools
RAG (retrieval-augmented generation) connects your documents and data to LLMs. Browse frameworks and platforms below, then compare top picks for stack fit.
Top tools
459 tools · sorted by quality
Open-source native macOS AI reading workspace for PDF, EPUB, and TXT with highlights, notes, book chat, and local-first storage. Download: r...
Open-source knowledge base for people and AI agents. Rich-text editing, hybrid search, GraphRAG, and MCP. Self-host with Docker or use DocsM...
Brevia · 言录(https://brevia.work): A minimal meeting recorder that stays on your device. Transcribe, distill with AI, remember—without the...
Open-source toolkit for responsible AI: CLI + SDK to scan code, collect evidence, and generate model cards, risk files, evals, and RAG index...
Retrieval tools for coding agents, no model in the loop: files, search, read, code_pack and write_note over the folder your session is opene...
KalamDB — a lightweight, real-time, storage-efficient SQL database. Designed for per-user data isolation and scalable performance — ideal fo...
Pragmatic, Productive, and Portable Affinity for HPC
AIOPE — 70-tool on-device AI agent for Android. Linux terminal, realtime voice, browser automation, SSH, on-device RAG, dynamic UI, MCP. BYO...
A reusable template for building personal LLM-maintained knowledge bases. Implements Karpathy's LLM Wiki pattern.
AI-powered multi-agent medical assistant with a deterministic safety layer — crisis detection, refused-topic hard-stops, dosage grounding, a...
Complete OneNote MCP Server for Claude Desktop - Access your entire OneNote knowledge base through AI with robust authentication and full AP...
An AI Assistant to answer user queries based on your own knowledge base!
MCP server giving AI agents full access to Julia's runtime via a live Gate — code execution, introspection, debugging, testing, and semantic...
🧠 A production-grade, agentic RAG platform for portfolio intelligence, combining LangChain, Chroma/FAISS, Hugging Face embeddings, and Olla...
Repository retrieval and context engine for Claude Code and Codex: finds relevant code, reuses project knowledge, and pairs each task with s...
Self-hosted inbound email infrastructure with a high-performance C++ SMTP ingestion engine, local storage, and developer APIs.
Open-source, white-label AI agent platform for agencies to deploy and manage branded WhatsApp agents across client accounts, with human hand...
[EMNLP26] Welcome! 😊 This is the official code release of EviNote-RAG, and we’re happy to share it with the community.
Self-hosted, OpenAI-compatible inference for the agentic era: reasoning LLMs, universal tool calling, and the Responses API alongside embedd...
Automatos AI: Open-source platform for advanced context engineering and multi-agent orchestration in enterprise automation. Built on frontie...
Vyact is an open-source, local-first personal AI workspace for llama.cpp, RAG, AI agents, document intelligence, and Google Workspace.
Rails-native LLM cost ledger: track spend by provider, model, and feature with self-hosted storage and budget guardrails.
Local-first AI research assistant: plans sub-queries, searches the web, and writes fully cited reports. LangChain + LangGraph multi-agent +...