AI agent tools for agentic RAG
Short answer: Our top pick for agentic RAG: Haystack, with the highest AgentPick Score (88/100) among tools tagged "agentic-rag". Runners-up: honcho (79) and nexent (79). Compare what each does, its license and how recently it was updated below.
| # | Tool | What it does | Score | Stars | License | Updated |
|---|---|---|---|---|---|---|
| #1 | Haystack | Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflow… | 88/100 | ★ 27k | Apache-2.0 | 14 Oct 2026 |
| #2 | honcho | Memory library for building stateful agents | 79/100 | ★ 7.6k | AGPL-3.0 | 14 Oct 2026 |
| #3 | nexent | Nexent is a zero-code platform for auto-generating production-grade AI agents using Harness Engineering principles — unified tools, skills, memory, an… | 79/100 | ★ 5.9k | MIT | 14 Oct 2026 |
| #4 | pipeshub-ai | The open-source context layer for AI agents. PipesHub turns your company's knowledge (Slack, Drive, Jira, GitHub, Microsoft 365 and 40+ connectors) in… | 77/100 | ★ 3.8k | Apache-2.0 | 14 Oct 2026 |
| #5 | agent-landing-zone | Enterprise-grade landing zone for AI agent applications on Azure. Deploy the secure infrastructure, the agent app, or both — built on Microsoft Foundr… | 71/100 | ★ 1.2k | MIT | 14 Oct 2026 |
| #6 | LLMTornado | The .NET library to build AI agents with 30+ built-in connectors. | 68/100 | ★ 645 | MIT | 12 Oct 2026 |
| #7 | haiku.rag | Agentic RAG for local and self-hosted document search: hybrid retrieval, reranking and multimodal RAG on embedded LanceDB, with Docling parsing and an… | 67/100 | ★ 628 | MIT | 14 Oct 2026 |
| #8 | nuwax | Nuwax Agent OS - An enterprise-grade AI Agent Development and Operation Platform - Providing a complete solution for agent creation and distribution, … | 58/100 | ★ 893 | Apache-2.0 | 14 Oct 2026 |
| #9 | wavefront | 🔥🔥🔥 Enterprise AI Harness, connect your data to AI | 57/100 | ★ 200 | See repo | 14 Oct 2026 |
| #10 | claude-context | Code search MCP for Claude Code. Make entire codebase the context for any coding agent. | 54/100 | ★ 13k | MIT | 14 Jul 2026 |
| #11 | agentset | The open-source RAG platform: built-in citations, deep research, 22+ file formats, partitions, MCP server, and more. | 47/100 | ★ 2.1k | MIT | 13 Oct 2026 |
| #12 | AI-Agents-Projects-Tutorials | Multi-agent systems, memory, planning, reasoning loops | 42/100 | ★ 2.9k | See repo | 13 Oct 2026 |
| #13 | Context-Engineering-for-Multi-Agent-Systems | Save thousands of lines of code by building universal, domain-agnostic Multi-Agent Systems (MAS) through high-level semantic orchestration. This repos… | 36/100 | ★ 288 | MIT | 11 Oct 2026 |
| #14 | RAGLight | RAGLight is a modular framework for Retrieval-Augmented Generation (RAG). It makes it easy to plug in different LLMs, embeddings, and vector stores, a… | 35/100 | ★ 672 | MIT | 2 Sept 2026 |
| #15 | AI-agents-for-cybersecurity | Hands-on code, labs, and reference material by Omar Santos for building, securing, and operating AI agents in cybersecurity. | 33/100 | ★ 246 | BSD-3-Clause | 12 Oct 2026 |
| #16 | intelligent-audit-system | AuditPilot: auditable enterprise AI agents for evidence-grounded workflows, governed tools, evaluation harnesses, human review, and remediation delive… | 25/100 | ★ 1.2k | See repo | 12 Aug 2026 |
| #17 | PharosRAG | Pharos — local-first agentic RAG for your team's document library: multi-format ingest, hybrid retrieval, enterprise ACL, dual HTTP + MCP exits. | 24/100 | ★ 243 | MIT | 19 Aug 2026 |
| #18 | AgenticRAG-Survey | Agentic-RAG explores advanced Retrieval-Augmented Generation systems enhanced with AI LLM agents. | 22/100 | ★ 1.7k | See repo | 20 Oct 2025 |
Source: each project's public GitHub repository (description, stars, license, last push). Listed tools aren't tested or ranked by AgentPick.
How to choose
- Grant the narrowest permissions the server allows.
- Check whether it runs locally or calls a remote service.
- Prefer servers listed in the official MCP registry.
Get the best new agent tools every week. Free, with a verdict on each. Get the weekly digest
Related
AI agent tools for local-first setups →
MCP servers
AI agent tools for knowledge graphs and bases →
MCP servers
AI agent tools for RAG (retrieval-augmented generation) →
MCP servers
AI agent tools for MCP client →
MCP servers
AI agent tools for cybersecurity →
MCP servers
AI agent tools for DevOps →
MCP servers
AgentPick Weekly
The week's new agent tools with a verdict on each, every week. Free. We'll email you a link to confirm, and you can unsubscribe any time. See our Privacy Policy.