RAG and search: tools for developers

Retrieval-augmented tools, vector databases, embeddings and semantic search. An entry can appear under several use cases when its topics or description provide several explicit signals.

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131 entries in this view.

Tool ranking

Ranked by measured growth, normalized across sources. Raw values keep their source-specific window, shown under each tool; a change requires at least two snapshots from the last 7 days.

  1. 1

    Other
    Active

    Build your AI team with Crewform. Orchestrate specialized, autonomous agents to collaborate on complex tasks and connect outputs to your stack. — AI Orchestration for Everyone

    TypeScriptLicense: AGPL-3.0
    • a2a-protocol
    • ag-ui-protocol
    • agent
    • agents
    • ai

    githubmeasured growthOpen source ↗

    44GitHub starsstable
  2. 2

    MCP
    Dormant

    AgentStack is a production-grade multi-agent framework built on Mastra, delivering 50+ enterprise tools, 25+ specialized agents, and A2A/MCP orchestration for scalable AI systems. Focuses on financial intelligence, RAG pipelines,…

    TypeScript
    • a2a
    • agentic-ai
    • agents
    • ai-agents
    • chatbot

    githubmeasured growthOpen source ↗

    44GitHub starsstable
  3. 3

    Agent
    Active

    Production-grade multi-agent orchestration engine. Compose agentic workflows from a pluggable catalog of Agents, LLMs, tools, and retrievers. Execute locally with LangGraph or distributed with Temporal. Built-in RAG pipeline for enterprise…

    PythonLicense: Apache-2.0
    • a2a-protocol
    • agent-orchestration
    • ai-agents
    • flask
    • kubernetes

    githubmeasured growthOpen source ↗

    44GitHub starsstable
  4. 4

    MCP
    Active

    Self improving agents through iterations

    PythonLicense: Apache-2.0
    • agent-learning
    • agent-memory
    • agentic-workflows
    • ai-agents
    • claude-code

    githubmeasured growthOpen source ↗

    105GitHub starsstable
  5. 5

    MCP
    Dormant

    Autonomous knowledge base plugin for Claude Code - captures reserch, ideas, and decisions into an interlinked wiki with reserch-on-miss, semantic search, and a Wikipedia-style web UI. Knowledge compounds as you work.

    PythonLicense: MIT
    • ai-tools
    • autonomous-agent
    • claude-code
    • claude-code-plugin
    • fastapi

    githubmeasured growthOpen source ↗

    49GitHub starsstable
  6. 6

    MCP
    Active

    Local semantic search over Obsidian vaults via Smart Connections embeddings. Multi-vault, private.

    TypeScriptLicense: MIT

      mcpmeasured growthOpen source ↗

      Install claude mcp add smart-connections-mcp -- npx smart-connections-mcp

      55GitHub stars+1 (+1.9 %)
    • 7

      Skill
      Active

      Own your LLM's web search: a local search->fetch->rank pipeline that replaces hosted web-search tools. Measured: matches hosted accuracy at 66% lower cost and up to 88% fewer tokens, plus a precision-tuned semantic caching with…

      PythonLicense: MIT
      • agent-memory
      • agent-skills
      • agentic-workflow
      • agents
      • anthropic

      githubmeasured growthOpen source ↗

      Install git clone https://github.com/firish/webfetch ~/.claude/skills/webfetch

      55GitHub starsstable
    • 8

      Skill
      Active

      SRA-Bench and SR-Agents: a benchmark and toolkit for skill-retrieval-augmented LLM agents.

      PythonLicense: MIT
      • agent-memory
      • agent-skills
      • agentic-ai
      • benchmark
      • llm-based-agents

      githubmeasured growthOpen source ↗

      Install git clone https://github.com/oneal2000/SR-Agents ~/.claude/skills/SR-Agents

      102GitHub stars+1 (+0.99 %)

    Learning resources

    Ranked by measured growth, normalized across sources. These resources remain available separately and do not take part in the main tool ranking.

    1. 1

      dspy-skills

      Skill
      ActiveOpen source ↗

      Collection of Claude Skills for DSPy framework - program language models, optimize prompts, and build RAG pipelines systematically

      PythonLicense: MIT
      • agent-skills
      • claude-code
      • claude-skills
      • dspy
      • llm
      github

      Install git clone https://github.com/OmidZamani/dspy-skills ~/.claude/skills/dspy-skills

      Resourcemeasured growth
      122GitHub stars+1 (+0.83 %)
    2. 2

      claude-wiki

      Skill
      ActiveOpen source ↗

      Official Claude Documentation - Converted to 2000+ Markdown Files - All documentation sourced from first party sources- 24 categories - refreshed daily, multi-agent orchestration

      HTML
      • agents-sdk
      • anthropic
      • anthropic-api
      • claude
      • claude-ai
      github

      Install /plugin marketplace add johnzfitch/claude-wiki

      Resourcemeasured growth
      21GitHub starsstable
    3. 3

      atlas-agent-control-plane

      Skill
      ActiveOpen source ↗

      AtlasAgent - an auditable AI agent control plane: evidence-backed memory, governed tool runtime, checkpoint DAG recovery, and a 55-chapter engineering tutorial. FastAPI / Next.js PWA / Textual TUI

      PythonLicense: MIT
      • agent
      • agent-framework
      • agent-orchestration
      • agent-skills
      • agentic-ai
      github

      Install git clone https://github.com/malevrigns/atlas-agent-control-plane ~/.claude/skills/atlas-agent-control-plane

      Resourcemeasured growth
      110GitHub stars+28 (+34.1 %)
    4. 4

      ai-agent-architecture

      Other
      ActiveOpen source ↗

      Build LLM systems you actually control. A free, open engineering book + course — from tokenization to serving your own models. Mechanisms, trade-offs, and numbers, not prompt tips

      HTML
      • a2a-protocol
      • ai
      • ai-agents
      • context-engineering
      • distributed-systems
      githubResourcemeasured growth
      46GitHub starsstable
    5. 5

      lit-review-agent-tools

      MCP
      ActiveOpen source ↗

      🤖 The strongest curated list of open-source AI-agent tools for literature review — 70+ tools across 11 categories (Claude Code skills, deep research, MCP servers, PDF parsing, systematic review). 面向智能体文献综述的最强工具大全。

      PythonLicense: CC0-1.0
      • academic-research
      • ai-agents
      • awesome
      • awesome-list
      • claude-code
      githubResourcemeasured growth
      16GitHub stars+3 (+23.1 %)
    6. 6

      Agentic_AI_Engineer

      Agent
      ActiveOpen source ↗

      My complete journey to becoming an Agentic AI Engineer through structured learning, projects, experiments, and production-ready implementations of modern AI systems.

      Jupyter NotebookLicense: MIT
      • a2a-protocol
      • agent-orchestration
      • ai-guardrails
      • fastapi
      • kubernetes
      githubResourcemeasured growth
      18GitHub starsstable
    7. 7

      membrane

      Skill
      ActiveOpen source ↗

      A selective learning and memory substrate for agentic systems — typed, revisable, decayable memory with competence learning and trust-aware retrieval.

      GoLicense: MIT
      • agent
      • agent-framework
      • agent-memory
      • agent-skills
      • agentic
      github

      Install git clone https://github.com/BennettSchwartz/membrane ~/.claude/skills/membrane

      Resourcemeasured growth
      94GitHub starsstable
    8. 8

      Agentic-AI-Project-Find-Deal-Opportunities

      Other
      ActiveOpen source ↗

      Detect underpriced products by scraping deals and using AI models to estimate fair prices for profit opportunity identification.

      Jupyter Notebook
      • a
      • a2a
      • activemq
      • amqp
      • awesome
      githubResourcemeasured growth
      1GitHub starsstable
    9. 9

      production-ai-engineering

      Agent
      ActiveOpen source ↗

      Handbook técnico aberto sobre engenharia de IA em produção: ML tradicional, LLMs, RAG, agentes, segurança, observabilidade, FinOps e deployment.

      Markdown
      • a2a-protocol
      • agentic-ai
      • ai
      • ai-agents
      • ai-engineering
      githubResourcemeasured growth
      1GitHub starsstable
    10. 10

      ai-resources

      Other
      ActiveOpen source ↗

      Comprehensive collection of AI concepts, research findings, and practical implementations. From machine learning fundamentals to cutting-edge LLMs, agents, and emerging technologies.

      PythonLicense: MIT
      • a2a
      • ai
      • azureopenai
      • mcp
      • openai
      githubResourcemeasured growth
      1GitHub starsstable
    11. 11

      agentic-ai-engineer-roadmap

      Agent
      DormantOpen source ↗

      Interactive roadmap for becoming an Agentic AI Engineer — 11 stages from Python & FastAPI to multi-agent systems, MCP, RAG, Docker, and context engineering

      HTML
      • a2a
      • agentic-ai
      • ai
      • containerization
      • llm
      githubResourcemeasured growth
      1GitHub starsstable
    12. 12

      GenAI-Projects

      Agent
      DormantOpen source ↗

      Collection of some interesting Generative AI usecases implementation.

      Jupyter NotebookLicense: MIT
      • a2a-protocol
      • chatbot
      • gemini-api
      • gemini-live
      • generative-ai
      githubResourcemeasured growth
      2GitHub starsstable
    13. 13

      awesome-agentic-ai

      MCP
      ActiveOpen source ↗

      Curated Agentic AI resources: AI agent frameworks, tutorials, courses, projects, MCP tools, research papers, evaluation, security, and production guides.

      License: CC0-1.0
      • a2a
      • agent-framework
      • agentic-ai
      • ai-agents
      • ai-engineering
      githubResourcemeasured growth
      2GitHub starsstable
    14. 14

      spring-ai-recipes-learning

      Agent
      ActiveOpen source ↗

      Spring AI 实战教程 🚀 ChatClient → RAG → MCP → Agent → A2A，24 个手写模块循序渐进（Spring Boot 4.1 + Spring AI 2.0 + Java 21）

      Java
      • a2a
      • ai-agent
      • chatclient
      • gradle
      • java
      githubResourcemeasured growth
      3GitHub starsstable
    15. 15

      azure-openai-llm-notes

      Skill
      ActiveOpen source ↗

      A curated collection of resources for 🌌 Azure OpenAI, 🦙 LLMs (+RAG, Agents). Monthly Updates.

      Python
      • agent
      • agent-framework
      • agent-skills
      • ai-engineering
      • ai-tools
      github

      Install git clone https://github.com/kimtth/azure-openai-llm-notes ~/.claude/skills/azure-openai-llm-notes

      Resourcemeasured growth
      410GitHub starsstable
    16. 16

      agent-systems-handbook

      Agent
      ActiveOpen source ↗

      A practical AI agents handbook covering agent systems, agentic workflows, LangGraph, MCP/A2A, context engineering, agent memory, evaluation, observability, and multi-agent architecture. Current trend focus: Gemini Interactions API and…

      MDX
      • a2a
      • agent-framework
      • agent-memory
      • agentic-ai
      • agentic-workflow
      githubResourcemeasured growth
      316GitHub stars-1 (-0.32 %)
    17. 17

      claude-memory

      Other
      DormantOpen source ↗

      Persistent memory for Claude Code. Auto-capture decisions, learnings, client info. Cloud backup to Supabase. Never lose context again. Free alternative to Mem.ai, Rewind AI, Personal AI.

      PythonLicense: MIT
      • ai-memory
      • claude
      • claude-code
      • claude-code-skills
      • claude-memory
      githubResourcemeasured growth
      14GitHub starsstable