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.

Use case

Activity

Sort by

144 entries in this view.

Tool ranking

Mixed ranking: measured growth takes priority; entries without two snapshots are estimated. 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

    Skill
    Active

    Semantic Scholar API wrapper for agents — search 200M+ papers, traverse citations, find authors. Python, rate-limited, multi-agent.

    PythonLicense: MIT
    • academic
    • agent-skill
    • agent-skills
    • citations
    • claude-code

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/Agents365-ai/semanticscholar-skill ~/.claude/skills/semanticscholar-skill

    68GitHub starsstable
  2. 2

    Skill
    Active

    The official Pinecone marketplace for Claude Code Plugins

    PythonLicense: MIT
    • anthropic-claude
    • claude-code
    • claude-code-plugin
    • claude-code-plugin-marketplace
    • hybrid-search

    githubmeasured growthOpen source ↗

    Install /plugin marketplace add pinecone-io/pinecone-claude-code-plugin

    68GitHub starsstable
  3. 3

    MCP
    Active

    Token-efficient code review knowledge graph: semantic search and call-graph resolution.

    PythonLicense: Apache-2.0

      mcpmeasured growthOpen source ↗

      Install claude mcp add better-code-review-graph -- uvx better-code-review-graph

      66GitHub starsstable
    • 4

      MCP
      Active

      Persistent memory for Claude Code & Codex CLI. Auto-extracted knowledge graph, multi-representation embeddings, 3D WebGL visualization. LongMemEval R@5=97.45%. Self-hosted, Ollama-optional

      PythonLicense: MIT
      • ai-memory
      • ai-tools
      • anthropic
      • chromadb
      • claude-code

      githubmeasured growthOpen source ↗

      66GitHub starsstable
    • 5

      MCP
      Active

      RuvNet Brain — a downloadable, source-grounded brain for Claude Code over Reuven Cohen's (rUv's) RuvNet stack: RuVector/RVF, Ruflo, AgentDB, RuLake, SPARC + 21 building blocks. Grounds Claude in real source via one MCP tool (search_ruvnet),…

      JavaScript
      • agentdb
      • ai-agents
      • anthropic-claude
      • claude-code
      • claude-code-plugin

      githubmeasured growthOpen source ↗

      64GitHub starsstable
    • 6

      Skill
      Active

      Agent skills for LandingAI's Agentic Document Extraction (ADE) — production-ready document AI for agentic coding assistants

      License: MIT
      • ade
      • agent-skills
      • claude
      • document-extraction
      • document-processing

      githubmeasured growthOpen source ↗

      Install git clone https://github.com/landing-ai/ade-document-processing-skills ~/.claude/skills/ade-document-processing-skills

      64GitHub starsstable
    • 7

      Agent
      Active

      Vane is an AI-powered answering engine.

      TypeScriptLicense: MIT
      • ai-agents
      • ai-search-engine
      • answering-engine
      • artificial-intelligence
      • llm

      githubestimated momentumOpen source ↗

      36 578GitHub stars—

    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

      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
    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

      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
    4. 4

      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
    5. 5

      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
    6. 6

      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
    7. 7

      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
    8. 8

      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
    9. 9

      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
    10. 10

      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
    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

      awesome-agents

      Agent
      DormantOpen source ↗

      50+ AI agent apps you can actually run — MCP, A2A, LangGraph, SAP, RAG, and multi-agent patterns

      • a2a
      • ai-agents
      • anthropic
      • awesome-list
      • langchain
      githubResourcemeasured growth
      0GitHub starsstable