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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146 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

    【低代码v2.0,一句话即可生成整个系统】企业级AI低代码平台,一键生成前后端代码甚至整个系统。 AI Skills 一句话画流程、设计表单、生成报表、大屏。内置 AI应用平台涵盖:AI聊天、知识库、流程编排、MCP插件等,兼容主流大模型。引领AI低代码「Skills 生成 → 在线配置 → 代码生成 → 手工合并->AI修改」开发模式,解决 Java 项目 90% 重复工作,提高效率又不失灵活。

    githubmeasured growthOpen source ↗

    47 624GitHub stars+98 (+0.21 %)
  2. 2
    Dormant

    小遥搜索,听懂你的话、看懂你的图,用AI找到本地任何文件。让搜索像聊天一样简单。XiaoyaoSearch: Understands your words, reads your images, finds any local file with AI. Making search as easy as chatting.

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/dtsola/xiaoyaosearch ~/.claude/skills/xiaoyaosearch

    1 085GitHub stars+2 (+0.18 %)
  3. 3

    Other
    Active

    High-performance data engine for AI and multimodal workloads. Process images, audio, video, and structured data at any scale

    githubmeasured growthOpen source ↗

    5 741GitHub stars+10 (+0.17 %)
  4. 4

    Other
    Active

    Sim is the collaborative workspace to build, deploy, and monitor AI agents and workflows. Used by 100,000+ builders.

    githubmeasured growthOpen source ↗

    29 537GitHub stars+48 (+0.16 %)
  5. 5

    Library
    Active

    Opiniated RAG for integrating GenAI in your apps 🧠 Focus on your product rather than the RAG. Easy integration in existing products with customisation! Any LLM: GPT4, Groq, Llama. Any Vectorstore: PGVector, Faiss. Any Files. Anyway you…

    githubmeasured growthOpen source ↗

    39 491GitHub stars+53 (+0.13 %)
  6. 6
    Active

    The #1 AI Harness for Building Resumes, PDFs, Cover Letters & more, locally with 100+ LLMs support.

    githubmeasured growthOpen source ↗

    28 328GitHub stars+34 (+0.12 %)
  7. 7

    Other
    Active

    Data Agent Ready Warehouse : One for Analytics, Search, AI, Python Sandbox. — rebuilt from scratch. Unified architecture on your S3.

    githubmeasured growthOpen source ↗

    9 434GitHub stars+10 (+0.11 %)
  8. 8

    Other
    Active

    CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.

    githubmeasured growthOpen source ↗

    4 432GitHub stars+3 (+0.07 %)
  9. 9

    Library
    Active

    LakeSoul is an end-to-end, realtime cloud-native Lakehouse framework for fast data ingestion, concurrent updates, incremental analytics, multimodal data processing and vector search — powering next-generation BI and AI workloads.

    githubmeasured growthOpen source ↗

    3 249GitHub stars+2 (+0.06 %)
  10. 10

    Agent
    Active

    BISHENG is an open LLM devops platform for next generation Enterprise AI applications. Powerful and comprehensive features include: GenAI workflow, RAG, Agent, Unified model management, Evaluation, SFT, Dataset Management, Enterprise-level…

    githubmeasured growthOpen source ↗

    11 923GitHub stars+3 (+0.03 %)
  11. 11

    Agent
    Active

    TiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search. No data silos. No noisy neighbors. No infrastructure ceiling.

    githubmeasured growthOpen source ↗

    40 487GitHub stars+9 (+0.02 %)
  12. 12
    UnknownLast commit: unavailable

    Semantic search over 50,000+ Dynamics 365 F&O artifacts: tables, forms, classes, and more.

    mcpmeasured growthOpen source ↗

    Install claude mcp add fo-semantic-mcp -- npx fo-semantic-mcp

    86downloads over 7 daysstable
  13. 13

    Skill
    Active

    Local-first AI knowledge app and Agent Skill with evidence-backed Wiki, an interactive knowledge universe, Viki Q&A, and shareable knowledge galaxies.

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/NimaChu/my-wiki ~/.claude/skills/my-wiki

    123GitHub starsstable
  14. 14

    MCP
    UnknownLast commit: unavailable

    AI-native digital asset management: semantic search, generative image edits, and CDN delivery.

    mcpmeasured growthOpen source ↗

    Install claude mcp add picsha -- npx @picsha-ai/mcp-server

    76downloads over 7 daysstable
  15. 15
    Active

    Pay-per-use IBM Granite AI via x402: chat, code, embeddings, forecasting. USDC on Base or Solana.

    mcpmeasured growthOpen source ↗

    Remote server, to be declared in the MCP configuration https://three.ws/api/ibm-mcp

    105GitHub starsstable
  16. 16
    Active

    Search arXiv papers, download full text, semantic search, citation graphs, and alerts via MCP.

    mcpmeasured growthOpen source ↗

    Install claude mcp add arxiv-mcp-server -- uvx arxiv-mcp-server

    3 091GitHub starsstable
  17. 17
    Active

    Alibaba Cloud DashScope MCP: Qwen chat, embeddings, and model discovery on your own account.

    mcpmeasured growthOpen source ↗

    Install claude mcp add alibaba-cloud -- npx @three-ws/alibaba-cloud-mcp

    105GitHub starsstable
  18. 18
    Active

    IBM watsonx.ai MCP by three.ws: chat, text generation, embeddings, and tokenization.

    mcpmeasured growthOpen source ↗

    Install claude mcp add ibm-watsonx -- npx @three-ws/ibm-watsonx-mcp

    105GitHub starsstable
  19. 19
    Active

    x402 pay-per-use IBM Granite AI: chat, code, embeddings, analysis, forecasting. Pay USDC per call.

    mcpmeasured growthOpen source ↗

    Install claude mcp add ibm-x402-mcp -- npx @three-ws/ibm-x402-mcp

    105GitHub starsstable
  20. 20
    UnknownLast commit: unavailable

    Advanced codebase indexing and semantic search MCP server

    mcpmeasured growthOpen source ↗

    Install claude mcp add deepcontext -- npx @wildcard-ai/deepcontext

    74downloads over 7 daysstable
  21. 21

    Skill
    Active

    Lightweight Doc-to-agent-ready knowledge pipeline. Three-stage Bronze→Silver→Gold architecture extracts structured elements, page content, and AI-enriched metadata from research papers and books. Generate PRDs, workflows, topic clusters,…

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/agentii-ai/DocMeld ~/.claude/skills/DocMeld

    100GitHub starsstable
  22. 22
    UnknownLast commit: unavailable

    Persistent memory and knowledge management for AI agents with semantic search and 50+ tools.

    mcpmeasured growthOpen source ↗

    Install claude mcp add agentbay-mcp -- npx aiagentsbay-mcp

    52downloads over 7 daysstable
  23. 23

    Other
    Abandoned

    Step-by-step challenge lab repo to build your custom LLM Deep Researcher Assistant using Genkit

    githubmeasured growthOpen source ↗

    97GitHub starsstable
  24. 24
    Active

    🚀 Way Back Home

    githubmeasured growthOpen source ↗

    96GitHub starsstable

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
    ActiveOpen source ↗

    In-depth tutorials on LLMs, RAGs and real-world AI agent applications.

    githubResourcemeasured growth
    37 263GitHub stars+46 (+0.12 %)