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.

140 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
utopia
App
ActiveLast commit today · 2026-09-04
World's first open-source enterprise world model.
RustLicense: Apache-2.0
- agent-memory
- bitemporal
- graphrag
- knowledge-base
- knowledge-graph
githubcreated 27 days agonewmeasured growthOpen source ↗
3 799GitHub stars+2 967 (+356.6 %)
2
OpenExecutive
Agent
ActiveLast commit 2 days ago · 2026-09-02
AI-powered virtual executive team — a single coherent executive persona backed by 8 specialist Claude agents (FastAPI + Next.js).
Python
- ai
- anthropic
- claude
- fastapi
- llm
githubcreated 2 months agomeasured growthOpen source ↗
3 652GitHub stars+1 125 (+44.5 %)
3
SkillCorpus
Skill
ActiveLast commit 1 day ago · 2026-09-02
Open-source infrastructure that turns scattered SKILL.md files into curated, retrieval-ready agent-skill corpora—with retrieval and evaluation tooling included.
PythonLicense: Apache-2.0
- agent-memory
- agent-skills
- ai-agents
- benchmark
- dataset
githubcreated 24 days agonewmeasured growthOpen source ↗
Install git clone https://github.com/EverMind-AI/SkillCorpus ~/.claude/skills/SkillCorpus
493GitHub stars+205 (+71.2 %)
4
semantica
Other
ActiveLast commit today · 2026-09-03
Graph-Native Infrastructure for Context and Accountable AI Systems
PythonLicense: MIT
- agent-memory
- ai
- ai-governance
- ai-infrastructure
- artificial-intelligence
githubcreated 14 months agomeasured growthOpen source ↗
11 884GitHub stars+735 (+6.6 %)
5
book-to-skill
Skill
ActiveLast commit 2 days ago · 2026-09-01
Turn any technical book PDF into a Claude Code skill — ready to study, reference, and use while you work.
PythonLicense: MIT
- agent-skills
- ai-agents
- book-to-skill
- context-engineering
- document-processing
githubcreated 4 months agomeasured growthOpen source ↗
Install git clone https://github.com/virgiliojr94/book-to-skill ~/.claude/skills/book-to-skill
28 305GitHub stars+1 573 (+5.9 %)
6
LT2MD
Skill
ActiveLast commit 11 days ago · 2026-08-23
AI-agent skill producing reusable Markdown from PDFs. It turns flowcharts, diagrams, and charts into text beside each caption instead of empty links. It checks an earlier conversion against the PDF and fixes misread or missing parts. Long…
PythonLicense: AGPL-3.0
- agent-skills
- ai-agents
- codex
- codex-skill
- document-conversion
githubcreated 20 days agonewmeasured growthOpen source ↗
Install git clone https://github.com/libnyx/LT2MD ~/.claude/skills/LT2MD
104GitHub stars+45 (+76.3 %)
7
graphify
Skill
ActiveLast commit 4 days ago · 2026-08-30
Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing, every edge explained, no vector store.
PythonLicense: Apache-2.0
- ai-agents
- antigravity
- ast
- claude-code
- code-analysis
githubcreated 5 months agomeasured growthOpen source ↗
Install git clone https://github.com/Graphify-Labs/graphify ~/.claude/skills/graphify
114 470GitHub stars+2 426 (+2.2 %)
8
headroom
MCP
ActiveLast commit today · 2026-09-04
Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.
PythonLicense: Apache-2.0
- agent
- ai
- anthropic
- claude-code
- compression
githubcreated 7 months agomeasured growthOpen source ↗
68 835GitHub stars+901 (+1.3 %)
9
claude-mem
Skill
ActiveLast commit today · 2026-09-03
Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini,…
JavaScriptLicense: Apache-2.0
- ai
- ai-agents
- ai-memory
- anthropic
- artificial-intelligence
githubcreated 12 months agomeasured growthOpen source ↗
Install /plugin marketplace add thedotmack/claude-mem
93 119GitHub stars+594 (+0.64 %)
10
ragflow
Agent
ActiveLast commit today · 2026-09-04
RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs
GoLicense: Apache-2.0
- agent-harness
- agentic-ai
- agentic-retrieval
- agentic-search
- ai
githubcreated 2 years agomeasured growthOpen source ↗
90 012GitHub stars+467 (+0.52 %)
11
dify
Other
ActiveLast commit today · 2026-09-04
Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Deploy on cloud, VPC, or self-hosted, so teams move from prototype to production without rebuilding the stack.
TypeScript
- agent
- agentic-ai
- agentic-framework
- agentic-workflow
- ai
githubcreated 3 years agomeasured growthOpen source ↗
154 387GitHub stars+601 (+0.39 %)
12
open-webui
App
ActiveLast commit today · 2026-09-04
User-friendly AI Interface (Supports Ollama, OpenAI API, ...)
Python
- ai
- llm
- llm-ui
- llm-webui
- llms
githubcreated 2 years agomeasured growthOpen source ↗
150 860GitHub stars+599 (+0.40 %)
13
EnterpriseAgentFramework
Skill
ActiveLast commit 4 days ago · 2026-08-31
ReachAI企业级智能体开发平台：快速、安全完成已有业务系统智能化改造，让 AI 在 OA、ERP、CRM 等原系统中查数据、填表单、办业务。ReachAI: Quickly and securely bring AI to existing enterprise systems, enabling AI to query data, fill out forms, and execute business tasks directly within OA, ERP,…
JavaLicense: MIT
- a2a
- agent
- agent-framework
- agent-skills
- agents
githubcreated 5 months agomeasured growthOpen source ↗
Install git clone https://github.com/w8123/EnterpriseAgentFramework ~/.claude/skills/EnterpriseAgentFramework
670GitHub stars+69 (+11.5 %)
14
mem0
Agent
ActiveLast commit today · 2026-09-03
The Memory Layer for AI Agents - Drop-in memory infrastructure for AI agents and apps. Context that persists. Built for production.
PythonLicense: Apache-2.0
- agentic-memory
- agentic-memory-system
- agents
- ai
- ai-agents
githubcreated 3 years agomeasured growthOpen source ↗
64 675GitHub stars+396 (+0.62 %)
15
awesome-agentic-ai-zh
MCP
ActiveLast commit 1 day ago · 2026-09-03
A trilingual (繁中 / English / 简中) learning roadmap for agentic AI: from LLM basics to multi-agent systems, with 240+ curated resources and hands-on examples. 中文 AI agent 學習地圖。
PythonLicense: MIT
- agentic-ai
- agentic-workflows
- ai-agent
- ai-agents
- awesome-list
githubcreated 4 months agomeasured growthOpen source ↗
6 642GitHub stars+166 (+2.6 %)
16
generative-ai-for-beginners
Model
ActiveLast commit 1 day ago · 2026-09-03
21 Lessons, Get Started Building with Generative AI
Jupyter NotebookLicense: MIT
- ai
- azure
- chatgpt
- dall-e
- generative-ai
githubcreated 3 years agomeasured growthOpen source ↗
119 116GitHub stars+395 (+0.33 %)
17
langchain
Agent
ActiveLast commit today · 2026-09-04
The agent engineering platform.
PythonLicense: MIT
- agents
- ai
- ai-agents
- anthropic
- chatgpt
githubcreated 3 years agomeasured growthOpen source ↗
145 605GitHub stars+391 (+0.27 %)
18
zvec
Skill
ActiveLast commit today · 2026-09-04
A lightweight, lightning-fast, in-process vector database
C++License: Apache-2.0
- agent-skills
- db
- embedded
- faiss
- fts
githubcreated 9 months agomeasured growthOpen source ↗
Install git clone https://github.com/alibaba/zvec ~/.claude/skills/zvec
15 741GitHub stars+209 (+1.3 %)
19
aura
MCP
ActiveLast commit today · 2026-09-03
AURA is a production-tested SRE agent platform you can deploy in minutes. AURA handles the guardrails, APIs, state management, streaming, and failure handling required to put AI to work safely on production infrastructure.
RustLicense: Apache-2.0
- a2a
- ai-agent-framework
- ai-agents
- ai-sre
- aiops
githubcreated 6 months agomeasured growthOpen source ↗
291GitHub stars+33 (+12.8 %)
20
supabase
Other
ActiveLast commit today · 2026-09-04
The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.
TypeScriptLicense: Apache-2.0
- ai
- alternative
- auth
- database
- deno
githubcreated 6 years agomeasured growthOpen source ↗
108 815GitHub stars+271 (+0.25 %)
21
anything-llm
Other
ActiveLast commit today · 2026-09-04
Stop renting your intelligence. Own it with AnythingLLM. Everything you need for a powerful local-first agent experience
JavaScriptLicense: MIT
- agent-computer
- agent-harness
- agent-orchestration
- agentic-ai
- ai-agents
githubcreated 3 years agomeasured growthOpen source ↗
65 583GitHub stars+236 (+0.36 %)
22
BidMaster-Pro
Skill
ActiveLast commit 1 day ago · 2026-09-03
全流程智能招投标 Agent：标书生成 · 招投标解读 · 标书检查 · 标书文档ai排版 · 商机发现一键完成。 21 项合规检查 · 多模型切换 · RAG 知识库 · OCR 抽取。从招标公告到可交付 docx 文档，全流程 AI 自动化。
PythonLicense: AGPL-3.0
- agent-skills
- agentic-workflow
- ai-agent
- bid-management
- bidding
githubcreated 3 months agomeasured growthOpen source ↗
Install git clone https://github.com/guangshu100/BidMaster-Pro ~/.claude/skills/BidMaster-Pro
244GitHub stars+25 (+11.4 %)
23
promptfoo
Other
ActiveLast commit today · 2026-09-03
Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, DeepSeek, and more. Simple declarative configs with command line and CI/CD integration. Used by OpenAI…
TypeScriptLicense: MIT
- ci
- ci-cd
- cicd
- evaluation
- evaluation-framework
githubcreated 3 years agomeasured growthOpen source ↗
24 797GitHub stars+146 (+0.59 %)

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
atlas-agent-control-plane
Skill
ActiveLast commit 1 day ago · 2026-09-02Open 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
active 1 day agocreated 33 days agoResourcemeasured growth
110GitHub stars+44 (+66.7 %)
2
awesome-llm-apps
Skill
ActiveLast commit 1 day ago · 2026-09-02Open source ↗
100+ AI Agents, Agent Skills and RAG Apps - Free and Open Source.
PythonLicense: Apache-2.0
- agents
- llms
- python
- rag
github
Install git clone https://github.com/Shubhamsaboo/awesome-llm-apps ~/.claude/skills/awesome-llm-apps
active 1 day agocreated 2 years agoResourcemeasured growth
135 960GitHub stars+648 (+0.48 %)

RAG and search: tools for developers

Use case

Activity

Sort by

Tool ranking

utopia

OpenExecutive

SkillCorpus

semantica

book-to-skill

LT2MD

graphify

headroom

claude-mem

ragflow

dify

open-webui

EnterpriseAgentFramework

mem0

awesome-agentic-ai-zh

generative-ai-for-beginners

langchain

zvec

aura

supabase

anything-llm

BidMaster-Pro

promptfoo

Learning resources

atlas-agent-control-plane

awesome-llm-apps