unclecode/crawl4ai: Open-source web crawler and scraper for LLMs and AI agents: any website into clean, LLM-ready Markdown. Run it yourself, or use Crawl4AI Clo…
Registered services and components
AI services, agent skills, MCP servers and open-source AI tools are recorded as separate kinds. Filter by kind, status and order, and open an entry to see its official source and last-checked date.
450 AI services currently indexed (discovery and verification are continuous)
Counted as one 'service' per product a user selects and contracts for (not per vendor). See /methodology for how we count and verify.
Verified: 0 / Partial: 450 / Unknown: 0 / Last successful registry snapshot: 2026-11-07 05:50:31
Indexed by kind: AI services 450 / Agent skills 61 / MCP servers 32654 / Open-source AI tools 7196
Global discovery: last run 2026-11-07 07:53 UTC / next run due now (next scheduled run)
Updating the directory…
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7196 entries (showing 6481–6510)
Uncord/Ai_gamemaster_bot: AI Telegram Bot
undefined-ui/second-brain-os: An AI second brain that maintains itself. Full guide, starter vault, agent skills and scripts for a self-organizing knowledge base…
undertheseanlp/underthesea: Underthesea - AI Assistant
Undertone0809/promptulate: 🚀Lightweight Large language model automation and Autonomous Language Agents development framework. Build your LLM Agent Application i…
undreamai/LLMUnity: Create characters in Unity with LLMs!
ungrav/antigravity-ultra: Cross-platform portable memory kernel for AI coding agents on macOS, Linux, and Windows.
UnicomAI/wanwu: China Unicom's Yuanjing Wanwu Agent Platform is an enterprise-grade, multi-tenant AI agent development platform. It helps users build applicatio…
unionst/swift-chat-ai-starter: A complete iPhone chat app that streams Claude, built on Swift Chat's assistant style
uniteandcreateforlife/agent-bounty-guard: Catch bounty tasks that try to leak an AI agent's prompt
unitshaperextol/Legion-os: Next-Gen Multi-Agent Swarm Orchestration Engine. Coordinate 50+ LLM nodes (GPT-6, Claude 5.5, DeepSeek-V4) in a high-speed mesh netwo…
universal-tool-calling-protocol/python-utcp: Official python implementation of UTCP. UTCP is an open standard that lets AI agents call any API directly, without…
universal-tool-calling-protocol/utcp-mcp: All-in-one MCP server that can connect your AI agents to any native endpoint, powered by UTCP
unknowbug/RE-Framework: Modular engineering methodology framework for AI agents — reverse engineering & software development (core + re-binary / re-code / swe m…
Unknown384-come/agent-runner: Run autonomous AI agents with tool-calling via a Go microservice that connects Laravel and LLM providers, streaming real-time resu…
unslothai/unsloth: Local UI to run and train LLMs and diffusion models. Supports GGUF, MLX, Qwen3.8, DeepSeek-V4, MiniMax-H3, Gemma 4, FLUX and more.
Unstructured-IO/unstructured: Convert documents to structured data effortlessly. Unstructured is open-source ETL solution for transforming complex documents int…
unt-akanksha/llm-fund-bias: Do injected sources and user-memory statements pull LLM agents away from an objectively best fund? A controlled behavioral experimen…
UnWatchAI/Vantage: Vantage: The Sovereign AI Desktop Email & Calendar Agent. Privacy-first executive triage, smart drafting, and native Rust/Tauri performance.
unykornai/x402-agent-payments: 360 pay-per-call APIs for AI agents over x402 and MPP
uoparaji/agentlens: See what your AI agents are actually doing. Local-first tracing and debugging for AI agents — LLM calls, tool calls, retrieval, handoffs, to…
upgini/upgini: Data search & enrichment library for Machine Learning → Easily find and add relevant features to your ML & AI pipeline from hundreds of public an…
uphomesco-hub/agent-native-app-framework: Open-source TypeScript SDK for agent-native apps, semantic action graphs, and safe AI agent app automation.
Upsampler/flux-2-klein-4b: Generate and edit images with Flux 2 Klein 4B
Upsonic/Tiger: Neuralink for your AI Agents - LangChain - Autogen - CrewAI
Upsonic/Upsonic: Build autonomous AI agents in Python.
upstash/context7: Context7 Platform -- Up-to-date code documentation for LLMs and AI code editors
upstash/rag-chat: Prototype SDK for RAG development.
urazisos22/ivanos: IVAN PUBG Mobile Bot & Control Hub
Ursa-Minor-Beta/agent-factory-docker-api-ui: Agent Factory is an open-source studio for building, editing and chatting with AI agents. You build them from simpl…