The first open-source agent skills builder. Define skills by vibe workflow, run on Claude Code, Cursor, Codex & more. Build Clawdbot 🦞· APIs for Lovable · Bots for Slack & Lark/Feishu · Skills are infrastructure, not prompts.
Bug bounty agent framework for Claude Code, Codex, Gemini, Cursor, Windsurf, Copilot, and OpenClaw — 48 agents, 26 commands, 19 CLI tools, 2 MCP servers, autonomous hunt loops, exploit chain builder.

Omnigent is an open-source AI agent framework and meta-harness: orchestrate Claude Code, Codex, Cursor, Pi, and custom agents — swap harnesses without rewriting, enforce policies and sandboxing, and collaborate in real time from any device.
Feedback widget with screenshots, annotations, and AI triage
Control 1 or more machines using computer use tools that integrates with your agents
AI video generation SDK — JSX for videos. One API for Kling, Flux, ElevenLabs, Veed. Built on Vercel AI SDK.
Rome is the agentic OS.
Declarative management of Agent Skills on Nix

Write HTML. Render video. Built for agents.
AI said it finished. Flyto2 shows the proof.
UI over MCP. Create next-gen UI experiences with the protocol and SDK!
MCP Fusion - The TypeScript framework for secure MCP servers.
Open-source customer money path for usage-based SaaS — authorize customer spend before paid work runs.
A Lisp with first-class LLM primitives, implemented in Rust
Build autonomous AI agents in Python.

Preline UI is an open-source set of prebuilt UI components based on the utility-first Tailwind CSS framework.
The Context Layer for unstructured data: typed, versioned datasets over S3, GCS, Azure
Local first, desktop companion platform with animated pets, plugin SDK and coding-agent integrations.
Open-source control plane for your AI agents. Connect tools, hire agents, track every token and dollar

Universal memory runtime for AI agents
SkillOpt is a text-space optimizer that trains reusable natural-language skills for frozen LLM agents through trajectory-driven edits, validation-gated updates, and deployable best_skill.md artifacts.
Rails Engine with MCP compliant Spec.
Interactive documents from Markdown. Extends MD with forms, approvals, webhooks, and more — built for next gen apps
Code, Build and Evaluate agents - excellent Model and Skills/MCP/ACP/A2A Support