The fastest, cheapest, most efficient open-source agent harness. Run more than 500 agents on a $10 VPS.
Repository Index
47,133 repositories indexed
25–48 of 414 · Most stars
Multi-harness agentic plugin marketplace for Claude Code, Codex, Cursor, OpenCode, GitHub Copilot, Google Antigravity, and Pi
Open-source agent for the terminal written in Rust. Use any provider or model. Issues & PRs always welcome
The unified workspace where open-source models get things done for you.
The Open-Source Multimodal AI Agent Stack: Connecting Cutting-Edge AI Models and Agent Infra
- agent
- vlm
- vision
- computer-use
Playwright MCP server
⌥ Coding agent with the IDE wired in. Built by Stencil Labs.
Your Personal AI Assistant; easy to install, deploy on your own machine or on the cloud; supports multiple chat apps with easily extensible capabilities.
Draw and edit draw.io diagrams by chatting with an AI. Web app, desktop app, and an MCP server for Claude Code, Cursor, Codex and VS Code.
- ai
- diagrams
- architecture-diagram
- claude-code
817 structured cybersecurity skills for AI agents · Mapped to 6 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND, NIST AI RMF & MITRE F3 (Fight Fraud) · agentskills.io standard · Works with Claude Code, GitHub Copilot, Codex CLI, Cursor, Gemini CLI & 20+ platforms · 29 security domains · Apache 2.0
Build and run agents you can see, understand and trust.
GitHub's official MCP Server
Free, local plugin that keeps tool output out of your coding agent's context window. Sandbox and SQLite FTS5 search, 99% fewer bytes in context. Works with Claude Code, Codex, Pi, OpenCode, Gemini CLI, Copilot CLI and 4 more agents. Zero telemetry.
- claude
- claude-code
- claude-code-plugins
- mcp
Community plugin to control Blender 3D with any LLM of your choice. Not affiliated with the official Blender Foundation.
- 3d-modeling
- ai
- blender
- blender-addon
Local-first code intelligence graph for MCP and CLI. Builds a persistent map of your codebase so AI coding tools read only what matters, with benchmarked context reductions on reviews and large-repo workflows.
Give it your resume, get the jobs that fit, select them and apply. Runs in your terminal, with a browser you can watch.
A powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities - the IDE for your agent
Composio powers 1000+ toolkits, tool search, context management, authentication, and a sandboxed workbench to help you build AI agents that turn intent into action.
An autonomous agent that conducts deep research on any data using any LLM providers
- ai
- python
- agent
- automation
JavaScript in-page GUI agent. Control web interfaces with natural language.
Mastra is the modern TypeScript framework for AI-powered applications and agents.
📦 Repomix is a powerful tool that packs your entire repository into a single, AI-friendly file. Perfect for when you need to feed your codebase to Large Language Models (LLMs) or other AI tools like Claude, ChatGPT, DeepSeek, Perplexity, Gemini, Gemma, Llama, Grok, and more.
An open-source AI coding agent that lives in your terminal.
🚀 The fast, Pythonic way to build MCP servers and clients.