VoiceStudio is ripping. 45k stars 30d.

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

Official, Anthropic-managed directory of high quality Claude Code Plugins.

Context window optimization for AI coding agents. Sandboxes tool output (98% reduction), persists session memory, and enforces routing across 17 platforms via MCP + hooks.

The open-source app everyone uses to manage agents at work

Learn AI Engineering! Learn it. Build it. Ship it for others.

Write HTML. Render video. Built for agents.

The design language that makes your AI harness better at design.

Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

A high-throughput and memory-efficient inference and serving engine for LLMs

Hindsight: Agent Memory That Learns

OpenShell is the safe, private runtime for autonomous AI agents.

"CLI-Anything: Making ALL Software Agent-Native" -- CLI-Hub: https://clianything.cc/

A coding-agent skill for multi-phase security audits with independently verified, machine-readable findings

A smarter, self-hosted AI assistant — multi-user, multi-agent.

The job search that runs on your machine. AI job application framework built on Claude Code: evaluate postings, tailor CVs, write cover letters, prep interviews. Fork it and own it.

Open source repository of plugins primarily intended for knowledge workers to use in Claude Cowork

📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG

VoiceStudio is the open-source, fully-local ElevenLabs alternative — voice cloning, voice design, video dubbing, dictation, transcription & audiobook creation in 646 languages.

Ghidra is a software reverse engineering (SRE) framework

Give your agent CAD superpowers.

Multi-harness agentic plugin marketplace for Claude Code, Codex, Cursor, OpenCode, GitHub Copilot, Google Antigravity, and Pi

Cursor plugin specification and official plugins

Agent Substrate: the core system

Reverse engineer anything with agents, from app behavior down to native binaries.

The open source coding agent.

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.

一个自己找热点、自己写日报的网站框架。把信源和精选标准换成你的，它就是你的行业热点站。

AI API 中转站评测排行与切换工具：实测可用率、延迟与价格 · Open-source AI API relay benchmark, rankings & switcher for Claude Code / Codex

A design system for AI applications. Material, physical, tactile, technical.

Editorial diagram design for Claude Code, Codex, GitHub Copilot, Cursor, Factory Droid, and Pi. 44 diagram types. Self-contained HTML + SVG. No shadows. No Mermaid slop.

Daily radar for new AI terms: names of new models, products and repos, caught on X, Hugging Face, GitHub and sitemaps before keyword tools list them.

Kronos: A Foundation Model for the Language of Financial Markets

AI System Design - Learn how to design AI systems built on LLMs, RAG, and AI Agents step by step.

A small, fast decision model, or system one model, for agentic workflows. Pick between options or rate on a scale faster than an LLM, with a calibrated confidence on every decision.

An open-source take on ChatGPT's Intelligent UI: answers stream as interactive UI (maps, photos, charts, drawings and working tools). Built with OpenUI.

Find the cheapest API for any model and connect it from your AI agent: Grandet Skill and an anonymous MCP server, backed by listed prices from 1,800+ official, inference and relay providers on grandet.ai.

Run AI agents in a sandbox that restricts what they can execute, read, write, and reach on the network. Box combines OS isolation with default-deny Dogwood policies and credential injection that keeps secrets outside the agent. Written in Rust. Supports macOS on Apple silicon, with Linux support planned.

Open-source personal finance app with an AI financial advisor: track your net worth, investments, ETFs, cash and debts on your own computer.

Tool for automatic PS5 executables porting to Linux and Windows

The AI chat app that sweats the details. Every top model, real memory, living documents, and your own tools.

OSS trading workspace with your favorite agents

Interactive desktop app with 51 labs covering ML fundamentals, transformers, RAG, agents, fine-tuning and quantization and more.

clodfarm (say it out loud): a farm of Claude Code agents. Plant a mission, they split it into sub-agents, open the work, and pace themselves on each account's real 5-hour and weekly usage. Steer it from the Claude app.

Looksmaxxing for motion graphics. An agent skill that turns AI slop videos into films that look made by a motion designer.