anthropics / claude-plugins-official
Anthropic-managed marketplace directory of curated plugins for Claude Code, split into internal and external plugin folders.
anthropics / claude-plugins-official
vxcontrol / pentagi
Self-hosted multi-agent system that autonomously plans and runs penetration tests using tools like nmap, Metasploit and sqlmap in Docker.
KnifeLemon / Filee
Free, open-source file converter. Convert 255 formats offline by drag & drop — images, PDF, Word, Excel, PowerPoint, HWP/HWPX, video, audio, e-books and archives. No upload, no Office needed.
JuliusBrussee / caveman
Claude Code and other coding agent skill plus proxy that makes the agent answer in terse caveman-style prose to cut token use.
Niko1221 / Strata
Qwen3.8-Flash-Next on any consumer hardware: one-click install for Windows / Linux. Strata inference engine, OpenAI/Anthropic API on localhost, optional image input.
career-ops-hq / career-ops
Open-source AI job search agent and job finder: scan job boards, score each job 1-5 against your CV before you apply, tailor an ATS-friendly resume and cover letter, get interview prep and a job application tracker. It helps you fill in each application; you press Submit. Runs locally in your AI coding CLI (Claude Code, Codex, OpenCode and more).
affaan-m / ECC
Agent harness system of skills, agents, hooks, rules, memory, and security scanning for Claude Code, Codex, Cursor, and other AI coding tools.
gamedev-skills / awesome-gamedev-agent-skills
74 game-dev skills for AI coding agents — Godot, Unity, Unreal, Phaser, PixiJS, three.js, Bevy, pygame, LÖVE, Roblox. Portable SKILL.md Agent Skills (the format Anthropic launched as Claude Skills), with a router that loads the right skill for your engine and task. Runs in Claude Code, Cursor, Kiro, Codex, Copilot, Gemini CLI and more.
headroomlabs-ai / headroom
Compresses tool outputs, logs, files, RAG chunks and conversation history before they reach an LLM, as a library, proxy, or MCP server.
alexgaoth / awesome-reverse-engineered
don't reverse engineer smth twice. 12,000+ open-source tools built by reverse engineering closed apps, APIs, devices, protocols, file formats, games and AI tools. Search site + agent skill, refreshed nightly.
Caho1 / open-claude-ui
基于 REA 深度拆解并高保真还原 Claude 官方桌面端 UI。还原 30 个独立 React 组件与 8 项硬核交互物理算法，附带 3000+ 行逆向分析手册。
michael-denyer / pstack-claude
Port of Poteto's pstack, a set of opinionated agent workflow skills, translated for Claude Code, Codex, Copilot, Pi, OpenCode, and Gemini.
AhmadHassan-BTed / OpenHeart
Succinct Compositional Program Graph (SCPG) static analysis engine & 14-diagram UML generator in Rust.
anthropics / knowledge-work-plugins
Open-source plugins that specialize Claude for knowledge-work roles like sales, legal, finance, and support, for use in Claude Cowork.
cheaper-inference / OmniRoute
Never stop coding. Free MIT AI gateway: one endpoint, 375 providers (150+ free), 1,400+ models Kimi, Claude, GPT, Gemini, GLM, DeepSeek, MiniMax. Works with Claude Code, Codex, Cursor, OpenCode, Cline & Copilot. Quota-aware auto-fallback, RTK+Caveman compression saves 15-95% tokens, MCP/A2A, Desktop/PWA. Built by 900+ contributors
NousResearch / hermes-agent
The agent that grows with you
Donchitos / Claude-Code-Game-Studios
A set of 49 Claude Code subagents and 74 slash-command workflows that structure an AI session into a game dev studio with defined roles.
wshobson / agents
A multi-harness collection of plugins, agents, skills, and commands for AI coding tools like Claude Code, Codex CLI, and Cursor.
VoltAgent / awesome-design-md
A collection of DESIGN.md files analysis by popular brand design systems. Drop one into your project and let coding agents generate a matching UI.
anthropics / skills
Public repository for Agent Skills
mw00 / project-maya
Project Maya - run GLM-5.3-Flash (321B MoE) and DeepSeek-V4.1-Flash-1017 (748B MoE) privately on your own GPU(s), from one card to 16, NVIDIA or AMD, Linux or Windows. Engine, server, dashboard, OpenAI- and Anthropic-compatible API, quant tools.
thedotmack / claude-mem
Captures agent tool usage during sessions, compresses it into summaries, and injects relevant context back into future sessions.
anthropics / claude-code
Agentic coding tool that runs in your terminal, reads your codebase, and executes coding and git tasks from natural language commands.
TonF1917 / claude-desktop-multiple-windows-different-api
Multiple windows for Claude Desktop with different APIs at the same time: keep your official Claude subscription in one window and run other windows on custom / third-party APIs (cc-switch). Windows. 多开 Claude Desktop,多个窗口同时使用不同 API(官方订阅 + 第三方 API 同时工作)。
surya-koritala / Glyd
Lossless AI compression: 33% less GPU memory, bit for bit.
respanai / respan-gateway
One endpoint for every LLM vendor. Any SDK, any model, any tool. One Rust binary.
kividbio / kividb
A fast, multi-threaded Redis® and Valkey alternative written in Rust: drop-in compatible, with full-text and vector search built in
CoplayDev / unity-mcp
MCP server and Unity Editor package that lets AI assistants control scenes, scripts, assets, tests, and builds in Unity.
assafkip / claudemy
Claudemy: an open-source alternative to Udemy and Coursera. Give Claude a topic, it researches the web and builds a course of 2-minute audio lessons with cited sources. A free Claude Code skill.
anthropics / financial-services
Reference Claude agents, skills, and data connectors for investment banking, equity research, private equity, and wealth management workflows.
trailhq / Trail-Code
Turbocharge Claude Code, Cursor, Codex, Gemini & every coding agent: faster, cheaper, with contextual understanding specific to your codebase.
llamaboi55 / DragShift
Convert and edit files with a liquid-glass radial menu: start dragging a file, press Shift, drop it on a slice. Windows, Mac and Linux.
hesreallyhim / awesome-claude-code
A hand-picked collection of the finest of resources for the most awesome of agents, Claude Code, the undisputed champion of coding companions, from the unstoppable team at Anthropic PBC (no affiliation). A delectable showcase of top tier skills, ambidextrous agents, scintillating status lines, top notch developer tooling, and also we have plugins
rtk-ai / rtk
CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies
ayaka-notes / ayakaleaf-pro
The ultimate open-source Overleaf extension and alternative: a free, self-hosted, drop-in replacement for Overleaf Community Edition with nearly all Pro feature—SSO, AI Assistant, Git(Hub/Lab）/ Dropbox sync, track changes, sandboxed compilation, Zotero, Mendeley and more. Formerly @Ayaka-notes Overleaf Pro. Docs: https://ayakaleaf-pro.ayaka.space
alibaba / open-code-review
Secure, fast, efficient, battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in multi-language ruleset (NPE, thread-safety, XSS, SQL injection), OpenAI & Anthropic compatible.
Metropolisioretreat / Movavi-Screen-Recorder
Pre-activated desktop edition of Movavi Screen Recorder 13.6, ready-to-run full installation build with all features enabled.
mnfst / awesome-free-llm-apis
A curated list of LLM APIs that offer permanent free tiers for text inference, with base URLs, models, and rate limits.
jyjblrd / single-propeller-drone
Under-actuated drone with only one motor
CarterT27 / scion
Implementation of Anthropic's version control system
localsend / localsend
Open-source cross-platform app for sharing files and messages with nearby devices over the local network, without internet.
asgeirtj / system_prompts_leaks
Documented system prompts from Anthropic - Claude Fable 5.1, Opus 5.5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-6-Astra, Codex. Google - Gemini 3.8 Flash, 3.1 Pro, Antigravity. xAI - Grok, Grok Bot, Cursor, Kimi and more! Updated regularly.
can1357 / oh-my-pi
⌥ Coding agent with the IDE wired in. Built by Stencil Labs.
k1tbyte / Wand-Enhancer
Advanced UX and interoperability extension for Wand (WeMod) app
guillaumemeyer / watermarks-remover
A privacy-first app that strips AI watermarks from content you own.
langchain-ai / langchain
The agent engineering platform.
anthropics / prompt-eng-interactive-tutorial
An interactive Jupyter notebook course teaching prompt engineering techniques for Anthropic's Claude models.
lidge-jun / opencodex
Universal provider proxy for OpenAI Codex & Claude Code — use any LLM (Claude, Gemini, Grok, DeepSeek, Ollama…) with Codex CLI, App, SDK, and Claude Code
backnotprop / pstack
Use pstack with claude, codex, pi - Skills and principles for rigorous AI-assisted engineering
BerriAI / litellm
The fastest, litest AI Gateway. Rust core with Python SDK. Call 100+ LLM APIs in OpenAI (or native) format with cost tracking, guardrails, load balancing, and logging [Bedrock, Azure, OpenAI, Anthropic, OpenAI, VertexAI, vLLM, Nvidia NIM]
realiti4 / claude-swap
Switch between multiple Claude Code accounts, with automatic rate-limit rotation, usage dashboard, and parallel sessions
shanraisshan / claude-code-best-practice
A curated reference of Claude Code best practices covering subagents, commands, skills, hooks, memory, and workflows.
nace-ai / kapitsa
Blazing fast Apple Silicon optimized inference engine built for Qwen and Nemotron. OpenAI + Anthropic API compatible. Built by folks from nace.ai
LibreChat-AI / LibreChat
Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting. Active
promptfoo / promptfoo
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 and Anthropic.
Indras-Mirror / Xolotl
Xolotl (formerly Strata-DSV4.1): DeepSeek-V4.1-Flash, all 552B, on one gaming PC (RTX 4090 + 90 GB RAM) at ~27 tok/s, plus GLM-5.3-Flash, Qwen3.8-Flash-Next and Qwen3.8-27B. A heavily extended fork of Strata: MoE experts tiered across VRAM, pinned RAM and NVMe; OpenAI + Anthropic API.
Mag1cFall / AIStudio2API
Go proxy that converts Google AI Studio web access into OpenAI, Anthropic, and Gemini compatible APIs with multi-account support.
anthropics / oss-scanner
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eliasbiondo / antirion
⚡ The fastest open-source AI gateway — one Rust binary with a built-in console to route, secure, budget and observe every LLM call across OpenAI, Anthropic, Gemini, Bedrock and more.
vibheksoni / stealth-browser-mcp
Stealth browser automation for AI agents over MCP and the Chrome DevTools Protocol: navigation, network hooks, DOM extraction, and pixel-accurate UI cloning.