The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
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Updated
Jun 3, 2026 - JavaScript
Claude Code is an interface that brings AI assistance to software development. Developed by Anthropic, it transforms terminals from simple command processors into intelligent development companions that understand code, context, and developer intent.
The platform utilizes the Model Context Protocol standard and enables seamless integration between AI reasoning and traditional development workflows. Claude Code’s terminal-native approach has established new patterns for human-AI collaboration in software engineering, spawning an ecosystem of over 600 community tools and projects.
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman
A light-weight and powerful meta-prompting, context engineering and spec-driven development system for Claude Code by TÂCHES.
AI-powered job search system built on Claude Code. 14 skill modes, Go dashboard, PDF generation, batch processing.
Extracted system prompts from Anthropic - Opus 4.7, Opus 4.6, Sonnet 4.6. OpenAI - ChatGPT 5.5 Thinking, GPT 5.5 Instant, Codex. Google Gemini - 3.5 Flash, 3.1 Pro, 3 Flash, Antigravity. xAI - Grok. Github Copilot. Perplexity, and more. Updated regularly.
A Claude Code plugin that shows what's happening - context usage, active tools, running agents, and todo progress
Create beautiful slides on the web using a coding agent's frontend skills
Unlimited FREE AI coding. Connect Claude Code, Codex, Cursor, Cline, Copilot, Antigravity to FREE Claude/GPT/Gemini via 40+ providers. Auto-fallback, RTK -40% tokens, never hit limits.
CRS-自建Claude Code镜像,一站式开源中转服务,让 Claude、OpenAI、Gemini、Droid 订阅统一接入,支持拼车共享,更高效分摊成本,原生工具无缝使用。
All parts of Claude Code's system prompt, 27 builtin tool descriptions, sub agent prompts (Plan/Explore/Task), utility prompts (CLAUDE.md, compact, statusline, magic docs, WebFetch, Bash cmd, security review, agent creation). Updated for each Claude Code version.
45 tips for getting the most out of Claude Code, from basics to advanced - includes a custom status line script, cutting the system prompt in half, using Gemini CLI as Claude Code's minion, and Claude Code running itself in a container. Also includes the dx plugin.
Claude Autoresearch Skill — Autonomous goal-directed iteration for Claude Code. Inspired by Karpathy's autoresearch. Modify → Verify → Keep/Discard → Repeat forever.
Open Source version of Claude Cowork with 500+ SaaS app integrations
Proxy that exposes Antigravity provided claude / gemini models, so we can use them in Claude Code and OpenClaw (Clawdbot)
A pixel desktop pet that watches Claude Code, Codex, Cursor & other AI coding agents — so you don't have to.
Claude Code Skill for browser automation with Playwright. Model-invoked - Claude autonomously writes and executes custom automation for testing and validation.
A collection of skills for AI financial analysis and trading.
Git. Ship. Done - Core
永久免费开源的 AIGC 课程, 目前已支持Claude Code,Codex,Hermes,OpenClaw,Obsidian,Prompt Engineering, ChatGPT, Midjourney, Runway, Stable Diffusion, AI数字人,AI声音&音乐,开源大模型
⭐ All-in-one AI companion! Super Agent Party = Self hosted neuro sama + openclaw! ⭐ 全能AI伴侣!超级智能体派对 = 自托管neuro sama + openclaw!
Created by Anthropic
Released May 22, 2025
Latest release Today