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 curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows — particularly Claude Code

Samurai-inspired multi-agent system for Claude Code. Orchestrate parallel AI tasks via tmux with shogun → karo → ashigaru hierarchy.

Claude Design DESIGN.md prompts by aesthetic family, remix recipes, skills, video teardowns, X signal, honest community takes.

claude-carbon: track the carbon footprint of your Claude Code sessions

⚡️ 10x - Up to 20x faster AI coding with multi-step Superpowers. Open-source agent with smart model routing, BYOK, fully self-hosted.

Auto-retry Claude Code on subscription rate limits, API overload (529/5xx) and safeguard false positives — waits for the printed reset, exponential backoff, tmux-based

AI Skills That Actually Do Things — 中文優先的 Claude Code / Codex agent skills 合集 · Reusable bilingual skills for any LLM workflow

A Claude Code plugin that makes Opus behave like Fable — completion, evidence, and verification enforced as procedure. Ships only what a Fable-vs-Opus comparison proved transferable.

Paste images into remote Claude Code & Codex CLI over SSH — clipboard bridging for macOS and Windows.

The most comprehensive free Claude Code course — 16 phases, 55 modules, EN + VI 🚀

Browser automation MCP server for Claude, powered by Puppeteer.

Multi-agent system for software development

Model router for agentic systems. Routes every prompt to the right model in <50ms. Cut costs 40-70% with just an endpoint change.

AI coding workstation: Claude Code + web UI + 8 AI CLIs + headless browser + 50+ tools

AI agent security scanner. Detect vulnerabilities in agent configurations, MCP servers, and tool permissions. Available as CLI, GitHub Action, ECC plugin, and GitHub App integration. 🛡️

🏛 [UNDER CONSTRUCTION] A (roman) claude plugin marketplace

27 Skills that diagnose, build, and optimize every architectural layer of your Claude environment

A local bridge for bidirectional collaboration between Claude Code and Codex. 连接 Claude Code 与 Codex 的本地实时协作桥接工具。

A Claude Code skill that consolidates scattered project markdown files into a single canonical CLAUDE.md, with a pinned PROGRESS block at the top.

MCP server giving LLMs the ability to design, simulate, and analyze SPICE circuits via LTSpice and NGspice

OmO: Just type "mass ulw" keyword with your prompt. Now you are the master of graph engineering.

Fixes prompt cache regression in Claude Code that causes up to 20x cost increase on resumed sessions