Software engineering

Superpowers is an open-source agentic skills framework and software development methodology for AI coding agents, using composable skills to plan, build and review code.

Skills for Real Engineers: MIT-licensed agent skills for AI coding tools that replace vibe coding with alignment, shared language and red-green-refactor testing.

stitch-skills is an Apache-2.0 library of AI agent skills for the Stitch MCP server, helping coding agents turn Google Stitch designs into code and design systems.

awesome-claude-skills is a curated AI Skills catalog of 1000+ reusable Claude Skills and plugins that teach Claude and coding agents how to handle specific tasks.

Skills is an open repository of Agent Skills for Claude: folders of instructions and scripts that teach Claude repeatable, specialized tasks.

agent-skills by Addy Osmani is an open-source MIT-licensed library of production-grade engineering skills that guide AI coding agents through spec, plan, build, test, review and ship workflows.

Agent Skills is an open specification for packaging instructions, scripts and resources into portable SKILL.md folders that AI agents load on demand.

💻 control, record, & test any tui app / cli with popular terminals - makes the terminal fully accessible to AI

Self-hosted control plane for AI agents: dispatch tasks, review runs, track spend, and operate OpenClaw, Claude Code, Codex, and other runtimes.

Flutter AI Skills and Rules for Claude, Codex, Cursor, and Other AI-Powered IDEs

Zero-config goal-to-tasks engine for Claude Code (the Atlas engine). Graded PRD validation, dependency-ordered task graph, evidence-gated execution.

13 curated Agent Skills for research, product decisions, decks, publishing, audits, and more — portable across skills-compatible agents.

Official Agent skills of Oxylabs products

AI agent skills for the personal operator's craft — decisions, research, second-brain, content rotation, scenario modeling, and meta-skills to author more. Works with Claude Code, Codex, Cursor.

A curated and original Claude Code Skills / Agents / Plugins library for Chinese developers | Organized by scenario | Copy and install | Continuously updated

Get production-ready images, video, audio, and 3D from any AI agent: skills that pick the right model, price before spending, and keep characters and brands consistent through the Scenario MCP, plus expert teams that drive Blender, Maya, ZBrush, Unreal, and Unity.

A skill creator that proves its skills work. Evidence-driven skill creation for Claude Code and Codex: baseline-tested generation, per-skill regression evals, ecosystem doctor, cross-runtime compile, and an opt-in proactive advisor.

An LLM-first SEO analysis skill for Antigravity, Codex, Claude with 16 specialized sub-skills, 10 specialist agents, and 88 optional utility scripts used as evidence collectors.

Terraform Skill for Claude Code and Codex. LLMs hallucinate a lot with Terraform - TerraShark fixes this. It eliminates hallucinations, is designed for modular and secure code and grounds your IaC in the official Hashicorp Terraform best practices.

🥇 The strongest free web search plugin for DeepSeek Harness, and the search bridge for every model without native web access. Free, no signup, no API key. Ask the web or X, get structured JSON evidence. | 🥇 全网最强的 DeepSeek Harness 免费联网搜索插件，免费免注册免 API key。为不能联网的模型补上搜索，问网页或 X，拿回结构化 JSON 证据（搜索、抓取、引用）。