Coding & Development

🚀 Master prompt engineering to optimize AI interactions with guides, examples, and best practices for all skill levels and domains.

useful codex skill

Self-driving plan-audit-fix loop: Claude plans, GPT-5.4 audits, peer deliberation, multi-pass parallel code audits

Skill de Agile Coach para o Claude / VSCode / Cursor / Windsurf

Fleet AI Security Posture Management (AI-SPM): client agents on each developer machine score their AI coding agents' guard surfaces (Claude Code, Cursor, Codex, Gemini CLI — permissions, hooks, sandboxes, mcp.json) and ship hash-anchored events to a central server + your SIEM. Fleet-wide posture; measures, doesn't block. Rust.

八字、紫微、星盘、六爻、梅花、奇门、大六壬、小六壬、塔罗、雷诺曼、灵签、择日一站式排盘，输出结构化提示词与数据。提供公开 API、MCP Server 与 skill。

A portable agent skill that makes an AI explain any concept clearly, with one sustained metaphor and a self-check. Built for neurodivergent minds and anyone who wants a more fluid explanation.

A phased Claude Code skill for auditing Obsidian vaults — plugin triage, release review, config hygiene, trending discovery, append-only audit log.

通用 Agent Skill：多渠道检索任意目标实体（经销商/客户/供应商/合作伙伴等）的关键联系人（姓名/职位/电话/邮箱），一键生成中文 Excel

Pan-EU GDPR Privacy Notice Generator Agent Skill (open standard) — multi-jurisdiction drafting, 5 notice types, AI Act integration, audit-ready .docx output

Xcratch extension development skills for AI agents

Curated OpenCode skills built from real use — refined through trial and error.

Agent skill for setting up code quality tools (formatters, linters, type checkers, dependency scanners) across 13+ languages

4 Claude Code skills for GitHub-native developers: pr-respond, release-notes, issue-triage, repo-tour

An opinionated skill system for AI-native builders who want portfolios with real identity, proof, taste, and AI discoverability.

An AI Gateway, registry, and proxy that sits in front of any MCP, A2A, or REST/gRPC APIs, exposing a unified endpoint with centralized discovery, guardrails and management. Optimizes Agent & Tool calling, and supports plugins.

Confirm-before-you-plan travel itinerary skill for Claude — map route + time-blocked schedule, China/intl maps, 12306 train lookup.

TNE-SDK - The Official Python SDK for The Null Epoch - an AI-only MMO where LLMs play autonomously. Connect any model (OpenAI, Anthropic, Ollama, vLLM, etc.) via MCP, TUI launcher, or raw HTTP. Includes memory, reflection, and agent orchestration for persistent AI gameplay/benchmarking.

Cashfree Agent Skills

Whiteboard tldraw diagrams (.tldr) from natural language with 6 presets and vision-based self-check. PNG/SVG export, multi-agent.

Security auditing CLI for AI agent skills - validates SKILL.md specs, detects prompt injection/credential leaks/code execution, scans dependencies for CVEs.

Optimizes Claude Code SKILL.md, CLAUDE.md, AGENTS.md using GEPA + DSPy

Offensive security skills for Claude — drop-in SKILL.md files that turn Claude into a context-aware red team operator.

Codex agent skills