Skills, MCP servers, Custom Agents, Agents.md for SDKs to ground Coding Agents

Curated AI coding agent skills and AGENTS.md playbooks for Codex, Claude Code, Cursor, OpenClaw, and other SKILL.md-compatible tools.

Repository for skills to assist AI coding agents with .NET and C#

Curated list of Agent Skills for AI coding agents like Claude Code, Codex and Cursor.

A curated collection of skills for AI coding agents. Skills are packaged instructions and scripts that extend agent capabilities across development, documentation, planning, and professional workflows.

Shared standards and reusable skills for Claude Code, Codex CLI, and other AI coding agents.

A curated list of awesome things related to Anthropic Claude

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

Official one-stop shop for AI Agents and developers building with Telnyx.

A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows

Everything Anthropic ships for builders, archived and updated 4× daily. 3,900+ files. 12 sources. API, Claude Code, MCP, docs, cookbooks, skills, plugins.

A curated guide to convention files AI agents read, write, and act on: AGENTS.md, CLAUDE.md, SKILL.md, llms.txt, MCP configs, rules, and examples.

Extracted system prompts from Anthropic - Claude Fable 5.1, Opus 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.