The best agent skills in the world for software development.

Context Engineering: Build Consistent, Accurate, Predictable AI Systems

Lightweight agent orchestration dev tool that lives in your repo

Reusable agent skills for end-to-end software delivery, from requirements and implementation to review, testing, and release.

One command to turn any codebase into an MCP server

The Bank API is a design reference project suitable to bootstrap development for a compliant and modern API.

A Socratic supervision layer for AI coding agents.

Coding standards for AI coding assistants. Auto-detect tech stack, generate project rules. Works with Claude Code, Cursor, Antigravity, GitHub Copilot.

🚀 Custom modes for Roo Code VS Code extension - Enhanced AI coding assistance configurations

Architecture guardrails for AI coding agents building backend services with DDD and Hexagonal Architecture.

Artifact layer for agent-human representations. One API call, one SVG. Zero dependencies, renders in any markdown.

Turn Pi into el Gentleman: a senior-architect development harness with SDD/OpenSpec, subagents, strict TDD evidence, review guardrails, and skill discovery.

Local-first project management and persistent context for OpenClaw, Claude Code, Codex, Cursor, and multi-agent coding workflows.

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

An old coder's strategy for the agent era: don't read the code — make it run the gauntlet. Evidence-first development skill for coding agents, inspired by Uncle Bob.

Turn your architecture into a living, queryable knowledge graph - and render it as beautiful auto-laid-out Excalidraw diagrams. An MCP server for Cursor, Claude Code & Windsurf. Offline, no API keys.

Agent Skill that turns messy notes into rendered strategy-consulting visuals, with SVG examples and validation.

Security scanner for AI agent skills. Detect vulnerabilities, malicious patterns, security risks, prompt injection, data exfiltration, and supply-chain risks in Claude Code, Codex, and MCP skills before you install them.

Visual testing tool for MCP servers