agent-plugins
Build a plugin conforming to the agent-plugins.org open specification (v1.0.0) — the vendor-neutral, portable packaging format for Agent Skills and MCP servers that spec-compliant clients (Claude Code, Cursor, and others) can discover and load consistently. Starts with a one-question-at-a-time Socratic session to pressure-test what the plugin is actually for and which components it needs, before scaffolding plugin.json, skills/*/SKILL.md, and mcp.json. Use whenever the user invokes /agent-plugins, asks to "build an agent plugin", "make a plugin.json", "package this skill/MCP server for agent-plugins.org", "write an mcp.json", or wants a Skill/MCP server to be portable across multiple agent clients instead of tied to one.