RFC-driven development for AI coding agents: idea or existing codebase → verified PRD → features → rules → sequenced RFCs → reviewed code. Agent Skills for Claude Code, Codex, Copilot, Cursor, Gemini CLI, OpenCode, Devin.

Project continuity for Claude Code and Codex: a roadmap beside your code, grounded handoffs, and clear task status.

The Product Manager's Operating System. A Claude Code plugin with 27 AI-powered skills for every PM workflow.