The meta-system itself — a personal PM operating system built on Claude Code, connecting tools, agents, skills, and commands into a coherent workflow.

Stress-test your writing with synthetic reader personas — find the exact passage where your draft gets misunderstood, before a real reader does. Available as an Obsidian plugin and Chrome extension.

A Model Context Protocol server that gives AI assistants native access to Slack — search messages, read channels, send messages, resolve links, and look up users.

AI agents that roleplay as extreme user personas — stress-testing product decisions by arguing from perspectives your team would never think of.