Project Setup Set up a project once so every later session starts with the conventions it needs: an , a layout, and style files when the author has samples. First, Load One Environment Walkthrough Ask the author where they work, or infer it from the session, then read exactly one of these and follow its setup and walkthrough: - — meridian-cli, with the package installed by . - — Claude Code with this plugin. - — claude.ai, Claude Desktop, or Cowork. - — Codex, Cursor, OpenCode, or Grok. Do not load the others. Meridian Flow, the writing app, has no setup path yet: it will import packages once…