blauwtje

Plan Author — Development agent for Claude Code

Development community

Use only when the implementing skill names it, for a checkpoint that reports PLAN DRIFT on a Sonnet turn: it runs the exo:planning skill on Opus in its own context and returns the plan path, the c.

How to install Plan Author

Installs to ~/.claude/agents/blauwtje-exo-plan-author.md

Terminal

mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/blauwtje/exo/HEAD/agents/plan-author.md -o ~/.claude/agents/blauwtje-exo-plan-author.md

Restart Claude Code, or start a new session, for it to be picked up.

What Plan Author does

name: plan-author description: "Use only when the `implementing` skill names it, for a checkpoint that reports PLAN DRIFT on a Sonnet turn: it runs the `exo:planning` skill on Opus in its own context and returns the plan path, the checkpoint ids it rewrote, and the open questions. Give it the drift report, the repository root, and the plan path. A plan requested by the user, a read-only planning mode, and any session on Opus or Fable run `exo:planning` in the session instead; never use it to

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