Cairn Doctor — Development skill for Claude Code
Reports plugin version, marker/harness/.cairn/roster state, and the local layer line by line.
How to install Cairn Doctor
Installs to ~/.claude/skills/jisundr-cairn-2.0-cairn-doctor/SKILL.md
mkdir -p ~/.claude/skills/jisundr-cairn-2.0-cairn-doctor && curl -fsSL https://raw.githubusercontent.com/jisundr/cairn-2.0/HEAD/commands/cairn-doctor.md -o ~/.claude/skills/jisundr-cairn-2.0-cairn-doctor/SKILL.md Restart Claude Code, or start a new session, for it to be picked up.
What Cairn Doctor does
description: Reports plugin version, marker/harness/.cairn/roster state, and the local layer line by line. Read-only — installs, fixes, and gates nothing.
Read-only. Never writes, never blocks. Local-layer rules: `${CLAUDE_PLUGIN_ROOT}/skills/task-assets/assets/local-layer-classification.md`.
- Plugin — read
${CLAUDE_PLUGIN_ROOT}/.claude-plugin/plugin.json, reportversion. - Marker — root
CLAUDE.mdpresent and contains? Report yes/no. - **Harness
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Full documentation available on GitHub
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