Session convention delivery
Give a fresh Claude Code session one versioned convention card.
Use the MCP server when you want the card available to a selected Claude Code scope without changing a project file. Use the Bash path only when a project explicitly reads CLAUDE.md.
§ 01
A bounded developer tool
Registration makes the convention card available. It does not prove that a model reads or follows it. The source checkout's Bash injector is a separate, marker-anchored snapshot path.
The documentation gives the exact install, first task, expected result, and source reference.