BL-002 Shipped

Keepers as MCP distributed personas

keeper://{name}/prompt MCP resources (archivist, herald, artificer, sentinel) + initialize_keeper tool scaffolds local project structure and returns CLAUDE.md snippet. app/mcp/resources/keeper_resources.rb, app/mcp/tools/initialize_keeper_tool.rb. 9 new tests, 628 total green. ADR-0069.