Letterblack0306

Status: **ALWAYS ON** These rules apply to every Cline task in this repository. They do not replace LBE runtime governance. They tell Cline how to obey the canonical project controls.

Applies when the active phase is `CLINE_CORE_REUSE_BOUNDARY_AUDIT` or later work relies on Cline/provider runtime reuse. Before implementing provider, event, session, tool-loop, checkpoint, control, process, MCP, transcript, or CLI/TUI plumbing: