mempal

Project-local mempal smoke test. Use after installing, restarting, merging, or changing mempal to verify installed CLI, daemon singleton/current binary, REST/MCP availability, read-only memory surfaces, reversible CLI/MCP CRUD, cleanup, and resource safety without leaking drawer content or starting duplicate daemons.

Selectively port new features and bug fixes from upstream to a heavily diverged fork. Uses a tracking file (.upstream-sync.json) to resume from the last synced commit. Classifies each upstream commit as port/skip, then delegates implementation to CSA subagents to keep the main agent context clean. Handles massively diverged codebases where direct merge/rebase would produce hundreds of unresolvable conflicts. Trigger: "sync upstream", "merge upstream", "同步 upstream", "拉取上游", "port upstream".