memory-lint scope bug: gitpush pre-hook runs memory-lint.sh with no arg → scans ALL ~/.claude/projects/*/memory dirs → one project's memory hygiene blocks every other project's pushes. Cross-project DoS. Fix: scope to current-project memory dir only (resolve from PWD or .agent-name). Surfaced 2026-05-17 by coder-mars-cc-29923 blocked on llmmsg-srv-cc's dirty memory dir.