dotfiles/.pi/reviews/context-manager-task2-implementer-report.md

Context Manager Task 2 Implementer Report

Status

Completed.

What you implemented

• Added src/ledger.ts with the branch-aware memory ledger types and helpers:
  • createEmptyLedger()
  • mergeCandidates()
  • getActiveItems()
• Implemented supersession behavior so a new active item archives the previous active item in the same kind + scope + subject slot.
• Preserved coexistence between branch-scoped and session-scoped memory items.
• Added src/ledger.test.ts with the required ledger coverage.

What you tested and results

1. Ran the ledger test command before the files existed.
   • Result: failed because src/ledger.test.ts did not exist.
2. Added src/ledger.test.ts and ran the ledger test command again before implementing the module.
   • Result: failed with ERR_MODULE_NOT_FOUND because src/ledger.ts did not exist.
3. Ran the ledger test file after implementing the module.
   • Command: cd /home/alex/dotfiles/.worktrees/context-manager-extension/.pi/agent/extensions/context-manager && npx tsx --test src/ledger.test.ts
   • Result: 3/3 tests passed.
4. Ran the full package test suite.
   • Command: cd /home/alex/dotfiles/.worktrees/context-manager-extension/.pi/agent/extensions/context-manager && npm test
   • Result: 8/8 tests passed.

Files changed

• .pi/agent/extensions/context-manager/src/ledger.ts
• .pi/agent/extensions/context-manager/src/ledger.test.ts
• .pi/reviews/context-manager-task2-implementer-report.md

Self-review findings

• Implementation matches the required API and logic exactly.
• Test style matches the existing src/config.test.ts style.
• Scope stayed limited to the ledger work only.

Any concerns

• The task text referenced /home/alex/dotfiles/.pi/agent/extensions/context-manager, but that path does not exist in this worktree. I ran the equivalent commands in the requested worktree path instead.