56 lines
2.4 KiB
Markdown
56 lines
2.4 KiB
Markdown
# Context Manager Task 5 Implementer Report
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## Status
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- Completed Task 5.
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- Required tests pass.
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- Full extension test suite passes.
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## What you implemented
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- Added `src/summaries.ts` with:
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- `buildCompactionSummary()`
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- `buildBranchSummary()`
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- `buildResumePacket()`
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- Added `src/persist.ts` with:
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- `SNAPSHOT_ENTRY_TYPE`
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- `RuntimeSnapshot`
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- `serializeSnapshot()`
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- `deserializeLatestSnapshot()`
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- Added `src/runtime.ts` with `createContextManagerRuntime()` to:
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- ingest transcript slices via `extractCandidates()` + `mergeCandidates()`
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- observe token pressure via `zoneForTokens()`
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- build packets via `buildContextPacket()`
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- expose compaction, branch, and resume summaries
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- update mode and context window
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- snapshot and restore runtime state
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- Added the required tests for summaries, persistence, and runtime.
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## What you tested and results
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1. Confirmed the new tests initially failed because the new source files did not exist.
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- Command: `cd .pi/agent/extensions/context-manager && npx tsx --test src/summaries.test.ts src/persist.test.ts src/runtime.test.ts`
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- Result: failed with `ERR_MODULE_NOT_FOUND` for `summaries.ts`, `persist.ts`, and `runtime.ts`
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2. Ran the required Task 5 tests after implementation.
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- Command: `cd .pi/agent/extensions/context-manager && npx tsx --test src/summaries.test.ts src/persist.test.ts src/runtime.test.ts`
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- Result: 5/5 passing
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3. Ran the full extension test suite.
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- Command: `cd .pi/agent/extensions/context-manager && npm test`
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- Result: 29/29 passing
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## Files changed
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- Created `.pi/agent/extensions/context-manager/src/summaries.ts`
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- Created `.pi/agent/extensions/context-manager/src/persist.ts`
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- Created `.pi/agent/extensions/context-manager/src/runtime.ts`
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- Created `.pi/agent/extensions/context-manager/src/summaries.test.ts`
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- Created `.pi/agent/extensions/context-manager/src/persist.test.ts`
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- Created `.pi/agent/extensions/context-manager/src/runtime.test.ts`
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- Created `.pi/reviews/context-manager-task5-implementer-report.md`
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## Self-review findings
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- Implementation matches the task-provided API and file list.
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- Reused existing `config`, `ledger`, `extract`, and `packet` modules as requested.
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- Kept scope to Task 5 only; did not start Task 6.
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- Verified the red/green cycle for the new tests.
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## Any concerns
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- No functional concerns from this task.
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- There are unrelated untracked review files already present in `.pi/reviews/`; they were not included in this task’s changes.
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