# Phase 8 Tasks 1 & 2 -- Re-Audit Report (Post-Amendment)

**Auditor:** Claude Opus 4  
**Date:** 2026-05-07  
**Plan:** `docs/plans/2026-05-07-daemon-effect-phase8-plan.md`  
**Scope:** Re-audit after 45 amendments applied. Focus on amendment consistency and new issues introduced.

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**Summary:** The amendments (AP-1 through AP-6) correctly fix the original findings but introduce internal inconsistencies: the plan's test code snippets are now out of sync with the amended `DaemonRuntimeConfig` interface (missing the three AP-1 fields), `makeDaemonConfigFromOptions` lacks the new AP-1 fields in its signature, and the AP-3 test restructuring creates an ambiguous reference to `writes`. The core architecture is sound. Four items need plan amendments; two are informational accepts.

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## Findings

| # | Category | Action | Issue | File:Line | Amendment / Question |
|---|----------|--------|-------|-----------|----------------------|
| 1 | Incorrect Code | Amend Plan | **Test `defaults` objects missing AP-1 fields.** AP-1 adds `startTime`, `hostExplicit`, `persistedSessionCounts` to `DaemonRuntimeConfig` and says "update test defaults" but does not provide the actual code. The test defaults at plan lines 73-83 (Task 1) and 309-319 (Task 2) will fail to typecheck because those three required fields are absent. | plan:73-83, plan:309-319 vs plan:1206-1216 | Provide explicit amended defaults in AP-1: `startTime: Date.now(), hostExplicit: false, persistedSessionCounts: new Map()`. Show the full `defaults` object so implementers copy-paste it without guessing. |
| 2 | Incorrect Code | Amend Plan | **`makeDaemonConfigFromOptions` signature not updated for AP-1 fields.** AP-1 says to "update `makeDaemonConfigFromOptions` to accept and set these fields" but the function at plan lines 177-196 is unchanged. The options parameter lacks `startTime?: number` and `persistedSessionCounts?: Map<string, number>`, and the return object lacks the three new fields. `hostExplicit` should be derived from `options.host !== undefined`. | plan:177-196 vs plan:1216 | Update the function: add `startTime?: number` and `persistedSessionCounts?: ReadonlyMap<string, number>` to options. Add to return: `startTime: options.startTime ?? Date.now()`, `hostExplicit: options.host !== undefined`, `persistedSessionCounts: new Map(options.persistedSessionCounts ?? [])`. |
| 3 | Incorrect Code | Amend Plan | **AP-3 test references `writes` without clear scoping.** The original `makeTestLayer()` returns `{ layer, writes }`. AP-3 replaces the test to use `fullComposedLayer` but still references bare `writes`. The amended test body does not show where `writes` is declared or how `fullComposedLayer` relates to `makeTestLayer()`. An implementer could mistakenly create a new `writes` array disconnected from the mock writer. | plan:1227-1234 vs plan:322-339 | Rewrite `makeTestLayer()` to return `{ layer: fullComposedLayer, writes }` where `fullComposedLayer = ConfigPersistenceLive.pipe(Layer.provide(Layer.mergeAll(DaemonConfigRefLive(defaults), DaemonEventBusLive, writerLayer)))`. Then the AP-3 test destructures `const { layer, writes } = makeTestLayer()` and uses `Effect.provide(Layer.fresh(layer))`. |
| 4 | Implicit Assumptions | Amend Plan | **Step 7 wiring omits `persistedSessionCounts` seeding.** Plan lines 230-237 seed `DaemonConfigRefLive` via `makeDaemonConfigFromOptions` but only pass `port`, `host`, `pinHash`, `tlsEnabled`. After AP-1, `persistedSessionCounts` should be loaded from disk config (same source as `makeDaemonStateFromDisk`). Without this, persisted session counts are lost on restart. `startTime` can rely on its `Date.now()` default. | plan:230-237, src/lib/effect/daemon-main.ts:845 | Add a comment or code showing that `persistedSessionCounts` will be seeded from the loaded disk config. If this happens in a later task (e.g., Task 6 when ProjectRegistry loads), add an explicit cross-reference: "persistedSessionCounts populated after Task 6 wires disk config loading." |
| 5 | Insufficient Test Coverage | Accept | **No test for `makeDaemonConfigFromOptions` AP-1 field derivation.** The most subtle AP-1 behavior is `hostExplicit` being derived from `options.host` presence. No test verifies `makeDaemonConfigFromOptions({})` yields `hostExplicit: false` or `makeDaemonConfigFromOptions({ host: "0.0.0.0" })` yields `hostExplicit: true`. Worth adding but not blocking. | plan:60-139 | Consider adding: `expect(makeDaemonConfigFromOptions({}).hostExplicit).toBe(false)` and `expect(makeDaemonConfigFromOptions({ host: "0.0.0.0" }).hostExplicit).toBe(true)`. |
| 6 | Implicit Assumptions | Accept | **`Stream.debounce` + `TestClock` compatibility is correct.** `Stream.debounce` uses `Clock` internally. `it.scoped` from `@effect/vitest` provides `TestContext.TestContext` (including `TestClock`). The `ConfigPersistenceLive` fiber, forked via `Effect.forkScoped`, inherits the test environment. `TestClock.adjust` will advance the debounce timer. This pattern has precedent in `test/unit/session/session-overrides-effect.test.ts`. | -- | -- |

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## No issues found in:

- **Non-Strict Typing:** The interface uses `readonly` fields, `ReadonlySet`, `ReadonlyMap`. No `any` types, no type assertions, no loose generics in new code. The `Set`-to-`ReadonlySet` assignability is correct.
- **State Issues (new):** The AP-3 fix (single composed layer) correctly avoids the dual-PubSub instance problem from the original audit. `Ref.update` with spread for `persistedSessionCounts` is the correct immutable update pattern for `ReadonlyMap`.

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## Summary of Required Actions

| Action | Count | Findings |
|--------|-------|----------|
| Amend Plan | 4 | 1, 2, 3, 4 |
| Accept | 2 | 5, 6 |

All four amendments are about keeping plan code snippets consistent with the AP-1 interface changes. No architectural issues remain.
