> For the complete documentation index, see [llms.txt](https://ai-os-and-trend-finder.gitbook.io/ai-os-and-trend-finder-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ai-os-and-trend-finder.gitbook.io/ai-os-and-trend-finder-docs/.spec_system/archive/sessions/phase34-session05-runtime-api-ownership/tasks.md).

# Task Checklist

**Session ID**: `phase34-session05-runtime-api-ownership` **Total Tasks**: 20 **Estimated Duration**: 3-4 hours **Created**: 2026-06-26

***

## Progress Summary

| Metric              | Value   |
| ------------------- | ------- |
| Tasks Completed     | 20 / 20 |
| Estimated Remaining | 0 hours |
| Blockers            | 0       |

***

Legend: `[x]` completed; `[ ]` pending; `[P]` parallelizable; `[SNNMM]` session ref; `TNNN` task ID.

***

## Setup (3 tasks)

* [x] T001 \[S3405] Verify Phase 34 Session 05 scope, AR-D1-001 and AR-D1-003 evidence, completed prerequisite sessions, and active candidate selection (`.spec_system/PRD/phase_34/session_05_runtime_api_ownership.md`)
* [x] T002 \[S3405] Inspect renderer pre-run mutation paths, simulation run creation, runtime barrel exports, bridge imports, and existing tests before editing (`src/extensions/ai-rogue/runtime/renderer.ts`)
* [x] T003 \[S3405] Create implementation notes scaffold for ownership changes, boundary decisions, remaining refactor prerequisites, and gate evidence (`.spec_system/specs/phase34-session05-runtime-api-ownership/implementation-notes.md`)

***

## Foundation (6 tasks)

* [x] T004 \[S3405] Add simulation-owned selected-upgrade run creation or turn-0 transition API with types matching declared contract and exhaustive effect handling (`src/extensions/ai-rogue/runtime/simulation.ts`)
* [x] T005 \[S3405] Add simulation-owned progression loadout pre-run transition API with state reset or revalidation on re-entry (`src/extensions/ai-rogue/runtime/simulation.ts`)
* [x] T006 \[S3405] \[P] Add pre-run state tests for selected-upgrade apply, replace, clear, and no-double-bonus behavior (`src/extensions/ai-rogue/runtime/__tests__/pre-run-state.test.ts`)
* [x] T007 \[S3405] Add pre-run state tests for loadout update behavior before turn 0 and no-op behavior after turn advancement or terminal status (`src/extensions/ai-rogue/runtime/__tests__/pre-run-state.test.ts`)
* [x] T008 \[S3405] \[P] Create a narrow mounted runtime entrypoint that exports `mountAiRogueRuntime` and mounted controller/mount types (`src/extensions/ai-rogue/runtime/mount.ts`)
* [x] T009 \[S3405] Narrow the runtime barrel so simulation internals, content modules, and `simulation-fixtures` are not exported through the mounted public entrypoint (`src/extensions/ai-rogue/runtime/index.ts`)

***

## Implementation (7 tasks)

* [x] T010 \[S3405] Replace `createRuntimeRun` selected-upgrade application with simulation-owned run creation or transition API (`src/extensions/ai-rogue/runtime/renderer.ts`)
* [x] T011 \[S3405] Replace controller `updateSelectedUpgrade` renderer-local mutation with simulation-owned turn-0 transition and snapshot refresh (`src/extensions/ai-rogue/runtime/renderer.ts`)
* [x] T012 \[S3405] Replace controller `updateProgressionLoadout` direct run-state field replacement with simulation-owned turn-0 transition and snapshot refresh (`src/extensions/ai-rogue/runtime/renderer.ts`)
* [x] T013 \[S3405] Remove renderer-local selected-upgrade mutation helper after all call sites use simulation-owned APIs (`src/extensions/ai-rogue/runtime/renderer.ts`)
* [x] T014 \[S3405] Update runtime canvas type imports, dynamic import, and test mocks to use the narrow mounted runtime entrypoint with explicit loading, error, offline, and unmount states preserved (`src/extensions/ai-rogue/views/runtime-canvas.tsx`)
* [x] T015 \[S3405] Add runtime boundary tests or source guards proving product entrypoints do not re-export fixture or broad internal modules (`src/extensions/ai-rogue/runtime/__tests__/runtime-boundary.test.ts`)
* [x] T016 \[S3405] Record remaining oversized-module split prerequisites and AR-D1-001/AR-D1-003 status after implementation (`.spec_system/specs/phase34-session05-runtime-api-ownership/implementation-notes.md`)

***

## Testing (4 tasks)

* [x] T017 \[S3405] Run focused pre-run, boundary, simulation, and runtime-canvas Vitest coverage and record exact pass/fail evidence (`package.json`)
* [x] T018 \[S3405] Run focused AI Rogue Vitest suite and record exact pass/fail evidence (`package.json`)
* [x] T019 \[S3405] Run typecheck, lint, format check, dependency-diff, no-bridge, no-hosted-write, no-remote-loading, and fixture-boundary spot checks (`src/extensions/ai-rogue`)
* [x] T020 \[S3405] Validate ASCII/LF requirements, update implementation notes, and ensure the task checklist is ready for `implement` (`.spec_system/specs/phase34-session05-runtime-api-ownership/tasks.md`)

***

## Completion Checklist

* [x] All tasks marked `[x]`
* [x] All tests and checks passing
* [x] All files ASCII-encoded with LF line endings
* [x] implementation-notes.md updated
* [x] Ready for `creview` to continue the implement -> creview -> validate sequence

***

## Next Steps

Run the `creview` workflow step.


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