> 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/phase24-session05-scheduler-first-run-live-progress-controls/tasks.md).

# Task Checklist

**Session ID**: `phase24-session05-scheduler-first-run-live-progress-controls` **Total Tasks**: 25 **Estimated Duration**: 3.5-4 hours **Created**: 2026-06-08

***

## Legend

* `[x]` = Completed
* `[ ]` = Pending
* `[P]` = Parallelizable (can run with other \[P] tasks)
* `[SNNMM]` = Session reference (NN=phase number, MM=session number)
* `TNNN` = Task ID

***

## Progress Summary

| Category       | Total  | Done   | Remaining |
| -------------- | ------ | ------ | --------- |
| Setup          | 3      | 3      | 0         |
| Foundation     | 7      | 7      | 0         |
| Implementation | 11     | 11     | 0         |
| Testing        | 4      | 4      | 0         |
| **Total**      | **25** | **25** | **0**     |

***

## Setup (3 tasks)

Initial verification and environment preparation.

* [x] T001 \[S2405] Verify existing Trend Finder scheduler commands, operator status output, local config example, and scoped run endpoint prerequisites (`package.json`, `scripts/scheduler-status.ts`, `vite.config.ts`)
* [x] T002 \[S2405] Confirm Engine Replay stage taxonomy, source setup readiness fields, and spend projection fields for first-run and live progress planning (`src/extensions/trend-finder/engine-trace.ts`, `src/extensions/trend-finder/schema.ts`)
* [x] T003 \[S2405] Confirm bridge token, loopback, no-store, body-bound, duplicate-trigger, and redaction patterns to reuse for scheduler status controls (`scripts/lib/trend-finder-source-setup-bridge.ts`)

***

## Foundation (7 tasks)

Core contracts and base implementations.

* [x] T004 \[S2405] \[P] Create script-side scheduler status helper for Trend Finder status projection, cadence choices, timer intent, first-run state, and redacted diagnostics with types matching declared contract and exhaustive enum handling (`scripts/lib/trend-finder-scheduler-status.ts`)
* [x] T005 \[S2405] Add cadence/timer mutation validation and atomic local scheduler config writes that preserve unrelated job entries with idempotency protection, transaction boundaries, and compensation on failure (`scripts/lib/trend-finder-scheduler-status.ts`)
* [x] T006 \[S2405] \[P] Add recurring spend projection from selected scheduler cadence and source spend summaries with explicit exact, estimated, mixed, unavailable, cadence-unavailable, and not-applicable states (`scripts/lib/trend-finder-scheduler-status.ts`)
* [x] T007 \[S2405] \[P] Create token-gated scheduler status bridge skeleton with loopback checks, method limits, bounded JSON bodies, no-store responses, and redacted errors (`scripts/lib/trend-finder-scheduler-status-bridge.ts`)
* [x] T008 \[S2405] \[P] Define browser scheduler status, cadence mutation, first-run checklist, and live progress schemas with additive defaults and bounded arrays (`src/extensions/trend-finder/scheduler-status.ts`)
* [x] T009 \[S2405] \[P] Extend Trend Finder schema with additive scheduler status and recurring spend projection defaults with types matching declared contract and exhaustive enum handling (`src/extensions/trend-finder/schema.ts`)
* [x] T010 \[S2405] \[P] Add scheduler/progress view-model helpers for checklist rows, cadence labels, latest-run states, live stage labels, and recurring spend labels (`src/extensions/trend-finder/view-model.ts`)

***

## Implementation (11 tasks)

Main feature implementation.

* [x] T011 \[S2405] Implement scheduler status bridge GET and cadence/timer mutation handling with schema-validated input and explicit error mapping (`scripts/lib/trend-finder-scheduler-status-bridge.ts`)
* [x] T012 \[S2405] Register the scheduler status bridge in Vite middleware with refresh-token authorization, loopback enforcement, safe config path handling, and no raw scheduler output exposure (`vite.config.ts`)
* [x] T013 \[S2405] Add safe Trend Finder run status/progress snapshots around the async runner without returning raw stdout/stderr, logs, private paths, or provider/source payloads (`src/lib/async-trend-finder-run.ts`)
* [x] T014 \[S2405] Update the Trend Finder run hook to poll safe scheduler/progress status during active runs with cleanup on scope exit for all acquired resources (`src/extensions/trend-finder/hooks/use-trend-finder-run.ts`)
* [x] T015 \[S2405] Update run-control presentation for live stages, completed stage labels, skipped/completed scheduler responses, cancel/overlap states, and unavailable-progress fallback (`src/extensions/trend-finder/run-control.ts`)
* [x] T016 \[S2405] Create scheduler status hook for loading, polling, mutating, revalidating, and resetting scheduler state with explicit loading, empty, error, and offline states (`src/extensions/trend-finder/use-scheduler-status.ts`)
* [x] T017 \[S2405] Create accessible live run progress component with current stage, completed stages, elapsed time, per-source counts, and fallback labels (`src/extensions/trend-finder/components/live-run-progress.tsx`)
* [x] T018 \[S2405] Create first-run scheduler panel with extension enablement, credential readiness, source setup, runtime readiness, latest scheduler status, cadence controls, run-now action, and Engine Replay review (`src/extensions/trend-finder/components/scheduler-first-run-panel.tsx`)
* [x] T019 \[S2405] Wire scheduler status, first-run checklist, and live progress into Trend Run Control, Sources view, and Engine Replay without layout shifts or inaccessible controls (`src/extensions/trend-finder/components/trend-run-control.tsx`, `src/extensions/trend-finder/views/sources-view.tsx`, `src/extensions/trend-finder/views/engine-replay-view.tsx`)
* [x] T020 \[S2405] Update fixtures and committed fallback data with first-run, configured, skipped, failed, projected-spend, and active-progress states (`src/extensions/trend-finder/fixtures.ts`, `src/data/live-data.example.json`)
* [x] T021 \[S2405] Update Trend Finder pipeline, UI surfaces, and runtime/provenance docs for scheduler status, cadence controls, first-run checklist, live progress, recurring spend projection, and browser-safety boundaries (`docs/extensions/trend-finder-pipeline.md`, `docs/extensions/trend-finder-ui-surfaces.md`, `docs/extensions/trend-finder-runtime-and-provenance.md`)

***

## Testing (4 tasks)

Verification and quality assurance.

* [x] T022 \[S2405] \[P] Write scheduler status helper tests for status projection, cadence validation, config preservation, first-run/unreadable/skipped/failed states, spend projection, and redaction (`scripts/lib/__tests__/trend-finder-scheduler-status.test.ts`)
* [x] T023 \[S2405] \[P] Write scheduler bridge tests for methods, token, loopback, oversized body, malformed JSON, invalid cadence payloads, write failure, headers, duplicate-trigger prevention, and redacted diagnostics (`scripts/lib/__tests__/trend-finder-scheduler-status-bridge.test.ts`)
* [x] T024 \[S2405] \[P] Write schema, hook, view-model, first-run panel, run-control, and live progress tests for defaults, loading/error/offline states, cadence controls, cancel/overlap, skipped, and fallback behavior (`src/extensions/trend-finder/components/__tests__/scheduler-status.test.tsx`)
* [x] T025 \[S2405] Run focused scheduler/progress tests, bridge tests, app typecheck, script typecheck, docs formatting, ASCII validation, and git diff check (`package.json`)

***

## Completion Checklist

Before marking session complete:

* [x] All tasks marked `[x]`
* [x] All tests passing
* [x] All files ASCII-encoded
* [x] implementation-notes.md updated
* [x] Ready for the validate workflow step

***

## Next Steps

Run the implement workflow step to begin AI-led implementation.


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