> 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/phase27-session03-data-driven-radar-aliases-and-watching-state/tasks.md).

# Task Checklist

**Session ID**: `phase27-session03-data-driven-radar-aliases-and-watching-state` **Total Tasks**: 20 **Estimated Duration**: 3-4 hours **Created**: 2026-06-12

***

## 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          | 2      | 2      | 0         |
| Foundation     | 5      | 5      | 0         |
| Implementation | 8      | 8      | 0         |
| Testing        | 5      | 5      | 0         |
| **Total**      | **20** | **20** | **0**     |

***

## Setup (2 tasks)

Initial configuration and environment preparation.

* [x] T001 \[S2703] \[P] Verify analyzer state, Session 01 and Session 02 completion, and Session 03 source stub before implementation (`.spec_system/PRD/phase_27/session_03_data_driven_radar_aliases_and_watching_state.md`)
* [x] T002 \[S2703] \[P] Inspect radar, Trends, Hidden Gems, Signal Workbench, triage storage, fixtures, and source-local baseline behavior before edits (`src/extensions/trend-finder/components/signal-radar.tsx`)

***

## Foundation (5 tasks)

Core structures and base implementations.

* [x] T003 \[S2703] Add topic radar projection helpers for momentum x-axis, inverse saturation or novelty y-axis, evidence sizing, movement tone, fallback bands, and deterministic ordering (`src/extensions/trend-finder/view-model.ts`)
* [x] T004 \[S2703] Extend Signal Workbench triage storage with `watching` state, legacy-state parsing, dedupe, caps, malformed-storage recovery, and generated-data isolation (`src/extensions/trend-finder/signal-workbench-storage.ts`)
* [x] T005 \[S2703] Add bounded alias display helpers and watching summary labels for card, radar, Trends, and Hidden Gems surfaces (`src/extensions/trend-finder/view-model.ts`)
* [x] T006 \[S2703] Add Signal Workbench outlier preset projection over existing source-local lift/actionability fields with validated filters and deterministic ordering (`src/extensions/trend-finder/signal-workbench-model.ts`)
* [x] T007 \[S2703] Ensure fixtures cover aliases, watched candidates, missing-axis topics, available source-local outliers, and unavailable low-sample/placement states (`src/extensions/trend-finder/fixtures.ts`)

***

## Implementation (8 tasks)

Main feature implementation.

* [x] T008 \[S2703] Replace decorative source-name radar coordinates with data-driven topic point buttons, fallback legend, selected state, and reduced-motion-safe animation (`src/extensions/trend-finder/components/signal-radar.tsx`)
* [x] T009 \[S2703] Wire Trends radar selection to the ranked topic list with state reset or revalidation on re-entry (`src/extensions/trend-finder/views/trends-view.tsx`)
* [x] T010 \[S2703] Render bounded alias chips on Trend Finder card and radar detail surfaces with platform-appropriate accessibility labels and input support (`src/extensions/trend-finder/components/trend-card.tsx`)
* [x] T011 \[S2703] Include topic aliases in Signal Workbench row search text without mutating generated topic payloads (`src/extensions/trend-finder/signal-workbench-model.ts`)
* [x] T012 \[S2703] Add watching controls to triage UI with duplicate-trigger prevention while in-flight and accessible status messages (`src/extensions/trend-finder/components/signal-triage-controls.tsx`)
* [x] T013 \[S2703] Add Trends watched filter chips, watch toggles, watched counts, and explicit no-watched-results empty state with revalidation on run changes (`src/extensions/trend-finder/views/trends-view.tsx`)
* [x] T014 \[S2703] Add Hidden Gems watched filter chips, watch toggles, pagination reset, and explicit no-watched-results empty state with revalidation on run changes (`src/extensions/trend-finder/views/hidden-gems-view.tsx`)
* [x] T015 \[S2703] Wire Signal Workbench outlier preset controls and table labels with bounded pagination, validated filters, deterministic ordering, and reset behavior (`src/extensions/trend-finder/views/signal-workbench-view.tsx`)

***

## Testing (5 tasks)

Verification and quality assurance.

* [x] T016 \[S2703] \[P] Add radar projection tests for axis math, fallback bands, evidence sizing, movement tone, reduced-data cases, and deterministic ordering (`src/extensions/trend-finder/__tests__/signal-radar-projection.test.ts`)
* [x] T017 \[S2703] \[P] Add triage storage tests for watching parse/persist/dedupe, malformed rows, legacy states, caps, reset, and write failure paths (`src/extensions/trend-finder/__tests__/signal-workbench-storage.test.ts`)
* [x] T018 \[S2703] \[P] Add Workbench model tests for alias search, watching facets/filters, outlier preset ordering, unavailable source-local rows, and generated-data non-mutation (`src/extensions/trend-finder/__tests__/signal-workbench-model.test.ts`)
* [x] T019 \[S2703] \[P] Add component tests for watching controls, outlier preset controls, no-watched empty states, and accessible interactive labels (`src/extensions/trend-finder/components/__tests__/signal-workbench-view.test.tsx`)
* [x] T020 \[S2703] Run focused Trend Finder tests, typechecks, full test command as feasible, and ASCII validation (`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 validate workflow step to verify session completeness.


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