> For the complete documentation index, see [llms.txt](https://faction-os.gitbook.io/faction-os-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://faction-os.gitbook.io/faction-os-docs/.spec_system/archive/sessions/phase10-session04-web-codex-awareness/implementation-notes.md).

# Implementation Notes

**Session ID**: `phase10-session04-web-codex-awareness` **Package**: apps/web, packages/protocol **Started**: 2026-05-31 13:58 **Last Updated**: 2026-05-31 14:22

***

## Session Progress

| Metric              | Value   |
| ------------------- | ------- |
| Tasks Completed     | 22 / 22 |
| Estimated Remaining | 0 hours |
| Blockers            | 0       |

***

### Task T022 - Run focused suites and quality gates

**Started**: 2026-05-31 14:19 **Completed**: 2026-05-31 14:22 **Duration**: 3 minutes

**Notes**:

* Ran focused protocol/web Vitest suites: 14 test files, 367 tests passed.
* Ran `npm --workspace apps/web run typecheck` and `npm --workspace packages/protocol run typecheck`.
* Ran Biome format/lint checks on touched TypeScript and TSX files.
* Ran `git diff --check`, ASCII validation, and CRLF validation on planned files.
* Normalized pre-existing non-ASCII glyphs in modified files to satisfy the session ASCII gate.

**Files Changed**:

* `.spec_system/specs/phase10-session04-web-codex-awareness/tasks.md` - marked T022 complete and checked the completion checklist.
* `.spec_system/specs/phase10-session04-web-codex-awareness/implementation-notes.md` - logged final quality gates.

**BQC Fixes**:

* N/A - verification task.

***

### Task T021 - Add Codex replay and export privacy tests

**Started**: 2026-05-31 14:18 **Completed**: 2026-05-31 14:19 **Duration**: 1 minute

**Notes**:

* Added replay-link tests proving Codex-shaped prompt, command preview, transcript path, terminal output, patch, MCP arguments, token, URL, path, API key, and `tool_name` sentinels are redacted.
* Added export-session tests proving Codex-shaped JSON error envelopes sanitize command previews, paths, bearer strings, token-like values, and URLs.
* Verified with `npm test -- apps/web/tests/replayLink.test.ts apps/web/tests/exportSession.test.ts`.

**Files Changed**:

* `apps/web/tests/replayLink.test.ts` - added Codex replay privacy coverage.
* `apps/web/tests/exportSession.test.ts` - added Codex export failure privacy coverage.
* `.spec_system/specs/phase10-session04-web-codex-awareness/tasks.md` - marked T021 complete and updated progress.
* `.spec_system/specs/phase10-session04-web-codex-awareness/implementation-notes.md` - logged T021 results.

**BQC Fixes**:

* Error information boundaries: tests now assert sensitive Codex sentinels do not survive replay encoding or export failure display.

***

### Task T020 - Add Codex mission search and tool pill tests

**Started**: 2026-05-31 14:17 **Completed**: 2026-05-31 14:18 **Duration**: 1 minute

**Notes**:

* Added pure mission-search coverage for Codex hero name, `Codex CLI`, `codex-cli`, OpenAI provider label, external model id, `apply_patch`, Bash, and MCP raw/display names.
* Added MissionLog rendering coverage for categorized tool pills and summary redaction.
* Verified with `npm test -- apps/web/tests/MissionLogFilter.test.tsx apps/web/tests/toolUsage.test.ts`.

**Files Changed**:

* `apps/web/tests/MissionLogFilter.test.tsx` - added Codex search/filter and tool pill tests.
* `.spec_system/specs/phase10-session04-web-codex-awareness/tasks.md` - marked T020 complete and updated progress.
* `.spec_system/specs/phase10-session04-web-codex-awareness/implementation-notes.md` - logged T020 results.

**BQC Fixes**:

* Error information boundaries: tests prove MCP argument and bearer sentinels do not render in MissionLog tool pills.

***

### Task T019 - Add Codex display component tests

**Started**: 2026-05-31 14:15 **Completed**: 2026-05-31 14:17 **Duration**: 2 minutes

**Notes**:

* Added Codex display coverage for hero cards, hero detail, leaderboard rows, and standings top performer chips using sanitized fixture builders.
* Verified raw `codex-cli` does not appear as user-facing fallback text in those surfaces.
* Verified with `npm test -- apps/web/tests/HeroCard.test.tsx apps/web/tests/HeroDetailDrawer.test.tsx apps/web/tests/Leaderboard.test.tsx apps/web/tests/FactionStandings.test.tsx`.

**Files Changed**:

* `apps/web/tests/HeroCard.test.tsx` - added Codex card label/treatment test.
* `apps/web/tests/HeroDetailDrawer.test.tsx` - added Codex drawer metadata test.
* `apps/web/tests/Leaderboard.test.tsx` - added Codex row/accessibility test.
* `apps/web/tests/FactionStandings.test.tsx` - added Codex standings inclusion test.
* `.spec_system/specs/phase10-session04-web-codex-awareness/tasks.md` - marked T019 complete and updated progress.
* `.spec_system/specs/phase10-session04-web-codex-awareness/implementation-notes.md` - logged T019 results.

**BQC Fixes**:

* Contract alignment: component tests now prove Codex labels and provider copy use helper-backed display metadata.

***

### Task T018 - Update web README Codex notes

**Started**: 2026-05-31 14:14 **Completed**: 2026-05-31 14:15 **Duration**: 1 minute

**Notes**:

* Documented protocol-backed CLI labels, Codex provider copy, external model treatment, search behavior, tool categorization, and replay/export privacy boundaries.

**Files Changed**:

* `apps/web/README_web.md` - added Phase 10 Codex cockpit display boundary notes.
* `.spec_system/specs/phase10-session04-web-codex-awareness/tasks.md` - marked T018 complete and updated progress.
* `.spec_system/specs/phase10-session04-web-codex-awareness/implementation-notes.md` - logged T018 results.

**BQC Fixes**:

* N/A - documentation update.

***

### Task T017 - Harden Codex-shaped export failure sanitization

**Started**: 2026-05-31 14:13 **Completed**: 2026-05-31 14:14 **Duration**: 1 minute

**Notes**:

* Added export-error redaction for command previews, command fields, patch/diff fields, and standalone `sk-` token-like values.
* Preserved existing bearer, keyed secret, URL, path, and JSON error-envelope handling.
* Verified with `npm test -- apps/web/tests/exportSession.test.ts`.

**Files Changed**:

* `apps/web/src/lib/exportSession.ts` - expanded browser-visible export error sanitization.
* `.spec_system/specs/phase10-session04-web-codex-awareness/tasks.md` - marked T017 complete and updated progress.
* `.spec_system/specs/phase10-session04-web-codex-awareness/implementation-notes.md` - logged T017 results.

**BQC Fixes**:

* Error information boundaries: export failure text redacts command previews, patch fields, token-like values, URLs, and paths before toast/display use.

***

### Task T016 - Harden Codex-shaped replay redaction

**Started**: 2026-05-31 14:12 **Completed**: 2026-05-31 14:13 **Duration**: 1 minute

**Notes**:

* Added redaction for Codex snake\_case fields including `command_preview`, `tool_name`, `transcript_path`, `terminal_output`, patch fields, and MCP argument objects.
* Expanded token, URL, transcript, terminal, and path field aliases while preserving existing replay behavior.
* Verified with `npm test -- apps/web/tests/replayLink.test.ts`.

**Files Changed**:

* `apps/web/src/lib/replayLink.ts` - expanded field-aware replay redaction.
* `.spec_system/specs/phase10-session04-web-codex-awareness/tasks.md` - marked T016 complete and updated progress.
* `.spec_system/specs/phase10-session04-web-codex-awareness/implementation-notes.md` - logged T016 results.

**BQC Fixes**:

* Error information boundaries: replay shares redact Codex command, transcript, terminal, patch, MCP argument, token, URL, and path fields before encoding.

***

### Task T015 - Keep standings and efficiency Codex-inclusive

**Started**: 2026-05-31 14:11 **Completed**: 2026-05-31 14:12 **Duration**: 1 minute

**Notes**:

* Added top-performer CLI/model metadata to standings aggregation.
* Rendered protocol-backed CLI labels on standings top-performer chips without changing existing selection behavior.
* Confirmed table and efficiency paths remain provider-neutral.
* Verified with `npm test -- apps/web/tests/FactionStandings.test.tsx apps/web/tests/factionStandings.test.ts apps/web/tests/FactionStandingsEfficiency.test.tsx`.

**Files Changed**:

* `apps/web/src/lib/factionStandings.ts` - included CLI and model metadata on top performer records.
* `apps/web/src/components/FactionStandings.tsx` - rendered CLI labels in top performer chips.
* `.spec_system/specs/phase10-session04-web-codex-awareness/tasks.md` - marked T015 complete and updated progress.
* `.spec_system/specs/phase10-session04-web-codex-awareness/implementation-notes.md` - logged T015 results.

**BQC Fixes**:

* Contract alignment: standings continue to aggregate all live heroes without provider-specific exclusions.

***

### Task T014 - Render CLI labels in leaderboard rows

**Started**: 2026-05-31 14:10 **Completed**: 2026-05-31 14:11 **Duration**: 1 minute

**Notes**:

* Added CLI/model metadata to leaderboard entries.
* Rendered protocol-backed CLI labels in leaderboard rows and included the CLI label in row accessible names.
* Verified with `npm test -- apps/web/tests/Leaderboard.test.tsx apps/web/tests/heroLeaderboard.test.ts`.

**Files Changed**:

* `apps/web/src/lib/heroLeaderboard.ts` - included CLI and model metadata in leaderboard entries.
* `apps/web/src/components/Leaderboard.tsx` - rendered helper-backed CLI/model labels and accessible row names.
* `.spec_system/specs/phase10-session04-web-codex-awareness/tasks.md` - marked T014 complete and updated progress.
* `.spec_system/specs/phase10-session04-web-codex-awareness/implementation-notes.md` - logged T014 results.

**BQC Fixes**:

* Accessibility and platform compliance: row accessible names now include provider-backed CLI labels.
* Contract alignment: leaderboard rows rank Codex heroes without raw CLI fallback labels.

***

### Task T013 - Render categorized, sanitized MissionLog tool pills

**Started**: 2026-05-31 14:09 **Completed**: 2026-05-31 14:10 **Duration**: 1 minute

**Notes**:

* MissionLog tool pills now show bounded tool labels and category labels for file edit, terminal, MCP, and custom tools.
* Tool summaries are sanitized before becoming visible text or title copy.
* Verified with `npm test -- apps/web/tests/MissionLogFilter.test.tsx apps/web/tests/MissionLog.test.tsx`.

**Files Changed**:

* `apps/web/src/components/MissionLog.tsx` - rendered categorized, accessible, sanitized tool pills.
* `.spec_system/specs/phase10-session04-web-codex-awareness/tasks.md` - marked T013 complete and updated progress.
* `.spec_system/specs/phase10-session04-web-codex-awareness/implementation-notes.md` - logged T013 results.

**BQC Fixes**:

* Error information boundaries: visible tool pill summaries redact argument envelopes, secrets, paths, and URLs.
* Accessibility and platform compliance: tool pills now expose category-aware accessible labels.

***

### Task T012 - Extend Codex-aware mission filtering and search

**Started**: 2026-05-31 14:08 **Completed**: 2026-05-31 14:09 **Duration**: 1 minute

**Notes**:

* Expanded mission search with hero name, protocol CLI label, provider label, raw CLI id, model label/id, and tool names.
* Preserved existing state, tag, and hero-scope filter composition.
* Verified with `npm test -- apps/web/tests/MissionLogFilter.test.tsx`.

**Files Changed**:

* `apps/web/src/components/MissionLog.tsx` - added hero/tool metadata to mission search terms.
* `.spec_system/specs/phase10-session04-web-codex-awareness/tasks.md` - marked T012 complete and updated progress.
* `.spec_system/specs/phase10-session04-web-codex-awareness/implementation-notes.md` - logged T012 results.

**BQC Fixes**:

* Contract alignment: search terms now match protocol CLI/model metadata and shared tool labels.

***

### Task T011 - Add sanitized Codex no-server seed data

**Started**: 2026-05-31 14:08 **Completed**: 2026-05-31 14:08 **Duration**: 1 minute

**Notes**:

* Added a synthetic `codex-cli` seed hero with external model tier metadata.
* Added a bounded active Codex mission using sanitized `apply_patch`, Bash, and MCP tool summaries.

**Files Changed**:

* `apps/web/src/data/seedData.ts` - added Codex hero and mission seed records.
* `.spec_system/specs/phase10-session04-web-codex-awareness/tasks.md` - marked T011 complete and updated progress.
* `.spec_system/specs/phase10-session04-web-codex-awareness/implementation-notes.md` - logged T011 results.

**BQC Fixes**:

* Error information boundaries: seed summaries omit raw prompts, command bodies, terminal output, patch bodies, local paths, tokens, and MCP arguments.

***

### Task T010 - Render CLI/provider/model metadata in hero detail

**Started**: 2026-05-31 14:07 **Completed**: 2026-05-31 14:08 **Duration**: 1 minute

**Notes**:

* Replaced raw drawer CLI text with helper-backed CLI badge and provider label.
* Added external model chip and model title handling.
* Updated the existing drawer identity test from raw CLI id to the new display contract.
* Verified with `npm test -- apps/web/tests/HeroDetailDrawer.test.tsx`.

**Files Changed**:

* `apps/web/src/components/HeroDetailDrawer.tsx` - rendered helper-backed CLI/provider/model metadata.
* `apps/web/tests/HeroDetailDrawer.test.tsx` - updated identity assertion to protocol display labels.
* `.spec_system/specs/phase10-session04-web-codex-awareness/tasks.md` - marked T010 complete and updated progress.
* `.spec_system/specs/phase10-session04-web-codex-awareness/implementation-notes.md` - logged T010 results.

**BQC Fixes**:

* State freshness on re-entry: existing selected hero revalidation remains active on drawer open.
* Accessibility and platform compliance: CLI/provider text is exposed through visible labels and explicit test ids.

***

### Task T009 - Render Codex-aware CLI labels on hero cards

**Started**: 2026-05-31 14:05 **Completed**: 2026-05-31 14:07 **Duration**: 2 minutes

**Notes**:

* Swapped raw `hero.cli` card text for protocol-backed CLI display metadata.
* Added compact Codex badge treatment and external model chip using the shared web helper.
* Included CLI display metadata in the card accessible label.
* Verified with `npm test -- apps/web/tests/HeroCard.test.tsx`.

**Files Changed**:

* `apps/web/src/components/HeroCard.tsx` - rendered CLI/model helper output in card metadata.
* `.spec_system/specs/phase10-session04-web-codex-awareness/tasks.md` - marked T009 complete and updated progress.
* `.spec_system/specs/phase10-session04-web-codex-awareness/implementation-notes.md` - logged T009 results.

**BQC Fixes**:

* Accessibility and platform compliance: card accessible names now include protocol-backed CLI provider copy.
* Contract alignment: UI no longer depends on raw CLI id display for known CLIs.

***

### Task T008 - Extend Codex tool categorization helpers

**Started**: 2026-05-31 14:04 **Completed**: 2026-05-31 14:05 **Duration**: 1 minute

**Notes**:

* Added `apply_patch` to known tool ordering and file-edit categorization.
* Categorized `mcp__*` tool names as MCP and added bounded display/accessibility helpers.
* Added browser-display summary sanitization for secrets, paths, URLs, and argument envelopes.
* Verified with `npm test -- apps/web/tests/toolUsage.test.ts`.

**Files Changed**:

* `apps/web/src/lib/toolUsage.ts` - added Codex/MCP categories, labels, display names, and summary sanitization.
* `apps/web/tests/toolUsage.test.ts` - added and updated helper tests for Codex/MCP categorization and summary redaction.
* `.spec_system/specs/phase10-session04-web-codex-awareness/tasks.md` - marked T008 complete and updated progress.
* `.spec_system/specs/phase10-session04-web-codex-awareness/implementation-notes.md` - logged T008 results.

**BQC Fixes**:

* Trust boundary enforcement: user-controlled MCP tool names are trimmed and bounded before display.
* Error information boundaries: tool summaries redact secrets, broad paths, URLs, and argument envelopes before UI rendering.

***

### Task T007 - Add pure web CLI helper tests

**Started**: 2026-05-31 14:03 **Completed**: 2026-05-31 14:04 **Duration**: 1 minute

**Notes**:

* Added helper tests for protocol labels, provider labels, Codex treatment, external model display, and fallback behavior.
* Fixed search-term dedupe so user-facing provider labels win over lower-case provider family ids.
* Verified with `npm test -- apps/web/tests/heroCli.test.ts`.

**Files Changed**:

* `apps/web/tests/heroCli.test.ts` - added pure helper coverage.
* `apps/web/src/lib/heroCli.ts` - adjusted provider search-term ordering after test feedback.
* `.spec_system/specs/phase10-session04-web-codex-awareness/tasks.md` - marked T007 complete and updated progress.
* `.spec_system/specs/phase10-session04-web-codex-awareness/implementation-notes.md` - logged T007 results.

**BQC Fixes**:

* Contract alignment: tests caught and fixed provider-label search drift before component integration.

***

### Task T006 - Create sanitized Codex awareness fixture builders

**Started**: 2026-05-31 14:02 **Completed**: 2026-05-31 14:03 **Duration**: 1 minute

**Notes**:

* Added reusable Codex hero, mission, tool-use, replay, and export fixture builders.
* Kept fixture content synthetic and sanitized while preserving sentinel fields needed for negative privacy assertions.

**Files Changed**:

* `apps/web/tests/codexAwarenessFixtures.ts` - added Codex fixture builders.
* `.spec_system/specs/phase10-session04-web-codex-awareness/tasks.md` - marked T006 complete and updated progress.
* `.spec_system/specs/phase10-session04-web-codex-awareness/implementation-notes.md` - logged T006 results.

**BQC Fixes**:

* Error information boundaries: privacy fixtures use synthetic sentinels and redacted summaries instead of real prompts, paths, tokens, terminal output, or patch bodies.

***

### Task T005 - Create protocol-backed web CLI display helper

**Started**: 2026-05-31 14:01 **Completed**: 2026-05-31 14:02 **Duration**: 1 minute

**Notes**:

* Added `apps/web/src/lib/heroCli.ts` to adapt protocol-owned CLI metadata for web surfaces.
* Centralized Codex badge treatment, provider labels, external model display, and search terms.
* Unknown CLI values fall back to bounded external/unknown labels while retaining raw ids only as non-primary metadata.

**Files Changed**:

* `apps/web/src/lib/heroCli.ts` - added CLI display, model display, and hero search-term helpers.
* `.spec_system/specs/phase10-session04-web-codex-awareness/tasks.md` - marked T005 complete and updated progress.
* `.spec_system/specs/phase10-session04-web-codex-awareness/implementation-notes.md` - logged T005 results.

**BQC Fixes**:

* Contract alignment: web helper now consumes protocol metadata instead of duplicating the CLI label map.

***

### Task T004 - Extend protocol hero CLI label tests

**Started**: 2026-05-31 13:59 **Completed**: 2026-05-31 14:01 **Duration**: 2 minutes

**Notes**:

* Added stable display-label assertions for all shared `HeroCli` values.
* Added stable provider-label assertions for Claude Code, Codex CLI, Cursor, OpenCode, OpenClaw, and Web.
* Verified with `npm test -- packages/protocol/tests/heroes.test.ts`.

**Files Changed**:

* `packages/protocol/tests/heroes.test.ts` - added exhaustive stable-label and provider-label tests.
* `.spec_system/specs/phase10-session04-web-codex-awareness/tasks.md` - marked T004 complete and updated progress.
* `.spec_system/specs/phase10-session04-web-codex-awareness/implementation-notes.md` - logged T004 results.

**BQC Fixes**:

* N/A - protocol contract test only.

***

### Task T003 - Review protocol hero CLI metadata and tests

**Started**: 2026-05-31 13:59 **Completed**: 2026-05-31 13:59 **Duration**: 1 minute

**Notes**:

* Confirmed `packages/protocol/src/heroes.ts` owns `HERO_CLI_VALUES`, labels, provider families, and provider labels for all shared CLI ids.
* Confirmed existing protocol tests already cover Codex presence and metadata exhaustiveness, but need stronger stable-label assertions for all CLI ids.

**Files Changed**:

* `.spec_system/specs/phase10-session04-web-codex-awareness/tasks.md` - marked T003 complete and updated progress.
* `.spec_system/specs/phase10-session04-web-codex-awareness/implementation-notes.md` - logged metadata review.

**BQC Fixes**:

* N/A - source review only.

***

### Task T002 - Review web cockpit surfaces for Codex awareness

**Started**: 2026-05-31 13:58 **Completed**: 2026-05-31 13:59 **Duration**: 1 minute

**Notes**:

* Reviewed hero card/detail surfaces and confirmed current raw `hero.cli` rendering.
* Reviewed mission filtering, mission tool pills, tool usage aggregation, leaderboard, standings, replay, export, and seed data seams.
* Identified helper-friendly integration points for CLI labels, tool categorization, mission search expansion, and browser-bound redaction.

**Files Changed**:

* `.spec_system/specs/phase10-session04-web-codex-awareness/tasks.md` - marked T002 complete and updated progress.
* `.spec_system/specs/phase10-session04-web-codex-awareness/implementation-notes.md` - logged review results.

**BQC Fixes**:

* N/A - source review only.

***

### Task T001 - Verify Phase 10 Session 04 prerequisites, state, and scope

**Started**: 2026-05-31 13:57 **Completed**: 2026-05-31 13:58 **Duration**: 1 minute

**Notes**:

* Confirmed workflow analysis reports `phase10-session04-web-codex-awareness` as the current session.
* Confirmed prerequisite sessions 01-03 are completed in state and Session 04 is the active unfinished session.
* Confirmed package checks pass for `apps/web` and `packages/protocol`.

**Files Changed**:

* `.spec_system/specs/phase10-session04-web-codex-awareness/tasks.md` - marked T001 complete and updated progress.
* `.spec_system/specs/phase10-session04-web-codex-awareness/implementation-notes.md` - recorded session start and T001 results.

**BQC Fixes**:

* N/A - setup verification only.

***

## Task Log

### 2026-05-31 - Session Start

**Environment verified**:

* [x] Prerequisites confirmed
* [x] Tools available
* [x] Directory structure ready

***


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