> 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/phase40-session08-catalog-and-context-metadata/implementation-notes.md). # Implementation Notes **Session ID**: `phase40-session08-catalog-and-context-metadata` **Started**: 2026-07-03 03:40 **Last Updated**: 2026-07-03 04:11 *** ## Session Progress | Metric | Value | | ------------------- | --------- | | Tasks Completed | 20 / 20 | | Estimated Remaining | 0 minutes | | Blockers | 0 | *** ## Task Log ### 2026-07-03 - Session Start **Environment verified**: * [x] Prerequisites confirmed * [x] Tools available * [x] Directory structure ready *** ### Task T001 - Verify Session 02 contract, Session 08 scope, worktree, and owners **Started**: 2026-07-03 03:40 **Completed**: 2026-07-03 03:40 **Duration**: 5 minutes **Notes**: * Confirmed Session 02 requires expanded `/__hermes_models` compatibility, safe provider aliases, configured filtering, and no local data leakage. * Confirmed Session 08 scope is bounded to static bundled catalog metadata, provider presentation fields, context fallback behavior, and tests; live refresh, pricing, and Ministry analytics are out of scope. * Confirmed current owner files from search: `scripts/lib/hermes-dev-bridge.ts`, `scripts/lib/hermes-provider-readiness.ts`, `src/lib/hermes-types.ts`, `src/lib/hermes-demo-data.ts`, `src/hooks/use-hermes.ts`, and `src/components/hermes/hermes-pantheon.tsx`. * Current worktree already had `.spec_system/state.json` modified and the Session 08 spec directory untracked from planning state; those changes are preserved. **Files Changed**: * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/implementation-notes.md` - Started the implementation evidence log and recorded T001 evidence. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/tasks.md` - Marked T001 complete. **Verification**: * Command/check: `if [ -d ".spec_system/scripts" ]; then bash .spec_system/scripts/analyze-project.sh --json; else bash /scripts/analyze-project.sh --json; fi` * Result: PASS * Evidence: Reported current session `phase40-session08-catalog-and-context-metadata`, existing session directory, phase 40 in progress, and no monorepo package scope. * Command/check: `if [ -d ".spec_system/scripts" ]; then bash .spec_system/scripts/check-prereqs.sh --json --env; else bash /scripts/check-prereqs.sh --json --env; fi` * Result: PASS * Evidence: Overall `pass`; `.spec_system`, `jq`, and `git` checks passed. * Command/check: `bun --version` * Result: PASS * Evidence: Output was `1.3.14`. * Command/check: `sed -n '1,240p' .spec_system/specs/phase40-session02-models-and-provider-readiness/spec.md` and `sed -n '1,240p' .spec_system/PRD/phase_40/session_08_catalog_and_context_metadata.md` * Result: PASS * Evidence: Session 02 contract and Session 08 stub scope inspected. * Command/check: `git status --short` * Result: PASS * Evidence: Showed pre-existing `.spec_system/state.json` modification and untracked Session 08 spec directory. * Command/check: `rg -n "__hermes_models|parseHermesModelsResponse|HermesModel|HERMES_DEMO_MODELS|modelQuery|models" src scripts -g '*.ts' -g '*.tsx'` * Result: PASS * Evidence: Found the focused Hermes catalog bridge, parser, hook, fixture, Pantheon, and test owners. * UI product-surface check: N/A - inspection-only setup task. * UI craft check: N/A - inspection-only setup task. *** ### Task T002 - Capture baseline Hermes catalog, parser, hook, Pantheon, and bridge tests **Started**: 2026-07-03 03:41 **Completed**: 2026-07-03 03:41 **Duration**: 3 minutes **Notes**: * Captured focused pre-edit behavior for the current bridge, parser, hook, and Pantheon coverage. * Baseline was green before source-code catalog changes. **Files Changed**: * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/implementation-notes.md` - Recorded T002 baseline test evidence. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/tasks.md` - Marked T002 complete. **Verification**: * Command/check: `bunx vitest run scripts/lib/__tests__/hermes-dev-bridge.test.ts src/lib/__tests__/hermes-types.test.ts src/hooks/__tests__/use-hermes.test.tsx src/components/hermes/__tests__/hermes-sections.test.tsx` * Result: PASS * Evidence: 4 test files passed, 134 tests passed. * UI product-surface check: N/A - test baseline capture only. * UI craft check: N/A - test baseline capture only. *** ### Task T003 - Identify `/__hermes_models` consumers and confirm session boundaries **Started**: 2026-07-03 03:42 **Completed**: 2026-07-03 03:43 **Duration**: 8 minutes **Notes**: * Confirmed `useHermes` owns the browser fetch for `/__hermes_models` and exposes loading, idle, empty, error, offline, and token states through `queryView`. * Confirmed current product consumers are status/live-stat surfaces and Pantheon model option construction; Pantheon currently formats raw `provider/model (tier)` labels. * Confirmed pricing behavior lives outside this Hermes catalog session in separate price override and aggregate usage code, and no live catalog refresh owner exists in the current Hermes model bridge. * Confirmed Session 08 should keep metadata additive and fixture-backed, with no network fetch, pricing claim, or live refresh claim. **Files Changed**: * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/implementation-notes.md` - Recorded T003 consumer and boundary evidence. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/tasks.md` - Marked T003 complete. **Verification**: * Command/check: `rg -n "HermesModelsBody|parseHermesModelsResponse|__hermes_models|configuredDefault|\\.catalog|mixtures|configured" src/components/hermes src/hooks src/lib scripts/lib -g '*.ts' -g '*.tsx'` * Result: PASS * Evidence: Found `useHermes` as the fetch owner plus Hermes status/live-stats/Pantheon consumers and focused tests. * Command/check: `sed -n '1,620p' src/hooks/use-hermes.ts` * Result: PASS * Evidence: Confirmed `/__hermes_models` uses `parseHermesModelsResponse`, is enabled for installed Hermes, and empty state is based on empty catalog groups. * Command/check: `sed -n '330,430p' src/components/hermes/hermes-pantheon.tsx` * Result: PASS * Evidence: Confirmed Pantheon model options are generated from configured default and catalog groups. * Command/check: `rg -n "pricing|price|refresh|live.*model|model.*refresh|OpenRouter|openrouter" scripts/lib/hermes-dev-bridge.ts src/components/hermes src/hooks src/lib/hermes-types.ts src/lib/hermes-demo-data.ts` * Result: PASS * Evidence: Found no Hermes model live-refresh owner; pricing mentions are outside the model catalog surface or static OpenRouter references. * UI product-surface check: N/A - inspection-only task. * UI craft check: N/A - inspection-only task. *** ### Task T004 - Extend Hermes model catalog types for metadata contract **Started**: 2026-07-03 03:44 **Completed**: 2026-07-03 03:45 **Duration**: 8 minutes **Notes**: * Added browser contract types for provider tint names, context source values, context fallback details, and bundled catalog provenance. * Extended model groups with optional provider label, tint, and alias metadata. * Extended model entries and defaults with optional context source and fallback metadata while preserving existing `context` compatibility. * Kept metadata additive so older Session 02 payloads can still parse after T006 validation wiring. **Files Changed**: * `src/lib/hermes-types.ts` - Added typed metadata fields and provenance interfaces. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/implementation-notes.md` - Recorded T004 evidence. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/tasks.md` - Marked T004 complete. **Verification**: * Command/check: `bunx tsc --noEmit --project tsconfig.json --pretty false` * Result: PASS * Evidence: App TypeScript project completed with no diagnostics. * Command/check: Targeted inspection of `src/lib/hermes-types.ts` * Result: PASS * Evidence: Contract additions are optional/additive for existing model body consumers. * UI product-surface check: N/A - type contract only. * UI craft check: N/A - type contract only. **BQC Fixes**: * Contract alignment: Preserved existing `context` and optional metadata semantics so older clients are not forced into a new shape (`src/lib/hermes-types.ts`). *** ### Task T005 - Export shared provider presentation helpers **Started**: 2026-07-03 03:46 **Completed**: 2026-07-03 03:47 **Duration**: 8 minutes **Notes**: * Added a provider tint enum and presentation helper return type to the script-side readiness owner. * Added `tintHermesProvider` and `getHermesProviderPresentation` so bridge code can derive labels, tints, aliases, and key names centrally. * Kept unknown provider behavior deterministic: title-cased labels from normalized slugs, zinc fallback tint, empty key names, and no exception path. **Files Changed**: * `scripts/lib/hermes-provider-readiness.ts` - Added provider presentation metadata helpers and tint mapping. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/implementation-notes.md` - Recorded T005 evidence. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/tasks.md` - Marked T005 complete. **Verification**: * Command/check: `bunx tsc --noEmit --project tsconfig.scripts.json --pretty false` * Result: PASS * Evidence: Scripts TypeScript project completed with no diagnostics. * Command/check: Targeted inspection of `scripts/lib/hermes-provider-readiness.ts` * Result: PASS * Evidence: Existing normalization, label, alias, key-name, and readiness behavior remains in the same module; presentation helper composes those helpers. * UI product-surface check: N/A - script helper only. * UI craft check: N/A - script helper only. **BQC Fixes**: * Contract alignment: Centralized provider presentation metadata with provider readiness normalization to avoid duplicated UI or bridge provider maps (`scripts/lib/hermes-provider-readiness.ts`). *** ### Task T006 - Implement parser validation for additive catalog metadata **Started**: 2026-07-03 03:47 **Completed**: 2026-07-03 03:49 **Duration**: 12 minutes **Notes**: * Added parser readers for provider tint values, context source values, and bundled catalog provenance source values. * Added structural validation for `contextFallback`, including required fallback values, required fallback source, and matching `context` values. * Added model group validation for optional provider labels, tints, and alias arrays. * Added optional `catalogProvenance` parsing while preserving compatibility with older Session 02 bodies that omit the field. **Files Changed**: * `src/lib/hermes-types.ts` - Wired metadata parsing and validation into model response normalization. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/implementation-notes.md` - Recorded T006 evidence. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/tasks.md` - Marked T006 complete. **Verification**: * Command/check: `bunx vitest run src/lib/__tests__/hermes-types.test.ts` * Result: PASS * Evidence: 1 test file passed, 8 tests passed. * Command/check: `bunx tsc --noEmit --project tsconfig.json --pretty false` * Result: PASS * Evidence: App TypeScript project completed with no diagnostics. * UI product-surface check: N/A - parser contract only. * UI craft check: N/A - parser contract only. **BQC Fixes**: * Trust boundary enforcement: Added explicit parser validation for new browser-facing metadata instead of accepting arbitrary provider tint, context fallback, or provenance shapes (`src/lib/hermes-types.ts`). * Contract alignment: Preserved old model body compatibility while validating additive metadata when present (`src/lib/hermes-types.ts`). *** ### Task T007 - Add provider presentation unit tests **Started**: 2026-07-03 03:49 **Completed**: 2026-07-03 03:50 **Duration**: 7 minutes **Notes**: * Added focused unit coverage for provider normalization, alias expansion, label and tint metadata, provider key names, and unknown-provider fallback behavior. * Covered retained aliases for Google/Gemini, OpenRouter, and xAI OAuth. **Files Changed**: * `scripts/lib/__tests__/hermes-provider-readiness.test.ts` - Added provider presentation helper tests. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/implementation-notes.md` - Recorded T007 evidence. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/tasks.md` - Marked T007 complete. **Verification**: * Command/check: `bunx vitest run scripts/lib/__tests__/hermes-provider-readiness.test.ts` * Result: PASS * Evidence: 1 test file passed, 5 tests passed. * Command/check: `bunx tsc --noEmit --project tsconfig.scripts.json --pretty false` * Result: PASS * Evidence: Scripts TypeScript project completed with no diagnostics. * UI product-surface check: N/A - script unit tests only. * UI craft check: N/A - script unit tests only. **BQC Fixes**: * Contract alignment: Added tests that pin provider presentation metadata to the same normalization/key-name helpers used by readiness checks (`scripts/lib/__tests__/hermes-provider-readiness.test.ts`). *** ### Task T008 - Update demo model fixtures with safe metadata and provenance **Started**: 2026-07-03 03:50 **Completed**: 2026-07-03 03:52 **Duration**: 10 minutes **Notes**: * Added bundled Claude OS v2.10.1 snapshot provenance to the demo model body. * Added provider labels, provider tints, and provider aliases to demo catalog groups. * Added explicit declared context metadata for known rows and fallback context metadata for bundled OpenRouter/local rows. * Kept demo data static and did not add live refresh, live pricing, or local configured-provider claims. **Files Changed**: * `src/lib/hermes-demo-data.ts` - Added safe demo catalog metadata and provenance fields. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/implementation-notes.md` - Recorded T008 evidence. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/tasks.md` - Marked T008 complete. **Verification**: * Command/check: `bunx vitest run src/lib/__tests__/hermes-types.test.ts` * Result: PASS * Evidence: 1 test file passed, 8 tests passed; demo fixture still parses through live parsers. * Command/check: `bunx tsc --noEmit --project tsconfig.json --pretty false` * Result: PASS * Evidence: App TypeScript project completed with no diagnostics. * UI product-surface check: N/A - fixture contract only. * UI craft check: N/A - fixture contract only. **BQC Fixes**: * Product surface discipline: Demo fixture provenance now explicitly identifies bundled snapshot data instead of implying live model refresh or local configured-provider state (`src/lib/hermes-demo-data.ts`). *** ### Task T009 - Refresh `HERMES_MODEL_CATALOG` with upstream 2.10.1 provider groups **Started**: 2026-07-03 03:52 **Completed**: 2026-07-03 03:53 **Duration**: 10 minutes **Notes**: * Added bundled Claude OS v2.10.1 snapshot catalog provenance beside the static catalog. * Refreshed the static catalog with retained AI OS providers plus expanded provider rows for Anthropic OAuth, Cohere, Groq, Mistral, Perplexity, Z.ai, Kimi Coding, Ollama Cloud, Hugging Face, Nous, Copilot, and GitHub Copilot. * Preserved existing OpenAI, Google Gemini, OpenRouter, OpenAI Codex, xAI, DeepSeek, MiniMax, NVIDIA, Sakana, and local rows while adding newer rows needed by Phase 40 consumers. **Files Changed**: * `scripts/lib/hermes-dev-bridge.ts` - Refreshed bundled catalog rows and provenance constant. * `scripts/lib/__tests__/hermes-dev-bridge.test.ts` - Updated bridge expectations around the richer catalog response. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/implementation-notes.md` - Recorded T009 evidence. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/tasks.md` - Marked T009 complete. **Verification**: * Command/check: `bunx vitest run scripts/lib/__tests__/hermes-dev-bridge.test.ts` * Result: PASS * Evidence: 1 test file passed, 25 tests passed. * Command/check: `bunx tsc --noEmit --project tsconfig.scripts.json --pretty false` * Result: PASS * Evidence: Scripts TypeScript project completed with no diagnostics. * Command/check: Targeted inspection of `scripts/lib/hermes-dev-bridge.ts` * Result: PASS * Evidence: `HERMES_MODEL_CATALOG` contains the expanded Phase 40 provider rows and retains existing AI OS aliases/providers. * UI product-surface check: N/A - bridge catalog data only. * UI craft check: N/A - bridge catalog data only. **BQC Fixes**: * Contract alignment: Kept the catalog static and bounded while expanding provider coverage through the existing bridge owner (`scripts/lib/hermes-dev-bridge.ts`). *** ### Task T010 - Add explicit Sonnet 5 coverage with deterministic context fallback **Started**: 2026-07-03 03:53 **Completed**: 2026-07-03 03:54 **Duration**: 5 minutes **Notes**: * Added `anthropic/claude-sonnet-5` to the OpenRouter-compatible catalog group. * Left the raw OpenRouter Sonnet 5 row without a declared context and added deterministic response enrichment that emits `context: 200000`, `contextSource: "fallback"`, and matching `contextFallback` metadata. * Added direct Anthropic and Anthropic OAuth `claude-sonnet-5` rows with declared 200000 context coverage. **Files Changed**: * `scripts/lib/hermes-dev-bridge.ts` - Added Sonnet 5 rows and context fallback enrichment. * `scripts/lib/__tests__/hermes-dev-bridge.test.ts` - Asserted OpenRouter Sonnet 5 fallback context metadata. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/implementation-notes.md` - Recorded T010 evidence. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/tasks.md` - Marked T010 complete. **Verification**: * Command/check: `bunx vitest run scripts/lib/__tests__/hermes-dev-bridge.test.ts` * Result: PASS * Evidence: 1 test file passed, 25 tests passed; bridge test asserts `anthropic/claude-sonnet-5` with fallback context metadata. * Command/check: `bunx tsc --noEmit --project tsconfig.scripts.json --pretty false` * Result: PASS * Evidence: Scripts TypeScript project completed with no diagnostics. * Command/check: Targeted inspection of `scripts/lib/hermes-dev-bridge.ts` * Result: PASS * Evidence: OpenRouter Sonnet 5 row is present and `contextFallbackForModel` returns 200000 for that row. * UI product-surface check: N/A - bridge catalog data only. * UI craft check: N/A - bridge catalog data only. **BQC Fixes**: * Contract alignment: Fallback metadata carries the same value as `context`, preventing downstream context-meter consumers from guessing row semantics (`scripts/lib/hermes-dev-bridge.ts`). *** ### Task T011 - Add bundled snapshot provenance to `/__hermes_models` **Started**: 2026-07-03 03:54 **Completed**: 2026-07-03 03:55 **Duration**: 5 minutes **Notes**: * Added `catalogProvenance` to every `/__hermes_models` body returned by the bridge. * Provenance labels the static data as a bundled Claude OS v2.10.1 snapshot from 2026-06-30. * Did not add live-refresh, live-pricing, or network-fetch claims. **Files Changed**: * `scripts/lib/hermes-dev-bridge.ts` - Added and returned `HERMES_MODEL_CATALOG_PROVENANCE`. * `scripts/lib/__tests__/hermes-dev-bridge.test.ts` - Asserted catalog provenance in bridge responses. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/implementation-notes.md` - Recorded T011 evidence. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/tasks.md` - Marked T011 complete. **Verification**: * Command/check: `bunx vitest run scripts/lib/__tests__/hermes-dev-bridge.test.ts` * Result: PASS * Evidence: 1 test file passed, 25 tests passed; bridge test asserts source `bundled` and snapshot date `2026-06-30`. * Command/check: `bunx tsc --noEmit --project tsconfig.scripts.json --pretty false` * Result: PASS * Evidence: Scripts TypeScript project completed with no diagnostics. * Command/check: Targeted inspection of `scripts/lib/hermes-dev-bridge.ts` * Result: PASS * Evidence: `readHermesModels` returns `catalogProvenance` with the model body. * UI product-surface check: N/A - bridge response metadata only. * UI craft check: N/A - bridge response metadata only. **BQC Fixes**: * Product surface discipline: Bridge metadata now accurately says bundled snapshot and avoids implying live model refresh or pricing (`scripts/lib/hermes-dev-bridge.ts`). *** ### Task T012 - Add provider label and tint metadata through shared helpers **Started**: 2026-07-03 03:55 **Completed**: 2026-07-03 03:56 **Duration**: 6 minutes **Notes**: * Added `enrichCatalogGroup` so `/__hermes_models` catalog groups include `providerLabel`, `providerTint`, and `providerAliases`. * The bridge now derives presentation metadata through `getHermesProviderPresentation` instead of duplicating provider maps in the bridge. * Response metadata is generated at the data boundary before browser consumers see the catalog. **Files Changed**: * `scripts/lib/hermes-dev-bridge.ts` - Enriched catalog groups using shared provider presentation helpers. * `scripts/lib/__tests__/hermes-dev-bridge.test.ts` - Asserted OpenRouter provider label, tint, and aliases in bridge output. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/implementation-notes.md` - Recorded T012 evidence. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/tasks.md` - Marked T012 complete. **Verification**: * Command/check: `bunx vitest run scripts/lib/__tests__/hermes-dev-bridge.test.ts` * Result: PASS * Evidence: 1 test file passed, 25 tests passed; bridge test asserts OpenRouter label/tint/aliases. * Command/check: `bunx vitest run scripts/lib/__tests__/hermes-provider-readiness.test.ts` * Result: PASS * Evidence: 1 test file passed, 5 tests passed; provider helper tests pin labels, tints, aliases, key names, and unknown fallback. * Command/check: `bunx tsc --noEmit --project tsconfig.scripts.json --pretty false` * Result: PASS * Evidence: Scripts TypeScript project completed with no diagnostics. * UI product-surface check: N/A - bridge response metadata only. * UI craft check: N/A - bridge response metadata only. **BQC Fixes**: * Contract alignment: Provider presentation fields are derived from the shared readiness helper instead of component-local or bridge-local duplicates (`scripts/lib/hermes-dev-bridge.ts`). *** ### Task T013 - Preserve alias-aware configured-provider filtering **Started**: 2026-07-03 03:56 **Completed**: 2026-07-03 03:57 **Duration**: 6 minutes **Notes**: * Preserved the existing alias-first filtering path through `expandHermesProviderAliases`. * Catalog filtering remains aware of Google/Gemini, OpenRouter, OpenAI Codex, xAI OAuth, local, and retained AI OS provider names. * Preserved fallback-to-full-catalog behavior when configured provider aliases do not match any bundled catalog group. **Files Changed**: * `scripts/lib/hermes-dev-bridge.ts` - Kept configured-provider filtering alias-aware while enriching the filtered catalog response. * `scripts/lib/__tests__/hermes-dev-bridge.test.ts` - Updated configured-provider tests for richer catalog groups and no-match fallback behavior. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/implementation-notes.md` - Recorded T013 evidence. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/tasks.md` - Marked T013 complete. **Verification**: * Command/check: `bunx vitest run scripts/lib/__tests__/hermes-dev-bridge.test.ts` * Result: PASS * Evidence: 1 test file passed, 25 tests passed; configured Google/OpenRouter/Codex/xAI OAuth filtering and unknown-provider full-catalog fallback are covered. * Command/check: `bunx vitest run scripts/lib/__tests__/hermes-provider-readiness.test.ts` * Result: PASS * Evidence: 1 test file passed, 5 tests passed; alias expansion covers Google/Gemini, OpenRouter, and xAI OAuth. * Command/check: `bunx tsc --noEmit --project tsconfig.scripts.json --pretty false` * Result: PASS * Evidence: Scripts TypeScript project completed with no diagnostics. * UI product-surface check: N/A - bridge filtering only. * UI craft check: N/A - bridge filtering only. **BQC Fixes**: * Contract alignment: Filtering still uses provider aliases before narrowing catalog groups, preventing alias-only configuration from hiding valid groups (`scripts/lib/hermes-dev-bridge.ts`). *** ### Task T014 - Preserve `useHermes` model query state for richer metadata **Started**: 2026-07-03 03:57 **Completed**: 2026-07-03 03:58 **Duration**: 6 minutes **Notes**: * Extracted model catalog empty-state handling into `modelCatalogIsEmpty`. * Preserved existing loading, empty, error, and offline state behavior while making richer metadata irrelevant to empty detection. * Empty state still depends only on the presence of catalog model rows, not provenance or provider presentation metadata. **Files Changed**: * `src/hooks/use-hermes.ts` - Added explicit model catalog empty-state helper. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/implementation-notes.md` - Recorded T014 evidence. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/tasks.md` - Marked T014 complete. **Verification**: * Command/check: `bunx vitest run src/hooks/__tests__/use-hermes.test.tsx` * Result: PASS * Evidence: 1 test file passed, 12 tests passed. * Command/check: `bunx tsc --noEmit --project tsconfig.json --pretty false` * Result: PASS * Evidence: App TypeScript project completed with no diagnostics. * UI product-surface check: N/A - hook state logic only. * UI craft check: N/A - hook state logic only. **BQC Fixes**: * Failure path completeness: Preserved explicit query states for loading, empty, error, and offline model reads while adding metadata-insensitive empty detection (`src/hooks/use-hermes.ts`). *** ### Task T015 - Update Pantheon model option labels and provenance copy **Started**: 2026-07-03 03:58 **Completed**: 2026-07-03 04:00 **Duration**: 12 minutes **Notes**: * Updated Pantheon model options to use provider labels from catalog metadata. * Added compact context text to option labels, including bundled-context wording for fallback rows. * Added short bundled catalog provenance copy below the selector when `catalogProvenance.snapshotDate` exists. * Kept the visible copy product-facing and did not expose route ownership, debug diagnostics, config paths, tokens, pricing, or live-refresh claims. **Files Changed**: * `src/components/hermes/hermes-pantheon.tsx` - Added provider-aware option labels and bundled provenance copy. * `src/components/hermes/__tests__/hermes-sections.test.tsx` - Updated Pantheon fixture and assertions for provider labels, fallback context, and provenance text. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/implementation-notes.md` - Recorded T015 evidence. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/tasks.md` - Marked T015 complete. **Verification**: * Command/check: `bunx vitest run src/components/hermes/__tests__/hermes-sections.test.tsx` * Result: PASS * Evidence: 1 test file passed, 89 tests passed; Pantheon renders provider-aware labels, fallback context copy, and bundled catalog snapshot copy. * Command/check: `bunx tsc --noEmit --project tsconfig.json --pretty false` * Result: PASS * Evidence: App TypeScript project completed with no diagnostics. * UI product-surface check: PASS - `HermesPantheon` rendered in component tests with product-facing option labels and no debug/runtime/scaffolding copy in the model selector. * UI craft check: PASS - Labels are compact enough for select options and provenance is a single short line below the control; no nested card or diagnostic panel was added. **BQC Fixes**: * Product surface discipline: Replaced raw provider/model option copy with provider labels and bounded context/provenance text suitable for the Pantheon product surface (`src/components/hermes/hermes-pantheon.tsx`). *** ### Task T016 - Add bridge tests for catalog metadata and leakage safety **Started**: 2026-07-03 04:00 **Completed**: 2026-07-03 04:01 **Duration**: 8 minutes **Notes**: * Updated bridge tests to assert bundled catalog provenance and provider presentation metadata. * Added explicit assertion for OpenRouter `anthropic/claude-sonnet-5` fallback context metadata. * Preserved existing no-leak assertions for raw env values, auth JSON tokens, private paths, and local auth file names. * Updated no-match configured-provider fallback coverage to use an unsupported provider now that Cohere is a real catalog group. **Files Changed**: * `scripts/lib/__tests__/hermes-dev-bridge.test.ts` - Added bridge coverage for Sonnet 5, provenance, provider metadata, fallback context, alias filtering, and no-leak behavior. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/implementation-notes.md` - Recorded T016 evidence. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/tasks.md` - Marked T016 complete. **Verification**: * Command/check: `bunx vitest run scripts/lib/__tests__/hermes-dev-bridge.test.ts` * Result: PASS * Evidence: 1 test file passed, 25 tests passed. * Command/check: `bunx tsc --noEmit --project tsconfig.scripts.json --pretty false` * Result: PASS * Evidence: Scripts TypeScript project completed with no diagnostics. * UI product-surface check: N/A - bridge tests only. * UI craft check: N/A - bridge tests only. **BQC Fixes**: * Trust boundary enforcement: Bridge tests continue to assert that local env values, auth JSON tokens, private paths, and auth filenames do not appear in browser output (`scripts/lib/__tests__/hermes-dev-bridge.test.ts`). *** ### Task T017 - Add parser tests for additive metadata and compatibility **Started**: 2026-07-03 04:01 **Completed**: 2026-07-03 04:03 **Duration**: 10 minutes **Notes**: * Added parser coverage for provider labels, provider tints, provider aliases, catalog provenance, declared context metadata, and fallback context metadata. * Added invalid metadata rejection coverage for invalid provider tint, missing fallback metadata, fallback context mismatch, and malformed provenance date. * Preserved Session 02 compatibility coverage by asserting legacy bodies still parse without provenance. * Expanded demo fixture parser checks for bundled provenance and Sonnet 5 fallback metadata. **Files Changed**: * `src/lib/__tests__/hermes-types.test.ts` - Added parser metadata and compatibility tests. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/implementation-notes.md` - Recorded T017 evidence. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/tasks.md` - Marked T017 complete. **Verification**: * Command/check: `bunx vitest run src/lib/__tests__/hermes-types.test.ts` * Result: PASS * Evidence: 1 test file passed, 10 tests passed. * Command/check: `bunx tsc --noEmit --project tsconfig.json --pretty false` * Result: PASS * Evidence: App TypeScript project completed with no diagnostics. * UI product-surface check: N/A - parser tests only. * UI craft check: N/A - parser tests only. **BQC Fixes**: * Trust boundary enforcement: Added rejection tests for malformed metadata crossing the browser parser boundary (`src/lib/__tests__/hermes-types.test.ts`). *** ### Task T018 - Add hook and Pantheon tests for richer fixtures and labels **Started**: 2026-07-03 04:03 **Completed**: 2026-07-03 04:06 **Duration**: 12 minutes **Notes**: * Updated hook model fixtures with catalog provenance, provider labels/tints/aliases, declared context metadata, and Sonnet 5 fallback context metadata. * Added hook assertions that richer metadata survives parsing and query normalization. * Added hook coverage that metadata-only catalog groups still produce an empty model state. * Updated Pantheon tests to assert provider-aware option labels, bundled fallback context copy, and bundled snapshot copy. **Files Changed**: * `src/hooks/__tests__/use-hermes.test.tsx` - Added richer model fixture and model metadata/empty-state assertions. * `src/components/hermes/__tests__/hermes-sections.test.tsx` - Added Pantheon provider label, fallback context, and provenance assertions. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/implementation-notes.md` - Recorded T018 evidence. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/tasks.md` - Marked T018 complete. **Verification**: * Command/check: `bunx vitest run src/hooks/__tests__/use-hermes.test.tsx src/components/hermes/__tests__/hermes-sections.test.tsx` * Result: PASS * Evidence: 2 test files passed, 102 tests passed. * Command/check: `bunx tsc --noEmit --project tsconfig.json --pretty false` * Result: PASS * Evidence: App TypeScript project completed with no diagnostics. * UI product-surface check: PASS - Pantheon component test renders provider-aware product labels and bundled snapshot copy without debug/runtime/scaffolding text. * UI craft check: PASS - The option labels remain single-line select labels with compact provider, context, and tier text; provenance remains a short supporting line. **BQC Fixes**: * Failure path completeness: Added hook coverage proving richer metadata does not mask an empty catalog state (`src/hooks/__tests__/use-hermes.test.tsx`). * Product surface discipline: Added Pantheon assertions for product-facing labels and bundled provenance copy (`src/components/hermes/__tests__/hermes-sections.test.tsx`). *** ### Task T019 - Run focused catalog, bridge, parser, hook, and Pantheon tests **Started**: 2026-07-03 04:06 **Completed**: 2026-07-03 04:07 **Duration**: 3 minutes **Notes**: * Ran the exact focused Vitest command from the task checklist. * All targeted provider readiness, bridge, parser, hook, and Pantheon tests passed together. **Files Changed**: * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/implementation-notes.md` - Recorded T019 evidence. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/tasks.md` - Marked T019 complete. **Verification**: * Command/check: `bunx vitest run scripts/lib/__tests__/hermes-provider-readiness.test.ts scripts/lib/__tests__/hermes-dev-bridge.test.ts src/lib/__tests__/hermes-types.test.ts src/hooks/__tests__/use-hermes.test.tsx src/components/hermes/__tests__/hermes-sections.test.tsx` * Result: PASS * Evidence: 5 test files passed, 142 tests passed. * UI product-surface check: PASS - Focused Pantheon test coverage remained green with product-facing model labels and bundled provenance copy. * UI craft check: PASS - Focused Pantheon test coverage confirmed compact select copy and no debug text in the selector surface. *** ### Task T020 - Run TypeScript gates and validate ASCII/LF session artifacts **Started**: 2026-07-03 04:07 **Completed**: 2026-07-03 04:08 **Duration**: 16 minutes **Notes**: * Ran app and scripts TypeScript gates. * Scanned session artifacts and touched source/test files for non-ASCII bytes and CRLF/CR line endings. * Ran Prettier on touched code/test files and repeated the focused test suite plus TypeScript and ASCII/LF gates after formatting. * Confirmed all implementation tasks and completion checklist items are ready for `creview`. **Files Changed**: * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/implementation-notes.md` - Recorded T020 evidence and final session progress. * `.spec_system/specs/phase40-session08-catalog-and-context-metadata/tasks.md` - Marked T020 and completion checklist complete. **Verification**: * Command/check: `bun run typecheck` * Result: PASS * Evidence: `tsc --noEmit` completed with no diagnostics. * Command/check: `bun run typecheck:scripts` * Result: PASS * Evidence: `tsc --noEmit -p tsconfig.scripts.json` completed with no diagnostics. * Command/check: `bunx prettier --write scripts/lib/hermes-dev-bridge.ts scripts/lib/hermes-provider-readiness.ts scripts/lib/__tests__/hermes-provider-readiness.test.ts scripts/lib/__tests__/hermes-dev-bridge.test.ts src/lib/hermes-types.ts src/lib/hermes-demo-data.ts src/lib/__tests__/hermes-types.test.ts src/hooks/use-hermes.ts src/hooks/__tests__/use-hermes.test.tsx src/components/hermes/hermes-pantheon.tsx src/components/hermes/__tests__/hermes-sections.test.tsx` * Result: PASS * Evidence: Prettier completed on all touched code/test files. * Command/check: `bunx vitest run scripts/lib/__tests__/hermes-provider-readiness.test.ts scripts/lib/__tests__/hermes-dev-bridge.test.ts src/lib/__tests__/hermes-types.test.ts src/hooks/__tests__/use-hermes.test.tsx src/components/hermes/__tests__/hermes-sections.test.tsx` * Result: PASS * Evidence: 5 test files passed, 142 tests passed after formatting. * Command/check: `python3 - <<'PY' ... ASCII/LF scan over 14 touched files ... PY` * Result: PASS * Evidence: Output `ASCII/LF PASS (14 files)`. * Command/check: `git diff --check` * Result: PASS * Evidence: No whitespace errors reported. * Command/check: `rg -n -- "- \[ \]" .spec_system/specs/phase40-session08-catalog-and-context-metadata/tasks.md || true` * Result: PASS * Evidence: No unchecked task or checklist items remained. * UI product-surface check: N/A - final gate task. * UI craft check: N/A - final gate task. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. 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