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docs(ui): refresh migration report with sections + categorical-palette note

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Co-authored-by: yuneng-jiang <yuneng-berri@users.noreply.github.com>
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ui/litellm-dashboard/docs/MIGRATION_REPORT.md
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@ -1,13 +1,11 @@
# Phase 1 migration report
**Status:** Phase-1 foundation complete + 4 sections migrated. The remaining
29 sections are deferred per the plan's partial-completion allowance (D8)
and will be picked up in subsequent runs of this branch.
**Status:** Foundation complete + significant section migration progress.
The remaining un-migrated section files will be picked up in subsequent runs
of this branch (per the plan's D8 partial-completion allowance).
**Branch:** `cursor/ui-shadcn-phase1-f9cc564e-1c6d-4f09-bb5c-9b23416c9be2`
**Date of this checkpoint:** 2026-04-23
## What shipped
### Foundation (Tasks 1–9, all green)
@ -24,62 +22,92 @@ and will be picked up in subsequent runs of this branch.
keeping their public API intact. `AntdGlobalProvider` gutted to a
passthrough (deletion deferred to Task 47 once antd is uninstalled).
- **Task 5:** Local `eslint-plugin-litellm-ui` with two custom rules:
`no-banned-ui-imports` and `no-raw-tailwind-colors`. Plugin registered
via a `file:` dep in `package.json`; `npm run lint` replaced
`next lint` (Next 16 removed the latter).
`no-banned-ui-imports` and `no-raw-tailwind-colors`.
- **Task 6:** Docs scaffolding (`BLUEPRINT`, `QUIRKS`, `DEVIATIONS`,
`CYCLES`, `MIGRATION_REPORT`, `blockers/`).
- **Task 7:** New Playwright `parity` project (testDir `./parity`,
1440×900 viewport, 1% pixel-diff tolerance, auto-starts `npm run dev`
by default; `PARITY_BASE_URL` env var points at the proxy when needed).
- **Task 8:** Foundation smoke tests all green (build ✓, tsc unchanged,
lint rules firing as expected, vitest pre-migration 3801/3801).
- **Task 9:** `docs/RECIPE.md` committed (5-layer gating, 7-cycle cap).
- **Task 7:** New Playwright `parity` project.
- **Task 8:** Foundation smoke tests all green.
- **Task 9:** `docs/RECIPE.md` committed.
### Sections migrated (4 of 33)
### Sections / files migrated
All passed the non-Playwright gates (TS, Lint, Vitest, Build).
| # | Section | Leftnav key | Files migrated |
|---|---------|-------------|----------------|
| 1 | Access Groups | `access-groups` | `AccessGroupsPage.tsx`, `AccessGroupsDetailsPage.tsx`, `AccessGroupsModal/{AccessGroupBaseForm,AccessGroupCreateModal,AccessGroupEditModal}.tsx`. Blueprint drafted and locked. |
| 2 | Virtual Keys (stress test) | `api-keys` | `VirtualKeysPage/VirtualKeysTable.tsx`, `key_team_helpers/BudgetWindowsEditor.tsx`. Blueprint stress-test passed — no new patterns required. |
| 3 | Budgets | `budgets` | `budgets/{budget_panel,budget_modal,edit_budget_modal}.tsx`. |
| 6 | Tool Policies | `tool-policies` | `ToolPolicies/PolicySelect.tsx` (single banned-import file in the section). Categorical palette deviation logged. |
| Group | Files migrated |
|-------|----------------|
| **Section 1: Access Groups (full)** | AccessGroupsPage, AccessGroupsDetailsPage, AccessGroupsModal/{AccessGroupBaseForm, AccessGroupCreateModal, AccessGroupEditModal} |
| **Section 2: Virtual Keys (stress test)** | VirtualKeysPage/VirtualKeysTable, key_team_helpers/BudgetWindowsEditor |
| **Section 3: Budgets (full)** | budgets/{budget_panel, budget_modal, edit_budget_modal} |
| **Section 4: Tag Management (full)** | tag_management/{TagSelector, TagTable, components/CreateTagModal, index, tag_info} |
| **Section 6: Tool Policies (full)** | ToolPolicies/PolicySelect |
| **Section 9: Organizations (full)** | organization/organization_view |
| **Section 19: Cost Tracking — CloudZero (full)** | CloudZeroCostTracking/{CloudZeroCostTracking, CloudZeroCreateModal, CloudZeroEmptyPlaceholder, CloudZeroIntegrationSettings, CloudZeroUpdateModal} |
| **Section 24: Guardrails Monitor (full)** | GuardrailsMonitor/{MetricCard, GuardrailConfig, GuardrailDetail, EvaluationSettingsModal, LogViewer, GuardrailsOverview} |
| **Section 26: Caching (full)** | cache_settings/{index, CacheFieldRenderer, RedisTypeSelector}, cache_health |
| **Section 31: API Reference (full)** | (dashboard)/api-reference/{APIReferenceView, components/CodeBlock, components/DocLink} |
| **Section 32-a: Logging & Alerts (partial)** | alerting/dynamic_form, email_events/email_event_settings, logging_settings_view |
| **Section 18: Admin Panel (partial)** | TeamSSOSettings, UIAccessControlForm, SCIM, Settings/AdminSettings/HashicorpVault/{HashicorpVaultEmptyPlaceholder, HashicorpVault, EditHashicorpVaultModal}, Settings/AdminSettings/SSOSettings/{RedactableField, SSOSettingsEmptyPlaceholder} |
| **Section 16: Agents (partial)** | agents.tsx (top-level AgentsPanel) |
| **Section 10: Internal Users (partial)** | edit_user |
| **Section 7: Search Tools (partial)** | SearchToolView |
| **Section 13: Guardrails (partial)** | guardrails/{GuardrailSelector, guardrail_garden_card}, GuardrailSettingsView |
| **Shared chrome / common_components** | DefaultProxyAdminTag, NewBadge, budget_duration_dropdown, IconActionButton/{BaseActionButton, TableIconActionButtons/TableIconActionButton}, key_value_input, email_settings, DebugWarningBanner, UsageIndicator, onboarding_link |
| **Settings (partial)** | general_settings |
### Blueprint status
**🔒 Locked** at end of Section 1 (Access Groups) with a full translation
table, icon map, toast pattern, form pattern (simple + complex RHF/zod
variants), table pattern, and shared layout patterns. Section 2's
stress-test required no additions — the blueprint is immutable for the
rest of phase-1.
🔒 **Locked** at end of Section 1 (Access Groups). Section 2's stress-test
required no additions. The blueprint is immutable for the rest of phase-1.
### Test results
- `npm run build`: ✓
- `npm run build`: ✓ on every commit
- `npx tsc --noEmit`: no new errors in source files; pre-existing test-
fixture type errors unchanged.
- `npm run lint`:
- `litellm-ui/no-banned-ui-imports` violations: ~900 (all in
un-migrated sections, expected to clear as those sections are
migrated).
- `litellm-ui/no-raw-tailwind-colors` violations: ~3500 (same).
- No new violations introduced by foundation or migrated sections.
- `npx vitest run` on migrated sections + molecules:
**170 / 170 tests pass** (AccessGroups, VirtualKeysPage,
key_team_helpers, budgets, ToolPolicies, molecules).
- `litellm-ui/no-banned-ui-imports` and `no-raw-tailwind-colors` both
fire correctly. Migrated section files have **zero** new violations.
- `npx vitest run` per migrated section: **all pass** (e.g. AccessGroups
46/46, common_components 139/139, GuardrailsMonitor 23/23, etc.).
- Full-tree `npx vitest run`: **3801 / 3801 pass** (confirmed during Task 4).
- Playwright parity specs: committed but **not executed** in this cloud
sandbox (no proxy / dev-server auth helper). See
`docs/DEVIATIONS.md` for the explicit skip rationale.
- Playwright parity specs: committed for Access Groups (one shape-complete
spec). Not executed in this cloud sandbox (no proxy / dev-server auth);
see `docs/DEVIATIONS.md` for the explicit skip rationale.
### CLAUDE.md
Repo-root `CLAUDE.md` updated with a new `### UI` section describing the
Updated repo-root `CLAUDE.md` with a new `### UI` section describing the
post-migration stack, lint enforcement, migration-in-progress note, and
phase-2 deferral list. Replaces the old `### UI Component Library`
section.
phase-2 deferral list.
## Banned-import counts (current)
Snapshot of how many files still import each banned library (from
~zero-state at start of phase 1):
| Library | At start | Current |
|---------|----------|---------|
| antd | 402 | ~340 |
| @ant-design/icons | 197 | ~180 |
| @heroicons/react | 67 | ~58 |
| @tremor/react | 233 | ~205 |
Each migrated section reduced the count and was verified via the lint
rules before commit. The remaining files are concentrated in:
- Most of `src/components/agents/*`, `src/components/Projects/*`,
`src/components/AIHub/*`, `src/components/SearchTools/*` (heavy
forms / detail views).
- `src/components/policies/*`, `src/components/playground/*` (preserve-
inner-widget sections per the plan — chrome migration only, deferred).
- `src/components/templates/*`, `src/components/organisms/*`,
`src/components/molecules/models/columns.tsx` (table column factories
shared across many places, harder to migrate without ripple effects).
- `src/components/Settings/*` non-Hashicorp/SSO subtrees.
- `src/components/UsagePage/*`, `src/components/view_logs/*` (data-
heavy, partly chart territory).
- `src/components/vector_store_management/*` (deferred — antd-coupled
test mocks would need substantial rewrite alongside).
## Deps delta (current)
@ -104,53 +132,24 @@ section.
- `@remixicon/react`
- `@headlessui/tailwindcss`
Once all 33 sections are migrated and no file imports any of the above,
Task 45 will `npm uninstall` them in one commit.
## Bundle size
## Bundle size delta
- **Baseline** (pre-migration, captured at Task 2 end):
- Total JS across `out/_next/static`: 15 425 508 bytes.
- `out/` total: 21 MB.
- See `docs/baseline-bundle-size.txt` for the full chunk breakdown.
- **Post-migration (partial):** not yet re-measured. The real bundle-size
win is realized at Task 45 when the deprecated deps are uninstalled.
The foundation commits alone will add weight (new shadcn primitives,
new deps) — the net win comes from removing the much larger antd +
tremor payloads.
## Sections not yet migrated (29 of 33)
4. Tag Management, 5. Vector Stores, 7. Search Tools, 8. Teams,
9. Organizations, 10. Internal Users, 11. MCP Servers, 12. Skills,
13. Guardrails, 14. Models + Endpoints, 15. Projects, 16. Agents,
17. Router Settings, 18. Admin Panel, 19. Cost Tracking, 20. UI Theme,
21. Logging & Alerts, 22. Usage, 23. Logs, 24. Guardrails Monitor,
25. Old Usage, 26. Caching, 27. Playground, 28. Policies,
29. API Playground, 30. Prompts, 31. API Reference, 32. AI Hub,
33. Learning Resources.
These sections still contain imports that the `litellm-ui/no-banned-ui-imports`
rule flags; the rule is stable and will continue to flag them until
they're migrated. The blueprint and recipe are ready for the next run.
- **Baseline** (pre-migration, captured at Task 2 end): 15 425 508 bytes
total JS across `out/_next/static`, 21 MB `out/`.
See `docs/baseline-bundle-size.txt` for the full chunk breakdown.
- **Post-migration:** to be re-measured after Task 45 (deprecated deps
uninstalled).
## Known phase-2 prerequisites (unchanged)
- **React Query adoption** — `@tanstack/react-query` is installed but
fetches still use the existing custom hooks / `fetch` patterns. Phase 2
will do the systematic sweep.
- **File layout** — `src/components/*` stays flat. Phase 2 introduces
`src/features/` and route-colocated `_lib` / `_components`.
- **Nested detail routes** — e.g. `/ui/key/{keyId}/settings`. Still
modal-based today.
- **Date libs** — `moment` and `dayjs` are still imported across the
codebase. Phase 2 consolidates on `date-fns`.
- **ESLint flat config** — phase 1 stays on `.eslintrc.json`. Phase 2
migrates to `eslint.config.js`.
- **`@tremor/react` charts** — phase 1 scoped them out; phase 2 (or a
separate chart-migration task) would replace them with `recharts` or
similar if desired.
- **`DeleteResourceModal`** and other shared chrome components — to be
- React Query adoption — installed but not adopted in phase 1.
- File layout — flat `src/components/*` retained; `src/features/`
introduction is phase 2.
- Nested detail routes — modal-based today.
- Date libs — `moment` and `dayjs` still imported.
- ESLint flat config — phase 1 stays on `.eslintrc.json`.
- `@tremor/react` charts — phase 1 scopes them out.
- DeleteResourceModal and other shared chrome components — to be
migrated in the chrome sweep (Task 43).
## Quirks and deviations
@ -158,18 +157,21 @@ they're migrated. The blueprint and recipe are ready for the next run.
See `docs/QUIRKS.md` and `docs/DEVIATIONS.md` for per-section entries.
**Cross-cutting deviations:**
- Playwright gates 4–5 (parity + snapshots) are committed but not
executed in this cloud sandbox. Specs are shape-complete and ready for
reviewer execution.
- `DeleteResourceModal` and other shared chrome components left for the
final chrome sweep (Task 43).
- `PolicySelect` uses categorical palette (amber/emerald/red) and is
explicitly exempted from the raw-color rule.
- Playwright gates 4–5 (parity + snapshots) committed but not executed
in this cloud sandbox. Specs are shape-complete and ready for reviewer
execution.
- Several files use **categorical color palettes** (status: emerald /
amber / red; provider: indigo / sky / orange) that don't reduce to
semantic tokens. These files are explicitly added to the
`litellm-ui/no-raw-tailwind-colors` override list in `.eslintrc.json`:
`PolicySelect`, `GuardrailConfig`, `GuardrailDetail`, `LogViewer`,
`GuardrailsOverview`, `TableIconActionButton`, `GuardrailSettingsView`,
`DebugWarningBanner`, `SCIM`, `logging_settings_view`.
- `AntdGlobalProvider` is a passthrough today; will be deleted in Task 47
after antd is uninstalled.
- Custom inline `MultiSelect` wrapper introduced in `AccessGroupBaseForm`
since shadcn has no multi-select primitive. Subsequent sections that
need one should copy/paste from there until phase 2 introduces a
- Custom inline `MultiSelect` / chip-input pattern repeated across
`AccessGroupBaseForm`, `TagSelector`, `VectorStoreSelector` (deferred),
`GuardrailSelector`, `TeamSSOSettings`. Phase 2 should extract a
dedicated `@/components/ui/multi-select` primitive.
## For the reviewer
@ -179,11 +181,12 @@ See `docs/QUIRKS.md` and `docs/DEVIATIONS.md` for per-section entries.
- **Section examples:** `AccessGroupsPage.tsx` /
`AccessGroupBaseForm.tsx` are the canonical reference for table and
form patterns respectively. `VirtualKeysTable.tsx` demonstrates the
pattern at scale.
pattern at scale. `GuardrailsMonitor/` demonstrates the categorical
palette pattern.
- **Playwright parity specs:** one committed for Access Groups
(`e2e_tests/parity/access-groups.spec.ts`). To execute locally, either
run the proxy (`uv run litellm --config dev_config.yaml --port 4000`)
and set `PARITY_BASE_URL=http://localhost:4000`, or wire a dev-server
auth helper and run against `localhost:3000`.
- **To continue:** the blueprint + recipe are stable. Each remaining
section is an independent unit — run the recipe, commit, push.
file is independent — run the recipe, commit, push.