v3.76.0: Release Readiness & Architecture Program — typed message protocol, slim ClineProvider, upstream sync - #112

* refactor: finish canonical provider identifier audit

* fix: address provider identifier review feedback

* refactor: centralize Anthropic protocol value

* refactor: reuse canonical provider protocol constants

* refactor: centralize OpenAI protocol value

* test: use canonical keyless provider identifiers

* test: address protocol routing review feedback

* refactor(api): centralize service-tier primitives

* test(openai-native): cover omitted completion tiers

* test(openai-native): cover resolved streaming tiers

* test(api): cover service tier fallbacks

* test(api): cover remaining service tier branches

* refactor(api): remove duplicate tier capture

* test(openai-native): cover flex service tier

* test(openai-native): expand service tier coverage

* refactor: address service tier review feedback

* refactor(api): address service tier review feedback

* test(webview): add model info visual snapshot

* fix(webview): isolate visual test dependencies

* test(webview): update service tier visual baseline

* fix(webview): add @source directive so Tailwind utilities generate in CT builds

---------

Co-authored-by: Elliott de Launay <[email protected]>

…#882) (Zoo-Code-Org#1051)

…#1063)

* feat(openai-codex): persist and send Fast priority mode

* refactor(openai-codex): align service tier types

…nd webview title

… roomodes sync guard

- Point custom-modes at 029a0d4 (description rewrite + YAML normalization)
- Make sync-custom-modes.mjs importable and add scripts/verify-roomodes-sync.mjs
  which fails when .roomodes is not reproducible from the submodule

…/M2)

… domain 1)

- Add commands.ts schemas registered in webviewMessageSchemas (allowedCommands, deniedCommands require a string[]).
- Migrate the handler cases to schema-validated typed payloads, dropping the runtime Array.isArray/typeof sanitization now guaranteed by zod.
- Boundary now rejects crafted non-array commands payloads (unit + handler + ClineProvider boundary tests).

- rooCodeSettingsSchema now uses .passthrough() so unknown future settings fields are retained, not stripped.
- Add settings.ts updateSettings schema (updatedSettings?: RooCodeSettings) registered in webviewMessageSchemas.
- Migrate the updateSettings handler case to the schema-validated payload; malformed known-field types (e.g. non-string terminalProfile) are rejected before side effects.
- Boundary + handler tests cover valid dispatch and malformed rejection.

…n 3)

- Add providerConfig.ts schemas for saveApiConfiguration, upsertApiConfiguration (text + ProviderSettings-passthrough) and setApiConfigPassword, registered in webviewMessageSchemas.
- apiConfiguration reuses providerSettingsSchema.passthrough(): key fields (incl. apiProvider enum) validated, provider-specific passthrough fields retained.
- Migrate save/upsert handler cases to schema-validated typed payloads, dropping the runtime text/apiConfiguration guards.
- setApiConfigPassword remains a no-op but malformed shapes are now rejected at the boundary.

…omain 4)

- Add marketplace.ts schemas for installMarketplaceItem, installMarketplaceItems (min 1 item) and installMarketplaceItemWithParameters, registered in webviewMessageSchemas.
- mpItem/mpItems reuse marketplaceItemSchema; mpInstallOptions reuses installMarketplaceItemOptionsSchema.
- Migrate the three handler cases to schema-validated typed payloads; crafted non-item payloads are rejected at the boundary.

…main 5)

- Add messageQueue.ts schemas for queueMessage (text + images), removeQueuedMessage (text) and editQueuedMessage (payload reused from queuedMessageSchema.pick), registered in webviewMessageSchemas.
- Migrate the three handler cases to schema-validated typed payloads, removing the payload-as-EditQueuedMessagePayload cast and the now-unused import.
- Boundary + handler tests cover valid dispatch and malformed rejection (non-string text).

…1-M3 domain 6)

- Add customModes.ts schemas for updateTodoList (payload.todos from todoItemSchema), updateCustomMode (slug + modeConfig) and deleteCustomMode (slug + optional checkOnly), registered in webviewMessageSchemas.
- Migrate the three handler cases to schema-validated typed payloads; updateTodoList drops the payload-as-any cast (handler no-explicit-any suppression 5 -> 4).
- Fix the ClineProvider updateCustomMode boundary test to include the top-level slug, matching the real webview sender contract (do not loosen the schema).
- Boundary + handler tests cover valid dispatch and malformed rejection.

Add parseWebviewMessage assertions for the CLI extension-host initialSettings
shape and the webview SettingsView handleSubmit payload (incl. nullable/edge
fields) so the updateSettings schema never regresses the real senders.

… types (S2 scaffold)

- Add handlers/shared.ts with getGlobalState/updateGlobalState/getCurrentCwd/resolveIncomingImages
  extracted verbatim from webviewMessageHandler's pre-switch setup.
- Narrow provider params in checkpointRestoreHandler, generateSystemPrompt, worktree/handlers,
  skillsMessageHandler, rulesMessageHandler to minimal Pick<ClineProvider, ...> types so domain
  handlers depend only on the members they use (dependency inversion; ClineProvider satisfies
  each Pick structurally, so callers need no cast).
- Exempt core/webview/handlers/*.ts from no-case-declarations (same rule the original dispatcher
  used for its switch case bodies).
- Re-home the 4 no-explicit-any suppressions from webviewMessageHandler.ts to handlers/chat.ts
  (the moved casts keep their existing suppressions).

No behavior change: moved helper bodies are identical and the old dispatcher still compiles
against the narrowed signatures.

Move every case from webviewMessageHandler's giant switch into domain modules under
core/webview/handlers/, each exporting a ReadonlySet<WebviewMessageType> of the types it
handles plus a handle<Domain>Messages(provider, marketplaceManager, message) function that
switch-dispatches those cases VERBATIM (same bodies, ordering, and error handling).

  chat.ts            17 types (message edit/delete/confirm, queue, tts, checkpoints, enhancePrompt)
  task.ts            17 types (new/clear/cancel/condense/export/delete tasks, system prompt, commits, todos)
  settings.ts        27 types (updateSettings, allowed/deniedCommands, custom modes, prompts, models)
  providerProfiles.ts 15 types (api config CRUD, pins, provider OAuth sign-in/out, rate limits)
  mcp.ts              9 types (server lifecycle, tool toggles, timeout, settings)
  marketplace.ts      7 types (install/remove/filter/fetch, mdm notification)
  worktree.ts        11 types (list/create/delete/switch worktrees, branches, includes, picker)
  codeIndex.ts        8 types (settings, indexing lifecycle, secrets, auto-enable)
  skills.ts           6 types   rules.ts 5 types   commands.ts 4 types
  terminal.ts         3 types   images.ts 3 types   debug.ts   3 types
  misc.ts            19 types (webviewDidLaunch, import/export, files, search, upsells, preview)

Each module declares a minimal Pick<ClineProvider, ...> limited to the members it actually uses.
The old dispatcher is untouched in this commit; the router that consumes these modules lands next.

No behavior change; cases are byte-for-byte the original statements relocated.

…(S2)

webviewMessageHandler.ts shrinks from a 4k-line switch to a ~170-line router:
it builds a Map<WebviewMessageType, handler> from each domain module's exported
MessageTypes set + handle<Domain>Messages function and delegates by message.type.
The exported signature (provider, message, marketplaceManager?) is unchanged, so the
boundary (ClineProvider.setWebviewMessageListener) and all spec files pass untouched.
Unknown types fall through to the same commented default as before.

The 4 no-explicit-any suppressions that moved to handlers/chat.ts in the scaffold commit
are now the only re-homed entry; webviewMessageHandler.ts is fully typed (0 any).

Move task-history mutation, webview broadcast, debounced globalState
write-through, and recent-tasks caching into a focused TaskHistoryService
with narrow DI ports. ClineProvider keeps identical public method
signatures and delegates to the service. recentTasksCache stays on the
provider (owned through a port) so delegation flows and existing tests
that read/write the field keep working unchanged.

…(S3a)

Move provider-profile CRUD, activation, and sticky-profile persistence into
a focused ProviderProfileService with narrow DI ports. ClineProvider keeps
identical public method signatures and delegates. providerSettingsManager
is injected as a getter port (read at call time) so tests that replace the
field after construction keep working; updateTaskHistory is forwarded with
exact argument arity to preserve spy call signatures.

Move on-demand marketplace data fetching into a focused MarketplaceService
with narrow DI ports. The timeout warning is injected as a port (wired to
vscode.window.showWarningMessage in ClineProvider) so the service has no
direct vscode dependency and stays unit-testable. ClineProvider keeps the
same public fetchMarketplaceData signature and delegates.

…elegation state machine

Adds src/core/services/TaskOrchestrator.ts owning the task lifecycle and
delegation/subtask state machine previously embedded in ClineProvider (S3b).

- TaskOrchestratorDeps: narrow DI ports (S3a pattern) bound to the provider at
  call time so spies (getState/getGlobalState/updateTaskHistory/getTaskWithId)
  and post-construction taskRegistry/taskScheduler swaps keep working.
- Moves createTask, createTaskWithHistoryItem, cancelTask/cancelTaskInternal,
  clearTask, resumeTask, addClineToStack, removeClineFromStack, evictCurrentTask,
  markDelegatedChildInterrupted, delegateParentAndOpenChild,
  reopenParentFromDelegation, abandonSubtask, and runDelegationTransition.
- Behavior preserved byte-for-byte (error messages, assertValidTransition order,
  instanceId guards, cancelledDelegationChildIds semantics, tool_result injection,
  flush/retry, log output).
- Adds focused unit tests at the narrowest layer (single-open invariant on
  createTask, cancelTask instanceId guard + rehydrate, delegation parent-metadata
  persistence + child scheduling, reopenParentFromDelegation tool_result injection,
  abandonSubtask orphan/transition logic).

…o TaskOrchestrator

ClineProvider now keeps only webview lifecycle, state assembly, settings/misc,
and thin delegates. Every moved method remains a public method on ClineProvider
with an identical name/signature/return type that delegates to the orchestrator
via a lazily-cached static helper (ClineProvider.getTaskOrchestrator(this)), so:

- Delegation specs that invoke ClineProvider.prototype.<method>.call(fakeProvider)
  against plain `this` objects keep working (no reliance on the prototype chain).
- vi.spyOn(provider, getState|getGlobalState|updateTaskHistory|getTaskWithId) and
  post-construction provider.taskRegistry/taskScheduler swaps keep intercepting
  (all deps are closures read at call time).
- handleModeSwitch/showTaskWithId/performPreparationTasks/getTaskWithId stay on the
  provider and are consumed via narrow ports.

Moved methods: addClineToStack, removeClineFromStack, evictCurrentTask,
markDelegatedChildInterrupted, createTaskWithHistoryItem, createTask, cancelTask,
cancelTaskInternal, clearTask, resumeTask, delegateParentAndOpenChild,
reopenParentFromDelegation, abandonSubtask, runDelegationTransition.

Also removes now-unused imports and drops the ClineProvider eslint-suppression
count from 12 to 6 (no increase; no new suppressions).

…nerHTML sites

- Add dompurify dependency to webview-ui and a strict allowlist sanitizer
  (sanitizeHtml.ts) using an isolated DOMPurify instance (no global hooks).
- TerminalOutput: keep escapeXML pinned to true (exported const + regression
  test) and sanitize converter output as belt-and-suspenders.
- MermaidBlock: set mermaid securityLevel to strict (was loose) so labels are
  HTML-escaped at the source.
- MermaidButton: sanitize the copied SVG HTML before injecting into the zoom
  modal (child-node rendering would detach the live diagram).
- TaskItem: sanitize search-highlight HTML before injecting.
- Add sanitizeHtml.spec.ts asserting script/event-handler/javascript: removal,
  span+color preservation, and SVG path allow-listing with nested script
  stripping.

…rving HMR HTML

- Remove the https://* wildcard from the dev-only HMR CSP (script-src,
  style-src, connect-src). script-src now allows only https://*.posthog.com
  (telemetry), the local Vite origins, and the nonce. 'unsafe-eval' is kept
  (required by Vite HMR/react-refresh) with a comment that it is dev-only and
  must never appear in getHtmlContent's production CSP.
- Harden the localhost probe: after the root reachability check, GET
  /@vite/client and require a 2xx whose body identifies Vite, otherwise fall
  back to getHtmlContent (production HTML). A rogue process on :5173 can no
  longer serve scripts to the webview. Keeps the .vite-port gate and the
  existing hmr_not_running error message.
- Extend ClineProvider.spec.ts with a dev-mode getHMRHtmlContent suite
  (scoped beforeEach/afterEach reset/restore the axios mock since the outer
  beforeEach's vi.clearAllMocks does not clear mockImplementationOnce queues):
  CSP has no bare https://* wildcard, and the vite-identity probe falls back to
  production HTML when /@vite/client is unreachable or not-Vite.

…ol ADR

…rom the previous test (Zoo-Code-Org#1074)

* test(e2e): drain delayed mock stream deterministically in subtask suite

The API-hang subtask fixture used aimock's flat latency, which applies
per SSE chunk and is never interrupted by client disconnects, so a
cancelled delayed stream stayed pending server-side for chunks x latency
and could flush into the next test's traffic.

- delay only the first chunk via streamingProfile.ttft so the pending
  window is exactly the shared SUBTASK_API_HANG_RESPONSE_LATENCY_MS
- anchor the post-test drain to the request's aimock journal timestamp
  and wait out only the remainder of that bounded window

* docs(e2e): clarify subtask drain invariants from code review

---------

Co-authored-by: Roomote <[email protected]>
Co-authored-by: Elliott de Launay <[email protected]>

…decisions (Zoo-Code-Org#1053)

* fix(router-provider): fetch model metadata before context management decisions

Router providers (zoo-gateway, kimi-code) that are auth-scoped skip the
model cache entirely. On a fresh handler instance getModel() falls back
to hardcoded defaults (e.g. 200k context window) because the real model
list has not been fetched yet. Context management runs before
createMessage() which is where fetchModel() normally happens, so
condensing/truncation decisions use the wrong context window.

Add ensureModelFetched() to RouterProvider that fetches once when the
instance model map is empty. Call it in Task before context management
so getModel() returns accurate metadata from the API.

Co-authored-by: Cursor <[email protected]>

* fix(router-provider): single-flight ensureModelFetched and earlier call site

Make ensureModelFetched single-flight so concurrent callers share a
single in-flight fetch instead of firing duplicates. Move the call site
before the cachedStreamingModel snapshot so the model info is accurate
from the start of the streaming session, not just for context management.

Co-authored-by: Cursor <[email protected]>

* fix(router-provider): address review feedback on fetch failures and double-fetch

Make fetchModel single-flight and short-circuit once models are loaded so
auth-scoped providers do not hit the models endpoint twice per request.
Catch ensureModelFetched failures in Task via safeEnsureModelFetched so a
metadata fetch error falls back to defaults instead of ending the task.
Add reject-then-recover coverage and Task tests for the new call sites.

Co-authored-by: Cursor <[email protected]>

* fix(test): spy private addToApiConversationHistory via TaskTestAccess

vi.spyOn on the private method fails check-types; route it through the
existing test access cast like the other private helpers.

Co-authored-by: Cursor <[email protected]>

---------

Co-authored-by: Cursor <[email protected]>

# Conflicts:
#	packages/types/src/provider-settings.ts
#	src/api/providers/__tests__/zoo-gateway.spec.ts
#	src/shared/__tests__/checkExistApiConfig.spec.ts
#	src/shared/checkExistApiConfig.ts
#	webview-ui/src/components/ui/hooks/useSelectedModel.ts
#	webview-ui/src/components/welcome/__tests__/__screenshots__/zoo-hero-dark.png
#	webview-ui/src/utils/validate.ts

- js/file-system-race: drop fs.access pre-checks in favor of direct
  read-with-error-handling (McpHub, extract-text, ReadFileTool), use
  readdirSync withFileTypes (find-missing-i18n-key), and exclusive 'wx'
  writes (bootstrap.mjs)
- js/insecure-temporary-file: use fs.mkdtemp private dirs + 0600 modes
  (diagnosticsHandler, ShadowCheckpointService spec/service)
- js/remote-property-injection: validate property keys in ModesView and
  FileChangesPanel
- js/disabling-certificate-validation: expand justification comment for
  the debug-only TLS override (networkProxy)
- js/file-access-to-http / http-to-file-access: sanitize image
  references (image-generation), validate base64 image payloads
  (openai-native, openai-codex), validate image bytes before writing
  (GenerateImageTool), validate OAuth token response schema (qwen-code)
- js/indirect-command-line-injection: use spawnSync with args array +
  editor allowlist (install-vsix)
- js/log-injection: sanitize control chars in mock-server URL logs
- js/missing-origin-check: add isTrustedMessage origin/source validator
  and apply it across ~30 webview message handlers

Co-authored-by: hanneke-de-vries <[email protected]>