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import {  PreviewAutomationClickInput,  PreviewAutomationError,  PreviewAutomationEvaluateInput,  PreviewAutomationNavigateInput,  PreviewAutomationOpenInput,  PreviewAutomationPressInput,  PreviewAutomationRecordingArtifact,  PreviewAutomationRecordingStatus,  PreviewAutomationResizeInput,  PreviewAutomationResizeResult,  PreviewAutomationScrollInput,  PreviewAutomationSetColorSchemeInput,  PreviewAutomationSetColorSchemeResult,  PreviewAutomationSnapshot,  PreviewAutomationStatus,  PreviewAutomationTabTargetInput,  PreviewAutomationTypeInput,  PreviewAutomationWaitForInput,} from "@t3tools/contracts";import * as Schema from "effect/Schema";import { Tool, Toolkit } from "effect/unstable/ai"; import * as McpInvocationContext from "../../McpInvocationContext.ts";import * as PreviewAutomationBroker from "../../PreviewAutomationBroker.ts"; const dependencies = [  McpInvocationContext.McpInvocationContext,  PreviewAutomationBroker.PreviewAutomationBroker,]; const PreviewActionResult = Schema.Record(Schema.String, Schema.Never).annotate({  description: "The preview action completed successfully.",}); const browserTool = <T extends Tool.Any>(tool: T): T =>  tool.annotate(Tool.OpenWorld, true).annotate(Tool.Destructive, true) as T; const safeBrowserTool = <T extends Tool.Any>(tool: T): T =>  browserTool(tool).annotate(Tool.Destructive, false) as T; const readonlyBrowserTool = <T extends Tool.Any>(tool: T): T =>  safeBrowserTool(tool).annotate(Tool.Readonly, true).annotate(Tool.Idempotent, true) as T; export const PreviewStatusTool = Tool.make("preview_status", {  description:    "Report whether a collaborative browser tab is automation-capable, including its URL, title, visibility, loading state, viewport mode, and measured CSS-pixel size. Pass tabId to inspect a specific tab; omit it to use this agent session's current tab.",  parameters: PreviewAutomationTabTargetInput,  success: PreviewAutomationStatus,  failure: PreviewAutomationError,  dependencies,})  .annotate(Tool.Title, "Get preview status")  .annotate(Tool.Readonly, true)  .annotate(Tool.Destructive, false)  .annotate(Tool.Idempotent, true); export const PreviewOpenTool = browserTool(  Tool.make("preview_open", {    description:      "Initialize a collaborative browser tab and open its thread-bound inline preview by default. Set open=false for background-only automation. Pass tabId to reuse a specific existing tab, set reuseExistingTab=false to create another tab, or omit both to use this agent session's current tab.",    parameters: PreviewAutomationOpenInput,    success: PreviewAutomationStatus,    failure: PreviewAutomationError,    dependencies,  })    .annotate(Tool.Title, "Open browser preview")    .annotate(Tool.Destructive, false),); export const PreviewNavigateTool = safeBrowserTool(  Tool.make("preview_navigate", {    description:      "Navigate a collaborative browser tab. Pass tabId to target a specific tab, plus {url:'https://t3.chat'} for a website or {target:{kind:'environment-port',port:5173}} for a dev server. Exactly one of url or target is required.",    parameters: PreviewAutomationNavigateInput,    success: PreviewAutomationStatus,    failure: PreviewAutomationError,    dependencies,  }).annotate(Tool.Title, "Navigate browser preview"),); export const PreviewResizeTool = safeBrowserTool(  Tool.make("preview_resize", {    description:      "Resize a collaborative browser tab, optionally selected by tabId. Use {mode:'fill'}, {mode:'freeform',width:1024,height:768}, or {mode:'preset',preset:'iphone-12-pro',orientation:'portrait'}. This changes CSS layout breakpoints without changing the desktop browser user agent.",    parameters: PreviewAutomationResizeInput,    success: PreviewAutomationResizeResult,    failure: PreviewAutomationError,    dependencies,  })    .annotate(Tool.Title, "Resize browser viewport")    .annotate(Tool.Idempotent, true),); export const PreviewSetAppearanceTool = safeBrowserTool(  Tool.make("preview_set_appearance", {    description:      "Emulate prefers-color-scheme in a collaborative browser tab, optionally selected by tabId. Use {colorScheme:'dark'} or {colorScheme:'light'} to preview the page in that appearance, and {colorScheme:'system'} to clear the override and follow the OS appearance.",    parameters: PreviewAutomationSetColorSchemeInput,    success: PreviewAutomationSetColorSchemeResult,    failure: PreviewAutomationError,    dependencies,  })    .annotate(Tool.Title, "Set preview appearance")    .annotate(Tool.Idempotent, true),); export const PreviewSnapshotTool = readonlyBrowserTool(  Tool.make("preview_snapshot", {    description:      "Inspect a page before interacting. Pass tabId to inspect a specific tab; omit it to use this agent session's current tab. Returns page state, semantic elements, diagnostics, action history, and a PNG screenshot.",    parameters: PreviewAutomationTabTargetInput,    success: PreviewAutomationSnapshot,    failure: PreviewAutomationError,    dependencies,  }).annotate(Tool.Title, "Inspect browser page"),); export const PreviewClickTool = browserTool(  Tool.make("preview_click", {    description:      "Click exactly one target in the tab selected by tabId, or this agent session's current tab when omitted. Prefer a Playwright locator; selector accepts legacy CSS; x and y must be supplied together.",    parameters: PreviewAutomationClickInput,    success: PreviewActionResult,    failure: PreviewAutomationError,    dependencies,  }).annotate(Tool.Title, "Click preview page"),); export const PreviewTypeTool = browserTool(  Tool.make("preview_type", {    description:      "Insert literal text into one input in the tab selected by tabId, or this agent session's current tab when omitted. Prefer a Playwright locator; set clear=true to replace existing text.",    parameters: PreviewAutomationTypeInput,    success: PreviewActionResult,    failure: PreviewAutomationError,    dependencies,  }).annotate(Tool.Title, "Type into preview page"),); export const PreviewPressTool = browserTool(  Tool.make("preview_press", {    description:      "Press one keyboard key in the tab selected by tabId, or this agent session's current tab when omitted. Examples: {key:'Enter'}, {key:'Escape'}, or {key:'a',modifiers:['Meta']}.",    parameters: PreviewAutomationPressInput,    success: PreviewActionResult,    failure: PreviewAutomationError,    dependencies,  }).annotate(Tool.Title, "Press key in preview page"),); export const PreviewScrollTool = safeBrowserTool(  Tool.make("preview_scroll", {    description:      "Scroll the tab selected by tabId, or this agent session's current tab when omitted. Positive deltaY scrolls down and positive deltaX scrolls right; a locator/selector targets a container.",    parameters: PreviewAutomationScrollInput,    success: PreviewActionResult,    failure: PreviewAutomationError,    dependencies,  }).annotate(Tool.Title, "Scroll preview page"),); export const PreviewEvaluateTool = browserTool(  Tool.make("preview_evaluate", {    description:      "Evaluate JavaScript in the tab selected by tabId, or this agent session's current tab when omitted. Returns a serializable result up to 64 KB; the expression may mutate page state.",    parameters: PreviewAutomationEvaluateInput,    success: Schema.Unknown,    failure: PreviewAutomationError,    dependencies,  }).annotate(Tool.Title, "Evaluate JavaScript in preview"),); export const PreviewWaitForTool = readonlyBrowserTool(  Tool.make("preview_wait_for", {    description:      "Wait in the tab selected by tabId, or this agent session's current tab when omitted, until all supplied locator, selector, text, and URL conditions match.",    parameters: PreviewAutomationWaitForInput,    success: PreviewActionResult,    failure: PreviewAutomationError,    dependencies,  }).annotate(Tool.Title, "Wait for preview page condition"),); export const PreviewRecordingStartTool = safeBrowserTool(  Tool.make("preview_recording_start", {    description:      "Start recording the collaborative browser tab selected by tabId, or this agent session's current tab when omitted.",    parameters: PreviewAutomationTabTargetInput,    success: PreviewAutomationRecordingStatus,    failure: PreviewAutomationError,    dependencies,  }).annotate(Tool.Title, "Start browser recording"),); export const PreviewRecordingStopTool = safeBrowserTool(  Tool.make("preview_recording_stop", {    description:      "Stop recording the collaborative browser tab selected by tabId, or this agent session's current tab when omitted, and save it as a local evidence artifact.",    parameters: PreviewAutomationTabTargetInput,    success: PreviewAutomationRecordingArtifact,    failure: PreviewAutomationError,    dependencies,  }).annotate(Tool.Title, "Stop browser recording"),); export const PreviewToolkit = Toolkit.make(  PreviewStatusTool,  PreviewOpenTool,  PreviewNavigateTool,  PreviewResizeTool,  PreviewSetAppearanceTool,  PreviewSnapshotTool,  PreviewClickTool,  PreviewTypeTool,  PreviewPressTool,  PreviewScrollTool,  PreviewEvaluateTool,  PreviewWaitForTool,  PreviewRecordingStartTool,  PreviewRecordingStopTool,); export const PreviewStandardToolkit = Toolkit.make(  PreviewStatusTool,  PreviewOpenTool,  PreviewNavigateTool,  PreviewResizeTool,  PreviewSetAppearanceTool,  PreviewClickTool,  PreviewTypeTool,  PreviewPressTool,  PreviewScrollTool,  PreviewEvaluateTool,  PreviewWaitForTool,  PreviewRecordingStartTool,  PreviewRecordingStopTool,); export const PreviewSnapshotToolkit = Toolkit.make(PreviewSnapshotTool);