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Fix key mapping in Anthropic CUA Client #1374

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Fix key mapping in Anthropic CUA Client #1374

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772b8af
Fix key mapping in Anthropic CUA Client
miguelg719 Dec 5, 2025
cbedcdd
remove log
miguelg719 Dec 5, 2025
b9716b9
Update packages/core/lib/v3/agent/AnthropicCUAClient.ts
seanmcguire12 Dec 5, 2025
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5 changes: 5 additions & 0 deletions .changeset/shy-sides-crash.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
"@browserbasehq/stagehand": patch
---

Fix key action mapping in Anthropic CUA
14 changes: 2 additions & 12 deletions packages/core/lib/v3/agent/AnthropicCUAClient.ts
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Expand Up @@ -15,7 +15,6 @@ import { AgentScreenshotProviderError } from "../types/public/sdkErrors";
import Anthropic from "@anthropic-ai/sdk";
import { ToolSet } from "ai";
import { AgentClient } from "./AgentClient";
import { mapKeyToPlaywright } from "./utils/cuaKeyMapping";
import { compressConversationImages } from "./utils/imageCompression";
import { toJsonSchema } from "../zodCompat";
import type { StagehandZodSchema } from "../zodCompat";
Expand Down Expand Up @@ -772,10 +771,10 @@ export class AnthropicCUAClient extends AgentClient {
text: input.text as string,
...input,
};
} else if (action === "keypress") {
} else if (action === "keypress" || action === "key") {
return {
type: "keypress",
keys: input.keys as string[],
keys: [input.text as string],
...input,
};
} else if (action === "double_click" || action === "doubleClick") {
Expand Down Expand Up @@ -865,15 +864,6 @@ export class AnthropicCUAClient extends AgentClient {
type: "wait",
...input,
};
} else if (action === "key") {
const text = input.text as string;
const mappedKey = mapKeyToPlaywright(text);

return {
type: "key",
text: mappedKey,
...input,
};
} else if (action === "left_click") {
// Convert left_click to regular click
const coordinates = input.coordinate as number[] | undefined;
Expand Down