Add dedicated Requesty provider (RooCodeInc#1677)

* feat: Add dedicated Requesty provider

* Update ExtensionStateContext.tsx

---------

Co-authored-by: Saoud Rizwan <[email protected]>

Author: brownrw8

.changeset/big-plums-wave.md

@@ -0,0 +1,5 @@
+---
+"claude-dev": minor
+---
+
+Adding Requesty API Provider

src/api/index.ts

@@ -11,6 +11,7 @@ import { GeminiHandler } from "./providers/gemini"
 import { OpenAiNativeHandler } from "./providers/openai-native"
 import { ApiStream } from "./transform/stream"
 import { DeepSeekHandler } from "./providers/deepseek"
+import { RequestyHandler } from "./providers/requesty"
 import { QwenHandler } from "./providers/qwen"
 import { MistralHandler } from "./providers/mistral"
 import { VsCodeLmHandler } from "./providers/vscode-lm"
@@ -48,6 +49,8 @@ export function buildApiHandler(configuration: ApiConfiguration): ApiHandler {
 			return new OpenAiNativeHandler(options)
 		case "deepseek":
 			return new DeepSeekHandler(options)
+		case "requesty":
+			return new RequestyHandler(options)
 		case "qwen":
 			return new QwenHandler(options)
 		case "mistral":

src/api/providers/requesty.ts

@@ -0,0 +1,75 @@
+import { Anthropic } from "@anthropic-ai/sdk"
+import OpenAI from "openai"
+import { withRetry } from "../retry"
+import { ApiHandlerOptions, ModelInfo, openAiModelInfoSaneDefaults } from "../../shared/api"
+import { ApiHandler } from "../index"
+import { convertToOpenAiMessages } from "../transform/openai-format"
+import { ApiStream } from "../transform/stream"
+import { convertToR1Format } from "../transform/r1-format"
+
+export class RequestyHandler implements ApiHandler {
+	private options: ApiHandlerOptions
+	private client: OpenAI
+
+	constructor(options: ApiHandlerOptions) {
+		this.options = options
+		this.client = new OpenAI({
+			baseURL: "https://router.requesty.ai/v1",
+			apiKey: this.options.requestyApiKey,
+		})
+	}
+
+	@withRetry()
+	async *createMessage(systemPrompt: string, messages: Anthropic.Messages.MessageParam[]): ApiStream {
+		const modelId = this.options.requestyModelId ?? ""
+		const isDeepseekReasoner = modelId.includes("deepseek-reasoner")
+
+		let openAiMessages: OpenAI.Chat.ChatCompletionMessageParam[] = [
+			{ role: "system", content: systemPrompt },
+			...convertToOpenAiMessages(messages),
+		]
+
+		if (isDeepseekReasoner) {
+			openAiMessages = convertToR1Format([{ role: "user", content: systemPrompt }, ...messages])
+		}
+
+		const stream = await this.client.chat.completions.create({
+			model: modelId,
+			messages: openAiMessages,
+			temperature: 0,
+			stream: true,
+			stream_options: { include_usage: true },
+		})
+		for await (const chunk of stream) {
+			const delta = chunk.choices[0]?.delta
+			if (delta?.content) {
+				yield {
+					type: "text",
+					text: delta.content,
+				}
+			}
+
+			if (delta && "reasoning_content" in delta && delta.reasoning_content) {
+				yield {
+					type: "reasoning",
+					reasoning: (delta.reasoning_content as string | undefined) || "",
+				}
+			}
+
+			if (chunk.usage) {
+				yield {
+					type: "usage",
+					inputTokens: chunk.usage.prompt_tokens || 0,
+					outputTokens: chunk.usage.completion_tokens || 0,
+				}
+			}
+		}
+	}
+
+	getModel(): { id: string; info: ModelInfo } {
+		return {
+			id: this.options.requestyModelId ?? "",
+			info: openAiModelInfoSaneDefaults,
+		}
+	}
+}

src/core/webview/ClineProvider.ts

@@ -45,6 +45,7 @@ type SecretKey =
 	| "geminiApiKey"
 	| "openAiNativeApiKey"
 	| "deepSeekApiKey"
+	| "requestyApiKey"
 	| "qwenApiKey"
 	| "mistralApiKey"
 	| "authToken"
@@ -80,6 +81,7 @@ type GlobalStateKey =
 	| "liteLlmBaseUrl"
 	| "liteLlmModelId"
 	| "qwenApiLine"
+	| "requestyModelId"
 
 export const GlobalFileNames = {
 	apiConversationHistory: "api_conversation_history.json",
@@ -442,6 +444,8 @@ export class ClineProvider implements vscode.WebviewViewProvider {
 								geminiApiKey,
 								openAiNativeApiKey,
 								deepSeekApiKey,
+								requestyApiKey,
+								requestyModelId,
 								qwenApiKey,
 								mistralApiKey,
 								azureApiVersion,
@@ -474,6 +478,7 @@ export class ClineProvider implements vscode.WebviewViewProvider {
 							await this.storeSecret("geminiApiKey", geminiApiKey)
 							await this.storeSecret("openAiNativeApiKey", openAiNativeApiKey)
 							await this.storeSecret("deepSeekApiKey", deepSeekApiKey)
+							await this.storeSecret("requestyApiKey", requestyApiKey)
 							await this.storeSecret("qwenApiKey", qwenApiKey)
 							await this.storeSecret("mistralApiKey", mistralApiKey)
 							await this.updateGlobalState("azureApiVersion", azureApiVersion)
@@ -483,6 +488,7 @@ export class ClineProvider implements vscode.WebviewViewProvider {
 							await this.updateGlobalState("liteLlmBaseUrl", liteLlmBaseUrl)
 							await this.updateGlobalState("liteLlmModelId", liteLlmModelId)
 							await this.updateGlobalState("qwenApiLine", qwenApiLine)
+							await this.updateGlobalState("requestyModelId", requestyModelId)
 							if (this.cline) {
 								this.cline.api = buildApiHandler(message.apiConfiguration)
 							}
@@ -1371,6 +1377,8 @@ export class ClineProvider implements vscode.WebviewViewProvider {
 			geminiApiKey,
 			openAiNativeApiKey,
 			deepSeekApiKey,
+			requestyApiKey,
+			requestyModelId,
 			qwenApiKey,
 			mistralApiKey,
 			azureApiVersion,
@@ -1414,6 +1422,8 @@ export class ClineProvider implements vscode.WebviewViewProvider {
 			this.getSecret("geminiApiKey") as Promise<string | undefined>,
 			this.getSecret("openAiNativeApiKey") as Promise<string | undefined>,
 			this.getSecret("deepSeekApiKey") as Promise<string | undefined>,
+			this.getSecret("requestyApiKey") as Promise<string | undefined>,
+			this.getGlobalState("requestyModelId") as Promise<string | undefined>,
 			this.getSecret("qwenApiKey") as Promise<string | undefined>,
 			this.getSecret("mistralApiKey") as Promise<string | undefined>,
 			this.getGlobalState("azureApiVersion") as Promise<string | undefined>,
@@ -1474,6 +1484,8 @@ export class ClineProvider implements vscode.WebviewViewProvider {
 				geminiApiKey,
 				openAiNativeApiKey,
 				deepSeekApiKey,
+				requestyApiKey,
+				requestyModelId,
 				qwenApiKey,
 				qwenApiLine,
 				mistralApiKey,
@@ -1571,6 +1583,7 @@ export class ClineProvider implements vscode.WebviewViewProvider {
 			"geminiApiKey",
 			"openAiNativeApiKey",
 			"deepSeekApiKey",
+			"requestyApiKey",
 			"qwenApiKey",
 			"mistralApiKey",
 			"authToken",

src/shared/api.ts

@@ -8,6 +8,7 @@ export type ApiProvider =
 	| "lmstudio"
 	| "gemini"
 	| "openai-native"
+	| "requesty"
 	| "deepseek"
 	| "qwen"
 	| "mistral"
@@ -40,6 +41,8 @@ export interface ApiHandlerOptions {
 	geminiApiKey?: string
 	openAiNativeApiKey?: string
 	deepSeekApiKey?: string
+	requestyApiKey?: string
+	requestyModelId?: string
 	qwenApiKey?: string
 	mistralApiKey?: string
 	azureApiVersion?: string

webview-ui/src/components/settings/ApiOptions.tsx

@@ -187,6 +187,7 @@ const ApiOptions = ({ showModelOptions, apiErrorMessage, modelIdErrorMessage, is
 					<VSCodeOption value="bedrock">AWS Bedrock</VSCodeOption>
 					<VSCodeOption value="openai-native">OpenAI</VSCodeOption>
 					<VSCodeOption value="openai">OpenAI Compatible</VSCodeOption>
+					<VSCodeOption value="requesty">Requesty</VSCodeOption>
 					<VSCodeOption value="vscode-lm">VS Code LM API</VSCodeOption>
 					<VSCodeOption value="lmstudio">LM Studio</VSCodeOption>
 					<VSCodeOption value="ollama">Ollama</VSCodeOption>
@@ -673,6 +674,37 @@ const ApiOptions = ({ showModelOptions, apiErrorMessage, modelIdErrorMessage, is
 				</div>
 			)}
 
+			{selectedProvider === "requesty" && (
+				<div>
+					<VSCodeTextField
+						value={apiConfiguration?.requestyApiKey || ""}
+						style={{ width: "100%" }}
+						type="password"
+						onInput={handleInputChange("requestyApiKey")}
+						placeholder="Enter API Key...">
+						<span style={{ fontWeight: 500 }}>API Key</span>
+					</VSCodeTextField>
+					<VSCodeTextField
+						value={apiConfiguration?.requestyModelId || ""}
+						style={{ width: "100%" }}
+						onInput={handleInputChange("requestyModelId")}
+						placeholder={"Enter Model ID..."}>
+						<span style={{ fontWeight: 500 }}>Model ID</span>
+					</VSCodeTextField>
+					<p
+						style={{
+							fontSize: "12px",
+							marginTop: 3,
+							color: "var(--vscode-descriptionForeground)",
+						}}>
+						<span style={{ color: "var(--vscode-errorForeground)" }}>
+							(<span style={{ fontWeight: 500 }}>Note:</span> Cline uses complex prompts and works best with Claude
+							models. Less capable models may not work as expected.)
+						</span>
+					</p>
+				</div>
+			)}
+
 			{selectedProvider === "vscode-lm" && (
 				<div>
 					<DropdownContainer zIndex={DROPDOWN_Z_INDEX - 2} className="dropdown-container">

webview-ui/src/components/settings/__tests__/APIOptions.spec.tsx

@@ -0,0 +1,51 @@
+import { render, screen, fireEvent } from "@testing-library/react"
+import { describe, it, expect, vi } from "vitest"
+import ApiOptions from "../ApiOptions"
+import { ExtensionStateContextProvider } from "../../../context/ExtensionStateContext"
+
+vi.mock("../../../context/ExtensionStateContext", async (importOriginal) => {
+	const actual = await importOriginal()
+	return {
+		...actual,
+		// your mocked methods
+		useExtensionState: vi.fn(() => ({
+			apiConfiguration: {
+				apiProvider: "requesty",
+				requestyApiKey: "",
+				requestyModelId: "",
+			},
+			setApiConfiguration: vi.fn(),
+			uriScheme: "vscode",
+		})),
+	}
+})
+
+describe("ApiOptions Component", () => {
+	vi.clearAllMocks()
+	const mockPostMessage = vi.fn()
+	const mockSetApiConfiguration = vi.fn()
+
+	beforeEach(() => {
+		global.vscode = { postMessage: mockPostMessage } as any
+	})
+
+	it("renders Requesty API Key input", () => {
+		render(
+			<ExtensionStateContextProvider>
+				<ApiOptions showModelOptions={true} />
+			</ExtensionStateContextProvider>,
+		)
+		const apiKeyInput = screen.getByPlaceholderText("Enter API Key...")
+		expect(apiKeyInput).toBeInTheDocument()
+	})
+
+	it("renders Requesty Model ID input", () => {
+		render(
+			<ExtensionStateContextProvider>
+				<ApiOptions showModelOptions={true} />
+			</ExtensionStateContextProvider>,
+		)
+		const modelIdInput = screen.getByPlaceholderText("Enter Model ID...")
+		expect(modelIdInput).toBeInTheDocument()
+	})
+})

webview-ui/src/context/ExtensionStateContext.tsx

@@ -67,6 +67,7 @@ export const ExtensionStateContextProvider: React.FC<{
 							config.geminiApiKey,
 							config.openAiNativeApiKey,
 							config.deepSeekApiKey,
+							config.requestyApiKey,
 							config.qwenApiKey,
 							config.mistralApiKey,
 							config.vsCodeLmModelSelector,

webview-ui/src/utils/validate.ts

@@ -53,6 +53,11 @@ export function validateApiConfiguration(apiConfiguration?: ApiConfiguration): s
 					return "You must provide a valid base URL, API key, and model ID."
 				}
 				break
+			case "requesty":
+				if (!apiConfiguration.requestyApiKey || !apiConfiguration.requestyModelId) {
+					return "You must provide a valid API key or choose a different provider."
+				}
+				break
 			case "ollama":
 				if (!apiConfiguration.ollamaModelId) {
 					return "You must provide a valid model ID."