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Remove Anthropic OAuth support

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This commit is contained in:
Mario Zechner 2026-01-09 05:10:33 +01:00
parent 2e362fbfd2
commit f5e6bcac1b
12 changed files with 121 additions and 183 deletions
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57
packages/ai/src/providers/anthropic.ts
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@ -157,7 +157,7 @@ export const streamAnthropic: StreamFunction<"anthropic-messages"> = (
const block: Block = {
type: "toolCall",
id: event.content_block.id,
name: event.content_block.name,
name: isOAuthToken ? event.content_block.name.substring(4) : event.content_block.name,
arguments: event.content_block.input as Record<string, any>,
partialJson: "",
index: event.index,
@ -278,6 +278,10 @@ export const streamAnthropic: StreamFunction<"anthropic-messages"> = (
return stream;
};
function isOAuthToken(apiKey: string): boolean {
return apiKey.includes("sk-ant-oat");
}
function createClient(
model: Model<"anthropic-messages">,
apiKey: string,
@ -288,7 +292,8 @@ function createClient(
betaFeatures.push("interleaved-thinking-2025-05-14");
}
if (apiKey.includes("sk-ant-oat")) {
const oauthToken = isOAuthToken(apiKey);
if (oauthToken) {
const defaultHeaders = {
accept: "application/json",
"anthropic-dangerous-direct-browser-access": "true",
@ -305,23 +310,23 @@ function createClient(
});
return { client, isOAuthToken: true };
} else {
const defaultHeaders = {
accept: "application/json",
"anthropic-dangerous-direct-browser-access": "true",
"anthropic-beta": betaFeatures.join(","),
...(model.headers || {}),
};
const client = new Anthropic({
apiKey,
baseURL: model.baseUrl,
dangerouslyAllowBrowser: true,
defaultHeaders,
});
return { client, isOAuthToken: false };
}
const defaultHeaders = {
accept: "application/json",
"anthropic-dangerous-direct-browser-access": "true",
"anthropic-beta": betaFeatures.join(","),
...(model.headers || {}),
};
const client = new Anthropic({
apiKey,
baseURL: model.baseUrl,
dangerouslyAllowBrowser: true,
defaultHeaders,
});
return { client, isOAuthToken: false };
}
function buildParams(
@ -332,7 +337,7 @@ function buildParams(
): MessageCreateParamsStreaming {
const params: MessageCreateParamsStreaming = {
model: model.id,
messages: convertMessages(context.messages, model),
messages: convertMessages(context.messages, model, isOAuthToken),
max_tokens: options?.maxTokens || (model.maxTokens / 3) | 0,
stream: true,
};
@ -375,7 +380,7 @@ function buildParams(
}
if (context.tools) {
params.tools = convertTools(context.tools);
params.tools = convertTools(context.tools, isOAuthToken);
}
if (options?.thinkingEnabled && model.reasoning) {
@ -402,7 +407,11 @@ function sanitizeToolCallId(id: string): string {
return id.replace(/[^a-zA-Z0-9_-]/g, "_");
}
function convertMessages(messages: Message[], model: Model<"anthropic-messages">): MessageParam[] {
function convertMessages(
messages: Message[],
model: Model<"anthropic-messages">,
isOAuthToken: boolean,
): MessageParam[] {
const params: MessageParam[] = [];
// Transform messages for cross-provider compatibility
@ -481,7 +490,7 @@ function convertMessages(messages: Message[], model: Model<"anthropic-messages">
blocks.push({
type: "tool_use",
id: sanitizeToolCallId(block.id),
name: block.name,
name: isOAuthToken ? `mcp_${block.name}` : block.name,
input: block.arguments,
});
}
@ -547,14 +556,14 @@ function convertMessages(messages: Message[], model: Model<"anthropic-messages">
return params;
}
function convertTools(tools: Tool[]): Anthropic.Messages.Tool[] {
function convertTools(tools: Tool[], isOAuthToken: boolean): Anthropic.Messages.Tool[] {
if (!tools) return [];
return tools.map((tool) => {
const jsonSchema = tool.parameters as any; // TypeBox already generates JSON Schema
return {
name: tool.name,
name: isOAuthToken ? `mcp_${tool.name}` : tool.name,
description: tool.description,
input_schema: {
type: "object" as const,