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feat: add vLLM (OpenAI-compatible) provider for local model deployment #28

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feat: add vLLM (OpenAI-compatible) provider for local model deployment #28

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16 changes: 16 additions & 0 deletions src/services/api/client.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -320,6 +320,22 @@ export async function getAnthropicClient({
}
}

// ── vLLM (OpenAI-compatible) provider via fetch adapter ───────────
if (isEnvTruthy(process.env.CLAUDE_CODE_USE_VLLM)) {
const vllmApiKey = process.env.VLLM_API_KEY || process.env.OPENAI_API_KEY || ''
const vllmBaseUrl = process.env.VLLM_BASE_URL || 'http://localhost:8000'
const { createVLLMFetch } = await import('./vllm-fetch-adapter.js')
const vllmFetch = createVLLMFetch(vllmApiKey, vllmBaseUrl)
const clientConfig: ConstructorParameters<typeof Anthropic>[0] = {
apiKey: vllmApiKey || 'vllm-placeholder',
baseURL: `${vllmBaseUrl.replace(/\/+$/, '')}/v1`,
...ARGS,
fetch: vllmFetch as unknown as typeof globalThis.fetch,
...(isDebugToStdErr() && { logger: createStderrLogger() }),
}
return new Anthropic(clientConfig)
}

// Determine authentication method based on available tokens
const clientConfig: ConstructorParameters<typeof Anthropic>[0] = {
apiKey: isClaudeAISubscriber() ? null : apiKey || getAnthropicApiKey(),
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