/**
 * LiteLLM passthrough adapter.
 *
 * Handles requests from LiteLLM (detected via x-litellm-* headers or
 * litellm/* User-Agent). LiteLLM manages its own tool execution loop,
 * so this adapter forces passthrough mode — the proxy returns tool_use
 * blocks to LiteLLM for execution rather than running them internally.
 *
 * Key characteristics:
 * - Passthrough mode always enabled (overrides MERIDIAN_PASSTHROUGH env var)
 * - Streaming: respects the client's stream parameter (body.stream)
 * - Session continuity: uses x-litellm-session-id header when present
 * - CWD: extracts from <env cwd="..."> blocks in the prompt if available
 * - MCP server name: "litellm" (tools appear as mcp__litellm__*)
 */
import type { AgentAdapter } from "../adapter";
export declare const passthroughAdapter: AgentAdapter;
import { passthroughTransforms } from "../transforms/passthrough";
export { passthroughTransforms };
//# sourceMappingURL=passthrough.d.ts.map