cleanup, add InstallationToken type

index.ts

@@ -3,11 +3,11 @@
  * This exports the main function for programmatic usage
  */
 
-export { ClaudeAgent } from "./agents";
-export type { Agent, AgentConfig, AgentResult } from "./agents/types";
+export { ClaudeAgent } from "./agents/claude.ts";
+export type { Agent, AgentConfig, AgentResult } from "./agents/types.ts";
 export {
   type ExecutionInputs,
   type MainParams,
   type MainResult,
   main,
-} from "./main";
+} from "./main.ts";