fix: export ClaudeMessageParam and CallModelInput types

- Export all Claude message types from models/index.ts and src/index.ts
- Export CallModelInput type from call-model.ts
- Simplify sdk.ts callModel signature to use CallModelInput type
- Remove unused imports from sdk.ts

Fixes TypeScript compilation errors in CI

Author: mattapperson

src/funcs/call-model.ts

@@ -6,7 +6,13 @@ import type * as models from "../models/index.js";
 import { ModelResult } from "../lib/model-result.js";
 import { convertToolsToAPIFormat } from "../lib/tool-executor.js";
 
-
+/**
+ * Input type for callModel function
+ */
+export type CallModelInput = Omit<models.OpenResponsesRequest, "stream" | "tools"> & {
+  tools?: Tool[];
+  maxToolRounds?: MaxToolRounds;
+};
 
 /**
  * Get a response with multiple consumption patterns
@@ -33,10 +39,7 @@ import { convertToolsToAPIFormat } from "../lib/tool-executor.js";
  */
 export function callModel(
   client: OpenRouterCore,
-  request: Omit<models.OpenResponsesRequest, "stream" | "tools"> & {
-    tools?: Tool[];
-    maxToolRounds?: MaxToolRounds;
-  },
+  request: CallModelInput,
   options?: RequestOptions
 ): ModelResult {
   const { tools, maxToolRounds, ...apiRequest } = request;

src/index.ts

@@ -12,6 +12,34 @@ export * from "./sdk/sdk.js";
 export { fromClaudeMessages, toClaudeMessage } from "./lib/anthropic-compat.js";
 export { fromChatMessages, toChatMessage } from "./lib/chat-compat.js";
 
+// Claude message types
+export type {
+  ClaudeMessage,
+  ClaudeMessageParam,
+  ClaudeContentBlock,
+  ClaudeContentBlockParam,
+  ClaudeTextBlock,
+  ClaudeThinkingBlock,
+  ClaudeRedactedThinkingBlock,
+  ClaudeToolUseBlock,
+  ClaudeServerToolUseBlock,
+  ClaudeTextBlockParam,
+  ClaudeImageBlockParam,
+  ClaudeToolUseBlockParam,
+  ClaudeToolResultBlockParam,
+  ClaudeStopReason,
+  ClaudeUsage,
+  ClaudeCacheControl,
+  ClaudeTextCitation,
+  ClaudeCitationCharLocation,
+  ClaudeCitationPageLocation,
+  ClaudeCitationContentBlockLocation,
+  ClaudeCitationWebSearchResultLocation,
+  ClaudeCitationSearchResultLocation,
+  ClaudeBase64ImageSource,
+  ClaudeURLImageSource,
+} from "./models/claude-message.js";
+
 // Tool creation helpers
 export { tool, createTool, createGeneratorTool, createManualTool } from "./lib/tool.js";
 

src/models/index.ts

@@ -155,3 +155,4 @@ export * from "./usermessage.js";
 export * from "./websearchengine.js";
 export * from "./websearchpreviewtooluserlocation.js";
 export * from "./websearchstatus.js";
+export * from "./claude-message.js";

src/sdk/sdk.ts

@@ -24,8 +24,7 @@ import {
 } from "../funcs/call-model.js";
 import type { ModelResult } from "../lib/model-result.js";
 import type { RequestOptions } from "../lib/sdks.js";
-import { type MaxToolRounds, Tool, ToolType } from "../lib/tool-types.js";
-import type { OpenResponsesRequest } from "../models/openresponsesrequest.js";
+import { type MaxToolRounds, ToolType } from "../lib/tool-types.js";
 
 export { ToolType };
 export type { MaxToolRounds };
@@ -99,11 +98,7 @@ export class OpenRouter extends ClientSDK {
 
   // #region sdk-class-body
   callModel(
-    request: Omit<OpenResponsesRequest, "stream" | "tools" | "input"> & {
-      input?: CallModelInput;
-      tools?: Tool[];
-      maxToolRounds?: MaxToolRounds;
-    },
+    request: CallModelInput,
     options?: RequestOptions,
   ): ModelResult {
     return callModelFunc(this, request, options);