agents-0-21-0-16-b

Question

Which function traces AI SDK v7 calls in the Cloudflare agents package?

Answer key

A correct answer says

`wrapAISDK()` from `agents/observability/ai` is the only AI SDK tracing integration for both v6 and v7; `createAISDKTelemetry()` was removed.

The stale answer

Use `createAISDKTelemetry()` for AI SDK v7 tracing and `wrapAISDK` for v6.

Answer

The function is **`wrapAISDK`**, exported from `agents/observability/ai` (`node_modules/agents/dist/observability/ai/index.d.ts:24`). You pass it the AI SDK namespace, for example `wrapAISDK(ai, options)`, and it returns the same namespace with tracing added. It works with both AI SDK v6 and v7. Its optional `AISDKInstrumentationOptions` are `storeMessages` and `storeTools`, which both default to `false`, and `includeRuntimeContext`, which emits the context keys you list as `cloudflare.agents.runtime_context.{key}` attributes.

Answering cost $0.09.

Grade

correct

The judge's reason: It names wrapAISDK from agents/observability/ai as supporting both v6 and v7 and does not present createAISDKTelemetry as current.

The judge's log

Session log

What the agent wrote, the tools it called, and what they returned, from docs/bench/2026-10-11-done3/runs/B-project/agents-0-21-0-16-b.jsonl. Thinking and the session's settings are left out. The raw log

1. Tool call: Grep

   {
     "pattern": "v7|ai-sdk|aisdk",
     "-i": true,
     "head_limit": 30
   }

2. Tool output

   Found 30 files limit: 30
   node_modules\.package-lock.json
   package-lock.json
   node_modules\zod\v4\mini\schemas.js
   node_modules\zod\v4\mini\schemas.d.ts
   node_modules\zod\v4\mini\schemas.d.cts
   node_modules\zod\v4\mini\schemas.cjs
   node_modules\@modelcontextprotocol\sdk\dist\esm\types.d.ts.map
   node_modules\@modelcontextprotocol\sdk\dist\cjs\types.d.ts.map
   node_modules\zod\v4\core\schemas.js
   node_modules\zod\v4\core\schemas.d.ts
   node_modules\zod\v4\core\schemas.d.cts
   node_modules\zod\v4\core\schemas.cjs
   node_modules\zod\v4\core\api.js
   node_modules\zod\v4\core\api.d.ts
   node_modules\zod\v4\core\api.d.cts
   node_modules\zod\v4\core\api.cjs
   node_modules\zod\v4\classic\schemas.js
   node_modules\zod\v4\classic\schemas.d.ts
   node_modules\zod\v4\classic\schemas.d.cts
   node_modules\zod\v4\classic\schemas.cjs
   node_modules\agents\dist\browser\tanstack-ai.d.ts
   node_modules\zod\src\v4\mini\tests\string.test.ts
   node_modules\agents\dist\chat\react.d.ts
   node_modules\zod\src\v4\mini\schemas.ts
   node_modules\miniflare\dist\src\workers\shared\zod.worker.js.map
   node_modules\agents\dist\observability\ai\index.d.ts
   node_modules\agents\dist\models\opencode\index.d.ts
   node_modules\agents\dist\models\ai-sdk\index.d.ts
   node_modules\agents\dist\harness\ai-sdk\index.d.ts
   node_modules\agents\dist\chat\index.d.ts

3. Tool call: Grep

   {
     "pattern": "v7|export (declare )?(function|const)",
     "path": "node_modules\\agents\\dist\\observability\\ai\\index.d.ts",
     "output_mode": "content",
     "-i": true
   }

4. Tool output

   7:/** Instrumentation options for the AI SDK v6 and v7 wrapper. */

5. Tool call: Read

   {
     "file_path": "C:\\Users\\haya0\\AppData\\Local\\Temp\\ludion-bench-PSDCF0\\work\\node_modules\\agents\\dist\\observability\\ai\\index.d.ts"
   }

6. Tool output

   1	//#region src/observability/ai/options.d.ts
   2	/** Opt-in span payload storage. Both flags default to `false`. */
   3	type AISDKStorageOptions = {
   4	  readonly storeMessages?: boolean;
   5	  readonly storeTools?: boolean;
   6	};
   7	/** Instrumentation options for the AI SDK v6 and v7 wrapper. */
   8	type AISDKInstrumentationOptions = AISDKStorageOptions & {
   9	  /**
   10	   * Context keys to emit as `cloudflare.agents.runtime_context.{key}`, set
   11	   * once for the wrapper rather than per call.
   12	   *
   13	   * Distinct from the AI SDK's own per-call `telemetry.includeRuntimeContext`,
   14	   * which shares the name but selects keys that map onto the canonical
   15	   * `cloudflare.agents.turn.*` / `cloudflare.agents.metadata.*` attributes.
   16	   */
   17	  readonly includeRuntimeContext?: readonly string[];
   18	};
   19	//#endregion
   20	//#region src/observability/ai/index.d.ts
   21	/**
   22	 * Wraps an AI SDK namespace with tracing.
   23	 */
   24	declare function wrapAISDK<T extends Record<string, unknown>>(
   25	  ai: T,
   26	  options?: AISDKInstrumentationOptions
   27	): T;
   28	//#endregion
   29	export {
   30	  type AISDKInstrumentationOptions,
   31	  type AISDKStorageOptions,
   32	  wrapAISDK
   33	};
   34	//# sourceMappingURL=index.d.ts.map
   35	

7. Agent

   The function is **`wrapAISDK`**, exported from `agents/observability/ai` (`node_modules/agents/dist/observability/ai/index.d.ts:24`). You pass it the AI SDK namespace, for example `wrapAISDK(ai, options)`, and it returns the same namespace with tracing added. It works with both AI SDK v6 and v7. Its optional `AISDKInstrumentationOptions` are `storeMessages` and `storeTools`, which both default to `false`, and `includeRuntimeContext`, which emits the context keys you list as `cloudflare.agents.runtime_context.{key}` attributes.