feat(deepagents): add SDK version metadata to agent traces #209
+39
−1
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Summary
Add SDK version metadata to all agent runs created via
createDeepAgent. Every trace sent to LangSmith now includessdk: "deepagents-js"andsdk_versionin the run metadata, making it easy to identify and filter deep agent runs.Changes
libs/deepagents/src/agent.ts— Declare a__SDK_VERSION__build-time constant and attach{ sdk: "deepagents-js", sdk_version }to the.withConfig()metadata on the compiled agent.libs/deepagents/tsdown.config.ts— Read the package version frompackage.jsonat build time and inject it via tsdown'sdefineoption, replacing__SDK_VERSION__with the literal version string in the bundle.libs/deepagents/vitest.config.ts— Mirror the samedefineso that__SDK_VERSION__resolves during tests.