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Trace AgentKit tool calls in LangSmith

Scalekit AgentKit returns native LangChain StructuredTool objects. Enable LangSmith tracing and every tool call — Gmail fetches, Slack messages, GitHub searches — appears as a traced span automatically. This recipe walks through setup, a working agent, and verifying traces in the LangSmith dashboard.

Apify Actor with per-user OAuth via Scalekit

Apify Actors run in isolated containers with no persistent session — there is no concept of “who is logged in.” This recipe shows how to use Apify’s built-in user identity as the key into Scalekit’s OAuth token vault, so each user who runs your Actor connects their own third-party accounts, and tokens survive across runs without any user-managed input fields.

M2M JWT verification with JWKS and OAuth scopes

Machine-to-machine access tokens are JWTs signed by Scalekit. Your API verifies signatures using the published JWKS at /keys, then authorizes requests using the scopes embedded in each token. This cookbook ties those ideas together end to end.