OpenAI AgentKit / Agent Builder
OpenAI's toolkit (DevDay 2025) for building/deploying agents, including a visual drag-a…
OpenAI's toolkit (DevDay 2025) for building/deploying agents, including a visual drag-and-drop Agent Builder canvas with guardrails, versioning and inline evals (Builder winding down Nov 2026, Agents SDK is the code path). First-party OpenAI agent platform with very large reach; note the hosted Agent Builder is being deprecated by Nov 2026 in favor of the (separately catalogued) O
Beta
Status
OAuth + audit-log polling
Pattern
Managed SaaS — nothing to install
Runtime
Not yet published
SDK version
Readiness
What “Beta” means for OpenAI AgentKit / Agent Builder
The integration path is built and tested. Real customers can attach now, but expect minor breaking changes until the 1.0 contract freeze.
How it attaches
OAuth + audit-log polling.
Authorise Trustvice once via OAuth; Trustvice then polls OpenAI AgentKit / Agent Builder's audit-log API on a recurring schedule. No code changes.
Authorise Trustvice via OAuth so Trustvice can pull the platform's audit log on a recurring schedule. No code changes required.
- 1
Initiate the OAuth flow
Click “Connect” next to OpenAI AgentKit / Agent Builder in Settings → Integrations. Trustvice generates a state token and PKCE challenge, then redirects you to the provider's authorize URL.
- 2
Authorise on the provider
Sign in to OpenAI AgentKit / Agent Builder with an account that has audit-log read permissions and approve the requested scopes.
- 3
Trustvice schedules the poller
The callback exchanges the code for access + refresh tokens, encrypts them at rest, and schedules the first poll cycle (default 60–120 seconds).
- 4
Verify
Within a couple of poll cycles, audit entries land in Witness. The Integrations page shows last-poll timestamp, records ingested, and any errors.
# Dashboard navigates here: GET /api/oauth/authorize/openai-agentkit-agent-builder?workspace=ws_abc123 # Trustvice 302s to the provider's authorize URL with PKCE, # the provider redirects back to: GET /api/oauth/callback/openai-agentkit-agent-builder # Trustvice exchanges code → tokens → schedules the audit-log poller
Coverage
2 event types captured.
agent.invocationEvery top-level agent run — the input, the resolved output, timing, and token usage.
tool.callEach tool / function the agent invokes, with arguments and the returned result.
The full pattern guide
OAuth + audit-log polling — end to end.
Every framework on this pattern shares the same platform-side spine, endpoints, and gotchas. The pattern guide covers them in full.
Read the OAuth + audit-log polling guideNeed help landing OpenAI AgentKit / Agent Builder?
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