| title | Examples |
|---|
Complete applications built on the Agents API guide, each running against a real Core installation with a Project API key.
A conversation workspace built on Core. Assemble Agents from a resource library and an environment template, then talk to them in a local Web chat or through Feishu bots that act as the Agent's identity. Both entries create ordinary public Sessions.
Source: example/parsar.
Run and configure it with the example README, which also owns its supported features, storage and validation.
Each feature maps to one part of the API. Read the code next to the guide section:
| Feature | API used | Guide | Code |
|---|---|---|---|
| Server-side key and headers | Bearer key, OpenAI-Beta, route allowlist |
Before you start | server.mjs |
| Agents with a Harness and model | x_agents_core.harness, model_provider |
Core extensions | server/sessions.mjs |
| Web and Feishu conversations | Public Session creation, input events, Turns and Items | Send input | server/sessions.mjs, server/feishu.mjs |
| Hosted Environments from templates | openai_hosted with packages, files, env and setup_commands |
Create a Session | server/runtime-profile.mjs |
| Crash-safe Session creation | Idempotency-Key, recovery from a lost response |
Idempotency | server/sessions.mjs |
| Live replies | Event stream, text deltas, reconnect and reconcile | Stream events | src/lib/live-session.ts |
| Follow-ups and cancel | Input events with idempotency keys | Send input | src/Composer.tsx |
| History | Paging Turns and Items | Pagination | src/lib/api.ts |
| Skills and versions | /skills, default version |
Skills | src/Skills.tsx |
To contribute an example, follow the application example boundary.