Runtime features in YAML
Cross-cutting pieces you configure in the app file (hooks, middleware, credentials, …). These pages describe the YAML you write, not the internal process architecture.
| Page | What you configure |
|---|---|
| Credentials | security.credentials_schema, scopes, OAuth-style refs |
| Hooks | runtime.hooks: events, conditions, actions |
| Middleware | runtime.middleware and per-module middleware |
| Workdir / sandbox | Where files and shell run |
| User skills | Skills and slash-style workflows |
| Multimodal | Images in chat / agent turns |
| Tool chaining | pipe hook action |
Related language pages: Tool hooks, Security, Behavior.