> For the complete documentation index, see [llms.txt](https://docs.toolregistry.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.toolregistry.ai/basics.md).

# Basics

- [Mental Model](https://docs.toolregistry.ai/basics/mental-model.md)
- [Core Objects](https://docs.toolregistry.ai/basics/core-objects.md)
- [Integrations](https://docs.toolregistry.ai/basics/integrations.md)
- [Integration instructions](https://docs.toolregistry.ai/basics/integrations/integration-instructions.md): Guidance for when/how to write additional instructions for integrations
- [Remote MCP integrations](https://docs.toolregistry.ai/basics/integrations/remote-mcp-integrations.md)
- [Actions](https://docs.toolregistry.ai/basics/actions.md)
- [Request & response at a glance](https://docs.toolregistry.ai/basics/request-and-response-at-a-glance.md)
- [Lifecycle](https://docs.toolregistry.ai/basics/lifecycle.md)
- [Approvals](https://docs.toolregistry.ai/basics/approvals.md)
- [Streaming](https://docs.toolregistry.ai/basics/streaming.md)
- [Structured Output](https://docs.toolregistry.ai/basics/structured-output.md)