---
title: Reference
description: Generated API reference — the Android SDK (Dokka), iOS SDK (DocC), MCP server tools (JSON Schema), and a flat error-code index for troubleshooting.
type: reference
platform: all
related:
  - /docs/reference/errors
  - /docs/reference/android-api
  - /docs/reference/ios-api
  - /docs/reference/mcp-tools
---

Two of these pages are generated from source — don't hand-edit them. The SDK API references are still being set up.

**Generated now (do not hand-edit):**

- [MCP tools](/docs/reference/mcp-tools) — emitted from the tool registry (`definitions.ts`)
- [Error codes](/docs/reference/errors) — flat index from the Rust error enums, cross-linked from troubleshooting

**Pending generation:**

- [Android API](/docs/reference/android-api) — Dokka reference (placeholder today)
- [iOS API](/docs/reference/ios-api) — entry point, `ExtentosConfig`, and the `GlassesUI` surface (hand-maintained until the generated DocC reference)