Downcity City SDK

Downcity City SDK focuses on how the city runtime, control plane, CLI, configuration, and operating model fit together.

Recommended Path

1. Getting Started
2. Core Concepts
3. Configuration Hub
4. Chrome Extension
5. Security & Permissions
6. Services
7. Operations
8. CLI / API Reference

Information Architecture

• quickstart: install, init, downcity.json
• chrome-extension: install/connect, Extension Popup and Inline Composer, shortcuts, capture behavior, troubleshooting
• configuration: layered config, downcity.json, model config, rollout checklist
• security: permission boundaries, runtime isolation, key and data protection
• services: Skills, Tasks, Telegram, Feishu/Lark, QQ (single entry)
• commands: console, service, plugin, asr, tts
• concepts: architecture, execution context and session, plugin collaboration model, relationship/process, message flow
• operations: logs, troubleshooting, FAQ
• reference: command reference, HTTP API, .downcity/ directory

Scope

These docs are user-facing and focus on the current city runtime and CLI behavior in packages/downcity/.

If you want embedding, sessions, services, plugins, or built-in capability composition, continue in Agent SDK Docs.