Debug Bridge Runbook

Debug Bridge provides autonomous browser control, visual feedback annotations, and in-browser Design Mode for AI agents.

┌─────────────────┐       CDP / WS       ┌─────────────────┐       CDP / DOM      ┌─────────────────┐
│    AI Agent     │ ◄──────────────────► │  Debug Bridge   │ ◄──────────────────► │ Target Browser  │
│ (Claude/Codex)  │                      │ (Server+Sidecar)│                      │ (Pure Sidecar)  │
└─────────────────┘                      └─────────────────┘                      └─────────────────┘

MANDATORY: Arm the Agent Inbox on Every Run

Whenever this skill opens a page, the agent MUST be listening for change requests sent from the Design Mode dock (Send). The user should never have to come back to the chat and ask "did you get it?". Starting the bridge without arming the inbox counts as an incomplete run.