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Agent Bridge (MCP) Beta

Agent Bridge lets an AI assistant on your machine — Claude Code, Cursor, Codex, or any MCP-capable client — work on your open canvas with the same native, editable controls you use. It is included on every plan, the free one too.

Connect a client

  1. Open Settings → Agent Bridge (MCP) and turn on Run on app start. The bridge runs only while WireMagic is open — it is not a background service.
  2. Choose the access level: Read only (agents can inspect but not change anything) or Allow editing.
  3. Pick your AI client and click Configure — WireMagic adds itself to that client's MCP configuration and touches nothing else. Prefer doing it by hand? Copy connection config gives you the exact snippet.
  4. Restart the AI client — MCP clients read their configuration at startup.

What agents can do

Connected agents see the project the way the app does: structured pages and controls, not screenshots. They can inspect layout, create and arrange controls, leave and answer comments, manage pages and reusable blocks, and save the active project. Two rules always hold:

  • Agent edits follow the same plan limits as your own edits — the bridge never unlocks paid capabilities.
  • In Read only mode, every editing operation is refused until you switch access to Allow editing.

Security boundaries

  • Off by default, local-only (127.0.0.1), and protected by a connection token that stays inside the app until you copy a config. Regenerating the token invalidates every previously copied config.
  • No remote access, no cloud relay, and no arbitrary file-path access — agents work with the project you have open.

Troubleshooting

  • Client can't connect: make sure WireMagic is running and the bridge is on, then restart the AI client.
  • Port already in use: choose another port in settings, then copy a fresh connection config.
  • Connection key rejected: the token has changed — copy a fresh connection config.
  • Agent can inspect but not edit: switch Access from Read only to Allow editing.

Beta means the setup flow and tool schemas may still change — it is not a stable public API yet. It does not mean paid-only: every plan includes the bridge.

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