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Expo Agent Kit

Connect your agent

The bridge is a standard MCP server launched over stdio. Any MCP-capable agent can use it.

Claude Code

npx expo-mcp-bridge init writes .mcp.json; restart Claude Code in the project and approve the server. Or add it globally:

claude mcp add expo-app -- npx expo-mcp-bridge

Cursor

npx expo-mcp-bridge init --cursor   # writes .cursor/mcp.json

Antigravity, Windsurf, Cline and others

Add this to the agent's MCP settings:

{
  "mcpServers": {
    "expo-app": { "command": "npx", "args": ["expo-mcp-bridge"] }
  }
}
On Windows, use "command": "cmd", "args": ["/c", "npx", "expo-mcp-bridge"].

The skill

init installs .claude/skills/expo-app-control/SKILL.md and the same guide in AGENTS.md (between <!-- expo-app-control:start --> markers, so re-running init updates it in place). It teaches the agent the loop — snapshot, act by ref, read the diff, batch forms, wait instead of polling — and the safety rules.