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familiar-mcp logo

familiar-mcp

dominion525/familiar
0 starsv0.1.1STDIORegistry activeMITUpdated 2026-06-25Community

Works with

Claude CodeClaude DesktopCursorVS CodeClineCodex CLIOpenClaw+ any MCP client

Install to Claude Code

claude mcp add familiar -- npx -y @dominion525/familiar-mcp

Summary

MCP server that drives the user's real signed-in Chrome on macOS via AppleScript (Apple Events). 32 tools covering tab/window control, navigation, DOM extraction, form interaction, and arbitrary JS execution.

Connect from your MCP client

One-click install

Add this server to your editor with a single click. Fill in any required credentials afterward.

Claude Code

Run this once and Claude Code registers the server for you:

claude mcp add familiar -- npx -y @dominion525/familiar-mcp

Claude Desktop

Add this to claude_desktop_config.json under Settings → Developer → Edit Config:

{
  "mcpServers": {
    "familiar": {
      "command": "npx",
      "args": [
        "-y",
        "@dominion525/familiar-mcp"
      ]
    }
  }
}

Cursor

Add this to .cursor/mcp.json in your project (or ~/.cursor/mcp.json for all projects):

{
  "mcpServers": {
    "familiar": {
      "command": "npx",
      "args": [
        "-y",
        "@dominion525/familiar-mcp"
      ]
    }
  }
}

Cline and other MCP clients

Most MCP clients accept the standard mcpServers JSON block:

{
  "mcpServers": {
    "familiar": {
      "command": "npx",
      "args": [
        "-y",
        "@dominion525/familiar-mcp"
      ]
    }
  }
}

Codex CLI

Register the server with OpenAI's Codex CLI — run this once, or add the equivalent block to ~/.codex/config.toml:

codex mcp add familiar -- npx -y @dominion525/familiar-mcp

# or add to ~/.codex/config.toml:
[mcp_servers.familiar]
command = "npx"
args = ["-y", "@dominion525/familiar-mcp"]

OpenClaw

OpenClaw reads MCP servers from the mcp.servers section of ~/.openclaw/openclaw.json (managed via `openclaw mcp add` or the mcporter skill):

{
  "mcp": {
    "servers": {
      "familiar": {
        "command": "npx",
        "args": [
          "-y",
          "@dominion525/familiar-mcp"
        ]
      }
    }
  }
}

README.md

familiar

Control your real macOS Chrome via AppleScript — no DevTools Protocol, no Playwright.

A Claude Code skill that drives Google Chrome on macOS through AppleScript (Apple Events). It uses your everyday browser instead of a headless/automated one, so pages behind bot/WAF defenses tend to treat it as a normal user.

日本語版は README.ja.md を参照してください。

What it does

Everything is tab-scoped (windowId + tabId); it never relies on the "active tab".

  • list_tabs / new_tab / new_incognito_tab / close_tab — tab management (new_tab uses a normal window, new_incognito_tab an incognito one)
  • active_tab / window_mode / is_loading — inspect active tab / window mode / tab loading state
  • navigate / get_tab_url — navigation
  • reload / go_back / go_forward / stop — history & reload control
  • wait_for_load / wait_for_selector / wait_for_function — wait for page load / element / a JS condition
  • get_html — get the current DOM as HTML
  • get_text / get_attribute / get_value / exists / query_all — read element text / attribute / value / presence / all matches
  • click / fill / clear / select_option / set_checked / press_key / submit / scroll_into_view — interact with elements and forms
  • execute_js / execute_js_file — run arbitrary JavaScript (use the file form for complex scripts)

Selectors accept CSS (default), text=, xpath=, and label= forms.

Prerequisites

  • macOS with Google Chrome
  • Enable Chrome's "Allow JavaScript from Apple Events"

(View → Developer → Allow JavaScript from Apple Events)

  • Approve the Automation permission prompt on first run

Install

Claude Code plugin

/plugin marketplace add dominion525/familiar
/plugin install familiar@familiar

For local development / testing:

/plugin marketplace add /path/to/familiar
/plugin install familiar@familiar

Vercel Skills (agent-skills)

npx skills add dominion525/familiar

This places the skill under ~/.agents/skills/familiar/. Any client that follows the agent-skills spec (Claude Code, Cursor, and others) picks it up automatically. The registry is at https://skills.sh.

MCP server

The mcp/ directory contains an MCP server implementation (TypeScript) that exposes the same 32 actions to any MCP-compatible client (Claude Code, Claude Desktop, Cursor, Codex CLI, and others).

Quick install (Claude Code):

claude mcp add familiar -- npx @dominion525/familiar-mcp@latest

See mcp/README.md for full per-client install and configuration.

Standalone (no install)

The script also runs standalone, without installing the skill:

osascript skills/familiar/familiar.applescript list_tabs

See skills/familiar/SKILL.md for full usage.

License

MIT

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