io.github.vukvukovich/hammerspoon-mcp MCP Server

io.github.vukvukovich/hammerspoon-mcp

Repository Registry

What is the io.github.vukvukovich/hammerspoon-mcp MCP server?

Control macOS through Hammerspoon: windows, apps, and API search. Injection-safe by design.

How to install io.github.vukvukovich/hammerspoon-mcp

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

HS_MCP_TOOLS
Which tools to expose. "safe" (default) exposes inspection, window management, and system tools only. "all" additionally exposes hs_eval, hs_applescript, and hs_ui_press, which run arbitrary Lua and AppleScript and press UI elements - anything the user can do.
HS_MCP_TRANSPORT
How Lua reaches Hammerspoon. "socket" (default) keeps one persistent Unix domain socket, self-installed on first call, with automatic fallback to spawning; "spawn" runs one hs process per call.
HS_MCP_HS_PATH
Explicit path to the Hammerspoon hs command line tool. Only needed when Hammerspoon is installed somewhere unusual.
HS_MCP_DOCS_PATH
Explicit path to Hammerspoon's bundled docs.json, used by hs_api_search.
HS_MCP_LOG_LEVEL
Log verbosity on stderr: debug, info (default), warn, or error.

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "hammerspoon-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@vukvukovich/hammerspoon-mcp"
      ],
      "env": {
        "HS_MCP_TOOLS": "<YOUR_HS_MCP_TOOLS>",
        "HS_MCP_TRANSPORT": "<YOUR_HS_MCP_TRANSPORT>",
        "HS_MCP_HS_PATH": "<YOUR_HS_MCP_HS_PATH>",
        "HS_MCP_DOCS_PATH": "<YOUR_HS_MCP_DOCS_PATH>",
        "HS_MCP_LOG_LEVEL": "<YOUR_HS_MCP_LOG_LEVEL>"
      }
    }
  }
}

Related MCP servers

LastBlueTape

Maintained

Construction punch list management for AI agents. Create lists, add items, track progress.

TypeScript

MIT

View repository →

VulnCheck

Active

VulnCheck exploit intelligence — CVE research, exploit data, advisories, and threat analysis.

MIT

View repository →

io.github.vulnersCom/vulners-mcp

Maintained

MCP server for the Vulners.com API

Python

View repository →

Store Builder

Active

Design, fill with real store data, render and publish Store Builder pages from an AI agent.

TypeScript

MIT

View repository →

Webcake Landing

Active

Build, validate, and persist Webcake landing-page source JSON: element schemas plus AI usage hints.

TypeScript

MIT

View repository →

WebCake Storefront

Maintained

Build pages and manage products, orders, and content on the WebCake/StoreCake storefront builder.

TypeScript

MIT

View repository →