Module: Ask::WebFetch::MCP

Defined in:
lib/ask/web_fetch/mcp.rb,
lib/ask/web_fetch/mcp/tool.rb,
lib/ask/web_fetch/mcp/version.rb

Overview

MCP (Model Context Protocol) server for ask-web-fetch.

Defined Under Namespace

Classes: Tool

Constant Summary collapse

VERSION = 
'0.6.1'

Class Method Summary collapse

Class Method Details

.start ⇒ Object

Start the MCP server over stdio, exposing the ask_web_fetch tool.

$ ask-web-fetch-mcp

The server listens for JSON-RPC messages on stdin and writes responses to stdout — the standard MCP stdio transport. Register this executable as an MCP server in your client configuration, setting ASK_WEB_FETCH_CDP_URL in the server's env to route Cloudflare-gated pages through an already-running Chrome:

"mcp": {
"servers": {
  "ask-web-fetch-mcp": {
    "type": "stdio",
    "command": "ask-web-fetch-mcp",
    "args": [],
    "env": { "ASK_WEB_FETCH_CDP_URL": "http://127.0.0.1:9222" }
  }
}
}


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# File 'lib/ask/web_fetch/mcp.rb', line 41

def self.start
  Ask::MCP::Server.start_stdio(
    name: 'ask-web-fetch-mcp',
    version: VERSION,
    tools: [tool],
    capabilities: { tools: {} },
    debug: ENV['DEBUG'] == '1'
  )
end

.tool ⇒ Object

Builds the tool exposed over MCP. The tool framing lives here — ask-web-fetch is a library (Ask::WebFetch.fetch); this server owns the agent-facing shell, named "ask_web_fetch" to avoid collisions with client-side tools of the same name (ask-web-search-mcp follows the same convention).



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# File 'lib/ask/web_fetch/mcp.rb', line 17

def self.tool
  Tool.new
end