Checkfor

Verified Integration

Author: @AI•Category: ServerApplication

GitHub Repository

JSON-RPC 2.0

Protocol Standard

Sub-second

Execution Latency

Active

Operational Status

Client Configuration

— Connect Checkfor to Claude Desktop or Cursor in seconds

{
  "mcpServers": {
    "checkfor": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-checkfor"
      ],
      "env": {}
    }
  }
}

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).

Architecture & Capabilities

System Overview

Efficiently searches files in a single directory for string patterns, providing JSON output optimized for token efficiency and AI integration.

Indexed Date

7/22/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for Checkfor

Checkfor offers significant token reduction (up to 95% vs. Read tool), faster response times, and precise JSON output for automation. It's perfect for verifying refactoring tasks, integrating with AI tools like Claude Code (via MCP), and ensuring systematic, cost-effective code changes.

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