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MCP-Grep

by erniebrodeur
GitHub
Python
GPL 3.0
11
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MCP-Grep

通过模型上下文协议 (MCP) 公开 grep 功能的 grep 服务器实现。

安装

pip install mcp-grep

用法

MCP-Grep 作为服务器运行，可供 MCP 兼容客户端使用：

# Start the MCP-Grep server mcp-grep-server # Or use the MCP Inspector for interactive debugging and testing mcp-grep-inspector

该服务器公开以下 MCP 功能：

  • 资源： grep://info - 返回有关系统 grep 二进制文件的信息
  • 工具： grep - 使用系统 grep 二进制文件搜索文件中的模式

特征

  • 有关系统 grep 二进制文件的信息（路径、版本、支持的功能）
  • 使用正则表达式在文件中搜索模式
  • 支持常见的 grep 选项：
    • 不区分大小写的匹配
    • 上下文行（匹配之前和之后）
    • 最大匹配数
    • 固定字符串匹配（非正则表达式）
    • 递归目录搜索
  • 自然语言提示理解，更易于与法学硕士 (LLM) 一起使用
  • 通过 MCP Inspector 进行交互式调试和测试

API 使用示例

使用 MCP Python 客户端：

from mcp.client import MCPClient # Connect to the MCP-Grep server client = MCPClient() # Get information about the grep binary grep_info = client.get_resource("grep://info") print(grep_info) # Search for a pattern in files result = client.use_tool("grep", { "pattern": "search_pattern", "paths": ["file.txt", "directory/"], "ignore_case": True, "recursive": True }) print(result)

自然语言提示

MCP-Grep 能够理解自然语言提示，使其更易于与 LLM 一起使用。示例：

# Basic search Search for 'error' in log.txt # Case-insensitive search Find all instances of 'WARNING' regardless of case in system.log # With context lines Search for 'exception' in error.log and show 3 lines before and after each match # Recursive search Find all occurrences of 'deprecated' in the src directory and its subdirectories # Fixed string search (non-regex) Search for the exact string '.*' in config.js # Limited results Show me just the first 5 occurrences of 'TODO' in the project files # Multiple options Find 'password' case-insensitively in all .php files, show 2 lines of context, and limit to 10 results

MCP 检查器集成

MCP-Grep 包含一个 MCP Inspector 集成，用于交互式调试和测试：

# Start the MCP Inspector with MCP-Grep mcp-grep-inspector

这将打开一个基于 Web 的用户界面，您可以在其中执行以下操作：

  • 探索可用的资源和工具
  • 使用不同的参数测试 grep 操作
  • 查看格式化的结果
  • 调试 grep 查询的问题

发展

# Clone the repository git clone https://github.com/erniebrodeur/mcp-grep.git cd mcp-grep # Install in development mode pip install -e ".[dev]" # Run tests pytest

执照

麻省理工学院

This server cannot be installed

-
security - not tested
A
license - permissive license
-
quality - not tested

How are these scores calculated?

local-only server

The server can only run on the client's local machine because it depends on local resources.

通过模型上下文协议公开 grep 功能的服务器实现，允许 MCP 兼容客户端使用正则表达式在文件中搜索模式。

  1. 安装
    1. 用法
      1. 特征
        1. API 使用示例
          1. 自然语言提示
            1. MCP 检查器集成
              1. 发展
                1. 执照

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