# Open - source tool

Gitlab MCP Server is an open - source service based on the Model Context Protocol, inherited from the MCP server on Github.

mcp - searxng is an MCP server example designed for AI agents, which implements the external information search function through the open - source meta - search engine SearXNG. The project demonstrates how to integrate SearXNG and Microsoft's markdownify tool to convert web page content into Markdown - formatted text and communicate with MCP clients via the SSE protocol.

The Model Context Protocol (MCP) is an open - source protocol released by Anthropic, aiming to solve the standardization problem of connecting large language models (LLMs) with external data sources and systems. It provides a structured framework that enables models to integrate and utilize external context, thereby expanding their capabilities and improving response accuracy. MCP supports functions such as knowledge expansion, external tool calls, and pre - written prompts.

Fess MCP Server is a middleware server used to integrate with the Fess search engine. By configuring MCP clients (such as Claude for Desktop), agents can use Fess to obtain information.

A production - grade open - source MCP server for integrating Wazuh security data with LLMs (such as the Claude desktop application). This service authenticates through the Wazuh RESTful API, retrieves alerts from the Elasticsearch index, converts events into an MCP - compatible JSON format, and exposes an HTTP endpoint for the Claude desktop to obtain real - time security context.