const config = {
  baseUrl: process.env.GRAFANA_URL,
  defaultHeaders: {
    'Authorization': `Bearer ${process.env.GRAFANA_TOKEN}`,
    'Content-Type': 'application/json'
  },
  // ... 其他配置保持不变
};

export default config;

MCP工具清单

工具名称	功能描述	适用场景	返回内容
`analyze_query`	执行查询并提供AI智能分析	需要专业洞察和建议	数据+分析报告
`execute_query`	执行原始数据查询	仅需要原始数据	纯数据结果
`check_health`	Grafana服务健康检查	服务状态监控	健康状态信息
`list_queries`	列出所有可用查询	查看配置的查询列表	查询配置清单
`server_status`	MCP服务器状态检查	MCP连接状态确认	服务器状态

许可证

本项目遵循 MIT 开源协议。详见 LICENSE 文件。

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Loki MCP Server

A Go-based server implementation for the Model Context Protocol (MCP) with Grafana Loki integration.

Getting Started

Prerequisites

Go 1.16 or higher

Building and Running

Build and run the server:

# Build the server
go build -o loki-mcp-server ./cmd/server

# Run the server
./loki-mcp-server

Or run directly with Go:

go run ./cmd/server

The server communicates using stdin/stdout following the Model Context Protocol (MCP). This makes it suitable for use with Claude Desktop and other MCP-compatible clients. It does not run as an HTTP server on a port.

Project Structure

.
├── cmd/
│   ├── server/       # MCP server implementation
│   └── client/       # Client for testing the MCP server
├── internal/
│   ├── handlers/     # Tool handlers
│   └── models/       # Data models
├── pkg/
│   └── utils/        # Utility functions and shared code
└── go.mod            # Go module definition

MCP Server

The Loki MCP Server implements the Model Context Protocol (MCP) and provides the following tools:

Loki Query Tool

The loki_query tool allows you to query Grafana Loki log data:

Required parameters:
- query: LogQL query string
Optional parameters:
- url: The Loki server URL (default: from LOKI_URL environment variable or http://localhost:3100)
- start: Start time for the query (default: 1h ago)
- end: End time for the query (default: now)
- limit: Maximum number of entries to return (default: 100)

Environment Variables

The Loki query tool supports the following environment variables:

LOKI_URL: Default Loki server URL to use if not specified in the request

Testing the MCP Server

You can test the MCP server using the provided client:

# Build the client
go build -o loki-mcp-client ./cmd/client

# Loki query examples:
./loki-mcp-client loki_query "{job=\"varlogs\"}"
./loki-mcp-client loki_query "http://localhost:3100" "{job=\"varlogs\"}"
./loki-mcp-client loki_query "{job=\"varlogs\"}" "-1h" "now" 100

# Using environment variable:
export LOKI_URL="http://localhost:3100"
./loki-mcp-client loki_quer

Categories

Current Category: grafana

k6-mcp-server

tempo-mcp-server

grafana-mcp-analyzer

loki-mcp