loki-mcp

Overview

The Loki MCP Server is a robust Go-based implementation that provides seamless integration between AI assistants and Grafana Loki log data. It exposes a single powerful `loki_query` tool with comprehensive parameters for time ranges, limits, and multi-tenant support. The implementation demonstrates production-ready quality with support for both stdin/stdout and HTTP SSE communication modes, allowing integration with various clients including Claude Desktop and n8n workflows.

Try asking AI

After installing, here are 3 things you can ask your AI assistant:

• loki_query

  Query Grafana Loki log data with LogQL

  Try:Query Loki for logs with {job="varlogs"}Try:Find error logs from the last hour in Loki using {job="varlogs"} |= "ERROR"Try:Show me the most recent 50 logs from Loki with job=varlogs

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Installation

go build -o loki-mcp-server ./cmd/server
./loki-mcp-server

docker build -t loki-mcp-server .
docker run --rm -i loki-mcp-server

{
  "mcpServers": {
    "lokiserver": {
      "command": "/path/to/loki-mcp-server",
      "env": {
        "LOKI_URL": "http://localhost:3100",
        "LOKI_ORG_ID": "your-org-id"
      },
      "autoApprove": ["loki_query"]
    }
  }
}

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