11
GitHub Stars

Open source LLM observability and monitoring. Drop-in proxy for OpenAI, Anthropic, and Gemini with request logging, cost tracking, and agent tracing. Self-host with one Docker command. MIT.

Installation

⭐ RecommendedNPX
npx @spanlens/cli init
View configuration snippet
{
  "mcpServers": {
    "Spanlens": {
      "command": "npx",
      "args": [
        "@spanlens/cli",
        "init"
      ]
    }
  }
}

💡 Tip: Make sure you have the appropriate package manager installed. Refer to the official documentation for detailed installation instructions.

Compatibility Matrix

Filter:

Cursor

STDIO
stdio:Auto-detected (unverified)

Claude Desktop

STDIO
stdio:Auto-detected (unverified)

MCP Compatible

STDIO
stdio:Auto-detected (unverified)
Verified - Tested by community
Unverified - Not yet tested
⚡ STDIO🌊 SSE🌐 HTTP

Server Information

License:MIT
Classification:active
Source:Data aggregated from public MCP directories

Quick Stats

Transports:
STDIO
Compatible Clients:3
Install Methods:1

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Spanlens - MCP Server | Install Guide & Reviews | FindMCP