# 安装 Langfuse MCP

- 类型: MCP 工具
- 说明: Langfuse MCP server for accessing and analyzing telemetry data via natural language
- 仓库: https://github.com/avivsinai/langfuse-mcp

## 方式一 · 一键代装（复制提示词让 AI 代劳）

### Claude Code
```
请帮我安装 askskill 上的 "Langfuse MCP" MCP 服务：
执行：claude mcp add 'io-github-avivsinai-langfuse-mcp' -- uvx langfuse-mcp
```

### Codex
```
请帮我安装 askskill 上的 "Langfuse MCP" MCP 服务：
在 ~/.codex/config.toml 中添加：
[mcp_servers.io-github-avivsinai-langfuse-mcp]
command = "uvx"
args = ["langfuse-mcp"]
然后重启 Codex 生效
```

### Cursor
```
请帮我安装 askskill 上的 "Langfuse MCP" MCP 服务：
在 .cursor/mcp.json 的 "mcpServers" 中添加：
"io-github-avivsinai-langfuse-mcp": { "command": "uvx", "args": ["langfuse-mcp"] }
然后在 Cursor 设置 > MCP 中启用
```

## 方式二 · 命令行安装（原生命令与配置）

### Claude Code
```bash
claude mcp add --env LANGFUSE_PUBLIC_KEY=YOUR_VALUE --env LANGFUSE_SECRET_KEY=YOUR_VALUE --env LANGFUSE_HOST=YOUR_VALUE --env LANGFUSE_MCP_READ_ONLY=YOUR_VALUE --transport stdio io-github-avivsinai-langfuse-mcp -- uvx langfuse-mcp
```
需要环境变量：LANGFUSE_PUBLIC_KEY, LANGFUSE_SECRET_KEY, LANGFUSE_HOST, LANGFUSE_MCP_READ_ONLY

### Codex
```bash
codex mcp add --env LANGFUSE_PUBLIC_KEY=YOUR_VALUE --env LANGFUSE_SECRET_KEY=YOUR_VALUE --env LANGFUSE_HOST=YOUR_VALUE --env LANGFUSE_MCP_READ_ONLY=YOUR_VALUE io-github-avivsinai-langfuse-mcp -- uvx langfuse-mcp
```
配置文件 ~/.codex/config.toml：
```toml
[mcp_servers.io-github-avivsinai-langfuse-mcp]
command = "uvx"
args = ["langfuse-mcp"]

[mcp_servers.io-github-avivsinai-langfuse-mcp.env]
LANGFUSE_PUBLIC_KEY = "YOUR_VALUE"
LANGFUSE_SECRET_KEY = "YOUR_VALUE"
LANGFUSE_HOST = "YOUR_VALUE"
LANGFUSE_MCP_READ_ONLY = "YOUR_VALUE"
```
需要环境变量：LANGFUSE_PUBLIC_KEY, LANGFUSE_SECRET_KEY, LANGFUSE_HOST, LANGFUSE_MCP_READ_ONLY

### Cursor
配置文件 .cursor/mcp.json：
```json
{
  "mcpServers": {
    "io-github-avivsinai-langfuse-mcp": {
      "command": "uvx",
      "args": [
        "langfuse-mcp"
      ],
      "env": {
        "LANGFUSE_PUBLIC_KEY": "YOUR_VALUE",
        "LANGFUSE_SECRET_KEY": "YOUR_VALUE",
        "LANGFUSE_HOST": "YOUR_VALUE",
        "LANGFUSE_MCP_READ_ONLY": "YOUR_VALUE"
      }
    }
  }
}
```
一键安装：cursor://anysphere.cursor-deeplink/mcp/install?name=io-github-avivsinai-langfuse-mcp&config=eyJjb21tYW5kIjoidXZ4IiwiYXJncyI6WyJsYW5nZnVzZS1tY3AiXSwiZW52Ijp7IkxBTkdGVVNFX1BVQkxJQ19LRVkiOiJZT1VSX1ZBTFVFIiwiTEFOR0ZVU0VfU0VDUkVUX0tFWSI6IllPVVJfVkFMVUUiLCJMQU5HRlVTRV9IT1NUIjoiWU9VUl9WQUxVRSIsIkxBTkdGVVNFX01DUF9SRUFEX09OTFkiOiJZT1VSX1ZBTFVFIn19
需要环境变量：LANGFUSE_PUBLIC_KEY, LANGFUSE_SECRET_KEY, LANGFUSE_HOST, LANGFUSE_MCP_READ_ONLY