VictoriaMetrics MCP Server

MCP Server for the VictoriaMetrics.

Installing via Smithery

To install VictoriaMetrics Server for Claude Desktop automatically via Smithery:

npx -y @smithery/cli install @yincongcyincong/victoriametrics-mcp-server --client claude

Debug

npx @modelcontextprotocol/inspector -e VM_URL=http://127.0.0.1:8428  node src/index.js

NPX

{
    "mcpServers": {
        "victoriametrics": {
            "command": "npx",
            "args": [
                "-y",
                "@yincongcyincong/victoriametrics-mcp-server"
            ],
            "env": {
                "VM_URL": "",
                "VM_SELECT_URL": "",
                "VM_INSERT_URL": ""
            }
        }
    }
}

📊 VictoriaMetrics Tools API Documentation

1. vm_data_write

Description: Write data to the VictoriaMetrics database.

Input Parameters:

| Parameter | Type | Description | Required | |---------------|-------------|--------------------------------------------|----------| | metric | object | Tags of the metric | ✅ | | values | number[] | Array of metric values | ✅ | | timestamps | number[] | Array of timestamps in Unix seconds | ✅ |

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2. vm_prometheus_write

Description: Import Prometheus exposition format data into VictoriaMetrics.

Input Parameters:

| Parameter | Type | Description | Required | |-----------|----------|-------------------------------------------------|----------| | data | string | Metrics in Prometheus exposition format | ✅ |

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3. vm_query_range

Description: Query time series data over a specific time range.

Input Parameters:

| Parameter | Type | Description | Required | |-----------|----------|-------------------------------------------------|----------| | query | string | PromQL expression | ✅ | | start | number | Start timestamp in Unix seconds | ⛔️ | | end | number | End timestamp in Unix seconds | ⛔️ | | step | string | Query resolution step width (e.g., 10s, 1m) | ⛔️ |

Only query is required; the other fields are optional.

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4. vm_query

Description: Query the current value of a time series.

Input Parameters:

| Parameter | Type | Description | Required | |-----------|----------|-----------------------------------------|----------| | query | string | PromQL expression to evaluate | ✅ | | time | number | Evaluation timestamp in Unix seconds | ⛔️ |

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5. vm_labels

Description: Get all unique label names.

Input Parameters: None

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6. vm_label_values

Description: Get all unique values for a specific label.

Input Parameters:

| Parameter | Type | Description | Required | |-----------|----------|------------------------------|----------| | label | string | Label name to get values for | ✅ |

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