VictoriaMetrics-mcp-server

VictoriaMetrics MCP Server

MCP Server for the VictoriaMetrics.

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	✅

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	✅

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.

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	⛔️

5. `vm_labels`

Description: Get all unique label names.

Input Parameters: None

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	✅

VictoriaMetrics-mcp-server