VictoriaMetrics MCP Server vs MCPg

In-depth architectural comparison of the VictoriaMetrics MCP Server and MCPg MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose VictoriaMetrics MCP Server when:

• You need dedicated capabilities in the Databases domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• You have access to required keys: VM_URL, VM_SELECT_URL, VM_INSERT_URL.
• Primary tools included: PromQL instant queries, PromQL range queries, Metric sample ingestion.

Explore VictoriaMetrics MCP Server Details

Choose MCPg when:

• You need dedicated capabilities in the Databases domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: other (Free / Open Source).
• You have access to required keys: MCPG_DATABASE_URL, MCPG_ACCESS_MODE.
• Primary tools included: .

Feature & Specification Comparison

Specification	VictoriaMetrics MCP Server yincongcyincong Databases	MCPg devopam VerifiedDatabases
Summary	An MCP server for interacting with VictoriaMetrics database.	Production-grade PostgreSQL MCP server with 100+ tools for catalog introspection, AST-validated safe query execution, index tuning, natural-language SQL, pgvector/TimescaleDB/AGE integrations, and HTTP/stdio transports.
Category & Scope

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

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

{
  "mcpServers": {
    "devopam-mcpg": {
      "command": "uvx",
      "args": [
        "mcpg"
      ],
      "env": {
        "MCPG_DATABASE_URL": "YOUR_MCPG_DATABASE_URL_HERE",
        "MCPG_ACCESS_MODE": "YOUR_MCPG_ACCESS_MODE_HERE"
      }
    }
  }
}

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