What is the key difference between MCPg and Greptimedb MCP Server?

MCPg belongs to the Databases category with local stdio execution, while Greptimedb MCP Server belongs to the Databases category with local stdio execution.

How do I install MCPg or Greptimedb MCP Server in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are MCPg and Greptimedb MCP Server free or paid?

MCPg operates under a Free / Open Source model (other). Greptimedb MCP Server operates under a Free / Open Source model (API Key required).

Which MCP server has more tools and community activity?

MCPg lists 6 tools with 7 views and 9 GitHub stars. Greptimedb MCP Server lists 6 tools with 3 views and 29 GitHub stars.

Can I use both MCPg and Greptimedb MCP Server together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

MCPg vs Greptimedb MCP Server

In-depth architectural comparison of the MCPg and Greptimedb MCP Server 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.

At a Glance & Executive Verdict

MCPg

Databases · Local stdio

Quality: 55/100 (Good) | Auth: other

Greptimedb MCP Server

Databases · Local stdio

Quality: 60/100 (Good) | Auth: API Key required

Verdict Summary: Choose MCPg if you need specialized Databases tools running via a local process. Choose Greptimedb MCP Server if your workspace requires Databases integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

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.
Primary tools included: 254 PostgreSQL-focused MCP tools, Read-only default with AST-validated SQL allowlists, stdio and HTTP/SSE transports.

Explore MCPg Details

Choose Greptimedb MCP Server when:

You need dedicated capabilities in the Databases domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (Free / Open Source).
You have access to required keys: GREPTIMEDB_HOST, GREPTIMEDB_PORT, GREPTIMEDB_USER, GREPTIMEDB_PASSWORD, GREPTIMEDB_DATABASE, GREPTIMEDB_TIMEZONE, GREPTIMEDB_HTTP_PORT, GREPTIMEDB_MASK_ENABLED.

Feature & Specification Comparison

Specification	MCPg devopam Databases	Greptimedb MCP Server GreptimeTeam Databases
Summary	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.	A Model Context Protocol (MCP) server for GreptimeDB
Category & Scope	Databases

Tools & Capabilities Breakdown

MCPg Tools (6)

254 PostgreSQL-focused MCP tools

Read-only default with AST-validated SQL allowlists

stdio and HTTP/SSE transports

Connection pooling, read-replica routing, and server-side cursors

Prometheus metrics and structured audit events

Optional integrations for pgvector, TimescaleDB, PostGIS, Apache AGE, and pg_stat_statements

Greptimedb MCP Server Tools (6)

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).

MCPg Configuration

mcpServers (Claude Desktop / Cursor)

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

Greptimedb MCP Server Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "greptimeteam-greptimedb-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/inspector"
      ],
      "env": {
        "GREPTIMEDB_HOST": "YOUR_GREPTIMEDB_HOST_HERE",
        "GREPTIMEDB_PORT": "YOUR_GREPTIMEDB_PORT_HERE",
        "GREPTIMEDB_USER": "YOUR_GREPTIMEDB_USER_HERE",
        "GREPTIMEDB_PASSWORD": "YOUR_GREPTIMEDB_PASSWORD_HERE",
        "GREPTIMEDB_DATABASE": "YOUR_GREPTIMEDB_DATABASE_HERE",
        "GREPTIMEDB_TIMEZONE": "YOUR_GREPTIMEDB_TIMEZONE_HERE",
        "GREPTIMEDB_HTTP_PORT": "YOUR_GREPTIMEDB_HTTP_PORT_HERE",
        "GREPTIMEDB_MASK_ENABLED": "YOUR_GREPTIMEDB_MASK_ENABLED_HERE"
      }
    }
  }
}

Frequently Asked Questions

MCPg is categorized under Databases and uses a local stdio subprocess. In contrast, Greptimedb MCP Server belongs to Databases using local stdio subprocess. Select MCPg when you need capabilities focused on databases and Greptimedb MCP Server when you require tools for databases.

More alternatives to MCPg More alternatives to Greptimedb MCP Server Databases category hub