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

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

How do I install Greptimedb MCP Server or MCPg 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 Greptimedb MCP Server and MCPg free or paid?

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

Which MCP server has more tools and community activity?

Greptimedb MCP Server lists 8 tools with 3 views and 29 GitHub stars. MCPg lists 6 tools with 11 views and 10 GitHub stars.

Can I use both Greptimedb MCP Server and MCPg 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

Greptimedb MCP Server vs MCPg

In-depth architectural comparison of the Greptimedb 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.

At a Glance & Executive Verdict

Greptimedb MCP Server

Databases · Local stdio

Quality: 48/100 (Fair) | Auth: API Key required

MCPg

Databases · Local stdio

Quality: 76/100 (Great) | Auth: other

Verdict Summary: Choose Greptimedb MCP Server if you need specialized Databases tools running via a local process. Choose MCPg 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 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).
Primary tools included: execute_sql, execute_tql, query_range.

Explore Greptimedb 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: 254 PostgreSQL-focused MCP tools, AST-validated SQL with read-only defaults, Catalog introspection and structural diffs.

Feature & Specification Comparison

Specification	Greptimedb MCP Server GreptimeTeam Databases	MCPg devopam VerifiedDatabases
Summary	A Model Context Protocol (MCP) server for GreptimeDB	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

Greptimedb MCP Server Tools (8)

execute_sql

Execute SQL queries with format (csv/json/markdown) and limit options

execute_tql

Execute TQL (PromQL-compatible) queries for time-series analysis

query_range

Execute time-window aggregation queries with RANGE/ALIGN syntax

search_table_semantics

Find tables by observability concept, ranked by matched terms; searches table names, semantic options, and entity declarations

query_semantic_graph

Query the semantic graph: `summary` (what it contains), `entities` (nodes), `relationships` (edges) over a required time window

describe_table

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).

Greptimedb MCP Server Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "greptimeteam-greptimedb-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "greptimeteam-greptimedb-mcp-server"
      ]
    }
  }
}

MCPg Configuration

mcpServers (Claude Desktop / Cursor)

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

Frequently Asked Questions

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

More alternatives to Greptimedb MCP Server More alternatives to MCPg Databases category hub Canonical compare URL