What is the key difference between MCP Cockroachdb and Postgres MCP?

MCP Cockroachdb belongs to the Databases category with local stdio execution, while Postgres MCP belongs to the Databases category with local stdio execution.

How do I install MCP Cockroachdb or Postgres MCP 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 MCP Cockroachdb and Postgres MCP free or paid?

MCP Cockroachdb operates under a Free / Open Source model (API Key required). Postgres MCP operates under a Free / Open Source model (other).

Which MCP server has more tools and community activity?

MCP Cockroachdb lists 63 tools with 2 views and 12 GitHub stars. Postgres MCP lists 15 tools with 3 views and 10 GitHub stars.

Can I use both MCP Cockroachdb and Postgres MCP 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

MCP Cockroachdb vs Postgres MCP

In-depth architectural comparison of the MCP Cockroachdb and Postgres MCP 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

MCP Cockroachdb

Databases · Local stdio

Quality: 53/100 (Good) | Auth: API Key required

Postgres MCP

Databases · Local stdio

Quality: 56/100 (Good) | Auth: other

Verdict Summary: Choose MCP Cockroachdb if you need specialized Databases tools running via a local process. Choose Postgres MCP 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 MCP Cockroachdb 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: COCKROACHDB_DSN, COCKROACHDB_READ_ONLY, COCKROACHDB_ALLOW_DESTRUCTIVE.
Primary tools included: alter_table_add_column, alter_table_drop_column, alter_table_rename_column.

Explore MCP Cockroachdb Details

Choose Postgres MCP 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: POSTGRES_USER, POSTGRES_PASSWORD, POSTGRES_DB.

Feature & Specification Comparison

Specification	MCP Cockroachdb amineelkouhen Databases	Postgres MCP JaviMaligno Databases
Summary	A Model Context Protocol server for managing, monitoring, and querying data in CockroachDB.	PostgreSQL MCP server with 14 tools for querying, schema exploration, and table analysis. Features security-first design with SQL injection prevention and read-only by default.
Category & Scope	Databases

Tools & Capabilities Breakdown

MCP Cockroachdb Tools (63)

alter_table_add_column

alter_table_drop_column

alter_table_rename_column

list_schemas

create_schema

drop_schema

list_users

create_user

drop_user

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).

MCP Cockroachdb Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "amineelkouhen-mcp-cockroachdb": {
      "command": "uvx",
      "args": [
        "--from",
        "git+https://github.com/amineelkouhen/mcp-cockroachdb.git@0.1.0",
        "cockroachdb-mcp-server"
      ],
      "env": {
        "COCKROACHDB_DSN": "YOUR_COCKROACHDB_DSN_HERE",
        "COCKROACHDB_READ_ONLY": "YOUR_COCKROACHDB_READ_ONLY_HERE",
        "COCKROACHDB_ALLOW_DESTRUCTIVE": "YOUR_COCKROACHDB_ALLOW_DESTRUCTIVE_HERE"
      }
    }
  }
}

Postgres MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "javimaligno-postgres-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@javiagui/postgresql-mcp"
      ],
      "env": {
        "POSTGRES_USER": "YOUR_POSTGRES_USER_HERE",
        "POSTGRES_PASSWORD": "YOUR_POSTGRES_PASSWORD_HERE",
        "POSTGRES_DB": "YOUR_POSTGRES_DB_HERE"
      }
    }
  }
}

Frequently Asked Questions

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

More alternatives to MCP Cockroachdb More alternatives to Postgres MCP Databases category hub