What is the key difference between Compabase and Supabase Mcp Server?

Compabase belongs to the Databases category with cloud HTTP/SSE execution, while Supabase Mcp Server belongs to the Databases category with local stdio execution.

How do I install Compabase or Supabase 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 Compabase and Supabase Mcp Server free or paid?

Compabase operates under a Free / Open Source model (No auth required). Supabase Mcp Server operates under a Free / Open Source model (API Key required).

Which MCP server has more tools and community activity?

Compabase lists 6 tools with 0 views and 0 GitHub stars. Supabase Mcp Server lists 6 tools with 5 views and 830 GitHub stars.

Can I use both Compabase and Supabase 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.

How do I install Compabase or Supabase Mcp Server in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are Compabase and Supabase Mcp Server free to use, or do they require API keys?

Compabase is listed under a Free / Open Source model with No auth required . Supabase Mcp Server operates under a Free / Open Source model with API Key required . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both Compabase and Supabase Mcp Server at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both compabase and alexanderzuev-supabase-mcp-server as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Compabase has a Quality Score of 49 /100 ( Fair ) with 0 views, 0 installs, and 0 GitHub stars. Supabase Mcp Server holds a Quality Score of 48 /100 ( Fair ) with 5 views, 0 installs, and 830 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Compabase vs Supabase Mcp Server

In-depth architectural comparison of the Compabase and Supabase 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

Compabase

Databases · Remote HTTP/SSE

Quality: 49/100 (Fair) | Auth: No auth required

Supabase Mcp Server

Databases · Local stdio

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

Verdict Summary: Choose Compabase if you need specialized Databases tools running via a hosted cloud SSE transport. Choose Supabase 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 Compabase when:

You need dedicated capabilities in the Databases domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: search_companies, count_companies, get_company.

Explore Compabase Details

Choose Supabase 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: SUPABASE_PROJECT_REF, SUPABASE_DB_PASSWORD, SUPABASE_REGION, SUPABASE_ACCESS_TOKEN, SUPABASE_SERVICE_ROLE_KEY, QUERY_API_KEY.
Primary tools included: Supports stdio protocol for MCP clients (Cursor, Windsurf, Cline), Three-tier SQL safety system: safe, write, destructive, Runtime SQL query validation with risk assessment.

Feature & Specification Comparison

Specification	C Compabase Databases	Supabase Mcp Server alexanderzuev Databases
Summary	MCP server for 3M+ Polish companies — KRS & CEIDG financials, ownership, and industry search.	Supabase MCP Server with support for SQL query execution and database exploration tools
Category & Scope	Databases	Databases
Quality signal

Tools & Capabilities Breakdown

Compabase Tools (6)

search_companies

**Search and filter Polish companies.** Returns up to 50 results with key financial metrics per company.

count_companies

**Count companies matching a filter set.** Returns a single number without fetching rows — ideal for "how many" and market sizing questions.

get_company

**Full company profile by KRS or NIP.** Returns name, address, legal identifiers (KRS/NIP/REGON), latest financial metrics, PKD activity list, registration and closure dates.

get_financials

**Historical financial statements for a single company.** Returns all available P&L and balance sheet metrics broken down by fiscal year/period, in PLN.

get_company_people

**Board members, shareholders, and proxies for a company.** Returns display names, role labels, and relationship types (management / ownership / other).

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).

Compabase Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "compabase": {
      "url": "https://img.shields.io/badge/MCP-2024--11--05-blue)](https://modelcontextprotocol.io"
    }
  }
}

Supabase Mcp Server Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "alexanderzuev-supabase-mcp-server": {
      "command": "uvx",
      "args": [
        "supabase-mcp-server"
      ],
      "env": {
        "SUPABASE_PROJECT_REF": "YOUR_SUPABASE_PROJECT_REF_HERE",
        "SUPABASE_DB_PASSWORD": "YOUR_SUPABASE_DB_PASSWORD_HERE",
        "SUPABASE_REGION": "YOUR_SUPABASE_REGION_HERE",
        "SUPABASE_ACCESS_TOKEN": "YOUR_SUPABASE_ACCESS_TOKEN_HERE",
        "SUPABASE_SERVICE_ROLE_KEY": "YOUR_SUPABASE_SERVICE_ROLE_KEY_HERE",
        "QUERY_API_KEY": "YOUR_QUERY_API_KEY_HERE"
      }
    }
  }
}

Frequently Asked Questions

Compabase is categorized under Databases and uses a remote streaming HTTP/SSE transport. In contrast, Supabase Mcp Server belongs to Databases using local stdio subprocess. Select Compabase when you need capabilities focused on databases and Supabase Mcp Server when you require tools for databases.

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