What is the main functional difference between Magic MCP and Ziptax Sales Tax API?

Magic MCP is categorized under Developer Tools and uses a local stdio subprocess. Ziptax Sales Tax API belongs to Developer Tools and uses an install path we have not confirmed yet. Pick Magic MCP for developer tools work and Ziptax Sales Tax API for developer tools.

How do I install Magic MCP or Ziptax Sales Tax API in Claude Desktop, Cursor, or Windsurf?

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client. Ziptax Sales Tax API has no confirmed install command yet — follow its own setup instructions.

Are Magic MCP and Ziptax Sales Tax API free to use, or do they require API keys?

Magic MCP is listed as a paid service. Auth: api key required. Ziptax Sales Tax API is bring-your-own-key: usage is billed by the API provider you supply a key for. Auth: api key required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Can I run both Magic MCP and Ziptax Sales Tax API at the same time in my AI client?

Yes. MCP clients support multiple servers: add 21st-dev-magic-mcp and ziptax-sales-tax-api-2 as separate keys in the same mcpServers object, and your assistant will call tools from either one.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Magic MCP has a quality signal of 53/100 (Good) with 16 views, 1 installs and 5,997 GitHub stars. Ziptax Sales Tax API has 51/100 (Good) with 0 views, 0 installs and 0 GitHub stars.

Magic MCP vs Ziptax Sales Tax API

Magic MCP vs Ziptax Sales Tax API | AllMCPs

Feature & specification comparison

Rows where the two servers differ are marked.

Spec	Magic MCP	Z Ziptax Sales Tax API
Category	Developer Tools	Developer Tools
Quality signal	53/100 · Good	51/100 · Good
Install command	Confirmed	Not confirmed yet
Transport	Local subprocess (stdio)	—
Auth	API key required	API key required
Pricing	Paid service	BYOK (pay the provider)
Required env vars	`TWENTY_FIRST_API_KEYAPI_KEY_21ST`	`ZIPTAX_API_KEY`
Verified owner	Community listing	Community listing
GitHub stars	5,997	0
Directory activity	16 views 1 installs 0 upvotes	0 views 0 installs 0 upvotes
Tools	Not listed	2
Full listing	View Magic MCP	View Ziptax Sales Tax API

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Magic MCP

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "21st-dev-magic-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@21st-dev/cli@latest"
      ],
      "env": {
        "TWENTY_FIRST_API_KEY": "YOUR_TWENTY_FIRST_API_KEY_HERE",
        "API_KEY_21ST": "YOUR_API_KEY_21ST_HERE"
      }
    }
  }
}

Ziptax Sales Tax API

No confirmed install command for Ziptax Sales Tax API yet — follow the setup steps linked from its listing page rather than a guessed package name.

Magic MCP vs Ziptax Sales Tax API

Which MCP server should you choose?

Choose Magic MCP when

Z
Choose Ziptax Sales Tax API when

Feature & specification comparison

Tools & capabilities

Magic MCP tools

Ziptax Sales Tax API tools 2

Ready-to-paste client configs

Magic MCP

Ziptax Sales Tax API

Frequently asked questions

Choose Magic MCP when

ZChoose Ziptax Sales Tax API when

Magic MCP tools

Ziptax Sales Tax API tools 2

Magic MCP

Ziptax Sales Tax API

Frequently asked questions

What is the main functional difference between Magic MCP and Ziptax Sales Tax API?

How do I install Magic MCP or Ziptax Sales Tax API in Claude Desktop, Cursor, or Windsurf?

Are Magic MCP and Ziptax Sales Tax API free to use, or do they require API keys?

Can I run both Magic MCP and Ziptax Sales Tax API at the same time in my AI client?

Which MCP server has higher directory engagement and quality ratings?

Popular comparisons with Magic MCP

Popular comparisons with Ziptax Sales Tax API

Z
Choose Ziptax Sales Tax API when