0s and 1s CIS calculators

Name: 0s and 1s CIS calculators
Author: co

Free UK CIS calculators as a remote MCP server and JSON API: deductions, deadlines, late penalties, gross payment test, verification.

Setup

Choose your client, copy the config, then fill in any required environment variables.

Add to Cursor Add to VS Code

claude mcp add --transport http 0s-and-1s-cis-calculators https://0sand1s.co.uk/mcp

~/.codex/config.toml

[mcp_servers.0s-and-1s-cis-calculators]
url = "https://0sand1s.co.uk/mcp"

# codex mcp add 0s-and-1s-cis-calculators --url https://0sand1s.co.uk/mcp

~/.cursor/mcp.json

{
  "mcpServers": {
    "0s-and-1s-cis-calculators": {
      "url": "https://0sand1s.co.uk/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "0s-and-1s-cis-calculators": {
      "type": "http",
      "url": "https://0sand1s.co.uk/mcp"
    }
  }
}

~/.gemini/settings.json

{
  "mcpServers": {
    "0s-and-1s-cis-calculators": {
      "httpUrl": "https://0sand1s.co.uk/mcp"
    }
  }
}

claude_desktop_config.json · Customize › Connectors › Add custom connector

{
  "mcpServers": {
    "0s-and-1s-cis-calculators": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://0sand1s.co.uk/mcp"
      ]
    }
  }
}

.trae/mcp.json

{
  "mcpServers": {
    "0s-and-1s-cis-calculators": {
      "url": "https://0sand1s.co.uk/mcp"
    }
  }
}

Setup

Related