How to Use the US LLC Tax Comparator MCP in Windsurf
Windsurf agent models business entity taxes autonomously.
Works with every AI agent you already use
…and any MCP-compatible client
Connect US LLC Tax Comparator MCP to Windsurf
Create your Vinkius account to connect US LLC Tax Comparator to Windsurf — we handle the hosting, security, and runtime updates so you don't have to. No server setup required.
Gemini
Key Capabilities
Compare federal and state brackets
Your agent pulls the revenue figures from your project files. It feeds those numbers directly into the tax modeling engine. Cascade does not need you to prompt each step of the calculation. Executing `calculate_tax_comparison` generates a side-by-side breakdown of Sole Proprietorship, S-Corp, and C-Corp liabilities. You see exactly what the client owes before making architectural decisions on the financial dashboard.
Windsurf MCP evaluates S-Corp splits
Picking a reasonable salary for an S-Corp gets tricky. You normally have to bounce between spreadsheets and tax code. Now this MCP does the math for you. Running `evaluate_s_corp_savings_potential` models the exact FICA savings based on different distribution ratios. The agent writes out a complete markdown report right in your workspace.
Pull regional tax rules instantly
Every state treats LLCs differently. Some charge franchise fees while others ignore corporate income entirely. Calling `get_state_tax_context` grabs the specific tax environment for the target location. Your agent uses this data to adjust the final comparison without opening a browser tab.
Set up US LLC Tax Comparator MCP in Windsurf
Prerequisites
- Windsurf IDE installed (macOS, Windows, or Linux)
- Active Vinkius subscription with a valid endpoint token
- 1
Open MCP configuration
Click the Cascade assistant icon in the sidebar, then click the hammer icon (🔨) at the top of the panel. Select "Configure" to open
~/.codeium/windsurf/mcp_config.json. - 2
Add the US LLC Tax Comparator MCP
Paste the JSON snippet shown on the right into the
mcpServersobject. Replace[YOUR_TOKEN_HERE]with your endpoint token from cloud.vinkius.com. - 3
Refresh MCPs
Go back to the hammer icon (🔨) in Cascade and click "Refresh". Windsurf will detect the new server. No full restart is needed — the connection is hot-reloaded.
- 4
Verify in Cascade
Start a new Cascade conversation and ask something like "Show my US LLC Tax Comparator payment history." If connected, Cascade will call the US LLC Tax Comparator tools directly. You will see a green dot next to the server name in the MCP panel.
{
"mcpServers": {
"us-llc-tax-comparator-mcp": {
"url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
}
}
}Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by US LLC Tax Comparator. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.
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Common questions about US LLC Tax Comparator MCP in Windsurf
Use it with your favorite AI tools
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Start using the US LLC Tax Comparator MCP today
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