US Capital Gains Calculator Connector for AI agents.
3 live capabilities
Estimate your capital gains tax liability and investment profit classifications.
Waiting for input…
Why people use US Capital Gains Calculator
US Capital Gains Tax Calculator for IRS Tax Liability Estimates
With this Connector, you just tell your agent the sale price and how long you held the asset. It does the math and gives you the classification and the tax amount in seconds. You get a clear answer without the headache.
What Vinkius changes
You get a clear tax estimate without having to dig through IRS websites or tax software.
Use it from Claude, ChatGPT, Cursor or another AI client you already have.
One account · 6,100+ Connectors
- Real-world use case 01
Stock Sale Planning
An investor wants to know if selling a stock today will trigger a high short-term tax hit compared to waiting a few more months.
- Real-world use case 02
Crypto Portfolio Review
A trader needs to see the total tax liability on a large batch of crypto sales based on their $100k annual income.
- Real-world use case 03
Real Estate Exit
A landlord wants to estimate the capital gains on a property sale to see how much cash they will actually keep after the IRS takes its cut.
Complete set · 3capabilities
The complete US Capital Gains Calculator capability set.
These are the exact actions your AI can choose when you ask it to work with US Capital Gains Calculator.
01—03
3 capabilities in this set.
Part of 3 available through US Capital Gains Calculator.
- 01 Capability
Calculate gain classification
This capability tells you if your profit counts as a short-term or long-term gain. It uses your holding period to make the distinction automatically.
- 02 Capability
Get tax bracket context
Use this to see the specific income levels for various long-term capital gains rates. It helps you understand where your income falls on the tax map.
- 03 Capability
Estimate tax liability
This capability calculates the actual dollar amount you owe on a realized gain. It combines your profit, income, and filing status into a final number.
Set up in minutes
One URL. Then ask US Capital Gains Calculator to work.
Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use US Capital Gains Calculator from the conversation.
Choose your client
Live previewAdvanced clients IDE · CLI
Claude · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_OrWi7RQKvVzEHccwg4xb2PKMDAoC7DK6rG4LmZui/mcp - Step 01
Open Connectors
In Claude Web or Claude Desktop, open Settings and choose Connectors.
- Step 02
Add the URL
Choose Add custom connector, name it US Capital Gains Calculator, and paste the URL above.
- Step 03
Turn it on in chat
Select +, open Connectors, and enable US Capital Gains Calculator for the conversation.
ChatGPT · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_OrWi7RQKvVzEHccwg4xb2PKMDAoC7DK6rG4LmZui/mcp - Step 01
Open MCP settings
On desktop, open Settings and MCP servers. On web, open your workspace app or connector settings.
- Step 02
Add the URL
Choose Add server with Streamable HTTP, or create a custom MCP app, then paste the US Capital Gains Calculator URL.
- Step 03
Save and start
Save the connection and enable US Capital Gains Calculator in your conversation. Desktop may ask you to restart once.
Cursor · IDE configuration
Advanced setup
{
"mcpServers": {
"us-capital-gains-tax-calculator": {
"url": "https://edge.vinkius.com/vk_preview_OrWi7RQKvVzEHccwg4xb2PKMDAoC7DK6rG4LmZui/mcp"
}
}
} - Step 01
Open MCP Settings
Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"
- Step 02
Add the server config
Paste the JSON configuration above into the mcp.json file that opens
- Step 03
Save the file
Cursor will automatically detect the new Connector
- Step 04
Start using US Capital Gains Calculator
Open Agent mode in chat and ask: "Using US Capital Gains Calculator, help me...". 3 tools available
VS Code Copilot · IDE configuration
Advanced setup
{
"mcpServers": {
"us-capital-gains-tax-calculator": {
"url": "https://edge.vinkius.com/vk_preview_OrWi7RQKvVzEHccwg4xb2PKMDAoC7DK6rG4LmZui/mcp"
}
}
} - Step 01
Create MCP config
Create a .vscode/mcp.json file in your project root
- Step 02
Add the server config
Paste the JSON configuration above
- Step 03
Enable Agent mode
Open GitHub Copilot Chat and switch to Agent mode using the dropdown
- Step 04
Start using US Capital Gains Calculator
Ask Copilot: "Using US Capital Gains Calculator, help me...". 3 tools available
Windsurf · IDE configuration
Advanced setup
{
"mcpServers": {
"us-capital-gains-tax-calculator": {
"url": "https://edge.vinkius.com/vk_preview_OrWi7RQKvVzEHccwg4xb2PKMDAoC7DK6rG4LmZui/mcp"
}
}
} - Step 01
Open MCP Settings
Go to Settings → MCP Configuration or press Cmd+Shift+P and search "MCP"
- Step 02
Add the server
Paste the JSON configuration above into mcp_config.json
- Step 03
Save and reload
Windsurf will detect the new server automatically
- Step 04
Start using US Capital Gains Calculator
Open Cascade and ask: "Using US Capital Gains Calculator, help me...". 3 tools available
Cline · IDE configuration
Advanced setup
{
"mcpServers": {
"us-capital-gains-tax-calculator": {
"url": "https://edge.vinkius.com/vk_preview_OrWi7RQKvVzEHccwg4xb2PKMDAoC7DK6rG4LmZui/mcp"
}
}
} - Step 01
Open Cline MCP Settings
Click the Connectors icon in the Cline sidebar panel
- Step 02
Add remote server
Click "Add Connector" and paste the configuration above
- Step 03
Enable the server
Toggle the server switch to ON
- Step 04
Start using US Capital Gains Calculator
Ask Cline: "Using US Capital Gains Calculator, help me...". 3 tools available
Claude Code · Terminal command
Advanced setup
claude mcp add us-capital-gains-tax-calculator --transport http "https://edge.vinkius.com/vk_preview_OrWi7RQKvVzEHccwg4xb2PKMDAoC7DK6rG4LmZui/mcp" - Step 01
Install Claude Code
Run npm install -g @anthropic-ai/claude-code if not already installed
- Step 02
Add the Connector
Run the command above in your terminal
- Step 03
Verify the connection
Run claude mcp to list connected servers, or type /mcp inside a session
- Step 04
Start using US Capital Gains Calculator
Ask Claude: "Using US Capital Gains Calculator, show me...". 3 tools are ready
Where the request belongs
Work US Capital Gains Calculator can move forward.
This is for the retail investor who is tired of manual spreadsheets or the small business owner who needs to know their tax hit before they sell a company asset.
Retail Stock Trader
Wants to know the tax hit on a quick flip versus a long-term hold on a Tuesday afternoon.
Crypto Investor
Needs to see if their gains are being taxed at high short-term rates before selling a large position.
Real Estate Investor
Wants to estimate the capital gains on a property sale to see how much cash they will actually keep.
Tax Preparer
Needs a quick way to run what-if scenarios for clients during a consultation to see different outcomes.
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Bring your own AI
Change the model, client or framework. Keep US Capital Gains Calculator connected.
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Before you connect
Questions about US Capital Gains Calculator.
The practical details behind the request, access and result.
How does the US Capital Gains Tax Calculator help with my investments?
It helps you see how much tax you will owe on your profits. It automatically identifies if your gains are short-term or long-term and estimates the final dollar amount based on your income.
Can I use the US Capital Gains Tax Calculator to plan a stock sale?
Yes, you can use it to run what-if scenarios. You can check how different holding periods or sale prices will impact your final tax bill before you actually sell.
Does the US Capital Gains Tax Calculator work for crypto?
It works for any asset you sell for a profit, including crypto. It looks at the profit amount and your holding period to give you a tax estimate.
How does my filing status affect the US Capital Gains Tax Calculator?
Your filing status is a key part of the calculation. The Connector uses it to determine which specific income thresholds and tax brackets apply to your investment gains.
Will the US Capital Gains Tax Calculator tell me my exact tax bill?
It provides a calculated estimate of your tax liability. While it is very accurate based on the data you provide, you should always double-check with a tax professional for your final filing.
Is the US Capital Gains Tax Calculator good for real estate?
It is great for estimating the capital gains on a property sale. You just provide the gain amount and your income, and it tells you the estimated tax hit.
What is the difference between short-term and long-term capital gains?
Short-term gains apply to assets held for one year or less and are taxed at your ordinary income tax rate. Long-term gains apply to assets held for more than one year and benefit from lower preferential rates of 0%, 15%, or 20%.
How do I calculate my tax liability?
First, use calculate_gain_classification to determine your gain amount and whether it is short-term or long-term. Once you have the gain amount, use estimate_tax_liability along with your annual taxable income and filing status to find the total tax due.
Can I see the current tax thresholds?
Yes, you can use the get_tax_bracket_context capability to retrieve a list of income thresholds and their associated long-term tax rates for your specific filing status.
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