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Vinkius

US Capital Gains Calculator Connector for AI agents.

3 live capabilities

Estimate your capital gains tax liability and investment profit classifications.

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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.

  • Claude
  • ChatGPT
  • Gemini
  • Cursor
  • Visual Studio Code
  • Windsurf

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

  1. 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.

  2. 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.

  3. 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.

Capability set01 / 01

01—03

3 capabilities in this set.

Part of 3 available through US Capital Gains Calculator.

  1. 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.

  2. 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.

  3. 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 preview
Advanced clients IDE · CLI

Claude · Web + desktop

Official guide ↗

Connector URL · ready to paste

Streamable HTTP
https://edge.vinkius.com/vk_preview_OrWi7RQKvVzEHccwg4xb2PKMDAoC7DK6rG4LmZui/mcp
  1. Step 01

    Open Connectors

    In Claude Web or Claude Desktop, open Settings and choose Connectors.

  2. Step 02

    Add the URL

    Choose Add custom connector, name it US Capital Gains Calculator, and paste the URL above.

  3. Step 03

    Turn it on in chat

    Select +, open Connectors, and enable US Capital Gains Calculator for the conversation.

Where the request belongs

Work US Capital Gains Calculator can move forward.

Built around the request

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.

01

Retail Stock Trader

Wants to know the tax hit on a quick flip versus a long-term hold on a Tuesday afternoon.

02

Crypto Investor

Needs to see if their gains are being taxed at high short-term rates before selling a large position.

03

Real Estate Investor

Wants to estimate the capital gains on a property sale to see how much cash they will actually keep.

04

Tax Preparer

Needs a quick way to run what-if scenarios for clients during a consultation to see different outcomes.

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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