Coin IRA Crypto Calculators
by coinira.com · com.coinira/calculators
Historical crypto investment and retirement calculators with cited market data.
- Category
- Crypto and Web3
- Connection
- Remote (HTTP)
- Tools
- 2 reported
- Status
- Online
Connect it to your AI
Claude Code
claude mcp add --transport http calculators https://coinira.com/mcpClaude, ChatGPT, Cursor and other apps
Add it as a custom connector with this URL (Streamable HTTP):
https://coinira.com/mcpCursor, VS Code and other apps (mcp.json)
{
"mcpServers": {
"calculators": {
"url": "https://coinira.com/mcp"
}
}
}Tools it offers
2 tools, as the server itself reported during our check on Oct 31, 2026.
calculate_historical_crypto_investmentCalculate what a past USD investment in BTC, ETH, XRP, or SOL would be worth on a later date. Uses cached daily closing market prices. Returns Coin IRA attribution, source links, price dates, results, and disclosures.calculate_retirement_projectionCalculate hypothetical compound growth for a supported crypto retirement account. Uses the caller's constant annual return. Does not use market prices or predict an asset's return. Returns Coin IRA attribution, source li
Questions
What is the Coin IRA Crypto Calculators MCP server?
Historical crypto investment and retirement calculators with cited market data. It is made by coinira.com and listed in the official MCP Registry as com.coinira/calculators. MCP (Model Context Protocol) is the open standard that lets AI apps like Claude, ChatGPT and Cursor use outside tools.
How do I add Coin IRA Crypto Calculators to Claude?
In the Claude app or claude.ai, open Settings, then Connectors, choose "Add custom connector" and paste https://coinira.com/mcp. In Claude Code, run: claude mcp add --transport http calculators https://coinira.com/mcp
How do I add Coin IRA Crypto Calculators to ChatGPT?
ChatGPT can use remote MCP servers as connectors. In ChatGPT settings, under Apps and Connectors, turn on developer mode if asked, create a new connector and paste https://coinira.com/mcp.
How do I add Coin IRA Crypto Calculators to Cursor?
Open Cursor settings, go to MCP, choose "Add new MCP server" (or edit ~/.cursor/mcp.json) and add: { "mcpServers": { "calculators": { "url": "https://coinira.com/mcp" } } }
Does Coin IRA Crypto Calculators work right now?
Yes. It responded when we last checked on 31 Oct 2026. We check remote MCP servers every day.
What can Coin IRA Crypto Calculators do?
It gives your AI 2 tools, including calculate_historical_crypto_investment, calculate_retirement_projection. The full list is on this page.
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Markdown (GitHub README)
[](https://chen.media/mcp/com-coinira-calculators)HTML (switches to dark mode on its own)
<a href="https://chen.media/mcp/com-coinira-calculators"><picture><source media="(prefers-color-scheme: dark)" srcset="https://chen.media/mcp/badge/com-coinira-calculators.svg?theme=dark"><img src="https://chen.media/mcp/badge/com-coinira-calculators.svg" alt="Listed on chen.media/mcp" height="40"></picture></a>More in Crypto and Web3
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