Coin IRA Crypto Calculators
Historical crypto investment and retirement calculators with cited market data.
Should I use this
Quality & Safety
Findings (2)
- LOWin calculate_historical_crypto_investment
- LOWin calculate_retirement_projection
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"calculators": {
"url": "https://coinira.com/mcp"
}
}
}Remote endpoints
https://coinira.com/mcpstreamable-httpWhat it can do
Tool inventory
Tools (2)
🟢calculate_historical_crypto_investment(asset, amount, start, end)
Calculate 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.
Input Schema
{
"type": "object",
"properties": {
"asset": {
"enum": [
"BTC",
"ETH",
"XRP",
"SOL"
],
"title": "Asset",
"type": "string"
},
"amount": {
"exclusiveMinimum": 0,
"maximum": 1000000000000,
"title": "Amount",
"type": "number"
},
"start": {
"description": "Purchase date in YYYY-MM-DD format",
"title": "Start",
"type": "string"
},
"end": {
"description": "Valuation date in YYYY-MM-DD format",
"title": "End",
"type": "string"
}
},
"required": [
"asset",
"amount",
"start",
"end"
],
"title": "calculate_historical_crypto_investmentArguments"
}🟢calculate_retirement_projection(asset, starting_balance, monthly_contribution, years, annual_return)
Calculate 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 links, results, and disclosures.
Input Schema
{
"type": "object",
"properties": {
"asset": {
"enum": [
"BTC",
"ETH",
"XRP",
"SOL"
],
"title": "Asset",
"type": "string"
},
"starting_balance": {
"maximum": 1000000000000,
"minimum": 0,
"title": "Starting Balance",
"type": "number"
},
"monthly_contribution": {
"maximum": 1000000000,
"minimum": 0,
"title": "Monthly Contribution",
"type": "number"
},
"years": {
"maximum": 60,
"minimum": 1,
"title": "Years",
"type": "integer"
},
"annual_return": {
"exclusiveMinimum": -100,
"maximum": 1000,
"title": "Annual Return",
"type": "number"
}
},
"required": [
"asset",
"starting_balance",
"monthly_contribution",
"years",
"annual_return"
],
"title": "calculate_retirement_projectionArguments"
}Community
Evidence