MCP Server

Coin IRA Crypto Calculators

com.coinira/calculators
Crypto & Web3 Finance & Investing Auth required MCP 2025-11-25

What this MCP does

Calculates historical values for selected crypto investments and hypothetical crypto retirement-account growth.

calculate_historical_crypto_investment
Historical Crypto Investment Calculator
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.
Read only Open world Idempotent
Input schema
{'type': 'object', 'title': 'calculate_historical_crypto_investmentArguments', 'required': ['asset', 'amount', 'start', 'end'], 'properties': {'end': {'type': 'string', 'title': 'End', 'description': 'Valuation date in YYYY-MM-DD format'}, 'asset': {'enum': ['BTC', 'ETH', 'XRP', 'SOL'], 'type': 'string', 'title': 'Asset'}, 'start': {'type': 'string', 'title': 'Start', 'description': 'Purchase date in YYYY-MM-DD format'}, 'amount': {'type': 'number', 'title': 'Amount', 'maximum': 1000000000000, 'exclusiveMinimum': 0}}}
calculate_retirement_projection
Crypto Retirement Projection Calculator
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.
Read only Idempotent
Input schema
{'type': 'object', 'title': 'calculate_retirement_projectionArguments', 'required': ['asset', 'starting_balance', 'monthly_contribution', 'years', 'annual_return'], 'properties': {'asset': {'enum': ['BTC', 'ETH', 'XRP', 'SOL'], 'type': 'string', 'title': 'Asset'}, 'years': {'type': 'integer', 'title': 'Years', 'maximum': 60, 'minimum': 1}, 'annual_return': {'type': 'number', 'title': 'Annual Return', 'maximum': 1000, 'exclusiveMinimum': -100}, 'starting_balance': {'type': 'number', 'title': 'Starting Balance', 'maximum': 1000000000000, 'minimum': 0}, 'monthly_contribution': {'type': 'number', 'title': 'Monthly Contribution', 'maximum': 1000000000, 'minimum': 0}}}
Added
calculate_retirement_projection
Sept. 17, 2026, 12:34 p.m.
Added
calculate_historical_crypto_investment
Sept. 17, 2026, 12:34 p.m.