MCP server

Coin IRA Crypto Calculators Official

com.coinira/calculators

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Historical crypto investment and retirement calculators with cited market data.

Website

At a glance

Type

MCP server

Publisher

coinira.com (verified by the MCP Registry)

Status

Working at last check

Tools

2

Token cost

About 492 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http calculators https://coinira.com/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.calculators]
url = "https://coinira.com/mcp"

Gemini CLI

{"mcpServers":{"calculators":{"httpUrl":"https://coinira.com/mcp"}}}

Cursor

{"mcpServers":{"calculators":{"url":"https://coinira.com/mcp"}}}

VS Code

{"servers":{"calculators":{"type":"http","url":"https://coinira.com/mcp"}}}

Antigravity

agy mcp add calculators https://coinira.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"calculators","server_url":"https://coinira.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"calculators","server_url":"https://coinira.com/mcp"}

Tools

• calculate_historical_crypto_investment ~223 tokens
  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.
• calculate_retirement_projection ~269 tokens
  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.

Browse

• Stocks and markets
• Crypto and blockchains

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