Coin IRA Crypto Calculators MCP Server

by coinira Your server? Claim it

answering

Coin IRA Crypto Calculators is answering right now. Last checked 6 min ago. It exposes 2 tools.

Historical crypto investment and retirement calculators with cited market data.

Uptime history 21 days of history · worst day 98%

21 days agonow

100.0%

Uptime 24h

92 of 92 checks

Tools

read from the server

639 ms

Response time

average over 24h

open, no key

Access

streamable-http

Coin IRA Crypto Calculators does not always answer

Over the last week it answered 99.2% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 6 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

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

~/Library/Application Support/Claude/claude_desktop_config.json

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

~/.codex/config.toml

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

.cursor/mcp.json

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

.vscode/mcp.json

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

Available tools 2

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

calculate

calculate_historical_crypto_investment

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

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.

Endpoints

URL	Transport	State	Latency	Checked
https://coinira.com/mcp	streamable-http	answering	689 ms	6 min ago

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Coin IRA Crypto Calculators — questions

Answers built from our own checks of this server.

What can Coin IRA Crypto Calculators do?

It exposes 2 tools, read directly from the server on our last check. Among them: calculate_historical_crypto_investment, calculate_retirement_projection. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Coin IRA Crypto Calculators working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 639 ms. The bar chart above shows every period we have measured.

How do I connect Coin IRA Crypto Calculators?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Coin IRA Crypto Calculators need an API key?

No. Coin IRA Crypto Calculators completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 2 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Coin IRA Crypto Calculators?

It answers our handshake in 639 ms on average, which is faster than 19% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.