MCP Block Data MCP Server

by cryptoapis-io Your server? Claim it

local only

MCP Block Data runs on your own machine — the client starts it, so there is no endpoint to ping. 118 installs a week from npm. Last commit 30 Jul 2026.

MCP server for retrieving block-level data from EVM, UTXO, and XRP blockchains via Crypto APIs

Installs per day peak 209 · avg 28 · -64% w/w

a month agotoday

118

Installs / week

npm · @cryptoapis-io/mcp-block-data

Stars

0 open issues

30 Jul 2026

Last commit

0 releases in 90 days

—

License

TypeScript

Nothing serious here today

Today is the operative word: we check MCP Block Data every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add mcp-block-data -- npx -y @cryptoapis-io/mcp-block-data

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

{
  "mcpServers": {
    "mcp-block-data": {
      "args": [
        "-y",
        "@cryptoapis-io/mcp-block-data"
      ],
      "command": "npx"
    }
  }
}

~/.codex/config.toml

[mcp_servers.mcp-block-data]
command = "npx"
args = ["-y", "@cryptoapis-io/mcp-block-data"]

.cursor/mcp.json

{
  "mcpServers": {
    "mcp-block-data": {
      "args": [
        "-y",
        "@cryptoapis-io/mcp-block-data"
      ],
      "command": "npx"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "mcp-block-data": {
      "args": [
        "-y",
        "@cryptoapis-io/mcp-block-data"
      ],
      "command": "npx"
    }
  }
}

This one needs environment variables set before it will start: CRYPTOAPIS_API_KEY (Crypto APIs API key). The author declared them in the registry entry; get the values from the project itself.

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MCP Block Data — questions

Answers built from our own checks of this server.

Why is there no uptime for MCP Block Data?

MCP Block Data runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package @cryptoapis-io/mcp-block-data was installed 118 times last week.

How do I connect MCP Block Data?

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 runs locally, so the command pulls @cryptoapis-io/mcp-block-data straight from npm; nothing to host, nothing to sign up for.

How many people use MCP Block Data?

The npm package @cryptoapis-io/mcp-block-data was installed 118 times in the last week. Week over week that is -64%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is MCP Block Data open source?

We cannot say either way: written in TypeScript and 0 stars on GitHub, but we could not determine the licence, and without one the code is not open source by default.