Cited crypto news, prices, onchain data, sentiment and indicators: 105 tools. Not financial advice.
Connect Runs on your machine
claude mcp add mcp -e BCA_API_KEY=<BCA_API_KEY> -e BCA_API_BASE=<BCA_API_BASE> -- npx -y @blockchainacademics/[email protected]{
"mcpServers": {
"mcp": {
"command": "npx",
"args": [
"-y",
"@blockchainacademics/[email protected]"
],
"env": {
"BCA_API_KEY": "<BCA_API_KEY>",
"BCA_API_BASE": "<BCA_API_BASE>"
}
}
}
}{
"mcpServers": {
"mcp": {
"command": "npx",
"args": [
"-y",
"@blockchainacademics/[email protected]"
],
"env": {
"BCA_API_KEY": "<BCA_API_KEY>",
"BCA_API_BASE": "<BCA_API_BASE>"
}
}
}
}{
"servers": {
"mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@blockchainacademics/[email protected]"
],
"env": {
"BCA_API_KEY": "<BCA_API_KEY>",
"BCA_API_BASE": "<BCA_API_BASE>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
BCA_API_KEYOptional, secret | Optional. When unset, the server uses a public demo key: 17 tools work under a shared daily cap. A free key (2,000 calls a month) opens 52 tools and paid plans open the rest: https://blockchainacademics.com/crypto-api/signup. |
BCA_API_BASEOptional | Override the API base URL. Defaults to https://api.blockchainacademics.com. |
Details
| Package | @blockchainacademics/[email protected] (NPM, stdio) |
| Package | [email protected] (PYPI, stdio) |
| First published | 11 Nov 2026 |
| Last updated | 11 Nov 2026 |
| Registry name | io.github.blockchainacademics/mcp |
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