Crypto market analysis with a verifiable seal: every engine signs its analysis with SHA-256.
Connect Runs on your machine
claude mcp add cryptocapi -e CRYPTOCAPI_API_KEY=<CRYPTOCAPI_API_KEY> -- npx -y @cryptocapi/[email protected]{
"mcpServers": {
"cryptocapi": {
"command": "npx",
"args": [
"-y",
"@cryptocapi/[email protected]"
],
"env": {
"CRYPTOCAPI_API_KEY": "<CRYPTOCAPI_API_KEY>"
}
}
}
}{
"mcpServers": {
"cryptocapi": {
"command": "npx",
"args": [
"-y",
"@cryptocapi/[email protected]"
],
"env": {
"CRYPTOCAPI_API_KEY": "<CRYPTOCAPI_API_KEY>"
}
}
}
}{
"servers": {
"cryptocapi": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@cryptocapi/[email protected]"
],
"env": {
"CRYPTOCAPI_API_KEY": "<CRYPTOCAPI_API_KEY>"
}
}
}
}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 |
|---|---|
CRYPTOCAPI_API_KEYOptional, secret | CryptoCapi API key. Optional: without it, the public demo key demo_btc_eth_public is used, which serves bitcoin and ethereum analysis with no sign-up. Your own key opens the rest of the universe, the Quant Pro engine and Market Scan. |
Details
| Package | @cryptocapi/[email protected] (NPM, stdio) |
| First published | 5 Nov 2026 |
| Last updated | 5 Nov 2026 |
| Registry name | io.github.Jegoba90/cryptocapi |
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