Blocklens MCP Server runs on your own machine — the client starts it, so there is no endpoint to ping. 32 installs a week from npm. Last commit 9 Mar 2026.
Bitcoin on-chain analytics — 109 metrics: MVRV, SOPR, NUPL, HODL Waves, CDD, cycles & more
Today is the operative word: we check Blocklens MCP Server every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
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 mcp add blocklens-mcp-server -- npx -y blocklens-mcp-server
{
"mcpServers": {
"blocklens-mcp-server": {
"args": [
"-y",
"blocklens-mcp-server"
],
"command": "npx"
}
}
}
[mcp_servers.blocklens-mcp-server]
command = "npx"
args = ["-y", "blocklens-mcp-server"]
{
"mcpServers": {
"blocklens-mcp-server": {
"args": [
"-y",
"blocklens-mcp-server"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"blocklens-mcp-server": {
"args": [
"-y",
"blocklens-mcp-server"
],
"command": "npx"
}
}
}
This one needs environment variables set before it will start:
BLOCKLENS_API_KEY (Blocklens API key (get one at https://blocklens.co/settings)).
The author declared them in the registry entry; get the values from the project itself.
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Answers built from our own checks of this server.