Blocklens Mcp Server

Name: Blocklens Mcp Server
Author: blocklens

by blocklenscommunityv0.4.3

This MCP server provides access to 127 on-chain metrics for Bitcoin analytics, allowing AI agents to connect directly to blockchain data without delays.

From the registry: Bitcoin on-chain analytics — 109 metrics: MVRV, SOPR, NUPL, HODL Waves, CDD, cycles & more

GitHub Repository Website

Install & configure

Prerequisites

optional
Blocklens account + API key
Sign up at blocklens.co and generate an API key (blk_...). Required for the stdio path; the remote HTTP endpoint may support OAuth.
https://blocklens.co

Install in your client

Paste into the AI you're chatting with — it will figure out the rest

Please install the `blocklens-mcp-server` MCP server into my current AI client (that's you).

Optional prerequisites:
- Blocklens account + API key — Sign up at blocklens.co and generate an API key (blk_...). Required for the stdio path; the remote HTTP endpoint may support OAuth. (https://blocklens.co)

Canonical MCP server config (HTTP transport):
- url: `https://mcp.blocklens.co`

Note: Remote HTTP endpoint (OAuth/no-auth). stdio alternative via `npx -y blocklens-mcp-server` with BLOCKLENS_API_KEY env var.

Add this MCP server to my current client's config in the correct format for you. If you need secrets or credentials I haven't provided, ASK me — do not invent values or leave raw placeholders. After adding it, tell me how to verify the server is connected.

Note: Remote HTTP endpoint (OAuth/no-auth). stdio alternative via `npx -y blocklens-mcp-server` with BLOCKLENS_API_KEY env var.

Tools (15)

list_metrics

List all 127 available metrics with categories and tiers

search_metrics

Search metrics by keyword

get_metric

Get full definition of a single metric

get_categories

List metric categories with counts

get_prices

BTC daily OHLC, market cap, volume, drawdown, realized volatility (1W–1Y)

get_holder_supply

LTH/STH supply breakdown, circulating supply

get_holder_valuation

Realized cap/price, MVRV, thermo cap, delta cap, balanced price, investor cap

get_holder_profit

NUPL, realized/unrealized P/L, SOPR — LTH/STH breakdowns (Pro tier)

get_cohort_metrics

Age cohort supply, realized cap, realized price (12 age brackets)

get_utxo_history

UTXO set breakdown by age cohort

get_coindays

Coin Days Destroyed, liveliness, vaultedness, dormancy, dormancy flow

get_blockchain

Block height, blocks mined

get_cycle_performance

Cycle performance indexed from lows, ATHs, halvings

Environment variables

BLOCKLENS_API_KEYrequiredAPI key for full access to metrics

Packages

blocklens-mcp-server

npmv0.4.2transport: stdio

Details

Language: JavaScript
Released: Mar 8, 2026
Last commit: Mar 9, 2026
Registry name: io.github.blocklens/blocklens-mcp-server

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