npm:blocklens-mcp-server

Item: npm:blocklens-mcp-server
Rating: 75
Author: wmcp.sh

https://www.npmjs.com/package/blocklens-mcp-server

75/100 · MCP Trust Grade · checked 4h ago · MCP 0.5.1

What it offers — 21 tools · Finance & Crypto

list_metrics

List all available on-chain metrics with descriptions, categories, and tier requirements. Returns id, name, description, category, unit, endpoint, and

get_prices

Get daily OHLC prices (open/high/low/close in USD), market cap, and 24h trading volume. Returns one row per day, newest first.

get_holder_supply

Get Bitcoin holder supply breakdown: Long-Term Holder (LTH) supply, Short-Term Holder (STH) supply, and circulating supply. LTH = held >155 days, STH

get_holder_valuation

Get Bitcoin valuation metrics: Realized Cap (USD), Realized Price (USD), LTH/STH Realized Cap and Price, MVRV ratio (Market Value / Realized Value), a

get_holder_profit

Get Bitcoin profit metrics: LTH/STH Realized P/L (USD) and SOPR (Spent Output Profit Ratio). SOPR > 1 means coins moved at profit; < 1 means at loss.

get_cohort_metrics

Get age cohort metrics: supply (BTC), realized cap (USD), and realized price (USD) for a specific UTXO age bracket. 12 cohorts from <24h to 10y+. Used

get_utxo_history

Get UTXO set breakdown by age cohort. Shows token amounts (BTC) and USD values for each cohort date. Useful for analyzing coin dormancy and accumulati

get_latest_metrics

Get the most recent snapshot across all metric categories (price, supply, valuation, profit) in a single call. Ideal for a quick market overview witho

search_metrics

Search available metrics by name or description. Returns matching metrics with their IDs, API endpoints, access tiers, and descriptions. Use this to d

get_metric

Get the full definition of a single metric by its ID. Returns name, description, category, endpoint, unit, access tier, documentation, and related met

get_categories

List all metric categories with counts and metric IDs in each. Categories include: price, supply, valuation, profit. Useful for discovering what data

get_coindays

Get Coin Days metrics: CDD, binary CDD, supply-adjusted CDD, liveliness, vaultedness, dormancy, dormancy flow, transferred price, and transfer volume.

get_blockchain

Get blockchain network metrics: block height or daily blocks mined.

get_cycle_performance

Get Bitcoin cycle performance data. Shows price progression indexed from cycle reference points (lows, ATHs, halvings). Without type parameter returns

get_cycle_boundaries

Get Bitcoin market cycle boundary summaries: start/peak/bottom dates and prices, max drawdown %, days to bottom, days to recovery, total duration. Cyc

get_etf_data

Get Bitcoin ETF aggregate data: holdings, AUM, flows, dominance, realized price.

get_dat_aggregate

Get Digital Asset Treasuries aggregate data: total BTC held by institutions/governments, total companies, net flows, public/private/government breakdo

get_dat_entity

Get per-entity Digital Asset Treasury data: BTC holdings, AUM, net flow, realized price (cost basis per BTC), total cost basis. Common entities: Strat

+3 more tools

Spec / packaging20%100

✓ depends on an MCP SDK
✓ declares a bin entry (runnable server)
✓ 21 tool(s) detected in source

Security (OWASP MCP)30%25

⚠ references sensitive file paths / env secrets
scanned 4 source files

Maintenance / popularity20%100

published within 90 days
8 published versions

Tool hygiene15%95

✓ ships TypeScript types
3 runtime deps

Transparency / provenance15%90

✓ public repository linked
✓ MIT license
36 weekly downloads

Findings

WARNMCP08 References sensitive file paths / environment secrets.

INFO Static analysis of npm package blocklens-mcp-server@0.5.1 (stdio server — no remote endpoint). Reliability/behavioral signals require running it; not measured.

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MCP Trust report card — npm:blocklens-mcp-server grade C

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How this grade is computed. An open, independent rubric — Spec conformance (20%), Security mapped to the OWASP MCP Top 10 (30%), Reliability (20%), Tool hygiene (15%), Transparency (15%) — run by connecting to the server and inspecting its real MCP surface. The grade is free and identical whether or not the operator pays. v1 uses static + spec signals from a single connection; continuous uptime, real latency, and annotation-truthing (declared readOnly vs observed behavior) layer on via the wmcp.sh proxy.