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Crypto prices and ZEC ETF flows

R0· no sign-in

Live USD prices for the top 100 cryptocurrencies, plus a daily BUY/HOLD/SELL signal for Zcash.

v1.0.0 · active · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality100strong
Trust82of 100
Uptime, 30 days95%
Latency p50564 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "coins": {
      "type": "http",
      "url": "https://coins.megahard.pro/mcp"
    }
  }
}
claude mcp add --transport http coins https://coins.megahard.pro/mcp
[mcp_servers.coins]
url = "https://coins.megahard.pro/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "coins": {
      "type": "remote",
      "url": "https://coins.megahard.pro/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "coins": {
      "type": "http",
      "url": "https://coins.megahard.pro/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=coins&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vY29pbnMubWVnYWhhcmQucHJvL21jcCJ9"
}
{
  "servers": {
    "coins": {
      "type": "http",
      "url": "https://coins.megahard.pro/mcp"
    }
  }
}
{
  "mcpServers": {
    "coins": {
      "httpUrl": "https://coins.megahard.pro/mcp"
    }
  }
}
extensions:
  "coins":
    enabled: true
    name: "coins"
    type: streamable_http
    uri: "https://coins.megahard.pro/mcp"
    timeout: 300

Quality 100 / 100strong

protocol100 · weight 25
  • pass
    protocol.modernsupports 2026-07-28 (server/discover)
  • pass
    protocol.statelessanswers without a session
  • pass
    protocol.transportstreamable HTTP
  • pass
    protocol.list_ttltool list is cacheable (ttlMs 3600000)
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene100 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations3 of 3 tools declare readOnlyHint or destructiveHint
  • pass
    tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
  • pass
    tools.token_costabout 698 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
  • pass
    tools.hidden_textno hidden text in tool names, descriptions, schemas or annotations
stability100 · weight 15
  • pass
    stability.changesno tool changes in 30 days
  • pass
    stability.rug_pullno tool changed its meaning under the same name
  • pass
    stability.new_linksno tool change named a new site
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

3 tools, about 698 tokens to load them all · tool set 01c351299242 · checked 2026-11-14 06:30 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 82 / 100

no-repository
provenance55
liveness98
freshness100
hygiene80

+dns-namespace +website +reachable +uptime-95% +updated-16d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://coins.megahard.pro/mcp streamable-httpnoneyes95%564 ms2026-07-28, 2025-11-25, 2025-06-18, 2025-03-26, 2024-11-052026-11-14

Tools (3)

get_crypto_pricesread-onlyLive USD prices for the top 100 cryptocurrencies by market cap: rank, name, symbol, price, 1h / 24h / 7d percent change, market cap and 24h volume. Data from CoinGecko, at most about 60 s old. Pass symbols (tickers like "btc", or CoinGecko ids / names like "ethereum") for specific coins, or omit them for the top N by market cap. Coins outside the top 100 are not available.
get_zec_etf_historyread-onlyDaily history of the ZEC ETF flows indicator, oldest day first: the signal and score, the BUY / SELL thresholds in force, and per day the net ETF flow in ZEC and USD, 5-day flow, flow streak, ETF holdings and AUM, premium to NAV and the ZEC price. History starts on 2026-09-07. Optionally adds each day's component scores and rationale. Informational only, not investment advice.
get_zec_etf_signalread-onlyThe current ZEC ETF flows indicator: a daily BUY / HOLD / SELL signal for Zcash built from creations and redemptions in US spot Zcash ETFs (Grayscale ZCSH), scored together with premium to NAV, derivatives leverage and funding, spot taker imbalance, open interest trend, shielded pool growth, volume share, SEC EDGAR filings and the price regime. Returns the signal, total score, each component's score and reason, the raw inputs, an LLM-written rationale (it may only downgrade the computed signal), the tracked funds and recent classified filings. Recomputed once a day after the US close; "stale" is true when the ETF data is more than two business days old. Informational only, not investment advice.

Schemas: list_tools.

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Official server.json
{
  "name": "pro.megahard/coins",
  "title": "Crypto prices and ZEC ETF flows",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://coins.megahard.pro/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "websiteUrl": "https://coins.megahard.pro/",
  "description": "Live USD prices for the top 100 cryptocurrencies, plus a daily BUY/HOLD/SELL signal for Zcash."
}