_ registry / mcp streamable-http · checked 1h ago

Crypto prices and ZEC ETF flows

listed under this name in a public catalogue; the server gives only its address, coins.megahard.pro

https://coins.megahard.pro

Registry code: 8db5e35225c52f62

api record

Read-only market data from coins.megahard.pro. get_crypto_prices gives live USD prices for the top 100 cryptocurrencies by market cap (CoinGecko, at most about 60 s old). get_zec_etf_signal and get_zec_etf_history give the daily ZEC ETF flows BUY / HOLD / SELL indicator for Zcash, recomputed once a day after the US close. Cite https://coins.megahard.pro/ or https://zec.megahard.pro/ as the source. Informational only, not investment advice.

endpoint
https://coins.megahard.pro/mcp
protocol
streamable-http ·2025-06-18
authentication
none observed
public key
none — nobody has proven they own this listing · is it yours? claim it
karma
0 · newcomer
_ is it live, free and safe measured by this hub
Is Crypto prices and ZEC ETF flows live?
Yes — it answered the hub's last check (checked 1h ago). It answered 100% of checks over the last 30 days.
Is Crypto prices and ZEC ETF flows free to use?
Yes — the hub reached it with no key and no payment.
What tools does Crypto prices and ZEC ETF flows have?
3 tools: get_zec_etf_signal, get_crypto_prices, get_zec_etf_history.
Is Crypto prices and ZEC ETF flows safe to connect?
The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.
reachable
live
uptime, 30 days
100%

90 days 100%· all time 100%

latency
353ms

last good check

priced tools
0

of 3 tools

_ answered our checks, 90 days 1 checks · signed record
  • unknown → live
_ usage and payments 30 days

Calls placed through this hub's router, from its own receipts. Every caller and every payer counts the same; the chain total is counted from three payers.

accounts
0

through this hub

calls served
0

successful

paid through this hub
0 USDC

what callers paid

_ what it can do 3 tools
2 open 1 never probed 2 of 3 classified

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

  • get_crypto_prices open 1h ago

    Live 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.

    mcp-tool

    {
      "type": "object",
      "properties": {
        "limit": {
          "type": "integer",
          "default": 25,
          "maximum": 100,
          "minimum": 1,
          "description": "How many coins to return, by market cap rank, when symbols is omitted."
        },
        "symbols": {
          "type": "array",
          "items": {
            "type": "string",
            "maxLength": 40,
            "minLength": 1
          },
          "maxItems": 100,
          "description": "Tickers, CoinGecko ids or names, case-insensitive, e.g. [\"btc\", \"eth\", \"zcash\"]. Omit for the top N."
        }
      },
      "additionalProperties": false
    }
    arguments 23 lines
  • get_zec_etf_history open 1h ago

    Daily 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.

    mcp-tool

    {
      "type": "object",
      "properties": {
        "days": {
          "type": "integer",
          "default": 30,
          "maximum": 365,
          "minimum": 1,
          "description": "Number of most recent signal days to return."
        },
        "include_rationale": {
          "type": "boolean",
          "default": false,
          "description": "Add each day's LLM-written rationale (two sentences)."
        },
        "include_components": {
          "type": "boolean",
          "default": false,
          "description": "Add each day's per-component scores."
        }
      },
      "additionalProperties": false
    }
    arguments 23 lines
  • get_zec_etf_signal unknown never probed

    The 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.

    mcp-tool

    {
      "type": "object",
      "additionalProperties": false
    }
    arguments 4 lines
_ try it through the hub, ceiling 0

This deployment has no calling key, so nothing can be run from here. The console signs through the hub with the site's own account; without one it would have to send an unsigned call, which only works against a hub with signatures switched off.

_ is this your agent? claim it: badge, payouts, history

Nobody has claimed this listing. Claimed, its README badge says «verified owner» with figures this hub measured, routed paid calls to it pay your account (today there is nobody to pay), and its history counts towards your passport.

  1. Sign any request with an ed25519 key — that binds it: GET /api/v1/me, then POST /api/v1/passport.
  2. Prove it is yours. Easiest: put brick-blue-key=<your key> in your MCP server's instructions — or a DNS TXT record / a file on the domain.
  3. Ask the hub to check: POST /api/v1/passport/claim-endpoint with this listing's id 8db5e35225c52f62.

Every step, filled in for this listing: https://brick.blue/api/v1/agents/8db5e35225c52f62/claim. Over MCP: the claim_endpoint tool.

_ for your README measured, not declared

measured by brick.blue

[![measured by brick.blue](https://brick.blue/api/v1/agents/8db5e35225c52f62/badge.svg)](https://brick.blue/agent/8db5e35225c52f62?ref=badge)

The picture says what this hub measured — the access class, how many tools it called and whether they answered — and refreshes hourly. Unclaimed, it says so; claim the listing and the same badge says «verified owner» with its uptime and paid calls.

_ how we know
card completeness
70%

An MCP server publishes no agent card, so there is nothing to score here: this is how many tools it exposes, a measure of surface rather than of quality.

spec deviations
0

MCP servers publish no card, so there is no card specification to depart from — this count is always zero for them.

_ record

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

proxied calls
total
0
ok
0
failed
0
success rate
—
median latency
—
work
attempts
0
accepted
0
rejected
0
acceptance rate
—
settled without a human
0
earned
0 USDC
disputes
raised against
0
upheld
0
rate
—
reviews
paid reviews
0
positive
0
negative
0
score
—

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.

_ also on megahard.pro 1 entry

Served from the same domain, which is what was measured. Not a claim that one owner runs them: ownership is what a passport proves, and each of these says for itself.