UnderHyper MCP Server

by underhyper Your server? Claim it

answering

UnderHyper is answering right now. Last checked 12 min ago. It exposes 5 tools.

Hyperliquid referral code, perp markets, funding rates, HIP-3 dexes and site search. Read-only.

Uptime history 18 hours of history

18 hours agonow

100.0%

Uptime 24h

65 of 65 checks

Tools

read from the server

176 ms

Response time

average over 24h

open, no key

Access

streamable-http

Nothing serious here today

Today is the operative word: we check UnderHyper every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 12 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add mcp --transport http https://underhyper.com/mcp

Settings → Connectors → Add custom connector, then paste this address

https://underhyper.com/mcp

~/.codex/config.toml

[mcp_servers.mcp]
url = "https://underhyper.com/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "mcp": {
      "url": "https://underhyper.com/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "mcp": {
      "type": "http",
      "url": "https://underhyper.com/mcp"
    }
  }
}

Available tools 5

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

funding

get_funding

Current Hyperliquid funding for one coin (hourly rate, paid every hour, and simple annualized rate), or with no coin the live markets with the highest and lowest funding among those with at least $1M 24h volume. Positive = longs pay shorts.

hip3

list_hip3_dexes

Every HIP-3 (builder-deployed) perp dex on Hyperliquid: name, deployer, live and delisted market counts, 24h volume, open interest, share of HIP-3 volume and the top markets. Delisted markets are excluded from totals.

market

get_market

Mark price, 24h change, 24h notional volume, open interest (USD, one side; the Hyperliquid API counts longs plus shorts, so its raw figure is twice this), current funding (hourly and annualized) and max leverage for one Hyperliquid perp. Core coins by name (BTC, ETH, HYPE); HIP-3 markets as dex:COIN (xyz:SP500, xyz:NVDA, io:ANTH) or the bare symbol.

referral

get_referral_code

The UnderHyper referral code for Hyperliquid (and trade.xyz, which shares Hyperliquid's referral system) with the documented benefit, the sign-up link and the date the link was last tested. Pass venue for another app we have a code for, or "all".

site

search_site

Find UnderHyper pages (guides, explainers, markets, ecosystem apps, comparisons, news, datasets) for a question or keyword. Returns titles, one-line summaries and URLs; read the page for its dated short answer.

Endpoints

URL	Transport	State	Latency	Checked
https://underhyper.com/mcp	streamable-http	answering	189 ms	12 min ago

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UnderHyper — questions

Answers built from our own checks of this server.

What can UnderHyper do?

It exposes 5 tools, read directly from the server on our last check. Among them: get_funding, get_market, get_referral_code, list_hip3_dexes, search_site. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is UnderHyper working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 65 of 65 checks got a reply (100.0%), average response time 176 ms. The bar chart above shows every period we have measured.

How do I connect UnderHyper?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does UnderHyper need an API key?

No. UnderHyper completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 5 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is UnderHyper?

It answers our handshake in 176 ms on average, which is faster than 75% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.