LIVE FREE TIER AVAILABLE

Polymarket + Hyperliquid,
for any LLM that calls tools.

24 MCP tools that wire Polymarket, Hyperliquid perps, and HIP-4 into any tool-use capable LLM. One question to your agent gets you the full cross-venue picture in real time.

v0.4 · MIT core · 100 calls/day free · Pro $9/mo with 7-day trial

Example signal

What a single tool call looks like.

The hard part isn't fetching numbers from one venue. It's crossing them. get_signals('BTC') goes to Hyperliquid, HIP-4, and Polymarket, normalizes, compares, and returns the disagreement.

HL perps:  BTC $79,740 | funding +0.0000125 | OI 31,100 BTC   (slightly bullish)
HIP-4:     BTC > $81,041 by 6am  →  YES 12%                  (very bearish)
Signal:    DIVERGENCE, perps slightly bullish, prediction market very bearish

Capabilities

Four layers, one MCP.

PredMCP wraps three live data sources and adds a thin layer of cross-venue intelligence on top. Your agent sees twenty-four self-documenting tools, calls whatever it needs.

01 · DATA

Polymarket + Hyperliquid, real-time.

Live markets, prices, order books, funding rates, open interest, whale trades, liquidation clusters. Sourced from the public Polymarket Gamma API, Hyperliquid Info API, and HIP-4 API. No staking required, just the data.

02 · INTELLIGENCE

Cross-venue signals you can't run by hand.

The six tools that justify the product: divergences between perp funding and prediction-market sentiment, whale convergence across two venues, arbitrage scans between HIP-4 and Polymarket. Pro-tier tools bundled in the catalog.

03 · PROTOCOL

MCP-native, zero glue.

Twenty-four tools exposed over the Model Context Protocol. Drop-in for Claude Code, Cursor, Windsurf, Clawbot, OpenClaw, custom runtimes. Discovery is automatic on next launch.

{ "mcpServers": {
  "predmcp": {
    "type": "http",
    "url": "https://predmcp.com/mcp",
    "headers": { "x-api-key": "..." }
  }
}}
04 · OPEN CORE

Core source, signals private.

The MCP plumbing, tool schemas, and data adapters are MIT-licensed and on GitHub. The signal-generation algorithms behind the advanced Pro tools (cross-venue divergence, whale convergence scoring) stay proprietary.

github.com/RavioleLabs/predmcp →

24 MCP tools

A vocabulary for prediction markets.

Each tool is one verb your agent can call. Self-documenting via MCP. Sixteen data tools ship in Free; the eight cross-venue signal tools are Pro.

Cross-venue intelligence · 6 tools · Pro

get_signals

Divergence between HL perp funding sentiment and HIP-4 prediction odds for any asset.

get_market_context

All Polymarket + HIP-4 markets for any topic + live HL perp data in one read.

get_pm_hl_divergences

Markets where PM implied probability diverges from HL funding direction.

get_hl_funding_pm_correlation

Pairs each HL asset with related PM markets, aligned or divergent.

get_hip4_vs_pm_arb

Same market on HIP-4 and Polymarket with exploitable spread.

get_whale_convergence

Simultaneous whale activity on HL perps + Polymarket.

Hyperliquid perps · 7 tools · Free

get_top_funding_rates

Top perps by absolute funding rate with OI and annualized yield.

get_funding_outliers

Perps whose funding deviates from their 7-day average.

get_oi_near_cap

Perps at the OI cap, new longs blocked.

get_liquidation_clusters

Price levels where mass liquidations concentrate by leverage.

get_funding_rates

Raw funding rates for any asset.

get_open_interest

Open interest in USD and contracts across all perps.

get_whale_trades

Recent large trades above notional threshold.

Polymarket · 9 tools · Free

get_markets

Live markets sorted by volume.

search_markets

Full-text search across Polymarket and HIP-4.

get_odds

Current YES/NO price for any token.

get_orderbook

Order book depth (Polymarket only).

get_whale_positions

Largest position holders in any market.

get_markets_near_resolution

Markets resolving in N hours with probability above threshold.

get_volume_spikes

Markets with abnormal 24h volume vs 7-day average.

get_movers

Top 24h volume spikes and biggest price moves.

get_late_game_sports

Sports markets closing soon with high-certainty outcomes.

Example prompts

What you can ask your agent.

These are the questions PredMCP was built to answer. Drop any of them into Claude Code, Cursor, or your custom agent once the MCP is connected. The tool that gets called is in the chip on the right.

  • "What do markets think about BTC right now, and do perps and prediction markets agree?" get_signals('BTC')
  • "Show me every cross-venue divergence on the top 10 HL perps." get_pm_hl_divergences
  • "What's the full picture on Iran across prediction markets and perps?" get_market_context('Iran')
  • "Any whale convergence on SOL across Polymarket and Hyperliquid in the last 15 minutes?" get_whale_convergence('SOL')
  • "Which Polymarket markets are resolving in the next 4 hours with high certainty?" get_markets_near_resolution
  • "Funding rate outliers on Hyperliquid right now?" get_funding_outliers

Pricing

Free to try. $9 when you need the signals.

No credit card on Free. Pro is $9/month with a 7-day trial, billed through Polar (Merchant of Record, handles EU VAT).

FREE

$0/forever
  • 100 calls per day
  • 16 data tools (Polymarket + Hyperliquid)
  • One key per IP, email signup
  • Works with every MCP client
  • Community Discord support
Get a free key →

PRO · POWER USERS

$9/month
  • 10,000 calls per day
  • All 24 tools including cross-venue signals
  • Whale convergence, funding outliers, arb scans
  • 7-day free trial, cancel anytime
  • Email support
Start 7-day trial →

Billing via Polar (Merchant of Record). Cancel anytime from your dashboard.

Honest scope

Things PredMCP does not do.

  • × No HIP-4 order book depth. get_orderbook is Polymarket only.
  • × No HIP-4 price history or candles.
  • × No trading. Read-only data.
  • × No push notifications or alerts. Pull-based only.
  • × No long-range backtest data. Live snapshots.

Stack

TypeScript, Fastify, MCP SDK.

Sources are public APIs: Polymarket Gamma API, Hyperliquid Info API, HIP-4 API. The API key on our side is purely for rate limiting and per-tier metering. Server runs on a hardened VPS, observability via PM2 + structured logs.