mcpbeat

chainpulse — real-time crypto + prediction market data for AI agents MCP Server

in.fastdb.md/chainpulse
answering

chainpulse — real-time crypto + prediction market data for AI agents is answering right now. Last checked 2 min ago. It exposes 7 tools.

Crypto prices, gas, DeFi TVL, and live Polymarket odds. x402 pay-per-call, $0.001, no API key.

Uptime history 41 hours of history
41 hours agonow
100.0%
Uptime 24h
91 of 91 checks
7
Tools
read from the server
172 ms
Response time
average over 24h
open, no key
Access
streamable-http

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 2 min ago.

run in your terminal
claude mcp add chainpulse --transport http https://md.fastdb.in/pulse/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "chainpulse": {
      "url": "https://md.fastdb.in/pulse/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.chainpulse]
url = "https://md.fastdb.in/pulse/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "chainpulse": {
      "url": "https://md.fastdb.in/pulse/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "chainpulse": {
      "url": "https://md.fastdb.in/pulse/mcp"
    }
  }
}

Available tools 7

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

polymarket
polymarket_movers
Polymarket prediction markets with the biggest odds swings in the last 24 hours, filtered to liquid markets (default $10k+ daily volume), most-moved first. The fastest way to spot where consensus is shifting. Paid tool: $0.001 per call via x402 (USDC on Base).
polymarket_odds
Live Polymarket prediction market odds. Search any topic free-text ("fed rate cut", "world cup winner") or fetch one market by its slug. Returns normalized markets: outcomes, prices, bid/ask spread, 24h volume, liquidity, resolution date, and the polymarket.com URL. ~15s freshness. Paid tool: $0.001 per call via x402 (USDC on Base).
polymarket_resolving
Active Polymarket prediction markets resolving within the next N hours (default 24), sorted by 24h volume, with live prices. For tracking imminent event outcomes. Paid tool: $0.001 per call via x402 (USDC on Base).
crypto
crypto_prices
Real-time USD spot prices for crypto assets. Accepts major symbols (BTC, ETH, SOL, USDC, USDT, DAI, BNB, XRP, ...), any CoinGecko id as "coingecko:<id>", or any token by "<chain>:<tokenAddress>". Aggregated feed with per-coin confidence score, ~15s freshness. Paid tool: $0.001 per call via x402 (USDC on Base).
defi
defi_tvl
Current total value locked (USD) for DeFi protocols by DefiLlama slug (e.g. uniswap, aave, lido). Paid tool: $0.001 per call via x402 (USDC on Base).
gas
gas_prices
Live gas across chains (ethereum, base, arbitrum, optimism, polygon): current gas price, next-block base fee, slow/standard/fast priority-fee tiers straight from chain RPC, native token USD price, and the USD cost of a simple transfer so chains compare without unit math. Paid tool: $0.001 per call via x402 (USDC on Base).
service
service_info
Free. Service, pricing, and payment details for the chainpulse tools on this server.

Endpoints

URLTransportStateLatencyChecked
https://md.fastdb.in/pulse/mcp streamable-http answering 180 ms 2 min ago

chainpulse — real-time crypto + prediction market data for AI agents — questions

Answers built from our own checks of this server.

What can chainpulse — real-time crypto + prediction market data for AI agents do?
It exposes 7 tools, read directly from the server on our last check. Among them: crypto_prices, defi_tvl, gas_prices, polymarket_movers, polymarket_odds, polymarket_resolving and 1 more. 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 chainpulse — real-time crypto + prediction market data for AI agents working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 172 ms. The bar chart above shows every period we have measured.
How do I connect chainpulse — real-time crypto + prediction market data for AI agents?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does chainpulse — real-time crypto + prediction market data for AI agents need an API key?
No. chainpulse — real-time crypto + prediction market data for AI agents completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 7 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is chainpulse — real-time crypto + prediction market data for AI agents?
It answers our handshake in 172 ms on average, which is faster than 69% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.