MCP server

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

in.fastdb.md/chainpulse

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

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

Website

At a glance

Type

MCP server

Publisher

fastdb.in (verified by the MCP Registry)

Status

Working at last check

Tools

7

Token cost

About 1,215 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http chainpulse https://md.fastdb.in/pulse/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.chainpulse]
url = "https://md.fastdb.in/pulse/mcp"

Gemini CLI

{"mcpServers":{"chainpulse":{"httpUrl":"https://md.fastdb.in/pulse/mcp"}}}

Cursor

{"mcpServers":{"chainpulse":{"url":"https://md.fastdb.in/pulse/mcp"}}}

VS Code

{"servers":{"chainpulse":{"type":"http","url":"https://md.fastdb.in/pulse/mcp"}}}

Antigravity

agy mcp add chainpulse https://md.fastdb.in/pulse/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"chainpulse","server_url":"https://md.fastdb.in/pulse/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"chainpulse","server_url":"https://md.fastdb.in/pulse/mcp"}

Tools

• crypto_prices ~204 tokens
  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 (USD
• defi_tvl ~141 tokens
  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_prices ~190 tokens
  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 v
• polymarket_movers ~188 tokens
  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 ~255 tokens
  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
• polymarket_resolving ~172 tokens
  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).
• service_info ~65 tokens
  Free. Service, pricing, and payment details for the chainpulse tools on this server.

Browse

• Aave tools
• Payments
• Stocks and markets
• Crypto and blockchains

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