Vike Data API — remote MCP server

Crypto data for AI agents: on-chain wallets and tokens, Hyperliquid, HL Cohorts and Polymarket.

• Endpoint: https://data.vike.io/mcp (Streamable HTTP)

• Auth: OAuth 2.1 sign-in, or a Vike API key in the X-API-KEY header (create a key)

• Docs: https://vike.io/docs/ai/data/

• MCP Registry: io.vike/data

The server is hosted by Vike. This repository holds only the connection manifests: a Cursor plugin, the registry server.json, and install notes for agents. There is nothing to build or run.

What the tools cover

• On-chain wallets and tokens on Ethereum, BNB Chain, Base and HyperEVM: wallet flows and balances, PnL history, counterparties, first funder, exchange usage, entity labels and risk flags, token holders, transfers and a token screener.

• Hyperliquid perps: wallet positions and fills, liquidations, leaderboards, builders, market stats and candles.

• HL Cohorts: hourly long/short positioning of each Hyperliquid perp split by wallet cohort.

• Polymarket: markets, order books, trade tape, settlements, wallet profiles, leaderboard and smart-money flows.

Related MCP server: Enterprise Crypto MCP Gateway

Connect

Claude (claude.ai, Claude Desktop): Settings → Connectors → Add custom connector → URL https://data.vike.io/mcp, then sign in.

Claude Code:

claude mcp add --transport http vike https://data.vike.io/mcp --header "X-API-KEY: $VIKE_API_KEY"

Cursor: install the vike-data plugin from this repository, or add to ~/.cursor/mcp.json:

{
  "mcpServers": {
    "vike-data": {
      "url": "https://data.vike.io/mcp",
      "headers": { "X-API-KEY": "YOUR_KEY" }
    }
  }
}

Without headers, Cursor signs in with OAuth.

VS Code (GitHub Copilot): .vscode/mcp.json:

{
  "servers": {
    "vike-data": {
      "type": "http",
      "url": "https://data.vike.io/mcp",
      "headers": { "X-API-KEY": "YOUR_KEY" }
    }
  }
}

Cline: see llms-install.md.

ChatGPT: add a custom connector with the URL https://data.vike.io/mcp and sign in.

Keep keys out of files you commit: use your client's secret store or an environment variable.

Layout

License

MIT for the files in this repository. Use of the API is governed by https://vike.io/terms.