CrossingKey MCP MCP Server

com.crossingkeyintelligence/crossingkey-mcp

What is the CrossingKey MCP MCP server?

Agent-native MCP for governed commerce, x402 payments, paid capabilities, and verifiable receipts.

Copy-paste configuration for popular MCP clients.

transport: http

Config generated by PluginBench — verify against the source before use.

~/.cursor/mcp.json

{
  "mcpServers": {
    "crossingkey-mcp": {
      "url": "https://mcp.crossingkeyintelligence.com/mcp"
    }
  }
}

Active

Cross-venue Polymarket+Kalshi arbitrage: resolution mismatch, void risk & settlement divergence.

MIT

Indicative pricing, coverage and stack design for high-risk and crypto payment infrastructure.

Active

Signed, Bitcoin-anchored observations of AI training-data disclosure; verifies silence proofs, seals

HTML

Apache-2.0

Maintained

Create and run live audience polls from your AI assistant, with a scan-to-vote QR and an AI recap.

Browse and install Crucible's animated React components into shadcn-style projects.

Maintained

Live Google + public LinkedIn data: search, maps, profiles, companies, jobs. Pay only for results.

JavaScript

MIT