1s MCP Server

Unified MCP server for OneSource — 30 tools for blockchain data, with x402 (USDC on Base) and MPP (Tempo) pay-per-call payment rails

Remote serverstreamable-httpGo

What is the 1s MCP Server?

Unified MCP server for OneSource — 30 tools for blockchain data, with x402 (USDC on Base) and MPP (Tempo) pay-per-call payment rails

The short version

Unified MCP server for OneSource — 30 tools for blockchain data and live chain queries in a single server.

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

How to install the 1s MCP Server

{
  "mcpServers": {
    "onesource": {
      "command": "npx",
      "args": [
        "-y",
        "@one-source/mcp@latest"
      ]
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Example prompts to try

  • “Use 1s MCP to Security.”
  • “Use 1s MCP to Required.”
  • “Use 1s MCP to Glama.”

Frequently asked questions

Unified MCP server for OneSource — 30 tools for blockchain data, with x402 (USDC on Base) and MPP (Tempo) pay-per-call payment rails Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.