# OneSource MCP

Blockchain data, Deepstate and Standard Reserve markets, live chain queries, and API docs

Canonical: https://claudelist.com/listings/mcp-reg-io-onesource-mcp-13d40d1552

Category: MCP Servers

Source: community · blockparty\-global

Source checked: 2026-10-14

Website: https://www.claudemcp.org/mcp/registry/io-onesource-mcp-13d40d1552ca.html

Publisher description: Blockchain data, Deepstate and Standard Reserve markets, live chain queries, and API docs

## Install or set up

1. Review the publisher repository and npm package `@one-source/mcp@5.23.0` before running it. The MCP Registry declares this package as a stdio server.
2. Install Node.js, then run the command below in your Claude Code project. Check the publisher README for any account or configuration requirements.
3. Restart Claude Code and use `/mcp` to confirm the connection and review its tools and permissions.

```sh
claude mcp add mcp-io-onesource-mcp-13d40d -- npx -y @one-source/mcp@5.23.0
```

Installation guide: https://github.com/blockparty-global/1s-mcp