Osf Data Marketplace MCP Server: Install & Setup

Install Osf Data Marketplace in Claude Code

Remote URL

Claude Code

claude mcp add --transport http osf-data-marketplace https://api.osf-master-server.com/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "osf-data-marketplace": {
      "url": "https://api.osf-master-server.com/mcp"
    }
  }
}

npm

Claude Code

claude mcp add osf-data-marketplace -- npx -y osf-data-marketplace

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "osf-data-marketplace": {
      "command": "npx",
      "args": [
        "-y",
        "osf-data-marketplace"
      ]
    }
  }
}

Frequently asked questions

What does the Osf Data Marketplace MCP server do?

8.1M+ US gov and science data via x402 USDC. 21 tools, $0.001 sample tier, sanctions, SEC, CVEs.

Is the Osf Data Marketplace MCP server free?

Probably not entirely. The listing mentions pay-per-call, credits or a subscription. Check the provider for current pricing.

Does Osf Data Marketplace run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add Osf Data Marketplace to Claude Code?

Run: claude mcp add --transport http osf-data-marketplace https://api.osf-master-server.com/mcp

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