Prior

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Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code
claude mcp add --transport http prior 'https://prior-mu.vercel.app/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code)
{
    "mcpServers": {
        "prior": {
            "type": "http",
            "url": "https://prior-mu.vercel.app/mcp"
        }
    }
}

Frequently asked questions

What is Prior?

Spend gate agents call before money moves. Buy with Stripe Checkout. Paid only when Stripe says so.

How do I install Prior?

It runs as a remote server. In Claude Code: claude mcp add --transport http prior 'https://prior-mu.vercel.app/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Prior need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is Prior open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains Prior?

It is published by bret1976. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.