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Proving Lab

Official registry Search and web

Cite or capture a web page; installs the capture extension in Firefox and Chrome.

Website

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 proving-lab 'https://provinglab.dev/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "proving-lab": {
            "type": "http",
            "url": "https://provinglab.dev/mcp"
        }
    }
}

Frequently asked questions

What is Proving Lab?

Cite or capture a web page; installs the capture extension in Firefox and Chrome.

How do I install Proving Lab?

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

Does Proving Lab 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.

Who maintains Proving Lab?

It is published by dev.provinglab. 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.