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com.mnemopay/gridstamp

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Cryptographic spatial proof-of-presence for AV fleets, logistics, AR. 91% spoof detection.

Source code 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).

NPM package gridstamp
Claude Code 
claude mcp add gridstamp -e 'GRIDSTAMP_API_KEY=<your gridstamp_api_key>' -- npx -y gridstamp@1.4.0
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "gridstamp": {
            "command": "npx",
            "args": [
                "-y",
                "gridstamp@1.4.0"
            ],
            "env": {
                "GRIDSTAMP_API_KEY": "<your gridstamp_api_key>"
            }
        }
    }
}

Environment variables

  • GRIDSTAMP_API_KEY secret GridStamp API key from https://gridstamp.mnemopay.com

Frequently asked questions

What is com.mnemopay/gridstamp?

Cryptographic spatial proof-of-presence for AV fleets, logistics, AR. 91% spoof detection.

How do I install com.mnemopay/gridstamp?

It runs on your machine. In Claude Code: claude mcp add gridstamp -e 'GRIDSTAMP_API_KEY=<your gridstamp_api_key>' -- npx -y gridstamp@1.4.0. For other clients, paste the JSON configuration from this page into their MCP settings.

Does com.mnemopay/gridstamp need an API key?

Yes. It expects GRIDSTAMP_API_KEY, which you set in its configuration.

Is com.mnemopay/gridstamp open source?

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

Who maintains com.mnemopay/gridstamp?

It is published by mnemopay. 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.