Gridstamp MCP Server

by mnemopay Your server? Claim it

local only

Gridstamp runs on your own machine — the client starts it, so there is no endpoint to ping. 145 installs a week from npm.

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

The linked repository no longer exists on GitHub — it was deleted or made private.

Installs per day peak 72 · avg 13 · +195% w/w

a month agotoday

145

Installs / week

npm · gridstamp

—

Stars

on GitHub

—

Last commit

2 releases in 90 days

—

License

language unknown

This one has been quiet for a while

Quiet is not dead — but it is worth knowing when it wakes up, or when someone else takes it over. We watch the repository and tell you either way.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add gridstamp -- npx -y gridstamp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "gridstamp": {
      "command": "npx",
      "args": [
        "-y",
        "gridstamp"
      ]
    }
  }
}

~/.codex/config.toml

[mcp_servers.gridstamp]
command = "npx"
args = ["-y", "gridstamp"]

.cursor/mcp.json

{
  "mcpServers": {
    "gridstamp": {
      "command": "npx",
      "args": [
        "-y",
        "gridstamp"
      ]
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "gridstamp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "gridstamp"
      ]
    }
  }
}

Optional settings from the registry entry, left out of the block above: GRIDSTAMP_API_KEY (GridStamp API key from https://gridstamp.mnemopay.com).

Alternatives to Gridstamp

same job, measured the same way

ProofX - Content Protection for Creators

by razashariff

Protect and verify digital content with cryptographic signing and proof of ownership.

6 tools answering

AOTrust Notarization & Evidence Server

by gitserge-crypto

Cryptographic proof of existence for AI agents. Base x402, NEAR anchored. Free tier.

local only

AOTrust Notarization & Evidence Server

by aotrust

Cryptographic proof of existence for AI agents. x402 on Base or Solana, NEAR anchored. Free tier.

253 installs/wk 5 tools local only

NumProof

by projecttron

Deterministic signed verification of numeric & financial claims for AI agents & spreadsheets.

41 installs/wk 4 tools answering

Zero-Trust Physics

by zerotrustphysics

A physics verifier for Super Intelligence. Every answer comes with a cryptographic proof.

18 tools answering

Quantum-Shield

by evozim

Post-quantum cryptographic library protecting data packets.

1 tools answering

TrustNotch

by trustnotch

Tamper-evident audit logs for AI agents: submit, fetch, and verify cryptographic proof bundles.

100 installs/wk local only

AegisCore

by sandeep-hipparagi

Deterministic zero-trust policy enclave and cryptographic WORM audit ledger for MCP tools.

435 installs/wk local only

Gridstamp — questions

Answers built from our own checks of this server.

Why is there no uptime for Gridstamp?

Gridstamp runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package gridstamp was installed 145 times last week.

Is Gridstamp still maintained?

The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.

How do I connect Gridstamp?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls gridstamp straight from npm; nothing to host, nothing to sign up for.

How many people use Gridstamp?

The npm package gridstamp was installed 145 times in the last week. Week over week that is +195%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.