ProofSnap Verify

Name: ProofSnap Verify
Author: proofsnap

by proofsnapversion 1.0.1i★ –iRuns in the cloud

Registry namecom.getproofsnap/proofsnap-verify

Install

Overview

Description from the maker (original English)

Check by manifest SHA-256, without an account, whether the ProofSnap API issued an evidence package.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi2 of 3 passedChecked from public information; code not scanned yet
UsageiNot measured yet★ –

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Runs in the cloud
Transport: Streamable HTTP
Category: Other

Install

Pick the AI app you use, then copy the settings.

Before you install

Basic checks: 2 of 3 passed
Runs on the maker’s server: what you ask it goes through their server.
Can do 1 things (tools) lookup_manifest
The registry lists no key to fill in.

You need

Runs in the cloudNothing to install; it connects over the internet

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

Open Settings → Connectors
Press Add custom connector
Paste the address below and press Add
If it asks you to sign in, sign in with the maker

https://mcp.getproofsnap.com/verify/mcp

Run this in your terminal

claude mcp add --transport http proofsnap-verify https://mcp.getproofsnap.com/verify/mcp

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "proofsnap-verify": {
      "url": "https://mcp.getproofsnap.com/verify/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "proofsnap-verify": {
      "type": "http",
      "url": "https://mcp.getproofsnap.com/verify/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

ChatGPT connects only to servers on the internet:

Open ChatGPT on the web → Settings → Connectors (Apps)
Press Create or Add (some plans need Developer mode under Advanced first)
Paste the address below, give it a name and save
If it asks you to sign in, sign in with the maker

https://mcp.getproofsnap.com/verify/mcp

Menu names can differ slightly by plan and over time.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Tool names and descriptions exactly as the server reported them on Nov 6, 2026. The maker wrote them, not us; we show them as plain text.

lookup_manifest
Looks up the SHA-256 of an evidence package's manifest.json in ProofSnap's public ledger: whether ProofSnap issued exactly this manifest, and when. It covers packages issued by the ProofSnap API and dashboard; packages made with the browser extension are not in this ledger. Retur

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026

! Caution
Maker matches the repo
The publisher (getproofsnap.com) is not the repo owner (proofsnap); someone else may have listed it
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
✓ Pass
Endpoint responds
Responded in 931 ms (HTTP 200)
– Not applicable
Sign-in with OAuth
No sign-in needed
✓ Pass
No hidden instructions in tool descriptions
Read 1 tool descriptions and found no hidden instructions to the AI

Compared with others in Otheri

More stars than 0% of the other 32545 servers in this category
Published to the registry more recently than 98% of the other 32545 servers in this category
Basic checks equal to or better than 37% of the other 32545 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is ProofSnap Verify safe?

It passed 2 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.0.1) reached the registry today.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: Spec Driven Development, Remote Desktop Commander, Python MCP

Alternatives

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Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

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Runs on your computerUpdated today

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README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

ProofSnap MCP server

Preserve public web pages as signed, timestamped evidence packages from your AI assistant, then verify them, compare versions and monitor pages for changes.

ProofSnap is a hosted remote MCP server. ProofSnap's own servers load the page, not the assistant, and seal a full-page screenshot, the HTML, the page text, metadata and a chain of custody into a signed manifest of SHA-256 hashes with an OpenTimestamps (Bitcoin) proof. On request, an eIDAS qualified timestamp from Disig a.s., a qualified trust service provider on the EU Trusted List, is added.

Server URL: https://mcp.getproofsnap.com/mcp (Streamable HTTP)
Sign-in: OAuth 2.1 with PKCE, Client ID Metadata Documents and Dynamic Client Registration
Documentation and setup for every app: https://getproofsnap.com/api/mcp.html
Official MCP Registry: com.getproofsnap/proofsnap

A second public server, com.getproofsnap/proofsnap-verify at https://mcp.getproofsnap.com/verify/mcp, needs no sign-in and checks, by the SHA-256 of its manifest.json, whether ProofSnap's API or dashboard issued an evidence package.

This repository holds the connection files for the directories and apps listed below. The server itself is a hosted service; its code is not part of this repository.

What you can do

Capture one page, or up to 10 pages at once, as evidence
List, open and verify stored captures
Quote the sealed page text, with its hash checked against the signed manifest
Compare two captures of the same page and seal the result as its own package
Certify a file by its SHA-256 (the file stays on your device)
Monitor a page at an interval, on a cron or when it changes
On the Legal plans, create matters, add captures and export a matter as one ZIP with a chain of custody report

Example: *"Capture https://example.com as evidence."*

The connector cannot delete anything, change billing or API keys, or see your password.

What you need

A ProofSnap API account with a confirmed email address, created at https://app.getproofsnap.com/. It is separate from the ProofSnap browser extension. Every new account includes a sandbox of 50 watermarked test captures that are not billed. Live captures count toward your plan; schedules need a paid plan; matters need a Legal plan; an eIDAS timestamp costs $1.99 per stamp. Before a costly request, ProofSnap returns the cost first and runs the request only after you confirm it. Plans: https://getproofsnap.com/api/index.html#pricing

Connect

When you connect, sign in with your ProofSnap account and choose Read only or Read and create.

App	How
Claude (web, desktop, mobile)	Settings > Connectors > Add custom connector, URL `https://mcp.getproofsnap.com/mcp`
Claude Code	`claude mcp add --transport http proofsnap https://mcp.getproofsnap.com/mcp`
ChatGPT	Settings > Apps & Connectors, add a custom app with the server URL (on some plans turn on developer mode under Advanced settings first)
Cursor	Add to Cursor or use `mcp.json` from this repository
VS Code with GitHub Copilot	Install in VS Code or add to `.vscode/mcp.json` in your workspace: `{"servers":{"proofsnap":{"type":"http","url":"https://mcp.getproofsnap.com/mcp"}}}`
Codex CLI	`codex mcp add proofsnap --url https://mcp.getproofsnap.com/mcp` then `codex mcp login proofsnap`
Gemini CLI	`gemini extensions install https://github.com/proofsnap/proofsnap-mcp` or `gemini mcp add --transport http proofsnap https://mcp.getproofsnap.com/mcp`
Grok	grok.com/connectors > New Connector > Custom, URL `https://mcp.getproofsnap.com/mcp`
Mistral Vibe, Perplexity, n8n and other MCP apps	see https://getproofsnap.com/api/mcp.html

Step-by-step instructions for each app: https://getproofsnap.com/api/mcp.html

Files in this repository

File	For
`server.json`	Official MCP Registry entry
`mcp.json`, `.cursor-plugin/plugin.json`	Cursor
`.mcp.json`, `.claude-plugin/plugin.json`	Claude Code plugin
`gemini-extension.json`	Gemini CLI extension

Support and security

Support: support@getproofsnap.com
Security reports: https://getproofsnap.com/.well-known/security.txt
Privacy policy: https://getproofsnap.com/privacy.html
Terms: https://getproofsnap.com/terms.html

License

The files in this repository are released under the MIT License. The ProofSnap service is provided under its own terms.

ProofSnap Verify

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Otheri

Common questions

Alternatives

Spec Driven Development

Remote Desktop Commander

Python MCP

README from the maker

ProofSnap MCP server

What you can do

What you need

Connect

Files in this repository

Support and security

License