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Hashproof MCP Server

local only

Hashproof runs on your own machine — the client starts it, so there is no endpoint to ping. 40 installs a week from npm. Last commit 9 Aug 2026.

Issue verifiable credentials from AI agents for $0.10 via x402. On-chain on Celo, IPFS-pinned.

Installs per day peak 152 · avg 10 · -13% w/w
a month agotoday
40
Installs / week
npm · hashproof-mcp
1
Stars
0 open issues
9 Aug 2026
Last commit
0 releases in 90 days
License
Solidity

What the code does

We read the source, 22 h ago · rules 3dff92dd89df

Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

File ships in the package but is absent from the source [пакет] src/index.js:1
этот файл ставится пользователю, но в репозитории его нет
Sends data to a third-party sink backend/src/utils/notify.js:14
const TELEGRAM_API_BASE = "https://api.telegram.org";
        "input": "0x608060405234801561001057600080fd5b50336000806101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff1602179055506113b5806100606000396000f3fe608060405234801561001057600080fd5b506004361061009e5760003560e01c8063…

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

Three servers free · no card

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.

run in your terminal
claude mcp add hashproof -- npx -y hashproof-mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "hashproof": {
      "args": [
        "-y",
        "hashproof-mcp"
      ],
      "command": "npx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.hashproof]
command = "npx"
args = ["-y", "hashproof-mcp"]
.cursor/mcp.json
{
  "mcpServers": {
    "hashproof": {
      "args": [
        "-y",
        "hashproof-mcp"
      ],
      "command": "npx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "hashproof": {
      "args": [
        "-y",
        "hashproof-mcp"
      ],
      "command": "npx"
    }
  }
}

This one needs environment variables set before it will start: HASHPROOF_API_KEY (Prepaid API key (alternative to wallet). One of the two payment methods is required only for issue_credential.), HASHPROOF_WALLET_PRIVATE_KEY (EVM private key of a dedicated wallet holding USDC on Base or Celo — pays $0.10 per issuance via x402.), HASHPROOF_X402_NETWORK (base (default) or celo). The author declared them in the registry entry; get the values from the project itself.

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I
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Hashproof — questions

Answers built from our own checks of this server.

Why is there no uptime for Hashproof?
Hashproof 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 hashproof-mcp was installed 40 times last week.
How do I connect Hashproof?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls hashproof-mcp straight from npm; nothing to host, nothing to sign up for.
How many people use Hashproof?
The npm package hashproof-mcp was installed 40 times in the last week. Week over week that is -13%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Hashproof open source?
We cannot say either way: written in Solidity and 1 stars on GitHub, but we could not determine the licence, and without one the code is not open source by default.