Heu MCP Server

by lucavisconti211-debug Your server? Claim it

local only

Heu MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 187 installs a week from pypi. Last commit 25 Aug 2026.

HEU Legal e-signature MCP: manage HEU documents and PDFs, prompt signers, download PDFs.

Installs per day peak 116 · avg 37 · -14% w/w

a month agotoday

187

Installs / week

pypi · heu-mcp

Stars

0 open issues

25 Aug 2026

Last commit

from GitHub

MIT

License

Python

What changed 2

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 9 August 2026. No other catalogue keeps this.

26 Aug the owner changed

9 Aug the owner changed

Nothing serious here today

Today is the operative word: we check Heu MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

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 heu-mcp -e 'HEU_API_KEY=<HEU_API_KEY>' -- uvx heu-mcp

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

{
  "mcpServers": {
    "heu-mcp": {
      "command": "uvx",
      "args": [
        "heu-mcp"
      ],
      "env": {
        "HEU_API_KEY": "<HEU_API_KEY>"
      }
    }
  }
}

~/.codex/config.toml

[mcp_servers.heu-mcp]
command = "uvx"
args = ["heu-mcp"]
env = { HEU_API_KEY = "<HEU_API_KEY>" }

.cursor/mcp.json

{
  "mcpServers": {
    "heu-mcp": {
      "command": "uvx",
      "args": [
        "heu-mcp"
      ],
      "env": {
        "HEU_API_KEY": "<HEU_API_KEY>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "heu-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "heu-mcp"
      ],
      "env": {
        "HEU_API_KEY": "<HEU_API_KEY>"
      }
    }
  }
}

Put your own value in place of <HEU_API_KEY> (HEU Legal API key (Profile > API Keys, Enterprise plan required)). The author’s registry entry marks it as required.

Optional settings from the registry entry, left out of the block above: HEU_BASE_URL (API base URL. Default: https://api.heulegal.com/v1), HEU_DOWNLOAD_DIR (Directory where downloaded PDFs are saved. Default: /tmp).

Alternatives to Heu MCP

same job, measured the same way

Heu MCP

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HEU Legal e-signature MCP: manage HEU documents and PDFs, prompt signers, download PDFs.

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Assinafy

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Send documents for legally valid e-signature in Brazil, track signers and download signed files.

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Signvoy

by signvoy

Send documents for e-signature, track signing status, and download signed PDFs. No API key required.

answering

Signwell MCP

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Send documents for e-signature, track signing, and manage templates in SignWell from any MCP client.

325 installs/wk local only

Heu MCP — questions

Answers built from our own checks of this server.

Why is there no uptime for Heu MCP?

Heu MCP 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 pypi package heu-mcp was installed 187 times last week.

How do I connect Heu MCP?

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 heu-mcp straight from pypi; nothing to host, nothing to sign up for.

How many people use Heu MCP?

The pypi package heu-mcp was installed 187 times in the last week. Week over week that is -14%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is Heu MCP open source?

Yes — it is published under the MIT licence, written in Python and 1 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.