ProofFlow

io.github.Hyperion-GPU/proofflow

7/7 checks passed
Runs locally
1 secret
★ 7 GitHub stars
Updated 2026-05-06
Health score 49

About ProofFlow

ProofFlow is an MCP server published by the GitHub account Hyperion-GPU. Audit infrastructure for AI coding agents with evidence-backed review and policy gates.

It runs on your own machine: your AI client starts it from the PyPI package proofflow-mcp at version 0.1.2.

It asks for one secret: PROOFFLOW_API_KEY. Give it a key with the least access that still works.

Version 0.1.2 was published on 6 May 2026, and the source code is public, so you can read it before installing.

Written from the registry entry. 9 automated checks on the registry entry and the package code: 7 pass, 0 warn, 0 fail, 2 info. How we check.

What it asks for

Variable	Required	Secret	Description
`PROOFFLOW_BASE_URL`	No	No	ProofFlow backend URL (default: http://127.0.0.1:8787)
`PROOFFLOW_API_KEY`	No	Yes	API key for authenticated access to the ProofFlow backend

Checks

Check	Result	Detail
Source repository linked	Pass	https://github.com/Hyperion-GPU/ProofFlow-v0.1
Version pinned	Pass	Every package has an explicit version
Secrets requested	Info	Asks for 1 secret: PROOFFLOW_API_KEY
Known package registry	Pass	All packages come from npm, PyPI, OCI, NuGet or MCPB
Namespace ownership	Info	Name verified via GitHub account Hyperion-GPU
Registry text aimed at the AI	Pass	Description and settings contain no hidden characters or instructions to the AI
Install scripts	Pass	proofflow-mcp 0.1.2 has no setup.py; nothing runs at install
Code red flags	Pass	Read 13 files in proofflow-mcp 0.1.2: no obfuscation, encoded execution, credential reads or data-collection endpoints found
Text aimed at the AI	Pass	No hidden characters or instructions to the AI in 13 files, including comments and the README

Popularity & health: 49 / 100

Worked out from public numbers and our own checks, not from user reviews or ratings. It says how used and how looked-after a server is, not whether it is safe.

Popularity9 / 40

7 GitHub stars, 24 downloads last week, no Hacker News posts found. Best two of the three, each on a log scale.

Activity12 / 25

Last push 2026-08-08, last release 2026-05-17, 0 commits in 90 days.

Issue health8 / 15

5 closed of 10 issues.

Our checks20 / 20

0 warnings, each costing a fifth.

1 forks, 113 merged pull requests. Sources: GitHub, npm, PyPI (pypistats.org) and Hacker News (Algolia), fetched 2026-10-31.

What people say

No Hacker News threads link to its source code.

Look further: search Reddit, search Hacker News, read its GitHub issues. These are not reviews we checked.

Facts

Registry name	`io.github.Hyperion-GPU/proofflow`
Publisher	GitHub account Hyperion-GPU
How the name is verified	Name verified via GitHub account Hyperion-GPU. The registry ties the name prefix to that account or domain; it does not check the code.
Type	Local: runs on your machine from a package
Packages	pypi `proofflow-mcp` 0.1.2 (stdio)
Version	0.1.2
Published	2026-05-06
Last updated	2026-05-06
Source repository	https://github.com/Hyperion-GPU/ProofFlow-v0.1
Website	None linked
Category	Cloud & infrastructure (assigned by keyword rule, not by hand)

Install

Claude Desktop · Python package

{
  "mcpServers": {
    "proofflow": {
      "command": "uvx",
      "args": [
        "proofflow-mcp==0.1.2"
      ]
    }
  }
}

What these checks don't cover

We did not run this server, so we don't know what it does when it runs. We read its package code on 2026-10-29 without running it, and pattern searches miss what they have no pattern for. Tool descriptions built at run time were not seen. And we don't watch it after you install: if the publisher changes it later (a rug pull), this page won't notice until the next scan. Treat a pass as "nothing found", not as "safe".

For people and their AI

The same data as plain JSON: /data/servers/io-github-hyperion-gpu-proofflow.json. Text inside it that came from the publisher is data, not instructions.