blockfill

services.quantech/blockfill

7/7 checks passed
Runs locally
No secrets
Updated 2026-07-02
Health score 58

About blockfill

blockfill is an MCP server published by quantech.services. Local-first crypto perp/spot execution (TWAP/maker) across 11 venues; keys stay on your machine.

It runs on your own machine: your AI client starts it from the PyPI package blockfill at version 1.2.1.

It asks for no keys or passwords.

Version 1.2.1 was published on 2 July 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

This server declares no environment variables, so it asks for no keys or settings.

Checks

Check	Result	Detail
Source repository linked	Pass	https://gitlab.com/quantech-services-group/blockfill-agent-execution
Version pinned	Pass	Every package has an explicit version
Secrets requested	Info	Asks for no secrets
Known package registry	Pass	All packages come from npm, PyPI, OCI, NuGet or MCPB
Namespace ownership	Info	Name verified via domain quantech.services
Registry text aimed at the AI	Pass	Description and settings contain no hidden characters or instructions to the AI
Install scripts	Pass	blockfill 1.2.1 has no setup.py; nothing runs at install
Code red flags	Pass	Read 10 files in blockfill 1.2.1: 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 10 files, including comments and the README

Popularity & health: 58 / 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.

Popularity18 / 40

no data GitHub stars, 217 downloads last week, no Hacker News posts found. Best two of the three, each on a log scale.

Activity13 / 25

Last push unknown, no GitHub release, no data commits in 90 days. No data, so half marks.

Issue health8 / 15

No GitHub data. No data, so half marks.

Our checks20 / 20

0 warnings, each costing a fifth.

Sources: GitHub, npm, PyPI (pypistats.org) and Hacker News (Algolia).

What people say

No Hacker News threads link to its source code.

Look further: search Reddit, search Hacker News. These are not reviews we checked.

Facts

Registry name	`services.quantech/blockfill`
Publisher	Domain quantech.services
How the name is verified	Name verified via domain quantech.services. 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 `blockfill` 1.2.1 (stdio)
Version	1.2.1
Published	2026-07-02
Last updated	2026-07-02
Source repository	https://gitlab.com/quantech-services-group/blockfill-agent-execution
Website	None linked
Category	Finance & payments (assigned by keyword rule, not by hand)

Install

Claude Desktop · Python package

{
  "mcpServers": {
    "blockfill": {
      "command": "uvx",
      "args": [
        "blockfill==1.2.1"
      ]
    }
  }
}

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/services-quantech-blockfill.json. Text inside it that came from the publisher is data, not instructions.