mastercard-developers vs VeriFactu
mastercard-developers is a plugin bundle for AI coding tools published by Mastercard. Marketplaces we read that list it: 1 (Copilot CLI: github/awesome-copilot). VeriFactu is an MCP server published by ArceeDev. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-11-11. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  mastercard-developers |  VeriFactu |
|---|---|---|
| Copilot CLI: github/awesome-copilot | Listed Version: 1.0.0 Forks (GitHub): 40 Stars (GitHub): 60 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 0.1.0 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | mastercard-developers | VeriFactu |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 60 (better) | 0 (worse) |
| Forks (GitHub) (differs) | 40 (better) | 0 (worse) |
| Last release | Not published | Not published |
| Where it runs (differs) | Installs as a plugin bundle | Remote server (mcp.keyflint.dev/verifactu/mcp) |
| Transport (differs) | Not stated | Streamable HTTP |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | Not published | 1, secrets among them: 1 |
| Parts of the bundle (differs) | 1 | Not a bundle |
| Licence (differs) | MIT | Not stated |
| Repository (differs) | github.com/mastercard/developers-agent-toolkit | github.com/arceedev/verifactu-mcp |
| Changes in the last 7 days (differs) | 0 | 2 |
| First seen (differs) | 2026-11-04 | 2026-11-06 |
| Endpoint at the last check (differs) | no remote endpoint we check | Responded 8 h ago, requires authentication |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
mastercard-developers
Mastercard Developers plugin to help build integrations with Mastercard APIs, including best practices and the Mastercard Developers MCP server.
VeriFactu
Audit VERI*FACTU hash chains, build the AEAT tax QR, build and validate Facturae 3.2.2 invoices.
How to run each
mastercard-developers
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
VeriFactu As a remote MCP server
claude mcp add --transport http verifactu-mcp https://mcp.keyflint.dev/verifactu/mcpRequires: KEYFLINT_LICENSE (secret)
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Only VeriFactu has a remote endpoint we check. How we check endpoints
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
The marketplaces of mastercard-developers publish no settings it asks for, so we do not compare settings.
What it can do: mastercard-developers · What it can do: VeriFactu · Compare two other plugins
Data comes from the public marketplace file https://github.com/github/awesome-copilot/blob/HEAD/.github/plugin/marketplace.json. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.