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OpenZeppelin Stellar Contracts vs Lumen Pre-Sign Check

OpenZeppelin Stellar Contracts is an MCP server published by docker. Marketplaces we read that list it: 1 (Docker MCP Catalog). Lumen Pre-Sign Check is an MCP server published by Dansgit2b. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-16. 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

Where each is published
MarketplaceOpenZeppelin Stellar ContractsLumen Pre-Sign Check
Docker MCP Catalog Listed
Version: not stated
No figure published
Not marked · First seen
Not listed
Official MCP Registry Not listed Listed
Version: 1.4.0
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

OpenZeppelin Stellar Contracts vs Lumen Pre-Sign Check
FactOpenZeppelin Stellar ContractsLumen Pre-Sign Check
Marketplaces that list it11
Stars (GitHub) (differs)No figure on GitHub0
Forks (GitHub) (differs)No figure on GitHub0
Last releaseNot publishedNot published
Where it runs (differs)Remote server (mcp.openzeppelin.com/contracts/stellar/mcp)Remote server (lumenworks-x402-decoder.onrender.com/mcp/presign)
TransportStreamable HTTPStreamable HTTP
Tools it declares (differs)6Not published
Environment variables it asks forNot publishedNot published
Licence (differs)Apache-2.0Not stated
Repository (differs)Not statedgithub.com/dansgit2b/lumenworks-x402-api
Changes in the last 7 days00
First seen2026-10-112026-10-11
Endpoint at the last check (differs)Responded 22 h agoAnswered with HTTP 404 (3 days ago)

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

OpenZeppelin Stellar Contracts

In its own words, on Docker MCP Catalog:

Access to OpenZeppelin Stellar Contracts.

Lumen Pre-Sign Check

In its own words, on Official MCP Registry:

Use before signing an EVM tx or EIP-712 message: risk flags + verdict. Informational, no simulation

How to run each

OpenZeppelin Stellar Contracts As a remote MCP server

Claude Code
claude mcp add --transport http openzeppelin-stellar https://mcp.openzeppelin.com/contracts/stellar/mcp

Lumen Pre-Sign Check As a remote MCP server

Claude Code
claude mcp add --transport http lumen-presign-check https://lumenworks-x402-decoder.onrender.com/mcp/presign

Commands built only from what the marketplaces declare; the full set for every client is on each card.

Only the endpoint of OpenZeppelin Stellar Contracts responded at the last daily check. How we check endpoints

Tools each declares

The marketplaces of Lumen Pre-Sign Check publish no list of tools, so we do not compare tools.

Settings each asks for

Neither one's marketplaces publish the settings it asks for.

What it can do: OpenZeppelin Stellar Contracts · What it can do: Lumen Pre-Sign Check · Compare two other plugins

Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. 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.

Where the data comes from: how the catalog is built