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io.github.3DUNLMTD/stylemcp vs FastMCP server for Substack — publish Notes and posts, pull analytics, manage dr

io.github.3DUNLMTD/stylemcp is an MCP server published by 3DUNLMTD. Marketplaces we read that list it: 1 (Official MCP Registry). FastMCP server for Substack — publish Notes and posts, pull analytics, manage dr is an MCP server published by adelaidasofia. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-25. 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
Marketplaceio.github.3DUNLMTD/stylemcpFastMCP server for Substack — publish Notes and posts, pull analytics, manage dr
Official MCP Registry Listed
Version: 0.1.4
Downloads/month (npm): 614
Downloads/week (npm): 103
Forks (GitHub): 0
Stars (GitHub): 0
Not marked · First seen
Listed
Version: 0.1.0
Forks (GitHub): 1
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

io.github.3DUNLMTD/stylemcp vs FastMCP server for Substack — publish Notes and posts, pull analytics, manage dr
Factio.github.3DUNLMTD/stylemcpFastMCP server for Substack — publish Notes and posts, pull analytics, manage dr
Marketplaces that list it11
Stars (GitHub)00
Forks (GitHub) (differs)0 (worse)1 (better)
Last releaseNot publishedNot published
Where it runs (differs)On your machine (stylemcp)On your machine (https://github.com/adelaidasofia/substack-mcp/releases/download/v0.1.0/substack-mcp.mcpb)
Transportstdiostdio
Tools it declaresNot publishedNot published
Environment variables it asks for (differs)Not published1, secrets among them: 1
LicenceNot statedNot stated
Repository (differs)github.com/3dunlmtd/stylemcpgithub.com/adelaidasofia/substack-mcp
Changes in the last 7 days00
First seen2026-10-112026-10-11

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

io.github.3DUNLMTD/stylemcp

In its own words, on Official MCP Registry:

Brand rules for AI outputs. Validate and rewrite text to match your brand voice.

FastMCP server for Substack — publish Notes and posts, pull analytics, manage dr

In its own words, on Official MCP Registry:

FastMCP server for Substack — publish Notes and posts, pull analytics, manage drafts, pluggable…

How to run each

io.github.3DUNLMTD/stylemcp As a local MCP server: npm package

Claude Code
claude mcp add --transport stdio stylemcp -- npx -y stylemcp

FastMCP server for Substack — publish Notes and posts, pull analytics, manage dr

No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.

Requires: SUBSTACK_SID_COOKIE (secret)

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

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 io.github.3DUNLMTD/stylemcp publish no settings it asks for, so we do not compare settings.

What it can do: io.github.3DUNLMTD/stylemcp · What it can do: FastMCP server for Substack — publish Notes and posts, pull analytics, manage dr · Compare two other plugins

Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Data comes from public marketplace files in GitHub repositories of their authors. 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