Comparison

gtmss vs Postman MCP Server

gtmss is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑15.

gtmss is a plugin bundle for AI coding tools published by catesandrew. No marketplace we read lists it any more. Postman MCP Server is an MCP server published by postman.com. Marketplaces we read that list it: 3 (Official MCP Registry, Docker MCP Catalog, npm registry (MCP servers)). As of our marketplace pass on 2026-10-27. A plugin in this pair is no longer listed on any marketplace we read, so search engines are asked not to index the page.

Where each is published

Where each is published
Marketplace	gtmss	Postman MCP Server
Community marketplace catesandrew/ga4-server-side-relay	Removed on 2026-10-15 Version: not stated Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen 2026-10-14	Not listed
Official MCP Registry	Not listed	Listed Version: 2.14.0 Downloads/month (npm): 33 131 Downloads/week (npm): 7 080 Forks (GitHub): 88 Stars (GitHub): 325 Not marked · First seen 2026-10-11
Docker MCP Catalog	Not listed	Listed Version: sha256:73f715030cbe Forks (GitHub): 88 Pulls (Docker Hub): 46 453 Stars (Docker Hub): 6 Stars (GitHub): 325 Not marked · First seen 2026-10-11
npm registry (MCP servers)	Not listed	Listed Version: 2.14.0 Downloads/month (npm): 33 131 Downloads/week (npm): 7 080 Forks (GitHub): 88 Stars (GitHub): 325 Not marked · First seen 2026-10-12

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

gtmss vs Postman MCP Server
Fact	gtmssno longer listed · 2026-10-15	Postman MCP Server
Marketplaces that list it (differs)	0	3
Stars (GitHub) (differs)	0	325
Pulls (Docker Hub) (differs)	No figure on Docker Hub	46 453
Forks (GitHub) (differs)	0	88
Last release (differs)	Not published	2026-10-16
Where it runs (differs)	Installs as a plugin bundle	Remote server or your machine
Transport (differs)	Not stated	Streamable HTTP, stdio
Tools it declares (differs)	Not published	42
Environment variables it asks for (differs)	Not published	1, secrets among them: 1
Parts of the bundle (differs)	1	Not a bundle
Licence (differs)	Not stated	Apache-2.0
Repository (differs)	github.com/catesandrew/ga4-server-side-relay	github.com/postmanlabs/postman-mcp-server
Changes in the last 7 days	0	0
First seen (differs)	2026-10-14	2026-10-11
Endpoint at the last check (differs)	no remote endpoint we check	Responded 4 days ago, requires a key

Lines where the two differ have a tinted background and bold values. No value is marked better or worse: a plugin no marketplace lists any more is shown with its last known data, which we do not rank against current figures.

What to use instead of gtmss

Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.

orcool

Brings Orcool MCP server and Skills for marketing workflows.

by orcool-org · Plugin bundle

Listed on: Claude Code: claude-plugins-community · Describes nearly the same job
launchdarkly

LaunchDarkly agent skills and MCP servers for feature flag management, AI configuration, and metrics.

by launchdarkly · Plugin bundle

Listed on: Claude Code: claude-plugins-community, Community GitHub marketplaces · Describes nearly the same job
aming-claw

Graph-first governance workflow guard with one onboard-first skill entrypoint and MCP onboard_route_guide service.

by Aming Claw · Plugin bundle

Listed on: Community GitHub marketplaces · Describes nearly the same job
omni

Full Omni platform control — multichannel messaging, automations, events, batch ops via the omni CLI

by Automagik · Plugin bundle

Listed on: Community GitHub marketplaces · Describes nearly the same job
tool-build-kit

Build an MCP server and bundle your tools into a shareable plugin, end to end. Two skills: build-mcp scaffolds one server; build-plugin packages skills, hooks, agents, and MCP…

by TechWolf · Plugin bundle

Listed on: Community GitHub marketplaces · Describes nearly the same job
Ascend GTM Gateway

34-tool GTM gateway: CRMs, ad platforms, analytics, Google Workspace, AWS, and LLM orchestration.

by ascendgtm.net · MCP server

Listed on: Official MCP Registry · Describes nearly the same job

Its card, with similar plugins by marketplace

What each says it does

gtmss

In its own words, on Community GitHub marketplaces:

1 skills, distributed via the gtmss plugin command prefix.

Postman MCP Server

In its own words, on Official MCP Registry:

Give your AI agents trusted access to the full Postman platform.

How to run each

gtmss

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

Postman MCP Server As a remote MCP server

Claude Code

claude mcp add --transport http postman-mcp-server https://mcp.postman.com/mcp --header "Authorization: Bearer <YOUR_TOKEN>"

Requires: POSTMAN_API_KEY (secret), Authorization header

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

Only Postman MCP Server has a remote endpoint we check. How we check endpoints

Tools each declares

The marketplaces of gtmss publish no list of tools, so we do not compare tools.

Settings each asks for

The marketplaces of gtmss publish no settings it asks for, so we do not compare settings.

What it can do: gtmss · What it can do: Postman MCP Server · Compare two other plugins

Data comes from public marketplace files in GitHub repositories of their authors. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Package data comes from the public npm registry (registry.npmjs.org). Figures come from our own regular passes over the marketplaces, last read on 2026-10-27. We publish no contact details for plugin publishers.