Comparison

nersc vs Prometheus MCP Server

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

nersc is a plugin bundle for AI coding tools published by cedriclim1. No marketplace we read lists it any more. Prometheus MCP Server is an MCP server published by pab1it0. Marketplaces we read that list it: 2 (Official MCP Registry, Docker MCP Catalog). As of our marketplace pass on 2026-10-21. 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	nersc	Prometheus MCP Server
Community marketplace cedriclim1/nersc-claude-plugin	Removed on 2026-10-15 Version: 0.2.2 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen 2026-10-14	Not listed
Official MCP Registry	Not listed	Listed Version: 1.6.2 Forks (GitHub): 104 Stars (GitHub): 519 Not marked · First seen 2026-10-11
Docker MCP Catalog	Not listed	Listed Version: sha256:3c3921301229 Forks (GitHub): 104 Stars (GitHub): 519 Not marked · First seen 2026-10-11

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

nersc vs Prometheus MCP Server
Fact	nerscno longer listed · 2026-10-15	Prometheus MCP Server
Marketplaces that list it (differs)	0	2
Stars (GitHub) (differs)	0	519
Forks (GitHub) (differs)	0	104
Last release	Not published	Not published
Where it runs (differs)	Installs as a plugin bundle	On your machine (ghcr.io/pab1it0/prometheus-mcp-server:1.6.2)
Transport (differs)	Not stated	stdio
Tools it declares (differs)	Not published	6
Environment variables it asks for (differs)	Not published	14, secrets among them: 2
Hooks it runs (differs)	1	Not published
Parts of the bundle (differs)	3	Not a bundle
Licence	MIT	MIT
Repository (differs)	github.com/cedriclim1/nersc-claude-plugin	github.com/pab1it0/prometheus-mcp-server
Changes in the last 7 days (differs)	2	0
First seen (differs)	2026-10-14	2026-10-11

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 nersc

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

gateway-pulse com.usedailyai/gateway-pulse

Probe Hermes/OpenClaw/Paperclip/Obsidian

by usedailyai.com · MCP server

Listed on: Official MCP Registry · Describes nearly the same job
navig io.github.navig-run/navig

Local operator tools over your own sessions, knowledge, files, shell and devices.

by navig-run · MCP server

Listed on: Official MCP Registry · Describes nearly the same job
Nansen (DEPRECATED)

DEPRECATED - This server has been moved to io.github.nansen-ai/nansen-mcp. Do not use.

by hurcanNansen · MCP server

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

Search, browse, and install MCP servers, agents, skills, and plugins from conduitAI.

by akbaraziz · MCP server

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

Real Linux labs your AI agent deploys, routes and runs, with domains, TLS, DBs and an audit log.

by selfmade.ninja · MCP server

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

Persistent Linux environments for AI agents, with interactive terminals and HTTPS previews.

by agend-sh · MCP server

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

Its card, with similar plugins by marketplace

What each says it does

nersc

In its own words, on Community GitHub marketplaces:

NERSC Perlmutter MCP server + /nersc skill

Prometheus MCP Server

In its own words, on Official MCP Registry:

MCP server providing Prometheus metrics access and PromQL query execution for AI assistants

How to run each

nersc

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

Prometheus MCP Server As a local MCP server: Docker image

Claude Code

claude mcp add --env "PROMETHEUS_PASSWORD=<YOUR_PROMETHEUS_PASSWORD>" --env "PROMETHEUS_TOKEN=<YOUR_PROMETHEUS_TOKEN>" --env "PROMETHEUS_URL=<YOUR_PROMETHEUS_URL>" --transport stdio prometheus-mcp-server -- docker run -i --rm -e PROMETHEUS_PASSWORD -e PROMETHEUS_TOKEN -e PROMETHEUS_URL ghcr.io/pab1it0/prometheus-mcp-server:1.6.2

Requires: PROMETHEUS_PASSWORD (secret), PROMETHEUS_TOKEN (secret), PROMETHEUS_URL

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

Tools each declares

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

Settings each asks for

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

What it can do: nersc · What it can do: Prometheus 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. Figures come from our own regular passes over the marketplaces, last read on 2026-10-21. We publish no contact details for plugin publishers.