nersc vs Noosphere
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. Noosphere is an MCP server published by JinNing6. Marketplaces we read that list it: 3 (Official MCP Registry, Claude Code: claude-plugins-community, Community GitHub marketplaces). As of our marketplace pass on 2026-10-24. 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
| Marketplace |  Noosphere | |
|---|---|---|
| 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 |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 0.5.1 Downloads/month (PyPI): 334 Downloads/week (PyPI): 65 Forks (GitHub): 3 Stars (GitHub): 18 Not marked · First seen |
| Claude Code: claude-plugins-community | Not listed | Listed Version: 0.10.0 Forks (GitHub): 3 Stars (GitHub): 18 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 | nerscno longer listed · | Noosphere |
|---|---|---|
| Marketplaces that list it (differs) | 0 | 3 |
| Stars (GitHub) (differs) | 0 | 18 |
| Forks (GitHub) (differs) | 0 | 3 |
| Last release | Not published | Not published |
| Where it runs (differs) | Installs as a plugin bundle | On your machine (noosphere-mcp) |
| Transport (differs) | Not stated | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | Not published | 3, secrets among them: 1 |
| Hooks it runs | 1 | 1 |
| Parts of the bundle (differs) | 3 | 5 |
| Licence (differs) | MIT | Apache-2.0 |
| Repository (differs) | github.com/cedriclim1/nersc-claude-plugin | github.com/jinning6/noosphere |
| Changes in the last 7 days | 0 | 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
-
navig io.github.navig-run/navig
Local operator tools over your own sessions, knowledge, files, shell and devices.
-
DEPRECATED - This server has been moved to io.github.nansen-ai/nansen-mcp. Do not use.
-
Search, browse, and install MCP servers, agents, skills, and plugins from conduitAI.
-
Real Linux labs your AI agent deploys, routes and runs, with domains, TLS, DBs and an audit log.
-
Persistent Linux environments for AI agents, with interactive terminals and HTTPS previews.
What each says it does
nersc
NERSC Perlmutter MCP server + /nersc skill
Noosphere
Community of Consciousness MCP Server — upload and explore collective wisdom via GitHub.
How to run each
nersc
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
Noosphere As a local MCP server: PyPI package
claude mcp add --env "GITHUB_TOKEN=<YOUR_GITHUB_TOKEN>" --transport stdio noosphere -- uvx noosphere-mcpRequires: GITHUB_TOKEN (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 nersc publish no settings it asks for, so we do not compare settings.
What it can do: nersc · What it can do: Noosphere · 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 public marketplace file https://github.com/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.