Sciverse vs EMBL AI Librarian
Sciverse is a plugin bundle for AI coding tools published by Sciverse Platform Team. Marketplaces we read that list it: 2 (Community GitHub marketplaces, npm registry (MCP servers)). EMBL AI Librarian is a plugin bundle for AI coding tools published by Petroni Lab, EMBL. Marketplaces we read that list it: 1 (Community GitHub marketplaces). As of our marketplace pass on 2026-11-10. 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
| Marketplace |  Sciverse | |
|---|---|---|
| npm registry (MCP servers) | Listed Version: 1.0.1 Downloads/month (npm): 1 595 Downloads/week (npm): 1 238 Forks (GitHub): 7 Stars (GitHub): 130 Not marked · First seen |
Not listed |
| Community marketplace petroni-lab/librarian | Not listed | Listed Version: 1.0.0 Forks (GitHub): 2 Stars (GitHub): 47 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 | Sciverse | EMBL AI Librarian |
|---|---|---|
| Marketplaces that list it (differs) | 2 (better) | 1 (worse) |
| Stars (GitHub) (differs) | 130 (better) | 47 (worse) |
| Forks (GitHub) (differs) | 7 (better) | 2 (worse) |
| Last release (differs) | 2026-11-02 | Not published |
| Where it runs (differs) | On your machine (sciverse-mcp-server) | Installs as a plugin bundle |
| Transport | Not stated | Not stated |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Parts of the bundle (differs) | 2 | 1 |
| Licence (differs) | Apache-2.0 | MIT |
| Repository (differs) | github.com/opendatalab/sciverse-agent-tools | github.com/petroni-lab/librarian |
| Changes in the last 7 days | 0 | 0 |
| First seen (differs) | 2026-10-12 | 2026-11-01 |
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
Sciverse
Use when the user needs academic paper retrieval — searching scientific literature and patent/author/source metadata, finding paper chunks for RAG-style citations, or expanding original text around a known paper offset. Provides six Sciverse tools (search_metadata, semantic_search, list_catalog, list_paper_relations, read_content, get_resource) via the sciverse-mcp-server MCP server.
EMBL AI Librarian
Retrieve ranked Europe PMC evidence passages for biomedical research questions.
How to run each
Sciverse As a Claude Code plugin
/plugin marketplace add opendatalab/sciverse-agent-tools
/plugin install sciverse@sciverseEMBL AI Librarian As a Claude Code plugin
/plugin marketplace add petroni-lab/librarian
/plugin install librarian@librarianCommands 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
Neither one's marketplaces publish the settings it asks for.
What it can do: Sciverse · What it can do: EMBL AI Librarian · Compare two other plugins
Data comes from public marketplace files in GitHub repositories of their authors. Package data comes from the public npm registry (registry.npmjs.org). Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.