Paper Search vs meta-research
Paper Search is an MCP server published by openags. Marketplaces we read that list it: 2 (Docker MCP Catalog, PyPI (MCP servers)). meta-research is a plugin bundle for AI coding tools published by Alireza Rezvani. Marketplaces we read that list it: 1 (Community GitHub marketplaces). As of our marketplace pass on 2026-11-09. 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 |  Paper Search | |
|---|---|---|
| Docker MCP Catalog | Listed Version: sha256:19d0af269a55 Forks (GitHub): 305 Pulls (Docker Hub): 46 596 Stars (Docker Hub): 5 Stars (GitHub): 3 027 Not marked · First seen |
Not listed |
| PyPI (MCP servers) | Listed Version: 0.1.4 Downloads/month (PyPI): 9 156 Downloads/week (PyPI): 2 967 Forks (GitHub): 305 Stars (GitHub): 3 027 Not marked · First seen |
Not listed |
| Community marketplace alirezarezvani/claude-skills | Not listed | Listed Version: 2.14.7 Forks (GitHub): 4 090 Stars (GitHub): 29 522 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 | Paper Search | meta-research |
|---|---|---|
| Marketplaces that list it (differs) | 2 (better) | 1 (worse) |
| Stars (GitHub) (differs) | 3 027 (worse) | 29 522 (better) |
| Pulls (Docker Hub) (differs) | 46 596 | No figure on Docker Hub |
| Forks (GitHub) (differs) | 305 (worse) | 4 090 (better) |
| Last release | Not published | Not published |
| Where it runs (differs) | On your machine (mcp/paper-search) | Installs as a plugin bundle |
| Transport (differs) | stdio | Not stated |
| Tools it declares (differs) | 57 | Not published |
| Environment variables it asks for | Not published | Not published |
| Parts of the bundle (differs) | Not a bundle | 3 |
| Licence | MIT | MIT |
| Repository (differs) | github.com/openags/paper-search-mcp | github.com/alirezarezvani/claude-skills |
| Changes in the last 7 days (differs) | 0 | 2 |
| First seen (differs) | 2026-10-11 | 2026-11-03 |
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
Paper Search
MCP, CLI, Skills for searching and downloading academic papers from multiple sources like arXiv, PubMed, bioRxiv, etc.
meta-research
Disciplined multi-source meta-research for high-stakes questions — the heavyweight alternative to the fast research router. 9-phase pipeline (reframe into falsifiable hypotheses, plan, capability discovery, parallel sub-agent fan-out, score & triangulate, synthesize + adversarial pass, verify, refresh targets). Triangulates every thesis against >=3 independent differently-typed sources; per-source files with verbatim quotes; never fabricates a citation. Auditable, reusable folder + delta-update refresh protocol. Contributed via PR #851.
How to run each
Paper Search As a local MCP server: Docker image
claude mcp add --transport stdio paper-search -- docker run -i --rm mcp/paper-searchmeta-research As a Claude Code plugin
/plugin marketplace add alirezarezvani/claude-skills
/plugin install meta-research@claude-code-skillsCommands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
The marketplaces of meta-research publish no list of tools, so we do not compare tools.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: Paper Search · What it can do: meta-research · Compare two other plugins
Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Package data comes from the Python Package Index (pypi.org). 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.