scylladb vs io.github.mongodb-js/mongodb-mcp-server
scylladb is a plugin bundle for AI coding tools published by scylladb. Marketplaces we read that list it: 1 (Claude Code: claude-plugins-community). io.github.mongodb-js/mongodb-mcp-server is an MCP server published by mongodb-js. Marketplaces we read that list it: 5 (Official MCP Registry, Claude Code: claude-plugins-official, Docker MCP Catalog, Claude Code: claude-plugins-community, Community GitHub marketplaces). As of our marketplace pass on 2026-10-23. 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 |  scylladb |  io.github.mongodb-js/mongodb-mcp-server |
|---|---|---|
| Claude Code: claude-plugins-community | Listed Version: 1.0.0 Forks (GitHub): 4 Stars (GitHub): 7 Not marked · First seen |
Listed Version: 1.2.0 Forks (GitHub): 42 Stars (GitHub): 190 Not marked · First seen |
| Official MCP Registry | Not listed | Listed Version: 2.1.0 Downloads/month (npm): 476 836 Downloads/week (npm): 84 315 Forks (GitHub): 297 Stars (GitHub): 1 147 Not marked · First seen |
| Claude Code: claude-plugins-official | Not listed | Listed Version: 1.2.1 Forks (GitHub): 42 Stars (GitHub): 190 Not marked · First seen |
| Docker MCP Catalog | Not listed | Listed Version: sha256:6ab64d0ba27f Forks (GitHub): 297 Pulls (Docker Hub): 156 586 Stars (Docker Hub): 11 Stars (GitHub): 1 147 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 | scylladb | io.github.mongodb-js/mongodb-mcp-server |
|---|---|---|
| Marketplaces that list it (differs) | 1 (worse) | 5 (better) |
| Stars (GitHub) (differs) | 7 (worse) | 1 147 (better) |
| Pulls (Docker Hub) (differs) | No figure on Docker Hub | 156 586 |
| Forks (GitHub) (differs) | 4 (worse) | 297 (better) |
| Last release (differs) | Not published | 2026-10-16 |
| Where it runs (differs) | Remote server (api.cloud.scylladb.com/mcp) | On your machine (mongodb-mcp-server) |
| Transport (differs) | Streamable HTTP | stdio |
| Tools it declares (differs) | Not published | 25 |
| Environment variables it asks for (differs) | Not published | 42, secrets among them: 4 |
| Parts of the bundle (differs) | 7 | 9 |
| Licence | Apache-2.0 | Apache-2.0 |
| Repository (differs) | github.com/scylladb/agent-skills | github.com/mongodb-js/mongodb-mcp-server |
| Changes in the last 7 days (differs) | 0 | 2 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | Answered with HTTP 404 (2 days ago) | no remote endpoint we check |
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
scylladb
Collection of ScyllaDB agent skills for use in agentic workflows. These skills provide coding agents with deep knowledge of ScyllaDB Cloud, ScyllaDB data modeling, and ScyllaDB Vector Search.
io.github.mongodb-js/mongodb-mcp-server
MongoDB Model Context Protocol Server
How to run each
scylladb As a Claude Code plugin
/plugin marketplace add anthropics/claude-plugins-community
/plugin install scylladb@claude-communityio.github.mongodb-js/mongodb-mcp-server As a local MCP server: npm package
claude mcp add --env "MDB_MCP_API_CLIENT_ID=<YOUR_MDB_MCP_API_CLIENT_ID>" --env "MDB_MCP_API_CLIENT_SECRET=<YOUR_MDB_MCP_API_CLIENT_SECRET>" --env "MDB_MCP_CONNECTION_STRING=<YOUR_MDB_MCP_CONNECTION_STRING>" --env "MDB_MCP_VOYAGE_API_KEY=<YOUR_MDB_MCP_VOYAGE_API_KEY>" --transport stdio mongodb-mcp-server -- npx -y mongodb-mcp-serverRequires: MDB_MCP_API_CLIENT_ID (secret), MDB_MCP_API_CLIENT_SECRET (secret), MDB_MCP_CONNECTION_STRING (secret), MDB_MCP_VOYAGE_API_KEY (secret)
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Only scylladb has a remote endpoint we check. How we check endpoints
Tools each declares
The marketplaces of scylladb publish no list of tools, so we do not compare tools.
Settings each asks for
The marketplaces of scylladb publish no settings it asks for, so we do not compare settings.
What it can do: scylladb · What it can do: io.github.mongodb-js/mongodb-mcp-server · Compare two other plugins
Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. 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-official/blob/HEAD/.claude-plugin/marketplace.json. Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. 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.