postgres-best-practices vs io.github.Couchbase-Ecosystem/mcp-server-couchbase
postgres-best-practices is a plugin bundle for AI coding tools published by supabase. Marketplaces we read that list it: 1 (Community GitHub marketplaces). io.github.Couchbase-Ecosystem/mcp-server-couchbase is an MCP server published by Couchbase-Ecosystem. Marketplaces we read that list it: 3 (Official MCP Registry, Docker MCP Catalog, PyPI (MCP servers)). 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 |  postgres-best-practices |  io.github.Couchbase-Ecosystem/mcp-server-couchbase |
|---|---|---|
| Community marketplace supabase/agent-skills | Listed Version: not stated Forks (GitHub): 263 Stars (GitHub): 3 031 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed, marked deprecated Version: 0.8.0 Downloads/month (PyPI): 1 200 Downloads/week (PyPI): 969 Forks (GitHub): 35 Stars (GitHub): 34 Not marked · First seen |
| Docker MCP Catalog | Not listed | Listed Version: sha256:85a104706d8b Forks (GitHub): 35 Pulls (Docker Hub): 37 389 Stars (Docker Hub): 4 Stars (GitHub): 34 Not marked · First seen |
| PyPI (MCP servers) | Not listed | Listed Version: 1.1.0 Downloads/month (PyPI): 1 200 Downloads/week (PyPI): 969 Forks (GitHub): 35 Stars (GitHub): 34 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 | postgres-best-practices | io.github.Couchbase-Ecosystem/mcp-server-couchbase |
|---|---|---|
| Marketplaces that list it (differs) | 1 (worse) | 3 (better) |
| Stars (GitHub) (differs) | 3 031 (better) | 34 (worse) |
| Pulls (Docker Hub) (differs) | No figure on Docker Hub | 37 389 |
| Forks (GitHub) (differs) | 263 (better) | 35 (worse) |
| Last release (differs) | Not published | 2026-11-03 |
| Where it runs (differs) | Remote server (mcp.supabase.com/mcp) | On your machine (couchbase-mcp-server) |
| Transport (differs) | Streamable HTTP | stdio |
| Tools it declares (differs) | Not published | 20 |
| Environment variables it asks for (differs) | Not published | 58, secrets among them: 6 |
| Parts of the bundle (differs) | 2 | Not a bundle |
| Licence (differs) | Not stated | Apache-2.0 |
| Repository (differs) | github.com/supabase/agent-skills | github.com/couchbase-ecosystem/mcp-server-couchbase |
| Changes in the last 7 days (differs) | 2 | 5 |
| First seen (differs) | 2026-11-07 | 2026-10-11 |
| Endpoint at the last check (differs) | Responded 6 h ago, requires authentication | 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
postgres-best-practices
Postgres performance optimization and best practices. Use when writing, reviewing, or optimizing Postgres queries, schema designs, or database configurations.
io.github.Couchbase-Ecosystem/mcp-server-couchbase
Couchbase Model Context Protocol Server to interact with Couchbase clusters
How to run each
postgres-best-practices As a Claude Code plugin
/plugin marketplace add supabase/agent-skills
/plugin install postgres-best-practices@supabase-agent-skillsio.github.Couchbase-Ecosystem/mcp-server-couchbase As a local MCP server: PyPI package
claude mcp add --env "CB_PASSWORD=<YOUR_CB_PASSWORD>" --transport stdio mcp-server-couchbase -- uvx couchbase-mcp-serverRequires: CB_PASSWORD (secret)
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Only postgres-best-practices has a remote endpoint we check. How we check endpoints
Tools each declares
The marketplaces of postgres-best-practices publish no list of tools, so we do not compare tools.
Settings each asks for
The marketplaces of postgres-best-practices publish no settings it asks for, so we do not compare settings.
What it can do: postgres-best-practices · What it can do: io.github.Couchbase-Ecosystem/mcp-server-couchbase · 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. Package data comes from the Python Package Index (pypi.org). Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.