Neon vs supabase-auth
supabase-auth is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑18.
Neon is an MCP server published by neondatabase. Marketplaces we read that list it: 1 (Docker MCP Catalog). supabase-auth is a plugin bundle for AI coding tools published by barnburner121. No marketplace we read lists it any more. As of our marketplace pass on 2026-10-19. 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 |   Neon | |
|---|---|---|
| Docker MCP Catalog | Listed Version: sha256:fab32eb73fb0 Forks (GitHub): 131 Pulls (Docker Hub): 23 448 Stars (Docker Hub): 3 Stars (GitHub): 654 Not marked · First seen |
Not listed |
| Community marketplace barnburner121/claude-plugin-marketplace | Not listed | Removed on 2026-10-18 Version: 1.0.0 Forks (GitHub): 0 Stars (GitHub): 3 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 | Neon | supabase-authno longer listed · |
|---|---|---|
| Marketplaces that list it (differs) | 1 | 0 |
| Stars (GitHub) (differs) | 654 | 3 |
| Pulls (Docker Hub) (differs) | 23 448 | No figure on Docker Hub |
| Forks (GitHub) (differs) | 131 | 0 |
| Last release | Not published | Not published |
| Where it runs (differs) | On your machine (mcp/neon) | On your machine (@barnburner121/plugin-hub-mcp) |
| Transport (differs) | stdio | Not stated |
| Tools it declares (differs) | 19 | Not published |
| Environment variables it asks for (differs) | 1, secrets among them: 1 | Not published |
| Parts of the bundle (differs) | Not a bundle | 2 |
| Licence | MIT | MIT |
| Repository (differs) | github.com/neondatabase-labs/mcp-server-neon | github.com/barnburner121/claude-plugin-marketplace |
| Changes in the last 7 days (differs) | 0 | 4 |
| First seen (differs) | 2026-10-11 | 2026-10-14 |
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 supabase-auth
Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.
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Expert Supabase guidance for RLS policies, Auth flows, Storage setup, security auditing, and best practices. Helps build secure, performant Supabase applications. Includes bundled…
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Supabase MCP integration for database operations, authentication, storage, and real-time subscriptions. Manage your Supabase projects, run SQL queries, and interact with your…
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Manage Supabase projects directly through ChatGPT. Execute SQL queries on PostgreSQL databases, design and modify table schemas, deploy serverless edge functions, and configure…
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Your Supabase account in natural language: run SQL, apply migrations, manage tables, storage, edge f
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Finds authorization holes in Next.js + Supabase apps and live Supabase databases. No API key.
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Scan a deployed site for an exposed Supabase service_role key and audit Row Level Security.
What each says it does
Neon
MCP server for interacting with Neon Management API and databases.
supabase-auth
Generate Supabase Auth with RLS policies
How to run each
Neon As a local MCP server: Docker image
claude mcp add --env "NEON_API_KEY=<YOUR_NEON_API_KEY>" --transport stdio neon -- docker run -i --rm -e NEON_API_KEY mcp/neonRequires: NEON_API_KEY (secret)
supabase-auth
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
The marketplaces of supabase-auth publish no list of tools, so we do not compare tools.
Settings each asks for
The marketplaces of supabase-auth publish no settings it asks for, so we do not compare settings.
What it can do: Neon · What it can do: supabase-auth · Compare two other plugins
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.