supabase-auth vs AgentSQL
supabase-auth is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑18.
supabase-auth is a plugin bundle for AI coding tools published by barnburner121. No marketplace we read lists it any more. AgentSQL is an MCP server published by cuipengdba. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-29. 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 |  AgentSQL | |
|---|---|---|
| Community marketplace barnburner121/claude-plugin-marketplace | Removed on 2026-10-18 Version: 1.0.0 Forks (GitHub): 0 Stars (GitHub): 3 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 0.4.0 Forks (GitHub): 1 Stars (GitHub): 15 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 | supabase-authno longer listed · | AgentSQL |
|---|---|---|
| Marketplaces that list it (differs) | 0 | 1 |
| Stars (GitHub) (differs) | 3 | 15 |
| Forks (GitHub) (differs) | 0 | 1 |
| Last release | Not published | Not published |
| Where it runs (differs) | On your machine (@barnburner121/plugin-hub-mcp) | Remote server (demo.agentsql.cn/mcp) |
| Transport (differs) | Not stated | Streamable HTTP |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Parts of the bundle (differs) | 2 | Not a bundle |
| Licence (differs) | MIT | Not stated |
| Repository (differs) | github.com/barnburner121/claude-plugin-marketplace | github.com/cuipengdba/agentsql |
| Changes in the last 7 days | 0 | 0 |
| First seen (differs) | 2026-10-14 | 2026-10-11 |
| Endpoint at the last check (differs) | no remote endpoint we check | Responded 15 h ago, requires a key |
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
Builds Supabase applications with Auth, RLS, Storage, Realtime and Edge Functions.
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supabase
Use this skill when developing applications with Supabase, running the Supabase CLI, designing migrations and RLS policies, testing database behavior, generating client types…
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Supabase skills for Postgres, Auth, Edge Functions, the JS SDK, and the CLI.
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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…
What each says it does
supabase-auth
Generate Supabase Auth with RLS policies
AgentSQL
Guard AI agents' PostgreSQL/MySQL access via MCP: SQL audit, auth, masking, write approval
How to run each
supabase-auth
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
AgentSQL As a remote MCP server
claude mcp add --transport http agentsql https://demo.agentsql.cn/mcpCommands built only from what the marketplaces declare; the full set for every client is on each card.
Only AgentSQL has a remote endpoint we check. How we check endpoints
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: supabase-auth · What it can do: AgentSQL · 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. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.