Supabase
Persistence layer with full Postgres access and Row Level Security awareness. Query tables, manage schemas, handle auth users, and work with storage buckets.
“The production-grade database MCP. RLS-aware queries, schema management, and auth user handling make this the standard for agents that need structured persistence.”
INSTALL THIS SERVER
{
"mcpServers": {
"supabase": {
"command": "npx",
"args": ["-y", "@supabase/mcp-server-supabase@latest", "--access-token", "your-token"]
}
}
}
claude mcp add supabase \
--command "npx" \
--args "-y,@supabase/mcp-server-supabase@latest,--access-token,your-token"
18 TOOLS AVAILABLE
OUR ASSESSMENT
- Full Postgres query access with RLS enforcement
- Schema management (create tables, add columns, set up policies)
- Auth user management and storage bucket operations
- Read-only mode available for safe exploration
- Supabase-specific (general Postgres uses the postgres-mcp server)
- Complex RLS policies can produce unexpected query results for agents
Uses Supabase Access Token with project-level scope. RLS policies apply to all queries. Use read-only mode for exploration workflows.
Connecting agents to Postgres with Row Level Security and Supabase ecosystem access
TECHNICAL DETAILS
ADOPTION METRICS
// Reading thisFastest-growing database MCP. Star velocity doubled after the RLS-aware query mode shipped.
// Reading thisStrong adoption among teams already on the Supabase platform. Download growth tracks closely with Supabase platform growth.
// Reading this#1 in Database. Globally #5 reflects strong cross-category demand for database access.
SOURCES & VERIFICATION
We don't take any single directory's word for it. Before scoring, we cross-reference 5 public MCP sources, install the server ourselves against the clients we cover, and record when we last re-verified.
The same server, 5 different lenses. We reconcile these signals into our editorial score, which is why our number sometimes diverges from a directory-aggregate star count.
| Source | Their rating | Their star count | Their downloads | Last synced |
|---|---|---|---|---|
| AutomationSwitch This page | 5editorial | 4,200 | 18.6K / wk | APR 22, 2026 |
| Official MCP Registry | — unrated | 2,100 | unavailable | APR 12, 2026 |
| PulseMCP | 4.3 community | 2,080 | 18.4K / wk | APR 21, 2026 |
| Smithery | 4.5 installs | 2,100 | 22.1K installs | APR 20, 2026 |
| Glama | — unrated | 2,110 | unavailable | APR 18, 2026 |
| MCP.so | 4.2 votes | 2,100 | unavailable | APR 15, 2026 |
// Counts are directory-reported; we don't adjust them. Discrepancies usually come from different snapshot times or star-caching.
OTHER DATABASE MCP SERVERS
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MindsDB
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Neon MCP
MCP server for Neon serverless Postgres. Provides database branching, query execution, and project management. Branch-per-query makes every schema change reversible.
MongoDB MCP Server
Vendor-built MongoDB MCP server covering both direct database operations (against any MongoDB connection string) and MongoDB Atlas API operations (via Service Accounts credentials). Ships with --readOnly enabled by default in every official install snippet.
Neo4j MCP (Labs)
Four Neo4j MCP servers maintained by the Neo4j Field GenAI team as part of Neo4j Labs: cypher (natural-language-to-Cypher with schema introspection), memory (knowledge-graph memory across agent sessions), cloud-aura-api (Aura cloud instance management), and data-modeling (graph data modelling and visualization). Each is a separate installable PyPI package.
DISCUSS YOUR
MCP REQUIREMENTS.
Evaluating a server, scoping an internal deployment, or working out whether MCP is the right fit at all. Start the conversation and we will point you at the right piece of the ecosystem.