Supabase MCP Server

Enables Claude to fully manage self-hosted Supabase instances, covering authentication, database, storage, edge functions, and more.

→ canbolayir/self-hosted-supabase-mcp · listed on glama

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// key findings

🚨

Secret credentials may flow to a network call

2 flows detected: SUPABASE_SERVICE_ROLE_KEY, SUPABASE_MANAGEMENT_TOKEN. We can’t prove the destination matches the brand the credential belongs to.

⚠️

Known vulnerabilities in dependencies: 2 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

🔐

You'll be asked for 3 credentials: SUPABASE_ANON_KEY, SUPABASE_MANAGEMENT_TOKEN, SUPABASE_SERVICE_ROLE_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies2 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.0.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.0.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configMCP_SERVER_NAME— Custom server name (default: "supabase-mcp-server")

configMCP_SERVER_VERSION— Custom version (default: "1.0.0")

🔐 secretSUPABASE_ANON_KEY— "": "your_anon_key_here",

🔐 secretSUPABASE_MANAGEMENT_TOKEN

🔐 secretSUPABASE_SERVICE_ROLE_KEY— "": "your_service_role_key_here"

configSUPABASE_URL— "": "http://localhost:54321",

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 3 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/canbolayir-self-hosted-supabase-mcp-yfxv12)](https://m8ven.ai/mcp/canbolayir-self-hosted-supabase-mcp-yfxv12)

commit: dc68a7be3e82e75da757a316f1c093b51b27d5e4

code hash: ab7aa8db1fb1022f886760eddb2f9e8668d538bf042bf0733a7eb5004bd8f49f

verified: 6/21/2026, 10:15:53 AM

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