get_project_url

A read tool on the Supabase MCP Server - Self-Hosted Edition MCP server.

SERVERSupabase MCP Server - Self-Hosted Edition SOURCEabdqum/supabase-mcp-selfhosted

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/abdqum-supabase-mcp-selfhosted/get-project-url.md

WHAT IT DOES

What get_project_url does on Supabase MCP Server - Self-Hosted Edition

AI agents call get_project_url to retrieve information from Supabase MCP Server - Self-Hosted Edition without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why get_project_url is rated Low

The tool name 'get_' is a strong indicator of a read operation that retrieves existing project information. The URL is typically non-sensitive infrastructure metadata used for connection purposes. Even if exposed, retrieving a project URL does not modify data or trigger external actions.

From the tool's definition Tool name 'get_project_url' indicates retrieval of project configuration/metadata; no description provided but the naming pattern and context (alongside read-like tools such as 'analyze_performance', 'analyze_rls_coverage', 'check_health', and…

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_project_url safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Supabase MCP Server - Self-Hosted Edition, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_project_url, this is the rule to start with:

get_project_url Allowed

get_project_url is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_project_url": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Supabase MCP Server - Self-Hosted Edition, apply this rule, and every get_project_url call is checked against it from then on.

FAQ

Questions about get_project_url

What does the get_project_url tool do? +

get_project_url is a read tool on the Supabase MCP Server - Self-Hosted Edition MCP server. It is categorised as a Read tool in the Supabase MCP Server - Self-Hosted Edition MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_project_url? +

Register the Supabase MCP Server - Self-Hosted Edition MCP server in PolicyLayer and add a rule for get_project_url: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Supabase MCP Server - Self-Hosted Edition. Nothing to install.

What risk level is get_project_url? +

get_project_url is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get_project_url? +

Yes. Add a rate_limit block to the get_project_url rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block get_project_url completely? +

Set action: deny in the PolicyLayer policy for get_project_url. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides get_project_url? +

get_project_url is provided by the Supabase MCP Server - Self-Hosted Edition MCP server (abdqum/supabase-mcp-selfhosted). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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