rebuild_hooks

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

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

High RISK CLASS

Category Execute

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/abdqum-supabase-mcp-selfhosted/rebuild-hooks.md

WHAT IT DOES

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

AI agents invoke rebuild_hooks to trigger actions in Supabase MCP Server - Self-Hosted Edition. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.

RISK

Why rebuild_hooks is rated High

The name 'rebuild_hooks' implies an operational action that re-creates or reinitializes hook configurations (database triggers, webhooks, etc.), which fits the Execute category. However, with no description, confidence is low. It could also be Write if it merely updates configuration. Severity is medium given potential disruption to event-driven workflows if misused.

From the tool's definition Tool name 'rebuild_hooks' suggests triggering a rebuild/reinitialization of hooks (e.g., database triggers or webhook configurations). Description is empty and uninformative.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs rebuild_hooks 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 rebuild_hooks, this is the rule to start with:

rebuild_hooks Rate-limited

rebuild_hooks stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "rebuild_hooks": {
      "limits": [
        {
          "counter": "rebuild_hooks_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT 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 rebuild_hooks call is checked against it from then on.

FAQ

Questions about rebuild_hooks

What does the rebuild_hooks tool do? +

rebuild_hooks is a execute tool on the Supabase MCP Server - Self-Hosted Edition MCP server. It is categorised as a Execute tool in the Supabase MCP Server - Self-Hosted Edition MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on rebuild_hooks? +

Register the Supabase MCP Server - Self-Hosted Edition MCP server in PolicyLayer and add a rule for rebuild_hooks: 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 rebuild_hooks? +

rebuild_hooks is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit rebuild_hooks? +

Yes. Add a rate_limit block to the rebuild_hooks 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 rebuild_hooks completely? +

Set action: deny in the PolicyLayer policy for rebuild_hooks. 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 rebuild_hooks? +

rebuild_hooks 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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