# rebuild_hooks

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

Agent View of the PolicyLayer registry record for `rebuild_hooks`. HTML page: https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/rebuild-hooks

## Facts

- Tool: `rebuild_hooks`
- Server: Supabase MCP Server - Self-Hosted Edition (`abdqum/supabase-mcp-selfhosted`) — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted.md
- Homepage: https://github.com/abdqum/Supabase-MCP-SelfHosted
- Risk category: Execute (High risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Rate-limited

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "rebuild_hooks",
    "arguments": {}
  }
}
```

## 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 own definition: "Tool name 'rebuild_hooks' suggests triggering a rebuild/reinitialization of hooks (e.g., database triggers or webhook configurations). Description is empty and uninformative."

## Use case

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.

## Recommended policy (PolicyLayer)

Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Supabase MCP Server - Self-Hosted Edition:

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

## Other tools on Supabase MCP Server - Self-Hosted Edition (56)

- `delete_auth_user` — Destructive — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/delete-auth-user.md
- `delete_subscription` — Destructive — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/delete-subscription.md
- `apply_migration` — Execute — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/apply-migration.md
- `auto_create_indexes` — Execute — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/auto-create-indexes.md
- `auto_migrate` — Execute — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/auto-migrate.md
- `execute_psql` — Execute — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/execute-psql.md
- `execute_sql` — Execute — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/execute-sql.md
- `manage_docker` — Execute — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/manage-docker.md
- `manage_functions` — Execute — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/manage-functions.md
- `manage_triggers` — Execute — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/manage-triggers.md
- `push_migrations` — Execute — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/push-migrations.md
- `realtime_management` — Execute — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/realtime-management.md
- `smart_migration` — Execute — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/smart-migration.md
- `sync_schema` — Execute — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/sync-schema.md
- `vacuum_analyze` — Execute — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/vacuum-analyze.md
- `validate_migration` — Execute — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/validate-migration.md
- `hello` — Other — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/hello.md
- `analyze_performance` — Read — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/analyze-performance.md
- `analyze_rls_coverage` — Read — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/analyze-rls-coverage.md
- `audit_security` — Read — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/audit-security.md
- `check_health` — Read — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/check-health.md
- `generate_typescript_types` — Read — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/generate-typescript-types.md
- `get_anon_key` — Read — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/get-anon-key.md
- `get_auth_user` — Read — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/get-auth-user.md
- `get_database_connections` — Read — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/get-database-connections.md
- `get_database_stats` — Read — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/get-database-stats.md
- `get_logs` — Read — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/get-logs.md
- `get_project_url` — Read — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/get-project-url.md
- `get_service_key` — Read — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/get-service-key.md
- `inspect_schema` — Read — https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted/inspect-schema.md
- …and 26 more: https://policylayer.com/tools/abdqum-supabase-mcp-selfhosted.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=abdqum-supabase-mcp-selfhosted · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/abdqum-supabase-mcp-selfhosted