# get_logs

Gets logs for a Supabase project by service type. Use this to help debug problems with your app. This will return logs within the last 24 hours.

Agent View of the PolicyLayer registry record for `get_logs`. HTML page: https://policylayer.com/tools/supabase/get-logs

## Facts

- Tool: `get_logs`
- Server: Supabase (`@modelcontextprotocol/server-supabase`) — https://policylayer.com/tools/supabase.md
- Install: `npx -y @modelcontextprotocol/server-supabase`
- Homepage: https://github.com/supabase-community/supabase-mcp
- Risk category: Read (Low risk)
- Registry record: grade D, identity verified
- Server auth posture: gated
- Server rate-limited: no
- Parameters: 2
- Recommended policy verdict: Allowed

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `service` | string | no | The service to fetch logs for |
| `project_id` | string | no |  |

Parameters from the server's own tool schema.

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

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

## Why get_logs is rated Low

This tool only retrieves and queries existing log data without any side effects. It is a pure read operation used for observability and debugging. No data is created, modified, deleted, or executed. The severity is low because log access is typically informational and does not directly impact system state, though logs may contain sensitive information depending on what is logged.

From the tool's own definition: "Tool name is 'get_logs' and description states 'Gets logs for a Supabase project' - retrieval operation with no modification, deletion, or execution capability. Returns historical data (logs within last 24 hours) for debugging purposes."

## Use case

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

## Recommended policy (PolicyLayer)

Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Supabase:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_logs": {}
  }
}
```

## Other tools on Supabase (28)

- `delete_branch` — Destructive — https://policylayer.com/tools/supabase/delete-branch.md
- `pause_project` — Destructive — https://policylayer.com/tools/supabase/pause-project.md
- `reset_branch` — Destructive — https://policylayer.com/tools/supabase/reset-branch.md
- `apply_migration` — Execute — https://policylayer.com/tools/supabase/apply-migration.md
- `deploy_edge_function` — Execute — https://policylayer.com/tools/supabase/deploy-edge-function.md
- `execute_sql` — Execute — https://policylayer.com/tools/supabase/execute-sql.md
- `merge_branch` — Execute — https://policylayer.com/tools/supabase/merge-branch.md
- `rebase_branch` — Execute — https://policylayer.com/tools/supabase/rebase-branch.md
- `confirm_cost` — Financial — https://policylayer.com/tools/supabase/confirm-cost.md
- `generate_typescript_types` — Read — https://policylayer.com/tools/supabase/generate-typescript-types.md
- `get_advisors` — Read — https://policylayer.com/tools/supabase/get-advisors.md
- `get_cost` — Read — https://policylayer.com/tools/supabase/get-cost.md
- `get_edge_function` — Read — https://policylayer.com/tools/supabase/get-edge-function.md
- `get_organization` — Read — https://policylayer.com/tools/supabase/get-organization.md
- `get_project` — Read — https://policylayer.com/tools/supabase/get-project.md
- `get_project_url` — Read — https://policylayer.com/tools/supabase/get-project-url.md
- `get_publishable_keys` — Read — https://policylayer.com/tools/supabase/get-publishable-keys.md
- `list_branches` — Read — https://policylayer.com/tools/supabase/list-branches.md
- `list_edge_functions` — Read — https://policylayer.com/tools/supabase/list-edge-functions.md
- `list_extensions` — Read — https://policylayer.com/tools/supabase/list-extensions.md
- `list_migrations` — Read — https://policylayer.com/tools/supabase/list-migrations.md
- `list_organizations` — Read — https://policylayer.com/tools/supabase/list-organizations.md
- `list_projects` — Read — https://policylayer.com/tools/supabase/list-projects.md
- `list_tables` — Read — https://policylayer.com/tools/supabase/list-tables.md
- `search_docs` — Read — https://policylayer.com/tools/supabase/search-docs.md
- `create_branch` — Write — https://policylayer.com/tools/supabase/create-branch.md
- `create_project` — Write — https://policylayer.com/tools/supabase/create-project.md
- `restore_project` — Write — https://policylayer.com/tools/supabase/restore-project.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=supabase · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/supabase