# system_config_upload

Upload a system configuration file to restore settings. Note: this endpoint typically expects a multipart file upload which may not be fully supported via the REST JSON client. Use the TrueNAS web UI for reliable config restores.

Agent View of the PolicyLayer registry record for `system_config_upload`. HTML page: https://policylayer.com/tools/nasbridge/system-config-upload

## Facts

- Tool: `system_config_upload`
- Server: Nasbridge (`maverick0628/nasbridge`) — https://policylayer.com/tools/nasbridge.md
- Homepage: https://github.com/maverick0628/nasbridge
- Risk category: Write (Medium 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": "system_config_upload",
    "arguments": {}
  }
}
```

## Why system_config_upload is rated Medium

This tool uploads and restores system configuration files, which modifies system settings reversibly (configurations can be changed again). While restoration of configs is a Write operation rather than Destructive (since configs are not permanently deleted—they can be reconfigured), the blast radius is high because incorrect or malicious configurations could severely compromise system security, availability, or…

From the tool's own definition: "Tool name 'system_config_upload' and description 'Upload a system configuration file to restore settings' indicates modification of system configuration state."

Risk signals: Admin/system-level operation

## Use case

AI agents use system_config_upload to create or update resources in Nasbridge, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Nasbridge environment.

## Recommended policy (PolicyLayer)

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

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "system_config_upload": {
      "limits": [
        {
          "counter": "system_config_upload_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## Other tools on Nasbridge (278)

- `acme_dns_authenticator_delete` — Destructive — https://policylayer.com/tools/nasbridge/acme-dns-authenticator-delete.md
- `alertservice_delete` — Destructive — https://policylayer.com/tools/nasbridge/alertservice-delete.md
- `api_key_delete` — Destructive — https://policylayer.com/tools/nasbridge/api-key-delete.md
- `app_delete` — Destructive — https://policylayer.com/tools/nasbridge/app-delete.md
- `app_rollback` — Destructive — https://policylayer.com/tools/nasbridge/app-rollback.md
- `boot_attach_disk` — Destructive — https://policylayer.com/tools/nasbridge/boot-attach-disk.md
- `boot_detach_disk` — Destructive — https://policylayer.com/tools/nasbridge/boot-detach-disk.md
- `bootenv_delete` — Destructive — https://policylayer.com/tools/nasbridge/bootenv-delete.md
- `certificate_delete` — Destructive — https://policylayer.com/tools/nasbridge/certificate-delete.md
- `cloud_backup_abort` — Destructive — https://policylayer.com/tools/nasbridge/cloud-backup-abort.md
- `cloud_backup_delete` — Destructive — https://policylayer.com/tools/nasbridge/cloud-backup-delete.md
- `cloudsync_credentials_delete` — Destructive — https://policylayer.com/tools/nasbridge/cloudsync-credentials-delete.md
- `cloudsync_delete` — Destructive — https://policylayer.com/tools/nasbridge/cloudsync-delete.md
- `cronjob_delete` — Destructive — https://policylayer.com/tools/nasbridge/cronjob-delete.md
- `dataset_delete` — Destructive — https://policylayer.com/tools/nasbridge/dataset-delete.md
- `directory_services_leave` — Destructive — https://policylayer.com/tools/nasbridge/directory-services-leave.md
- `disk_wipe` — Destructive — https://policylayer.com/tools/nasbridge/disk-wipe.md
- `group_delete` — Destructive — https://policylayer.com/tools/nasbridge/group-delete.md
- `initshutdown_delete` — Destructive — https://policylayer.com/tools/nasbridge/initshutdown-delete.md
- `iscsi_extent_delete` — Destructive — https://policylayer.com/tools/nasbridge/iscsi-extent-delete.md
- `iscsi_initiator_delete` — Destructive — https://policylayer.com/tools/nasbridge/iscsi-initiator-delete.md
- `iscsi_portal_delete` — Destructive — https://policylayer.com/tools/nasbridge/iscsi-portal-delete.md
- `iscsi_target_delete` — Destructive — https://policylayer.com/tools/nasbridge/iscsi-target-delete.md
- `iscsi_targetextent_delete` — Destructive — https://policylayer.com/tools/nasbridge/iscsi-targetextent-delete.md
- `keychaincredential_delete` — Destructive — https://policylayer.com/tools/nasbridge/keychaincredential-delete.md
- `network_interface_delete` — Destructive — https://policylayer.com/tools/nasbridge/network-interface-delete.md
- `network_rollback_changes` — Destructive — https://policylayer.com/tools/nasbridge/network-rollback-changes.md
- `network_static_route_delete` — Destructive — https://policylayer.com/tools/nasbridge/network-static-route-delete.md
- `nfs_share_delete` — Destructive — https://policylayer.com/tools/nasbridge/nfs-share-delete.md
- `pool_export` — Destructive — https://policylayer.com/tools/nasbridge/pool-export.md
- …and 248 more: https://policylayer.com/tools/nasbridge.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`

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