# OPNsense MCP Server MCP server

Agent View of the PolicyLayer registry record for OPNsense MCP Server: identity, probed posture, risk grade, and all 22 tools classified. HTML page: https://policylayer.com/tools/fakebizprez-opnsense-mcp-server

## Facts

- Server id: `fakebizprez/opnsense-mcp-server`
- Homepage: https://github.com/fakebizprez/opnsense-mcp-server
- Registry record: grade F, identity unverified
- Lifecycle: active
- Rate-limited: no
- Tools: 22
- Tool categories present: Destructive, Execute, Read, Write
- Tags: fakebizprez opnsense mcp server, admin, automation
- Record last modified: 2026-07-02T13:08:17.965Z

## Tools (22)

| Tool | Category | Risk | Record |
| --- | --- | --- | --- |
| `delete_from_alias` | Destructive | Critical | https://policylayer.com/tools/fakebizprez-opnsense-mcp-server/delete-from-alias.md |
| `firewall_delete_rule` | Destructive | Critical | https://policylayer.com/tools/fakebizprez-opnsense-mcp-server/firewall-delete-rule.md |
| `exec_api_call` | Execute | High | https://policylayer.com/tools/fakebizprez-opnsense-mcp-server/exec-api-call.md |
| `install_plugin` | Execute | High | https://policylayer.com/tools/fakebizprez-opnsense-mcp-server/install-plugin.md |
| `restart_service` | Execute | High | https://policylayer.com/tools/fakebizprez-opnsense-mcp-server/restart-service.md |
| `firewall_get_rules` | Read | Low | https://policylayer.com/tools/fakebizprez-opnsense-mcp-server/firewall-get-rules.md |
| `firewall_toggle_rule` | Read | Low | https://policylayer.com/tools/fakebizprez-opnsense-mcp-server/firewall-toggle-rule.md |
| `get_api_endpoints` | Read | Low | https://policylayer.com/tools/fakebizprez-opnsense-mcp-server/get-api-endpoints.md |
| `get_dhcp_leases` | Read | Low | https://policylayer.com/tools/fakebizprez-opnsense-mcp-server/get-dhcp-leases.md |
| `get_firewall_aliases` | Read | Low | https://policylayer.com/tools/fakebizprez-opnsense-mcp-server/get-firewall-aliases.md |
| `get_firewall_logs` | Read | Low | https://policylayer.com/tools/fakebizprez-opnsense-mcp-server/get-firewall-logs.md |
| `get_interfaces` | Read | Low | https://policylayer.com/tools/fakebizprez-opnsense-mcp-server/get-interfaces.md |
| `get_system_health` | Read | Low | https://policylayer.com/tools/fakebizprez-opnsense-mcp-server/get-system-health.md |
| `get_system_routes` | Read | Low | https://policylayer.com/tools/fakebizprez-opnsense-mcp-server/get-system-routes.md |
| `get_system_status` | Read | Low | https://policylayer.com/tools/fakebizprez-opnsense-mcp-server/get-system-status.md |
| `get_vpn_connections` | Read | Low | https://policylayer.com/tools/fakebizprez-opnsense-mcp-server/get-vpn-connections.md |
| `list_plugins` | Read | Low | https://policylayer.com/tools/fakebizprez-opnsense-mcp-server/list-plugins.md |
| `perform_firewall_audit` | Read | Low | https://policylayer.com/tools/fakebizprez-opnsense-mcp-server/perform-firewall-audit.md |
| `add_to_alias` | Write | Medium | https://policylayer.com/tools/fakebizprez-opnsense-mcp-server/add-to-alias.md |
| `backup_config` | Write | Medium | https://policylayer.com/tools/fakebizprez-opnsense-mcp-server/backup-config.md |
| `configure_opnsense_connection` | Write | Medium | https://policylayer.com/tools/fakebizprez-opnsense-mcp-server/configure-opnsense-connection.md |
| `firewall_add_rule` | Write | Medium | https://policylayer.com/tools/fakebizprez-opnsense-mcp-server/firewall-add-rule.md |

## Tool descriptions

- `delete_from_alias` — Delete an entry from a firewall alias
- `firewall_delete_rule` — Delete a firewall rule by UUID
- `exec_api_call` — Execute a custom API call to OPNsense
- `install_plugin` — Install a plugin
- `restart_service` — Restart an OPNsense service
- `firewall_get_rules` — Get OPNsense firewall rules
- `firewall_toggle_rule` — Enable or disable a firewall rule
- `get_api_endpoints` — List available API endpoints from OPNsense
- `get_firewall_logs` — Get firewall log entries
- `get_interfaces` — Get network interfaces
- `get_system_health` — Get system health metrics
- `get_system_routes` — Get system routing table
- `get_system_status` — Get OPNsense system status
- `get_vpn_connections` — Get VPN connection status
- `list_plugins` — List installed plugins
- `perform_firewall_audit` — Performs a basic security audit of the OPNsense configuration.
- `add_to_alias` — Add an entry to a firewall alias
- `backup_config` — Create a backup of the OPNsense configuration
- `configure_opnsense_connection` — Configure the OPNsense connection
- `firewall_add_rule` — Add a new firewall rule

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## 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=fakebizprez-opnsense-mcp-server · API: https://policylayer.com/registry/api · Recommended policies for every tool: https://policylayer.com/policies/fakebizprez-opnsense-mcp-server