UniFi Network MCP Server

You have access to a UniFi Network MCP server that lets you query and manage a UniFi Network Controller. It provides 177 tools covering devices, clients, firewall, VPN, routing, WLANs, Traffic Flows, statistics, and more.

Tool Discovery

The server uses lazy loading by default — only meta-tools are registered initially. Use them to find and call any tool:

Workflow: Call unifi_tool_index to find the right tool, then unifi_execute to call it. For multiple independent queries, use unifi_batch — it's significantly faster than sequential calls.

Safety Model

The server is "secure by default" because it controls real network infrastructure.

Read operations — always available. All list_*, get_*, and query tools work without special permissions.

Mutations — permission-gated with mixed defaults:

• Enabled by default: firewall policies, port forwards, traffic routes, QoS rules, VPN clients, ACL rules, vouchers, user groups
• Disabled by default (high-risk): networks, WLANs, devices, clients, routes, VPN servers
• Delete operations — always disabled by default

If a mutation fails with a permission error, tell the user the env var to set: UNIFI_POLICY_NETWORK_<CATEGORY>_<ACTION>=true

Confirmation flow — every mutation uses preview-then-confirm:

1. Default call → returns preview of what would change
2. Call with confirm=true → executes the mutation

Always preview first and show the user before confirming.

Response Format

All tools return: {"success": true, "data": ...}, {"success": false, "error": "..."}, or {"success": true, "requires_confirmation": true, "preview": ...}. Always check success first.

Redacted secrets: Secret fields — WLAN passphrases (x_passphrase), VPN private/preshared keys, whole VPN config blobs (imported WireGuard/OpenVPN config files), and SNMP community strings — come back as ***REDACTED*** by default. Raw values are controlled by process policy (UNIFI_NETWORK_REDACT_SENSITIVE_FIELDS=false or global UNIFI_REDACT_SENSITIVE_FIELDS=false), not by tool arguments. On an update, send only the fields you are changing — to keep a secret unchanged, omit it; never echo ***REDACTED*** back, which is rejected so the placeholder can't overwrite the real secret.

Device Classification

unifi_list_devices returns a device_category field that accurately classifies devices:

• ap — real access points (excludes USP Smart Power strips that report as uap type)
• switch — switches
• gateway — UDM/USG gateways
• pdu — smart power strips, UPS devices
• wan — cable internet (UCI) devices

Use device_category (not type) when counting or filtering devices. The device_type filter parameter uses this classification.

Additional enriched fields: upgradable (bool), connection_network (VLAN name), uplink (topology), load_avg_1, mem_pct, model_eol.

Efficiency Tips

• Batch reads — unifi_batch for parallel queries (biggest efficiency win)
• `unifi_lookup_by_ip` — faster than listing all clients when you know the IP
• Use filters — most list tools accept time range, type, and ID parameters
• `unifi_get_top_clients` — fastest way to find bandwidth hogs
• `unifi_get_traffic_flows` — query historical Insights > Flows records when the user asks who talked to what, which ports/protocols were used, or where traffic went
• Check health first — unifi_get_network_health for quick "is everything OK?"
• Device counts — use device_category field, not type, for accurate AP/switch/PDU counts

Authentication

Username and password are required (local admin credentials, not Ubiquiti SSO). API key support exists but is experimental — limited to read-only operations and a subset of tools.

To configure, run /unifi-network:unifi-network-setup or set env vars manually:

UNIFI_NETWORK_HOST=192.168.1.1
UNIFI_NETWORK_USERNAME=admin
UNIFI_NETWORK_PASSWORD=your-password

Other UniFi Servers

If the user also has cameras or door access control, other UniFi MCP plugins are available:

• unifi-protect — security cameras, NVR, recordings, smart detections
• unifi-access — door locks, credentials, visitors, access policies

Cameras and access readers appear as network clients — use unifi_lookup_by_ip to cross-reference if troubleshooting connectivity for those devices.

Tool Reference

For the complete list of all 177 tools organized by category with descriptions, tips, and common scenarios, read references/network-tools.md.