unifi-network-mcp 0.9.1

Unifi Network MCP Server

UniFi Network MCP Server

MCP server exposing 91 UniFi Network Controller tools for LLMs, agents, and automation platforms. Query clients, devices, firewall rules, VLANs, VPNs, stats, and more — with safe-by-default permissions and preview-before-confirm for all mutations.

Install

Claude Code (recommended)

The plugin installs the MCP server, an agent skill for tool discovery, and a guided setup command:

/plugin marketplace add sirkirby/unifi-mcp
/plugin install unifi-network@unifi-plugins

Then run the interactive setup to configure your controller connection:

/unifi-network:setup

This walks you through entering your controller host, credentials, and permission preferences — then writes everything to .claude/settings.json so it persists across sessions. Restart Claude Code after setup to connect.

PyPI / Docker

# PyPI
uvx unifi-network-mcp@latest
# or: pip install unifi-network-mcp

# Docker
docker pull ghcr.io/sirkirby/unifi-network-mcp:latest

# From source
git clone https://github.com/sirkirby/unifi-mcp.git
cd unifi-mcp && uv sync

Usage Examples

Once connected, just ask your AI agent in natural language:

"Show me all clients on the Guest VLAN with their signal strength and data usage"

"Create a firewall rule that blocks IoT devices from reaching the internet between midnight and 6 AM"

"Which access points have the most client disconnections this week?"

"Audit my firewall policies — are there any redundant or conflicting rules?"

"Rename the device at 192.168.1.45 to 'Living Room TV' and show me its traffic stats"

"What changed on my network in the last 24 hours? Show me new clients and config changes."

All mutations (firewall rules, device changes, client blocking) use a preview-then-confirm flow — you see exactly what will change before anything is applied.

Configure

Set these environment variables (or create a .env file). If you used /unifi-network:setup, this is already done.

# Server-specific variables (recommended)
UNIFI_NETWORK_HOST=192.168.1.1      # Controller IP or hostname
UNIFI_NETWORK_USERNAME=admin         # Local admin username
UNIFI_NETWORK_PASSWORD=your-password # Admin password
# Optional:
# UNIFI_NETWORK_API_KEY=             # UniFi API key (experimental — read-only, subset of tools)
# UNIFI_NETWORK_PORT=443             # Controller HTTPS port
# UNIFI_NETWORK_SITE=default         # UniFi site name
# UNIFI_NETWORK_VERIFY_SSL=false     # SSL certificate verification

Fallback: Existing UNIFI_* variables (e.g., UNIFI_HOST) continue to work. The server checks for UNIFI_NETWORK_* first and falls back to UNIFI_* if the server-specific variable is not set. For single-controller setups, the shared variables are all you need.

Run

# stdio transport (default — for Claude Desktop, LM Studio, etc.)
unifi-network-mcp

# Docker
docker run -i --rm \
  -e UNIFI_NETWORK_HOST=192.168.1.1 \
  -e UNIFI_NETWORK_USERNAME=admin \
  -e UNIFI_NETWORK_PASSWORD=secret \
  ghcr.io/sirkirby/unifi-network-mcp:latest

Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "unifi": {
      "command": "uvx",
      "args": ["unifi-network-mcp"],
      "env": {
        "UNIFI_NETWORK_HOST": "192.168.1.1",
        "UNIFI_NETWORK_USERNAME": "admin",
        "UNIFI_NETWORK_PASSWORD": "your-password"
      }
    }
  }
}

Agent Skills

When installed via Claude Code, the network plugin ships three agent skills that extend Claude with specialized workflows for network management.

Network Health Check

Trigger: "check network health", "what's down", "run a health check", "network status"

Gathers a full diagnostic snapshot in a single unifi_batch call — system info, network health, device list, and active alarms — then produces a structured health report. Includes reference documents for device state codes, alarm types and severity levels, and health subsystem diagnostics (WAN → LAN → WLAN → VPN priority order).

Firewall Manager

Trigger: "block traffic", "create firewall rule", "set up IoT isolation", "manage content filtering"

Natural-language firewall management with a safe preview-then-confirm workflow. Ships with:

• Policy templates for common scenarios — apply with scripts/apply-template.py:

  Template	Description
  iot-isolation	Block IoT VLAN from reaching the main LAN
  guest-lockdown	Restrict guest network to internet-only
  kids-content-filter	Time-based social media and gaming block via DPI
  block-bittorrent	Block P2P/BitTorrent traffic via DPI
  work-vpn-split-tunnel	Allow corporate VPN while keeping local LAN accessible
  camera-isolation	Lock IP cameras to NVR-only communication

• Config snapshots via scripts/export-policies.py — timestamped JSON backups of all policies, zones, and IP groups before every mutation

• Change tracking via scripts/diff-policies.py — shows added, removed, and modified policies between two snapshots

• Reference docs for firewall schema, DPI categories, and full template parameter lists

Firewall Auditor

Trigger: "audit firewall", "review firewall rules", "check for security issues", "score my firewall"

Comprehensive automated audit across 16 security benchmarks in 4 categories, producing a 0–100 score with per-finding remediation guidance. Run with scripts/run-audit.py.

Score thresholds:

Score	Rating	Meaning
80–100	Healthy	Follows best practices with minor gaps
60–79	Needs Attention	Notable gaps; address on a planned schedule
0–59	Critical	Significant exposure requiring immediate remediation

Benchmark categories (4 × 25 points):

• Segmentation (SEG-01–04) — IoT/Guest/Management VLAN isolation, explicit inter-VLAN policies
• Egress Control (EGR-01–03) — Outbound filtering for high-risk VLANs, DNS enforcement, threat intelligence blocks
• Rule Hygiene (HYG-01–05) — Conflicts, redundant/disabled rules, stale references, naming, shadowing
• Topology (TOP-01–04) — Offline devices, firmware currency, VLAN consistency across switch uplinks, orphaned port profiles

Each finding includes the benchmark ID, severity (critical/warning/informational), a plain-language explanation, and — when automatable — the exact MCP tool call to fix it. Audit history is tracked in audit-history.json so score trends are visible over time.

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Tool Improvements

Device Classification (unifi_list_devices)

unifi_list_devices now returns a device_category field that correctly classifies every adopted device:

Category	Devices
ap	Real access points (excludes USP Smart Power strips that connect via wireless mesh)
switch	Managed switches
gateway	Security gateways and Dream Machines
pdu	Power distribution units
wan	UCI cable internet devices
unknown	Unrecognized device types

The ap category uses the controller's is_access_point boolean flag as the authoritative signal, not just the device type prefix. This means USP Smart Power strips — which appear as uap-typed devices — are correctly excluded from the AP category.

Enriched Device Fields

Each device record now includes additional fields alongside the existing MAC, name, model, IP, firmware, uptime, and status:

Field	Type	Description
device_category	string	Semantic category: ap, switch, gateway, pdu, wan, unknown
upgradable	bool	Whether a firmware upgrade is available
connection_network	string	Name of the VLAN the device's management interface is on
uplink	object	Topology info: uplink type, speed, parent device name, and port
load_avg_1	float	1-minute load average (from device system stats)
mem_pct	float	Memory utilization percentage (0–100)
model_eol	bool	Whether the device model has reached end-of-life

---

Documentation

• Configuration — Full env var reference, YAML config, controller type detection
• Permissions — Permission system, category defaults, how to enable high-risk tools
• Tool Catalog — All 91 tools organized by category
• Transports — stdio, Streamable HTTP, and SSE setup
• Troubleshooting — Connection issues, SSL, missing tools

Development

cd apps/network
make test         # Run tests
make lint         # Lint
make format       # Format
make manifest     # Regenerate tools_manifest.json
make pre-commit   # All of the above

See the root CONTRIBUTING.md for the full monorepo workflow.

License

MIT