Fritz

Fritz!Box CLI

Manage your Fritz!Box router from the terminal.

Setup

• Credentials in ~/.env (FRITZBOX_HOST, FRITZBOX_USER, FRITZBOX_PASSWORD)
• Script: ${CLAUDE_SKILL_DIR}/scripts/fritzcli (pure Python 3, no deps)
• Auth: PBKDF2 challenge-response via login_sid.lua (Fritz!OS 7.24+)
• Access: HTTPS to $FRITZBOX_HOST (local LAN only, fritz.box resolves externally)

Commands

# Overview (model, OS version, WAN, WLAN status)
python3 ${CLAUDE_SKILL_DIR}/scripts/fritzcli overview

# WLAN settings (SSIDs, bands, active/inactive)
python3 ${CLAUDE_SKILL_DIR}/scripts/fritzcli wlan
python3 ${CLAUDE_SKILL_DIR}/scripts/fritzcli wlan --json

# Connected devices
python3 ${CLAUDE_SKILL_DIR}/scripts/fritzcli devices
python3 ${CLAUDE_SKILL_DIR}/scripts/fritzcli devices --all  # include inactive

# Energy consumption
python3 ${CLAUDE_SKILL_DIR}/scripts/fritzcli energy
python3 ${CLAUDE_SKILL_DIR}/scripts/fritzcli energy --json

# Raw API call (any data.lua page)
python3 ${CLAUDE_SKILL_DIR}/scripts/fritzcli raw <page> [key=value ...]
python3 ${CLAUDE_SKILL_DIR}/scripts/fritzcli raw wSet
python3 ${CLAUDE_SKILL_DIR}/scripts/fritzcli raw net
python3 ${CLAUDE_SKILL_DIR}/scripts/fritzcli raw dnsSet

# List known API pages
python3 ${CLAUDE_SKILL_DIR}/scripts/fritzcli pages