Cisco config gen

Skill bradmccloskey/claude-cisco-skills/cisco-config-gen

Nine Claude Code skills for Cisco network automation: backup, config gen, discovery, QoS testing, security audit.

Install

npx -y skills add bradmccloskey/claude-cisco-skills --skill cisco-config-gen

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What its author says it does

Copied from the file, not written here

Generate Python scripts that build Cisco device configurations. Use when the user wants to create, template, or generate IOS/IOS-XE/NX-OS/ASA configs programmatically.

SKILL.md

2.0 KB, 494 tokens by cl100k_base, as published. Nobody here has run it

Cisco Configuration Generator Scripts

Write Python scripts that generate Cisco device configurations. Follow these standards:

Structure

Use Jinja2 templates for config generation
Support YAML or JSON input for device variables
Separate data (variables) from logic (templates)
Output valid IOS/IOS-XE/NX-OS/ASA CLI configs

Supported Platforms

IOS / IOS-XE (routers, switches)
NX-OS (Nexus)
ASA (firewalls)
IOS-XR where applicable

Config Features to Support

Routing: BGP, OSPF, EIGRP, static routes, route-maps, prefix-lists
Switching: VLANs, trunks, access ports, STP, EtherChannel, VTP
Security: ACLs (standard/extended/named), NAT (static/dynamic/PAT), VPN (site-to-site/remote-access), AAA, CoPP
Interfaces: L2/L3 config, subinterfaces, loopbacks, SVIs, port-channels
Services: DHCP, NTP, SNMP, syslog, DNS, TACACS+/RADIUS
SDN/Automation: RESTCONF/NETCONF payloads, DNA Center templates

Libraries to Use

jinja2 for templating
yaml or json for variable input
ipaddress for IP/subnet calculations
netaddr if advanced IP math is needed

Output Requirements

Generate clean, paste-ready CLI config blocks
Include ! comment separators between sections
Add descriptive comments using ! --- format
Validate IP addresses and subnet masks before output
Support dry-run mode (print to stdout) and file output

Example Variable File Format (YAML)

hostname: R1
interfaces:
  - name: GigabitEthernet0/1
    ip: 10.0.1.1
    mask: 255.255.255.0
    description: Uplink to Core
routing:
  ospf:
    process_id: 1
    router_id: 1.1.1.1
    networks:
      - network: 10.0.1.0
        wildcard: 0.0.0.255
        area: 0

What ships with it

Read from the repository

Just SKILL.md. No reference files, no scripts.