agentmods.dev

infrastructure

infrastructure is a skill for Claude Code, Codex from transilienceai/communitytools. It costs 36 tokens per session (766 once invoked), scanned A, original, MIT.

A guide for testing computer networks and the devices and services connected to them for security weaknesses. It covers areas such as ports, DNS, wireless-style interception, file sharing, industrial systems, and connected devices.

In plain words
What is it for?
Use it for authorized port and service checks, DNS and file-sharing tests, traffic inspection, IPv6 and network-segmentation checks, industrial-control testing, and connected-device assessments.
Why use it?
It gives network security work a broad checklist, helping reveal exposed services, unsafe protocols, weak boundaries, and vulnerable infrastructure.

Skill for Claude CodeCodex

Part of the communitytools plugin — 48 skills, 5 commands, 9 agents, 1 hook shipped together

not rated 509 +15 1mo ago A scan 36 tokens original MIT
View the source file transilienceai/communitytools transilience.ai
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/transilienceai/communitytools/infrastructure
Any agent
npx skills add transilienceai/communitytools --skill infrastructure
Clone the repo
git clone --depth 1 https://github.com/transilienceai/communitytools

Made for: Claude Code, Codex.

Or install communitytools, the plugin that ships this one along with the rest of its 48 skills, 5 commands, 9 agents, 1 hook.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for infrastructure

README.md
[![agentmods](https://agentmods.dev/badge/skills/transilienceai/communitytools/infrastructure.svg)](https://agentmods.dev/skills/transilienceai/communitytools/infrastructure)
Your own site
<a href="https://agentmods.dev/skills/transilienceai/communitytools/infrastructure"><img src="https://agentmods.dev/badge/skills/transilienceai/communitytools/infrastructure.svg" alt="Measured on agentmods" height="20"></a>
Per session 36 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 766 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00036 $0.00766
Opus 5 $0.00018 $0.00383
Sonnet 5 $0.00007 $0.00153
Haiku 4.5 $0.00004 $0.00077

Measured 6d ago against content hash 624d3b2e4c50, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

infrastructure scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (tools/zmtp_probe.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/infrastructure/SKILL.md · 53 lines

How it starts

The opening of the file, as written. The whole thing — 53 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Infrastructure

Test network infrastructure for vulnerabilities including network services, protocols, and perimeter security.

Techniques

Type Key Vectors
Port Scanning SYN scan, UDP scan, service detection, OS fingerprinting
DNS Zone transfers, cache poisoning, subdomain takeover, DNS rebinding
MITM ARP spoofing, DNS spoofing, SSL stripping, LLMNR/NBT-NS poisoning
VLAN Hopping Switch spoofing, double tagging
IPv6 RA flooding, neighbor spoofing, tunneling attacks
SMB/NetBIOS Null sessions, relay attacks, enumeration
Sniffing Packet capture, credential harvesting, protocol analysis
DoS Resource exhaustion, amplification, application-layer
ICS/SCADA Modbus TCP, PLC exploitation, coil/register manipulation, session hijacking
Space / CCSDS Satellite telecommand framing (Space Packet + TC Transfer Frame), APID/SCID/VCID routing, VCFC sequencing, CRC-16/CCITT, ASCII 0x%02x: command counters
UPnP / IoT / CPE rootDesc/SCPD enumeration, vendor SOAP info disclosure (GetPassword), command injection via vendor actions, cross-action auth-key reuse
Hardware / Embedded Logic captures (Saleae .sal), CAN/UART decoding, side-channel password recovery, legacy CPU errata, i386 tools via docker

Workflow

  1. Network discovery and topology mapping
  2. Port scanning and service enumeration
  3. Protocol-specific vulnerability testing
  4. Network attack execution (authorized scope only)
  5. Evidence capture with packet captures and logs

Reference

Quickstart guides (per attack type):

  • reference/port-scanning-quickstart.md - Port scanning and service discovery
  • reference/dns-quickstart.md - DNS attacks and enumeration
  • reference/mitm-quickstart.md - Man-in-the-middle attacks
  • reference/vlan-hopping-quickstart.md - VLAN hopping techniques
  • reference/ipv6-quickstart.md - IPv6 attack vectors
  • reference/smb-netbios-quickstart.md - SMB/NetBIOS exploitation
  • reference/sniffing-quickstart.md - Network sniffing and capture
  • reference/dos-quickstart.md - DoS assessment
  • reference/ics-modbus-quickstart.md - ICS/SCADA Modbus PLC exploitation
  • reference/ccsds-space-telecommand-quickstart.md - Satellite CCSDS telecommand frame crafting (Space Packet + TC Transfer Frame)
  • reference/upnp-iot-quickstart.md - UPnP / IoT / CPE firmware web UI enumeration and exploitation
  • reference/hardware-embedded-quickstart.md - Logic captures, CAN/UART decoding, side-channel char-by-char recovery, legacy CPU bugs (6502), i386 tooling on ARM macOS

Read the full file on GitHub · 53 lines

Files

What ships with it

49 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 6d ago First seen · 53 lines · 36 tokens per session scan A 624d3b2e4c50

Subscribe to this mod's changes

infrastructure is a skill published in the GitHub repository transilienceai/communitytools (509 stars, last pushed 1mo ago), licensed MIT. It adds 36 tokens to every session and 766 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

SecurityTestingbounty-huntershackeronepentestpentest-toolsecurity-research
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