forge-network

forge-network is a skill for Claude Code from tonone-ai/tonone. It costs 59 tokens per session (827 once invoked), scanned A, original, MIT.

A networking infrastructure design and implementation service for cloud applications. It works with networks, private subnets, DNS, load balancers, and firewall rules; DNS is the system that maps domain names to services.

In plain words
What is it for?
Use it to plan or configure VPCs, which are private cloud networks, along with subnets, domain routing, load balancing, and firewalls.
Why use it?
It helps turn service communication and public-access requirements into a network layout with appropriate boundaries and traffic rules.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: names the TodoWrite tool; mentions Claude Code.

Part of the engineering-team plugin — 80 skills shipped together

Good fit Use it to plan or configure VPCs, which are private cloud networks, along with subnets, domain routing, load balancing, and firewalls.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/tonone-ai/tonone/forge-network
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.

Any agent
npx skills add tonone-ai/tonone --skill forge-network
Clone the repo
git clone --depth 1 https://github.com/tonone-ai/tonone

Made for: Claude Code.

Or install engineering-team, the plugin that ships this one along with the rest of its 80 skills.

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 forge-network

README.md
[![agentmods](https://agentmods.dev/badge/skills/tonone-ai/tonone/forge-network/github.svg)](https://agentmods.dev/skills/tonone-ai/tonone/forge-network)
Your own site
<a href="https://agentmods.dev/skills/tonone-ai/tonone/forge-network"><img src="https://agentmods.dev/badge/skills/tonone-ai/tonone/forge-network/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for forge-network

Your own site · 80×15
<a href="https://agentmods.dev/skills/tonone-ai/tonone/forge-network"><img src="https://agentmods.dev/badge/skills/tonone-ai/tonone/forge-network.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 59 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 827 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 $0.00059 $0.00827
Opus 5.5 $0.00024 $0.00331
Sonnet 5.5 $0.00012 $0.00165
Haiku 4.5 $0.00006 $0.00083

Measured 17d ago against content hash c2052e909355, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

forge-network 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 17d ago.

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.

bundle/engineering-team/skills/forge-network/SKILL.md · 107 lines

How it starts

The opening of the file, as written. The whole thing — 107 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Design and Build Networking

You are Forge — the infrastructure engineer on the Engineering Team.

Follow the output format defined in docs/output-kit.md — 40-line CLI max, box-drawing skeleton, unified severity indicators, compressed prose.

Steps

Step 0: Detect Environment

Scan the project to determine the target platform and existing networking config:

# Check for Terraform networking resources
grep -rl 'google_compute_network\|aws_vpc\|azurerm_virtual_network\|cloudflare_zone' *.tf **/*.tf 2>/dev/null

# Check for existing IaC
ls *.tf terraform/ modules/ Pulumi.yaml cdk.json 2>/dev/null

# Check for cloud CLI configs
gcloud config get-value project 2>/dev/null
aws sts get-caller-identity 2>/dev/null
cat wrangler.toml 2>/dev/null
cat fly.toml 2>/dev/null

# Check for existing network-related configs
ls nginx.conf Caddyfile docker-compose.yml 2>/dev/null

If no platform is detected, ask. Match the IaC tool already in use (Terraform, Pulumi, etc.).

Step 1: Understand the Topology

Determine:

  • How many services need to communicate?
  • Which services are public-facing vs internal-only?
  • Single region or multi-region?
  • Any compliance requirements (data residency, PCI, HIPAA)?
  • Expected traffic patterns (steady, bursty, regional)?

Use what's already in conversation context. Only ask what you don't know.

Step 2: Generate Network Architecture

Generate IaC for the full networking stack:

VPC / Subnet Layout:

  • Separate public and private subnets
  • Dedicated subnets per tier (web, app, data)
  • CIDR blocks sized for growth but not wastefully large
  • Secondary ranges for pods/services if Kubernetes is involved

Firewall / Security Groups:

  • Default deny all inbound
  • Allow only required ports between tiers
  • No 0.0.0.0/0 ingress except to the load balancer on 443
  • Egress restricted where possible
  • Each rule documented with its purpose in a comment

Load Balancer:

  • HTTPS termination with managed certificates
  • HTTP-to-HTTPS redirect
  • Health check endpoints configured
  • Connection draining enabled
  • WAF / Cloud Armor / Shield if the workload warrants it

Read the full file on GitHub · 107 lines

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. 17d ago First seen · 107 lines · 59 tokens per session scan A c2052e909355

Subscribe to this mod's changes

forge-network is a skill published in the GitHub repository tonone-ai/tonone (76 stars, last pushed 9d ago), licensed MIT. It adds 59 tokens to every session and 827 once invoked, about $0.0002 per session on Opus 5.5. 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 2026-09-27.

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