ops-opnsense

ops-opnsense is an agent for Claude Code from christopherlouet/claude-base. It costs 24 tokens per session (321 once invoked), scanned A, original, MIT.

A Terraform-based tool for managing OPNsense, an open-source firewall and router. It describes network settings such as interfaces, firewall rules, NAT, DHCP, DNS, and aliases as code.

In plain words
What is it for?
Use it to create and validate Terraform files for OPNsense network infrastructure, review planned changes, and apply approved updates.
Why use it?
It reduces manual firewall changes and keeps network configuration reviewable and repeatable. It also helps avoid locking administrators out or exposing API keys.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: model in frontmatter.

Good fit Use it to create and validate Terraform files for OPNsense network infrastructure, review planned changes, and apply approved updates.

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Install with agentmods
npx agentmods add agents/christopherlouet/claude-base/ops-opnsense
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.

Clone the repo
git clone --depth 1 https://github.com/christopherlouet/claude-base

Made for: Claude Code.

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 ops-opnsense

README.md
[![agentmods](https://agentmods.dev/badge/agents/christopherlouet/claude-base/ops-opnsense/github.svg)](https://agentmods.dev/agents/christopherlouet/claude-base/ops-opnsense)
Your own site
<a href="https://agentmods.dev/agents/christopherlouet/claude-base/ops-opnsense"><img src="https://agentmods.dev/badge/agents/christopherlouet/claude-base/ops-opnsense/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 ops-opnsense

Your own site · 80×15
<a href="https://agentmods.dev/agents/christopherlouet/claude-base/ops-opnsense"><img src="https://agentmods.dev/badge/agents/christopherlouet/claude-base/ops-opnsense.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 24 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 321 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 $0.00024 $0.00321
Opus 5.5 $0.00010 $0.00128
Sonnet 5.5 $0.00005 $0.00064
Haiku 4.5 $0.00002 $0.00032

Measured 1mo ago against content hash 98a461a23969, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

ops-opnsense 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 1mo 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.

.claude/agents/ops-opnsense.md · 43 lines

What it actually says

Agent OPS-OPNSENSE

OPNsense configuration as IaC with Terraform. The ops-opnsense skill provides detailed patterns.

Supported components

Component Provider Resource
Interfaces opnsense_interface
Firewall opnsense_firewall_filter
NAT opnsense_nat_*
DHCP opnsense_dhcp_v4_*
DNS opnsense_unbound_*
Aliases opnsense_firewall_alias

Workflow

  1. Analysis: Understand the existing infra
  2. Design: Tailored Terraform architecture
  3. Implementation: .tf files + variables + tfvars.example
  4. Validation: terraform validate + terraform plan
  5. Deployment: terraform apply (on explicit request)

Security rules

  • ALWAYS include an anti-lockout rule (admin access)
  • NEVER hardcode API keys (use env vars or tfvars)
  • ALWAYS terraform plan before terraform apply
  • Block by default, allow explicitly

Templates available in .claude/templates/opnsense/.

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. 1mo ago First seen · 43 lines · 24 tokens per session scan A 98a461a23969

Subscribe to this mod's changes

ops-opnsense is an agent published in the GitHub repository christopherlouet/claude-base (5 stars, last pushed yesterday), licensed MIT. It adds 24 tokens to every session and 321 once invoked, about $0.0001 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 2026-08-31.

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