agentmods.dev

servicewindow: Skill for Claude Code

.claude/skills/security-env/SKILL.md

security-env is a skill for Claude Code from servicewindowapp/servicewindow. It costs 0 tokens per session (1,874 once invoked), scanned A, original, no licence file.

A coding rule that keeps secrets such as API keys, passwords, tokens, and connection details out of source files.

In plain words
What is it for?
Use it when writing or reviewing code that connects to external services or handles private access details.
Why use it?
It helps prevent credentials from being exposed in code repositories, logs, or shared files.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is servicewindowapp/servicewindow's own configuration. It tells Claude Code how to work on servicewindow itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything servicewindow configures →

not rated 0repo yesterday A scan 0 tokens no licence
View source ↗ servicewindowapp/servicewindow
Reuse

Borrowing it

Nothing to install: this file belongs to servicewindowapp/servicewindow. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/servicewindowapp/servicewindow/main/.claude/skills/security-env/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/servicewindowapp/servicewindow

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 security-env

README.md
[![agentmods](https://agentmods.dev/badge/skills/servicewindowapp/servicewindow/security-env/github.svg)](https://agentmods.dev/skills/servicewindowapp/servicewindow/security-env)
Your own site
<a href="https://agentmods.dev/skills/servicewindowapp/servicewindow/security-env"><img src="https://agentmods.dev/badge/skills/servicewindowapp/servicewindow/security-env/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 security-env

Your own site · 80×15
<a href="https://agentmods.dev/skills/servicewindowapp/servicewindow/security-env"><img src="https://agentmods.dev/badge/skills/servicewindowapp/servicewindow/security-env.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,874 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 $0.00000 $0.01874
Opus 5.5 $0.00000 $0.00750
Sonnet 5.5 $0.00000 $0.00375
Haiku 4.5 $0.00000 $0.00187

Measured 2mo ago against content hash 20dbf7586ba2, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

security-env scanned grade A with 1 finding 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 2mo 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

const response = await fetch(url, {
.claude/skills/security-env/SKILL.md · 265 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 2mo ago First seen · 265 lines · 0 tokens per session scan A 20dbf7586ba2

Subscribe to this mod's changes

security-env is a skill published in the GitHub repository servicewindowapp/servicewindow (0 stars, last pushed yesterday), with no licence file. It costs nothing until one of its globs matches a file; then it loads 1,874 tokens. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Security
Related

security-env compared with skills from other repositories

security-env next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
security-envservicewindowapp/servicewindowSkill0yesterdaynoneA0Claude Code
imagegenopenai/codexSkill133kyesterdayApache-2.0A113Codex
playwright-climicrosoft/playwrightSkill99kyesterdayApache-2.0A19Claude Code
local-ai-agentsmicrosoft/ai-agents-for-beginnersSkill79k4d agoMITA200Claude Code, Codex
systematic-debuggingobra/superpowersSkill313k3d agoMITA21Claude Code
next-cache-components-adoptionvercel/next.jsSkill143kyesterdayMITA95Claude Code
next-partial-prefetching-adoptionvercel/next.jsSkill143kyesterdayMITA103Claude Code