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.
npx skills add MichealWayne/fe-tools --skill add-testsgit clone --depth 1 https://github.com/MichealWayne/fe-toolsWrote 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.
[](https://agentmods.dev/skills/michealwayne/fe-tools/add-tests)<a href="https://agentmods.dev/skills/michealwayne/fe-tools/add-tests"><img src="https://agentmods.dev/badge/skills/michealwayne/fe-tools/add-tests/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.
<a href="https://agentmods.dev/skills/michealwayne/fe-tools/add-tests"><img src="https://agentmods.dev/badge/skills/michealwayne/fe-tools/add-tests.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00065 | $0.00337 |
| Opus 5.5 | $0.00026 | $0.00135 |
| Sonnet 5.5 | $0.00013 | $0.00067 |
| Haiku 4.5 | $0.00006 | $0.00034 |
Grade A, and why
add-tests 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 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.
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.
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.
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.
- 2mo ago First seen · 35 lines · 65 tokens per session scan A 8628edcace40
add-tests is a skill published in the GitHub repository MichealWayne/fe-tools (206 stars, last pushed 2d ago), with no licence file. It adds 65 tokens to every session and 337 once invoked, about $0.0003 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 2026-08-30.
Other skills, from other repositories
testing-expert
Expert-level software testing with unit tests, integration tests, E2E tests, TDD/BDD, and testing best practices. Use when the user mentions TDD, BDD, unit tests, integration tests, or end-to-end tests, or when the task involves Testing Fundamentals, Unit Testing, Integration Testing, or End-to-End Testing.
swarmauri-add-community-standalone
Add a second-class standalone Swarmauri package under pkgs/community. Use when Codex needs community package scaffolding, workspace membership, pyproject metadata, README branding, entry points, second-class citizenship rows, exports, tests, and validation.
senior-qa
Provides senior-level QA engineering guidance including test strategy, automation architecture, CI/CD integration, quality gates, and testing best practices for web, mobile, and API layers.
smoke-test-database
Quick Reference - Load this first for fast context (3KB).
ExUnit Test Framework
Execute and generate ExUnit tests for Elixir projects with setup callbacks, describe blocks, and async testing support.
Jest Test Framework
Execute and generate Jest tests for JavaScript/TypeScript projects with support for unit, integration, and E2E testing.