cs-tests

cs-tests is a skill for Claude Code, Codex from 3D-Tech-Solutions/code-scalpel. It costs 31 tokens per session (523 once invoked), scanned A, original, no licence file.

A test generator that explores the different paths code can take and creates unit tests for them. Unit tests check small pieces of code in isolation, while symbolic execution examines possible inputs and branches without running every case normally.

In plain words
What is it for?
Use it to generate pytest or unittest cases for functions, including branches and unusual inputs.
Why use it?
It helps find edge cases and missing test coverage that are easy to overlook when writing tests by hand.

Skill for Claude CodeCodex

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/3d-tech-solutions/code-scalpel/cs-tests
Any agent
npx skills add 3D-Tech-Solutions/code-scalpel --skill cs-tests
Clone the repo
git clone --depth 1 https://github.com/3D-Tech-Solutions/code-scalpel

Made for: Claude Code, Codex.

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 cs-tests

README.md
[![agentmods](https://agentmods.dev/badge/skills/3d-tech-solutions/code-scalpel/cs-tests.svg)](https://agentmods.dev/skills/3d-tech-solutions/code-scalpel/cs-tests)
Your own site
<a href="https://agentmods.dev/skills/3d-tech-solutions/code-scalpel/cs-tests"><img src="https://agentmods.dev/badge/skills/3d-tech-solutions/code-scalpel/cs-tests.svg" alt="Measured on agentmods" height="20"></a>
Per session 31 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 523 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00031 $0.00523
Opus 5 $0.00015 $0.00262
Sonnet 5 $0.00006 $0.00105
Haiku 4.5 $0.00003 $0.00052

Measured 3d ago against content hash 5f390bb40798, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

cs-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 3d 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.

integration/claude-code/skills/cs-tests/SKILL.md · 84 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. 3d ago First seen · 84 lines · 31 tokens per session scan A 5f390bb40798

Subscribe to this mod's changes

cs-tests is a skill published in the GitHub repository 3D-Tech-Solutions/code-scalpel (17 stars, last pushed 2mo ago), with no licence file. It adds 31 tokens to every session and 523 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.

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