Agent skill

Business Logic Testing

by NeoTheCapt in NeoTheCapt/RedteamAgent

Business logic vulnerability detection — workflow bypass, price manipulation, state abuse, and application-specific flaws

No licenceAuto-check passedSecurity

Install Business Logic Testing

skills CLI
$ npx skills add NeoTheCapt/RedteamAgent --skill business-logic-testing -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install NeoTheCapt/RedteamAgent business-logic-testing --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/NeoTheCapt/RedteamAgent.git skills-src && mkdir -p .claude/skills && cp -r skills-src/agent/skills/business-logic-testing .claude/skills/business-logic-testing && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
business-logic-testing
GitHub stars
142
Token cost
~2.8k tokens
SKILL.md length
826 words
Files
1
Skills in repo
25
Repo updated
First seen
Licence
None found

At a glance

Business logic vulnerability detection — workflow bypass, price manipulation, state abuse, and application-specific flaws

  • Works in 7 steps: Workflow Bypass → Price / Value Manipulation → State Abuse / Transition Bypass → …
  • Tasks that involve Penetration testing
  • SKILL.md covers When to Activate, Tools, Methodology and What to Record
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Business Logic Testing is an agent skill from NeoTheCapt/RedteamAgent. Business logic vulnerability detection — workflow bypass, price manipulation, state abuse, and application-specific flaws

Its SKILL.md is about 2.8k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Security, covering Penetration testing. The repository describes itself as: An AI red-team agent for authorized labs and web app pentesting workflows. Turns Claude Code / OpenCode / Codex into a structured recon → test → exploit → report workflow, with…

When your agent uses it

  • Tasks that involve Penetration testing

Example prompts

  • “/business-logic-testing”

Workflow steps

7 steps, taken from the step headings in SKILL.md.

  1. Workflow Bypass
  2. Price / Value Manipulation
  3. State Abuse / Transition Bypass
  4. Rate Limit / Abuse Prevention Bypass
  5. Feature Abuse
  6. Input Validation Logic Flaws
  7. CTF / Juice Shop Recall Contract

What it can do on your machine

Read from SKILL.md and the folder at commit 2e60476. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are bash).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Business Logic Testing loads about 2.8k tokens when it runs. Until then it costs about 36 tokens; SKILL.md has 826 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~36
When it runs · the whole SKILL.md, loaded when a task matches
~2.8k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 826 words (~2,767 tokens).

“For live engagement target requests, prefer plain run_tool curl and let the current engagement's auth.json flow through rtcurl automatically. Only add explicit -b / -H "Authorization: ..." when intentionally testing alternate identities, broken session handling, or auth override behavior.”

— opening of SKILL.md by NeoTheCapt
name
business-logic-testing
origin
RedteamOpencode

Read the full SKILL.md on GitHub

Files

Just SKILL.md in agent/skills/business-logic-testing of NeoTheCapt/RedteamAgent.

Open the folder on GitHubat commit 2e60476

Compare with similar skills

Business Logic Testing next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Business Logic Testing compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Business Logic Testing this skillNeoTheCapt/RedteamAgent142—~2.8kAutomated safety check: PassNone
Strix Code Vulnerability Scanusestrix/strix67k—~1.1kAutomated safety check: PassApache-2.0
Code Audit3stoneBrother/code-audit8931 repos~2.7kAutomated safety check: PassNone
Fix Strix Security Findingsusestrix/strix67k—~1.5kAutomated safety check: PassApache-2.0
Metabigor OSINT Reconj3ssie/metabigor1.9k—~2.4kAutomated safety check: PassMIT
Wooyun Legacytanweai/wooyun-legacy1.8k—~1.9kAutomated safety check: PassCustom licence

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All 25 skills in this repo
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  • Csrf Testing

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  • Deserialization Testing

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  • Directory Fuzzing

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  • Open Redirect Testing

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    Test for unvalidated redirects — URL parameters, login flows, OAuth callbacks that redirect to attacker-controlled domains

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Categories

Questions about Business Logic Testing

What does Business Logic Testing do?

Business logic vulnerability detection — workflow bypass, price manipulation, state abuse, and application-specific flaws. Business Logic Testing is an agent skill from NeoTheCapt/RedteamAgent.

When should I use Business Logic Testing?

Business Logic Testing fits situations like: tasks that involve Penetration testing.

How do I install Business Logic Testing in Claude Code?

Run `npx skills add NeoTheCapt/RedteamAgent --skill business-logic-testing -a claude-code`. Or copy the skill folder (agent/skills/business-logic-testing in NeoTheCapt/RedteamAgent) into .claude/skills/business-logic-testing in your project. Claude Code loads it when a task matches its description.

How do I install Business Logic Testing in Codex?

Run `npx skills add NeoTheCapt/RedteamAgent --skill business-logic-testing -a codex`. Or copy the skill folder (agent/skills/business-logic-testing in NeoTheCapt/RedteamAgent) into .agents/skills/business-logic-testing in your project. Codex loads it when a task matches its description.

Can I use Business Logic Testing in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add NeoTheCapt/RedteamAgent --skill business-logic-testing -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/business-logic-testing, .gemini/skills/business-logic-testing, .github/skills/business-logic-testing and .opencode/skills/business-logic-testing in your project.

What does Business Logic Testing need to run?

SKILL.md names no scripts, command-line tools or credentials: Business Logic Testing is instructions for the agent only.

Does Business Logic Testing access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Business Logic Testing safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Business Logic Testing use?

No licence was found for Business Logic Testing or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Business Logic Testing use?

About 2.8k tokens (SKILL.md is roughly 11k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Business Logic Testing?

Skills that share tags, products or a category with Business Logic Testing: Strix Code Vulnerability Scan (usestrix/strix, 67k stars), Code Audit (3stoneBrother/code-audit, 893 stars), Fix Strix Security Findings (usestrix/strix, 67k stars) and Metabigor OSINT Recon (j3ssie/metabigor, 1.9k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Business Logic Testing?

NeoTheCapt (a GitHub user) maintains it in NeoTheCapt/RedteamAgent, which has 142 GitHub stars. The repository holds 25 skills in this directory. The repository was last updated on August 2, 2026.

Source: NeoTheCapt/RedteamAgent on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.