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Bug Bounty

Bug Bounty is an agent skill (a SKILL.md file) from elementalsouls/Claude-BugHunter. Complete bug bounty workflow — recon (subdomain enumeration, asset discovery, fingerprinting, HackerOne scope, source code audit), pre-hunt learning (disclosed reports, tech stack research, mind. It works with Claude Code, Codex and OpenCode and has 5,306 GitHub stars across a repository of 4 listed skills.

github.com/elementalsouls/Claude-BugHunter/skills/bug-bounty (opens in a new tab)

Data as of from the GitHub API; description from the skill's SKILL.md. Report an error

View on GitHub (opens in a new tab)

Add this skill

Claude

This repository is a Claude Code plugin marketplace. In Claude Code:

/plugin marketplace add elementalsouls/Claude-BugHunter
/plugin install claude-bughunter@elementalsouls

In the Claude apps, zip the bug-bounty folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).

ChatGPT / Codex

Codex reads skills from .agents/skills/ in a repo or ~/.agents/skills/ for every project:

git clone --depth 1 https://github.com/elementalsouls/Claude-BugHunter.git
cp -r Claude-BugHunter/skills/bug-bounty .agents/skills/bug-bounty   # repo; ~/.agents/skills for all projects

Standalone skills also load in the ChatGPT desktop app.

Cursor

Cursor loads skills from .cursor/skills/ (or ~/.cursor/skills/) and also reads .claude/skills/:

git clone --depth 1 https://github.com/elementalsouls/Claude-BugHunter.git
cp -r Claude-BugHunter/skills/bug-bounty .cursor/skills/bug-bounty   # project; ~/.cursor/skills for all projects

Source (checked Oct 7, 2026): code.claude.com/docs/en/skills (opens in a new tab), code.claude.com/docs/en/plugin-marketplaces (opens in a new tab), support.claude.com/en/articles/12512180-using-skills-in-claude (opens in a new tab), learn.chatgpt.com/docs/build-skills (opens in a new tab), cursor.com/docs/context/skills (opens in a new tab)

What this skill does

Complete bug bounty workflow — recon (subdomain enumeration, asset discovery, fingerprinting, HackerOne scope, source code audit), pre-hunt learning (disclosed reports, tech stack research, mind maps, threat modeling), vulnerability hunting (IDOR, SSRF, XSS, auth bypass, CSRF, race conditions, SQLi, XXE, file upload, business logic, GraphQL, HTTP smuggling, cache poisoning, OAuth, timing side-channels, OIDC, SSTI, subdomain takeover, cloud misconfig, ATO chains, agentic AI), LLM/AI security…

More skills in elementalsouls/Claude-BugHunter

4 skills are listed from this repository.

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All Testing & QA

FAQ

Bug Bounty FAQ

Still curious? Email info@appsgit.com.

How do I install the Bug Bounty skill?

In Claude Code, run /plugin marketplace add elementalsouls/Claude-BugHunter and then /plugin install claude-bughunter@elementalsouls. For Codex or Cursor, copy the bug-bounty folder into .agents/skills/ or .cursor/skills/.

Is the Bug Bounty skill free?

Yes. The repository is open source under the MIT license. The skill mentions an API key or token for an external service, which may need its own account.

Is Bug Bounty maintained?

The repository's most recent commit was on Oct 25, 2026. Its latest release is v2.1. appsgit only lists skills from repositories with a commit in the last six months.