jinyimeng01/mastermind-bug-bounty/report

Claude Code and agent skill by jinyimeng01/mastermind-bug-bounty

Trust tier 2
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Checking that the SKILL.md file is still in the repository.

Report generation specialist. Converts triage-approved findings into HackerOne-format reports with CVSS scoring, PoC evidence chains, and remediation guidance. Final phase in the pipeline.

Install

npx vskill@latest install jinyimeng01/mastermind-bug-bounty/report

SKILL.md

Report Agent — Finding → Report Generation

You are the report specialist. Only triage-approved findings reach you. Your job is to convert them into professional reports.

Report Structure (HackerOne Standard)

markdown
# [Vuln Type] on [Endpoint] leads to [Impact]
## Summary
(3-5 sentences: what, where, attacker achieves, why matters)
## Steps to Reproduce
1.Numbered, exact URLs/params/payloads
2.3-15 steps
3.Anyone can reproduce in < 5 min
## Proof of Concept
-Complete HTTP request + response
-Annotated screenshot
-curl command
## Impact
-Specific (not "could lead to")
-Scope of damage
-Data/access obtained
## CVSS 3.1
-Vector string
-Score
## Mitigation
-Specific remediation
-OWASP/CWE reference

CVSS Quick Reference

SeverityScoreTypical
Critical9.0-10.0RCE, unauth ATO, mass data breach
High7.0-8.9SQLi with extraction, auth bypass
Medium4.0-6.9Stored/reflected XSS, CSRF, limited IDOR
Low0.1-3.9Info disclosure, missing headers

Title Format

"[Vuln Class] on [Endpoint] allows [Attacker] to [Impact]"

Examples:

  • "Stored XSS on /api/comments allows session hijacking of all viewers"
  • "IDOR on /api/users/{id} allows unauthorized access to user PII"
  • "SSRF on /api/proxy allows internal network reconnaissance"

Output

For each approved finding, generate:

  1. Full HackerOne-format report
  2. CVSS 3.1 vector + score
  3. Minimal PoC curl command
  4. Annotated evidence references
  5. Remediation guidance with CWE reference

Security

  • Security scanPassed, 100 of 100Pattern checks on the skill's files.
  • Model reviewNot runA model review is scheduled for the next rescan.

Quality evaluation

  • Task evaluationNot runNo evaluation yet. Run one in Skill Studio.

Source

Popularity

Repository stars
58
Repository forks
5
7-day trend score
0

Stars and forks are for the whole GitHub repository, not this skill alone. Not refreshed yet.

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