find-cve-agent

find-cve-agent

Open Source CVE Hunting Harness for Claude Code

A Claude Code plugin that systematically finds real CVEs in open source packages through coordinated multi-agent security research.

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What It Is

find-cve-agent is a battle-tested harness of 20 skills organized as a 5-agent team. It provides structured workflows for every phase of vulnerability research: target discovery, code review, PoC development, false positive elimination, and responsible disclosure.

Every skill encodes practical knowledge about what gets accepted, what gets rejected, and how to avoid wasting time on false positives.

Philosophy

• Quality over quantity. One confirmed CVE beats ten false positives.
• False positive elimination is a first-class concern. Every finding passes a 6-gate verification process before submission.
• Responsible disclosure only. 90-day coordinated timeline, no production exploitation, PoCs run locally.
• Learn from mistakes. The plugin encodes patterns from past false positives so you don't repeat them.

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Quick Start

# Clone the plugin
git clone https://github.com/find-cve-agent/find-cve-agent.git

# Install into your project
cd your-research-workspace
bash /path/to/find-cve-agent/install.sh

# Start hunting
# In Claude Code:
/hunt <package-name>

Or manually copy the plugin contents into your project's .claude/ directory.

Recommended: Also install blader/humanizer to auto-clean AI patterns from disclosure reports before sending.

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Agent Team

Agent	Role	Key Responsibility
Director	Human lead	Approves targets, approves PoC plans, final submit/drop
Recon	Target discovery	Finds promising packages on npm/PyPI/GitHub
Hunter	Code review	Traces data flows from source to sink
Exploiter	PoC builder	Writes exploits, chains findings for max impact
Validator	FP eliminator	6-gate verification, kills false positives
Registry	Bookkeeper	Tracks all targets, prevents duplicate work

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Available Commands

Command	Description
/hunt <package>	Full pipeline: registry check -> clone -> review -> PoC -> validate -> report
/recon <category>	Find targets in a category (e.g., "csv parsers", "template engines")
/check-nvd <package>	Query NVD and OSV.dev for existing CVEs
/fp-check	Run the 6-gate false positive elimination on current finding
/report	Generate a disclosure report from current finding
/registry [query]	Query or update the research registry
/cross-pollinate	Find the same vulnerability pattern in similar packages

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Available Skills

Reconnaissance

1. Target Discovery — Find under-audited packages with high attack surface
2. Download Analysis — Assess real-world usage via registry download counts
3. Advisory Mining — Find incomplete fixes for existing CVEs
4. Attack Surface Mapping — Identify entry points and data flows

Hunting

5. Command Injection Search — Find exec/spawn/system sinks
6. Path Traversal Search — Find file write operations with user paths
7. Template Injection Search — Find compile-from-string patterns
8. Deserialization Search — Find unsafe object reconstruction
9. SSRF Search — Find user-controlled URL fetching
10. XXE Search — Find XML parsing without entity limits
11. SQL Injection Search — Find string concatenation in queries
12. Auth Bypass Search — Find missing or flawed auth checks
13. ReDoS Search — Find exponential-backtracking regex patterns
14. Prototype Pollution Search — Find unsafe merge/clone/assign

Exploitation

15. PoC Builder — Structured exploit script generation
16. Chain Escalation — Combine findings for higher impact
17. CVSS Calculator — Accurate severity scoring

Validation

18. FP-Check (6 Gates) — Systematic false positive elimination
19. Version Verification — Confirm vuln exists in latest release

Reporting

20. Disclosure Report Generator — Format findings for submission channels

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Directory Structure