Bug Bounty Server

An MCP (Model Context Protocol) server that gives Claude Code access to a comprehensive bug bounty hunting knowledge base. Includes techniques, payloads, wordlists, real-world reports, and structured methodology.

Quick Start

# Install dependencies
npm install

# Clone knowledge base repos (PayloadsAllTheThings, HackTricks, HackTricks-Cloud, SecLists, DEFCON32 workshop)
npm run clone-repos

# Build
npm run build

# Run (stdio mode, default)
npm start

Add to Claude Code

Add to your Claude Code MCP config (~/.claude/settings.json or project .claude/settings.json):

{
  "mcpServers": {
    "bug-bounty-knowledge": {
      "command": "node",
      "args": ["/path/to/rs0n-bug-bounty-mcp-server/dist/index.js"]
    }
  }
}

The server uses stdio transport (no port needed), so there are no port conflicts with other MCP servers.

Tools (14)

Tool	Description
search_techniques	Full-text search across all knowledge sources
get_payloads	Payloads for 25 vulnerability categories
get_methodology	Testing methodology by target type
get_rs0n_methodology	rs0n's DEFCON32 methodology (Recon/Injection/Logic/Cloud)
get_bounty_reports	Real-world accepted and rejected reports
assess_report_quality	Evaluate if a finding will be accepted
get_cloud_security	AWS/Azure/GCP/K8s attack techniques
get_waf_bypass	WAF bypass techniques by vuln type
browse_knowledge_base	Navigate the knowledge base
read_knowledge_file	Read specific KB files
list_wordlists	Browse SecLists categories
get_wordlist	Retrieve a specific wordlist
search_wordlists	Find wordlists by keyword
get_recommended_wordlist	Get the best wordlist for a task

Knowledge Base Sources

• PayloadsAllTheThings - Payload lists and bypass techniques
• HackTricks - Comprehensive pentesting wiki
• HackTricks-Cloud - Cloud security testing
• SecLists - Wordlists for fuzzing, brute-forcing, and enumeration
• DEFCON32 Workshop - rs0n's battle-tested methodology
• 778+ curated bug bounty reports (accepted) with detailed writeups
• Rejected report patterns - What NOT to submit

Updating Knowledge Base

# Pull latest from all repos
npm run clone-repos