DarkWeb Breach
Search dark-web breach databases for leaked credentials and OSINT exposure signals from your security-minded agent workflow.
Overview
DarkWeb-Breach is a MCP server for the Ship phase that exposes OSINT dark web database search for credential leak detection to agent clients.
What is this MCP server?
- Remote SSE MCP DarkWeb-Breach hosted at darkweb-breach-mcp.vercel.app
- OSINT-oriented dark web database search for credential leak detection
- Optional premium access via payment-signature header (EIP-3009 TransferWithAuthorization)
- Catalog-listed version 1.0.0 with MCP 2025-12-11 server schema
- Server version 1.0.0 in published catalog metadata
- 1 documented SSE remote at darkweb-breach-mcp.vercel.app/api/mcp
- 1 optional secret header payment-signature for premium settlement
What problem does it solve?
You ship auth and APIs without a fast way to check whether emails or credentials already appear in breach dumps your agent can reason over.
Who is it for?
Solo builders doing pre-launch or release security passes who want leak OSINT inside MCP workflows.
Skip if: Organizations that require on-prem threat intel, formal pentest reports, or air-gapped environments without remote SaaS MCP.
What do I get? / Deliverables
After registration, your agent can invoke dark-web breach search tools over SSE, with optional premium settlement via the payment-signature header.
- Connected DarkWeb-Breach remote MCP in your agent environment
- Agent-triggered OSINT breach search results for specified identifiers
- Repeatable leak-check step in your Ship security checklist
Recommended MCP Servers
Journey fit
How it compares
MCP OSINT breach-search integration, not a full SIEM, bug-bounty platform, or local security skill pack.
Common Questions / FAQ
Who is DarkWeb Breach for?
Developers and indie founders using Claude Code, Cursor, or similar agents who need credential-leak OSINT during security reviews.
When should I use DarkWeb Breach?
Use it in Ship security work before launch or after auth changes when you want agent-callable dark web breach database checks.
How do I add DarkWeb Breach to my agent?
Configure the SSE remote MCP URL https://darkweb-breach-mcp.vercel.app/api/mcp in your client; add payment-signature when your plan requires EIP-3009 premium settlement.