sherlock

Search over 400 social media platforms for username registrations.

Updated Jul 13, 2026
One-click install
npx skills add https://github.com/zangjeicy/Hermes --skill sherlock-zangjeicy
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: sherlock
Source: https://github.com/zangjeicy/Hermes/tree/main/optional-skills/security/sherlock
Command: npx skills add https://github.com/zangjeicy/Hermes --skill sherlock-zangjeicy

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires sherlock-project.

What problem does it solve?

This skill solves the time-consuming challenge of manually verifying username availability or tracking digital footprints across hundreds of social media platforms.

Core Features & Use Cases

  • Cross-Platform Search: Queries over 400 social networks to find where a specific username is registered.
  • OSINT Reconnaissance: Provides a centralized way to gather public information for security research or identity verification.
  • Use Case: If you are investigating a potential impersonation or verifying the reach of a brand handle, this skill automates the discovery process across the entire social web.

Quick Start

Use the sherlock skill to search for the username johndoe123 across all supported social media platforms.

Frequently Asked Questions about sherlock

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I find if a username is registered across multiple social media platforms?

To find a username across multiple social media platforms, you can use OSINT reconnaissance tools that query public-facing profile endpoints. This skill automates cross-platform search across 400+ networks to identify account registrations for a specific handle.

What is OSINT username discovery and how does it work for digital footprint analysis?

OSINT username discovery is the process of querying public-facing profile endpoints across social networks to map a digital footprint. It works by automating requests to hundreds of platforms to identify where a specific username is registered.

Do I need the sherlock-project CLI tool installed to search for usernames across social networks?

Yes, you need the sherlock-project CLI tool installed and accessible within your system environment. This skill relies on the sherlock-project dependency to perform automated username discovery and query public-facing profile endpoints.

Can I track digital footprints for brand handle verification across 400+ social networks?

Yes, you can track digital footprints for brand handle verification by querying over 400 social networks. This skill automates the discovery process to help investigate potential impersonation or verify the reach of a brand handle across the social web.

What's the best way to automate social media reconnaissance for security research?

The best way to automate social media reconnaissance for security research is using an OSINT tool that queries public-facing profile endpoints. This skill centralizes the discovery process, checking over 400 networks to gather public information for identity verification.

Are there limitations when performing cross-platform username searches for OSINT investigations?

Cross-platform username searches are limited to querying public-facing profile endpoints and do not access private or hidden accounts. This OSINT discovery method identifies account registrations but relies on public data availability across the supported social networks.