sherlock

Enumerate registered usernames across hundreds of social media platforms.

3|1|Updated Jul 2, 2026
One-click install
npx skills add https://github.com/EntroVyx/hermes-agent-offsec --skill sherlock-entrovyx
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: sherlock
Source: https://github.com/EntroVyx/hermes-agent-offsec/tree/main/optional-skills/security/sherlock
Command: npx skills add https://github.com/EntroVyx/hermes-agent-offsec --skill sherlock-entrovyx

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires sherlock-project.

What problem does it solve?

This skill eliminates the manual, time-consuming process of checking individual social media platforms to determine if a specific username is registered or active.

Core Features & Use Cases

  • Broad OSINT Reconnaissance: Queries over 400 social networks, forums, and professional sites simultaneously.
  • Availability Verification: Quickly confirms if a handle is taken or available for branding or research purposes.
  • Use Case: During a security assessment or background investigation, use this skill to map a target's digital footprint by identifying all associated social media accounts linked to a single username.

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 social media accounts linked to a specific username across multiple platforms?

Username enumeration automates OSINT reconnaissance by querying over 400 social networks simultaneously to identify registered accounts. This skill uses the sherlock-project CLI tool to execute network queries and parse platform responses for a specific handle.

Can I check if a username is available or already taken on social media for branding purposes?

Username availability verification is achieved by querying over 400 social networks, forums, and professional sites simultaneously. This skill parses platform responses to quickly confirm if a specific handle is already registered or available.

How does OSINT username reconnaissance work for mapping a digital footprint?

OSINT username reconnaissance works by automating network queries across hundreds of platforms and parsing responses to identify registered accounts. This maps a target's digital footprint by linking multiple active social media accounts to a single username.

Do I need the sherlock-project CLI tool to perform automated username enumeration?

The sherlock-project CLI tool is required to perform automated username enumeration. This dependency is necessary to execute the network queries and parse platform responses across the 400+ supported social networking sites.

What are the limitations of using automated username enumeration for security assessments?

Automated username enumeration relies on parsing platform responses, which may yield false positives if sites return ambiguous data. Limitations include dependency on the sherlock-project CLI and potential network query restrictions across the 400+ targeted platforms.

What is the best way to scan over 400 social networks for a single handle?

The best way to scan 400+ social networks for a single handle is using automated OSINT username enumeration. This approach simultaneously queries social media, forums, and professional sites to map a target's digital footprint.