sherlock

Search 400+ social networks for accounts matching a given username.

3|Updated Mar 20, 2026
One-click install
npx skills add https://github.com/ever-oli/io --skill sherlock-ever-oli
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: sherlock
Source: https://github.com/ever-oli/io/tree/main/optional-skills/security/sherlock
Command: npx skills add https://github.com/ever-oli/io --skill sherlock-ever-oli

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

OSINT username search across 400+ social networks to identify accounts associated with a given username.

Core Features & Use Cases

  • Username discovery: Find and verify social media presence across platforms.
  • Batch queries: Check a username across dozens of networks quickly.
  • Use Case: Investigate a user by locating associated profiles across networks for research or security assessment.

Quick Start

Run sherlock to search for a username across social networks and return matching accounts.

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 associated with a specific username?

To find social media accounts associated with a specific username, you can run an OSINT search across 400+ social networks. This returns matching profiles linked to that username for security research and account discovery.

How does OSINT username discovery work across multiple social networks?

OSINT username discovery works by querying a given username across 400+ social networks simultaneously. It identifies and verifies associated social media profiles by checking platform availability for that specific username.

Do I need network access to run a username search across social networks?

Yes, you need active network access to query platforms and run a username search across social networks. The investigation requires connectivity to check 400+ sites for matching accounts.

Can I check multiple usernames or perform batch queries for social media accounts?

You can perform batch queries to check a username across dozens of networks quickly. This allows efficient username discovery and verification across multiple social media platforms during an investigation.

What is the best way to investigate a user's social media presence for security assessment?

The best way to investigate a user's social media presence for security assessment is running an OSINT username search. It locates associated profiles across 400+ networks to verify accounts and support security research.

Why does username search not find an account on a specific social media platform?

Username search may not find an account if the platform is offline, the username is unregistered, or network access is blocked. The tool queries 400+ networks, but availability depends on external site responses.