sherlock

Search 400+ social networks for accounts linked to a username.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/matlee0409/cronus --skill sherlock-matlee0409
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: sherlock
Source: https://github.com/matlee0409/cronus/tree/main/optional-skills/security/sherlock
Command: npx skills add https://github.com/matlee0409/cronus --skill sherlock-matlee0409

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Hunt down social media accounts by username across 400+ social networks to map digital presence and verify identity.

Core Features & Use Cases

  • OSINT username search across 400+ social networks to identify accounts linked to a given username.
  • Use cases include verifying ownership, assessing online presence, and cross-network identity checks.
  • When to Use: User asks to find accounts associated with a username, or user wants to check username availability across platforms.

Quick Start

Search for all social media accounts associated with the target username using the Sherlock CLI.

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?

OSINT username search identifies public social media accounts across 400+ networks by checking the given username against multiple platforms. It maps digital presence and verifies cross-network identity using the Sherlock CLI.

Can I check username availability across multiple social networks?

Yes, username availability checks are supported by querying 400+ social networks. This OSINT search verifies whether a specific username is already registered or available across multiple platforms.

Do I need to install anything to perform an OSINT username search?

Yes, you need the Sherlock CLI installed and active network access. The tool accepts a single username input and returns discovered public profiles across supported social networks.

What is OSINT reconnaissance and how does username search work?

OSINT reconnaissance uses publicly available data to map digital presence. Username search works by querying 400+ social networks to identify accounts associated with a target username, verifying identity and assessing account ownership.

Are there limitations when mapping digital presence across social media?

The search requires a single username input and active network access to query public profiles. It identifies accounts linked to that username across 400+ networks, but relies on public data availability for accurate results.

Can Sherlock search for accounts using an email address or phone number?

No, Sherlock performs OSINT username search by accepting a single username input to identify public social media accounts across 400+ networks. It does not support email or phone number queries.