🕵️♂️ (2-in-1) Email & Username OSINT suite featuring native MCP support for deep data extraction just from a single Email/Username. Analyzes 2720+ actively maintained scan vectors (210+ email / 2510+ username) for security research, investigations, and digital footprinting.
User Scanner is an open-source OSINT tool that investigates email addresses and usernames across online platforms to map digital identities and account registrations. Security researchers and investigators use it to gather profile metadata, follow discovered links or handles, and pivot between related targets. The catalogue instructions support using the scanner for these investigations.
Latest release v1.5.2 · 17 Sept 2026
2 files for Codex, OpenCode and Claude Code: user-scanner AGENTS.md, user-scanner CLAUDE.md — 1,286 tokens loaded in every session.
AGENTS.md A 1,281 tok CLAUDE.md A 5 tok These files are kaifcodec/user-scanner's own configuration — they tell Codex, OpenCode and Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.