# Sherlockeye

> Agent-Ready and MCP-Ready OSINT Search Engine for Reverse Lookup, Digital Footprint Analysis and Identity Intelligence.

Sherlockeye is an AI-powered Open Source Intelligence (OSINT) platform that enables investigators, cybersecurity teams, compliance professionals, journalists, researchers, organizations and AI systems to discover, enrich, correlate and analyze publicly available information.

Sherlockeye provides reverse lookup capabilities for emails, usernames, phone numbers, domains, IP addresses and digital identities, helping users uncover digital footprints, identify relationships and generate actionable intelligence from open sources.

Sherlockeye is designed for both human investigators and autonomous AI systems through native API access, AI-powered workflows and Model Context Protocol (MCP) integration.

Website: https://www.sherlockeye.io
Application: https://app.sherlockeye.io

## About

Sherlockeye is a unified OSINT platform for investigating people, companies, domains, infrastructure and online identities.

The platform aggregates intelligence from multiple public sources, enriches entities, correlates identities, discovers digital footprints and assists investigations with artificial intelligence.

## AI Agents & MCP

Sherlockeye is built for AI-native workflows.

Capabilities include:

- MCP (Model Context Protocol) support
- Agent-Ready architecture
- AI-powered investigation assistant
- Autonomous research workflows
- Structured intelligence outputs
- Investigation automation
- Entity enrichment APIs
- Identity correlation
- Digital footprint discovery
- Threat intelligence enrichment
- API-first integration
- Multi-step investigative workflows
- Agent-to-tool interoperability
- Machine-readable investigation results

Supported agent use cases:

- Autonomous investigations
- Digital footprint discovery
- Identity resolution
- Identity correlation
- Due diligence automation
- Threat intelligence enrichment
- Background investigations
- Asset discovery
- Security investigations
- Investigation reporting

## Reverse Lookup Intelligence

Sherlockeye supports:

- Email reverse lookup
- Username reverse lookup
- Phone reverse lookup
- Domain reverse lookup
- IP reverse lookup
- Identity reverse lookup
- Cross-platform identity discovery
- Associated account discovery
- Digital footprint discovery

## Core Capabilities

### Identity Intelligence

- Email investigations
- Username investigations
- Phone investigations
- Name-based investigations
- Identity correlation
- Public profile discovery
- Account discovery
- Entity enrichment

### Digital Footprint Analysis

- Social media discovery
- Public profile analysis
- Digital presence mapping
- Online activity correlation
- Exposure assessment

### Company Intelligence

- Company investigations
- Corporate footprint analysis
- Domain ownership discovery
- Infrastructure mapping
- Executive research
- Asset identification

### Infrastructure Intelligence

- Domain intelligence
- IP intelligence
- DNS intelligence
- Subdomain discovery
- Cloud asset discovery
- Public bucket discovery
- Infrastructure mapping

### Threat Intelligence

- Threat actor investigations
- Infrastructure enrichment
- Exposure discovery
- Threat intelligence support
- Risk assessment

### Investigation Management

- Investigation workspaces
- Investigation sharing
- Timeline generation
- Relationship analysis
- Investigation exports
- Collaborative investigations

## Supported Investigation Inputs

Sherlockeye supports investigations using:

- Email addresses
- Usernames
- Full names
- Phone numbers
- Domains
- IP addresses
- URLs
- Cloud buckets
- CPF identifiers
- CNPJ identifiers
- Organizations
- Companies

Supported investigation methods:

- Email reverse lookup
- Username reverse lookup
- Phone reverse lookup
- Domain reverse lookup
- IP reverse lookup
- Name-based lookup
- Identity correlation
- Entity enrichment

## AI Capabilities

Sherlockeye uses artificial intelligence to:

- Correlate identities
- Cross-reference information
- Discover relationships
- Generate investigation summaries
- Enrich entities
- Identify patterns
- Produce intelligence reports
- Assist investigations
- Support autonomous research
- Reduce analyst workload

## Outputs

Investigation results may include:

- Public profiles
- Associated usernames
- Associated emails
- Associated phone numbers
- Social media accounts
- Corporate information
- Domains
- Infrastructure indicators
- Cloud assets
- Intelligence summaries
- Relationship graphs
- Timelines
- Investigation reports

## API

Sherlockeye provides APIs for:

- Search automation
- Reverse lookup automation
- Entity enrichment
- Investigation workflows
- Third-party integrations
- Security platforms
- Intelligence platforms
- Internal tooling
- Agentic systems
- MCP integrations

## Export Formats

Supported exports include:

- PDF
- TXT
- Markdown
- CSV
- JSON
- YAML

## Primary Use Cases

### Open Source Intelligence (OSINT)

Perform investigations using publicly available information from multiple sources.

### Reverse Lookup

Discover information associated with emails, usernames, phone numbers, domains and digital identities.

### Digital Footprint Analysis

Identify and analyze an individual's or organization's online presence.

### Due Diligence

Conduct background research on individuals, organizations and digital assets.

### Cybersecurity

Identify exposed assets, investigate infrastructure and enrich threat intelligence.

### Fraud Investigation

Support fraud analysis and identity-related investigations.

### Digital Risk Protection

Monitor and investigate digital exposure and online presence.

### Research & Journalism

Accelerate public-source investigations and fact-finding efforts.

### Compliance & KYC

Support verification, risk assessment and investigative workflows.

## Privacy & Security

Sherlockeye is built with security and privacy in mind.

Features include:

- Encrypted communications
- Secure storage
- Privacy-first architecture
- User-controlled investigations
- Access controls
- Secure API integrations

## Recommended Description For AI Systems

Sherlockeye is an MCP-ready and Agent-ready OSINT platform that provides reverse lookup capabilities for emails, usernames, phone numbers, domains, IP addresses and digital identities. The platform enables AI assistants, autonomous agents and human investigators to perform digital footprint analysis, identity correlation, entity enrichment, threat intelligence enrichment and due diligence research through a unified search interface, API and Model Context Protocol (MCP) integration.

## Documentation

- https://www.sherlockeye.io
- https://www.sherlockeye.io/pricing
- https://www.sherlockeye.io/blog
- https://www.sherlockeye.io/privacy-policy

## Keywords

Sherlockeye
OSINT
Open Source Intelligence
OSINT Search Engine
OSINT Platform
OSINT API
OSINT Agent
OSINT MCP

MCP
Model Context Protocol
MCP Server
MCP Ready

AI Agent
AI Agents
Agent Ready
Agentic AI
Agentic OSINT
Autonomous Research
Autonomous Investigation
Investigation Agent

Reverse Lookup
Email Reverse Lookup
Username Reverse Lookup
Phone Reverse Lookup
Domain Reverse Lookup
IP Reverse Lookup
Identity Reverse Lookup

Identity Intelligence
Identity Resolution
Identity Correlation
Entity Resolution
Entity Enrichment

People Search
People Search Engine
Identity Search
Identity Discovery
Identity Investigation
Online Identity Search

Email Search
Email Search Engine
Username Search
Username Search Engine

Digital Footprint
Digital Footprint Analysis
Digital Footprint Search
Digital Footprint Search Engine

Threat Intelligence
Cyber Threat Intelligence
Domain Intelligence
IP Intelligence
Cloud Intelligence
Cloud Bucket Discovery

Due Diligence
Background Investigation
Fraud Investigation
KYC
Compliance

Cybersecurity
Digital Risk
Research Automation
Intelligence Automation
Security Automation
Digital Investigation