How do I install the OSINT skill?

Run npx skillmds@latest add majiayu000/osint-6 in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is OSINT safe to use?

This skill has not completed SkillMD's automated safety review yet. Capability flags: docs only. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with OSINT?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is OSINT free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

majiayu000 (@majiayu000) published this skill. Their other Agent Skills are listed on their SkillMD profile.

OSINT by majiayu000 — Agent Skill

Name: OSINT
Rating: 4.5 (4 reviews)
Author: majiayu000

File contents

OSINT Skill

Open Source Intelligence gathering for authorized investigations.

Workflow Routing

Investigation Type	Workflow	Context
People lookup	`Workflows/PeopleLookup.md`	`PeopleTools.md`
Company lookup	`Workflows/CompanyLookup.md`	`CompanyTools.md`
Investment due diligence	`Workflows/CompanyDueDiligence.md`	`CompanyTools.md`
Entity/threat intel	`Workflows/EntityLookup.md`	`EntityTools.md`

Trigger Patterns

People OSINT:

"do OSINT on [person]", "research [person]", "background check on [person]"
"who is [person]", "find info about [person]", "investigate this person" -> Route to Workflows/PeopleLookup.md

Company OSINT:

"do OSINT on [company]", "research [company]", "company intelligence"
"what can you find about [company]", "investigate [company]" -> Route to Workflows/CompanyLookup.md

Investment Due Diligence:

"due diligence on [company]", "vet [company]", "is [company] legitimate"
"assess [company]", "should we work with [company]" -> Route to Workflows/CompanyDueDiligence.md

Entity/Threat Intel:

"investigate [domain]", "threat intelligence on [entity]", "is this domain malicious"
"research this threat actor", "check [domain]", "analyze [entity]" -> Route to Workflows/EntityLookup.md

Authorization (REQUIRED)

Before ANY investigation, verify:

Explicit authorization from client
Clear scope definition
Legal compliance confirmed
Documentation in place

STOP if any checkbox is unchecked. See EthicalFramework.md for details.

Resource Index

File	Purpose
`EthicalFramework.md`	Authorization, legal, ethical boundaries
`Methodology.md`	Collection methods, verification, reporting
`PeopleTools.md`	People search, social media, public records
`CompanyTools.md`	Business databases, DNS, tech profiling
`EntityTools.md`	Threat intel, scanning, malware analysis

Integration

Automatic skill invocations:

Research Skill - Parallel researcher agent deployment (REQUIRED)
Recon Skill - Technical infrastructure reconnaissance

Agent fleet patterns:

Quick lookup: 4-6 agents
Standard investigation: 8-16 agents
Comprehensive due diligence: 24-32 agents

Researcher types:

Researcher	Best For
PerplexityResearcher	Current web data, social media, company updates
ClaudeResearcher	Academic depth, professional backgrounds
GeminiResearcher	Multi-perspective, cross-domain connections
GrokResearcher	Contrarian analysis, fact-checking

File Organization

Active investigations:

$PAI_DIR/work/scratch/YYYY-MM-DD-HHMMSS_osint-[target]/

Archived reports:

$PAI_DIR/history/research/YYYY-MM/[target]-osint/

Ethical Guardrails

ALLOWED: Public sources only - websites, social media, public records, search engines, archived content

PROHIBITED: Private data, unauthorized access, social engineering, purchasing breached data, ToS violations

See EthicalFramework.md for complete requirements.

Version: 2.3.0 Last Updated: January 2026

---name: osint-6description: Open source intelligence gathering. USE WHEN OSINT, due diligence, background check, research person, company intel, investigate.---# OSINT SkillOpen Source Intelligence gathering for authorized investigations.---## Workflow Routing| Investigation Type | Workflow | Context ||-------------------|----------|---------|| People lookup | `Workflows/PeopleLookup.md` | `PeopleTools.md` || Company lookup | `Workflows/CompanyLookup.md` | `CompanyTools.md` || Investment due diligence | `Workflows/CompanyDueDiligence.md` | `CompanyTools.md` || Entity/threat intel | `Workflows/EntityLookup.md` | `EntityTools.md` |---## Trigger Patterns**People OSINT:**- "do OSINT on [person]", "research [person]", "background check on [person]"- "who is [person]", "find info about [person]", "investigate this person"-> Route to `Workflows/PeopleLookup.md`**Company OSINT:**- "do OSINT on [company]", "research [company]", "company intelligence"- "what can you find about [company]", "investigate [company]"-> Route to `Workflows/CompanyLookup.md`**Investment Due Diligence:**- "due diligence on [company]", "vet [company]", "is [company] legitimate"- "assess [company]", "should we work with [company]"-> Route to `Workflows/CompanyDueDiligence.md`**Entity/Threat Intel:**- "investigate [domain]", "threat intelligence on [entity]", "is this domain malicious"- "research this threat actor", "check [domain]", "analyze [entity]"-> Route to `Workflows/EntityLookup.md`---## Authorization (REQUIRED)**Before ANY investigation, verify:**- [ ] Explicit authorization from client- [ ] Clear scope definition- [ ] Legal compliance confirmed- [ ] Documentation in place**STOP if any checkbox is unchecked.** See `EthicalFramework.md` for details.---## Resource Index| File | Purpose ||------|---------|| `EthicalFramework.md` | Authorization, legal, ethical boundaries || `Methodology.md` | Collection methods, verification, reporting || `PeopleTools.md` | People search, social media, public records || `CompanyTools.md` | Business databases, DNS, tech profiling || `EntityTools.md` | Threat intel, scanning, malware analysis |---## Integration**Automatic skill invocations:**- **Research Skill** - Parallel researcher agent deployment (REQUIRED)- **Recon Skill** - Technical infrastructure reconnaissance**Agent fleet patterns:**- Quick lookup: 4-6 agents- Standard investigation: 8-16 agents- Comprehensive due diligence: 24-32 agents**Researcher types:**| Researcher | Best For ||------------|----------|| PerplexityResearcher | Current web data, social media, company updates || ClaudeResearcher | Academic depth, professional backgrounds || GeminiResearcher | Multi-perspective, cross-domain connections || GrokResearcher | Contrarian analysis, fact-checking |---## File Organization**Active investigations:**```$PAI_DIR/work/scratch/YYYY-MM-DD-HHMMSS_osint-[target]/```**Archived reports:**```$PAI_DIR/history/research/YYYY-MM/[target]-osint/```---## Ethical Guardrails**ALLOWED:** Public sources only - websites, social media, public records, search engines, archived content**PROHIBITED:** Private data, unauthorized access, social engineering, purchasing breached data, ToS violationsSee `EthicalFramework.md` for complete requirements.---**Version:** 2.3.0**Last Updated:** January 2026

Frequently asked questions

OSINT