Research Deep

PrivateInvestigator

Ethical people-finding and identity verification using 15 parallel research agents (5 types x 3 each = 45 concurrent search threads) across people search aggregators, social media, public records, and reverse lookups.

05
Workflows
00
References
13
Triggers
high
Effort

The Problem

When you're trying to find someone — a lost contact, an old colleague, someone who called from an unknown number — a generic AI will either refuse outright or give you a list of websites to manually search yourself. It has no systematic method for cross-referencing sources, no confidence scoring to tell you when a match is solid vs. shaky, and no understanding of which search strategy fits which starting point (a name, a phone number, an email address, an image). You end up doing the work the tool should be doing.

How This Skill Approaches It

PrivateInvestigator deploys 15 parallel research agents — 5 types times 3 each — against public data sources simultaneously, not sequentially. Each agent type covers different ground: people search aggregators (TruePeopleSearch, FastPeopleSearch, Spokeo), social media x-ray searches via Google dorking, public records (voter registration, property records, PACER court portals, professional licenses), and reverse lookup services for phones (CallerID, NumLookup), emails (Epieos, Holehe, Hunter.io), images (PimEyes, TinEye), and usernames (Sherlock, WhatsMyName). Results get confidence-scored at four levels — HIGH requires 3+ matching identifiers across independent sources. The five workflows (FindPerson, SocialMediaSearch, PublicRecordsSearch, ReverseLookup, VerifyIdentity) handle distinct starting points. Everything stays in the public-data green zone — no pretexting, no auth bypass, no PI-licensed databases.

  • Covers TruePeopleSearch, FastPeopleSearch, Spokeo, voter registration, county property records, court portals (PACER, CourtListener), professional licenses, Facebook/LinkedIn/Instagram x-ray searches, username enumeration (Sherlock, WhatsMyName)
  • Phone reverse via CallerID, NumLookup, carrier lookup
  • Email reverse via Epieos, Holehe, Hunter.io
  • Image reverse via PimEyes, TinEye, Google/Yandex Images
  • Google dorking across foundation/primary/deep/verification tiers
  • Confidence-scored results (HIGH/MEDIUM/LOW/POSSIBLE) requiring 3+ matching identifiers
  • Workflows: FindPerson, SocialMediaSearch, PublicRecordsSearch, ReverseLookup, VerifyIdentity
  • Stops immediately if purpose shifts toward harassment or stalking
Not for structured due-diligence or company/entity intelligence investigations or general web research synthesis (use Research)

In Action

What you say to your DA, and what the PrivateInvestigator skill actually does.

  • You say "help me find my college roommate from 2005, last known location was austin"
    Routes to FindPerson, launches 15 parallel agents hitting people search aggregators, LinkedIn alumni networks, property records, and Google dorking simultaneously, then cross-references results and reports findings with a confidence score — HIGH only when 3+ identifiers match across independent sources.
  • You say "who called me from this number — 512-555-1234"
    Routes to ReverseLookup, runs the number through CallerID and NumLookup for owner name and carrier, then cross-references against people search aggregators to confirm identity before reporting.
  • You say "find jane doe's social media — she's a marketing professional in denver"
    Routes to SocialMediaSearch, runs LinkedIn Boolean search and Google x-ray queries in parallel, attempts username enumeration if a handle is discovered, and reports all accounts found with MEDIUM or HIGH confidence.

Inside the Skill

The thinking, frameworks, and architecture that distinguish this skill from a generic version of the same task.

What It Does

Finds people and verifies identities using public data only. It fans out 15 parallel research agents (5 types, 3 each — 45 concurrent search threads) across people-search aggregators, social media, public records, and reverse lookups, then scores results by confidence (HIGH/MEDIUM/LOW/POSSIBLE) requiring 3+ matching identifiers before it trusts a match.

The Problem

Finding a real person from a name, a phone number, or an email is scattered across dozens of sources — people-search sites, county records, court portals, social platforms, reverse-lookup services — and no single one gives you the answer. Common names make it worse: search "John Smith" and you get thousands of people, most of them the wrong one. Run the searches one at a time and you either give up before you've covered enough sources or you act on a single weak match and contact the wrong person. This skill runs the sources in parallel and refuses to call a match real until several independent identifiers line up.

How It Works

Public data only. No hacking, pretexting, or authentication bypass — every technique here is legal and ethical. The work runs as a parallel investigation: 15 research agents launch in one message, each running sub-searches, and findings get cross-checked and confidence-scored before anything is reported.

When to Activate

Direct People-Finding

  • "find [person]", "locate [person]", "search for [person]"
  • "reconnect with [person]", "looking for lost contact"
  • "find an old friend", "locate a former coworker"

Reverse Lookup

  • "reverse phone lookup", "who owns this email"
  • "reverse image search", "find person by username"

Investigation

  • "background check" (public data only)
  • "what can you find about [person]"
  • "research [person]"

Available Workflows

Trigger Workflow Action
"find person", "locate" FindPerson.md Full investigation using parallel research agents
"social media search" SocialMediaSearch.md Cross-platform social media investigation
"public records" PublicRecordsSearch.md Government and official records search
"reverse lookup" ReverseLookup.md Phone, email, image, username searches
"verify identity" VerifyIdentity.md Confirm correct person match

Research Strategy

MANDATORY: Extensive Parallel Research

Every investigation uses 15 parallel research agents (5 types × 3 each):

Agent Types:

  1. ClaudeResearcher (3 agents) - People search aggregators, professional records, location intelligence, comprehensive identity, public records, education/alumni
  2. GeminiResearcher (3 agents) - Alternative identities, multi-perspective synthesis, historical context
  3. GrokResearcher (3 agents) - Social media deep search, contrarian analysis, real-time intelligence
  4. CodexResearcher (3 agents) - Username enumeration, Google dorking, technical profiles

Each agent executes 3 sub-searches = 45 parallel search threads per investigation

Launch Pattern: All 15 agents launch in a SINGLE message with multiple Task tool calls.

Core Capabilities

1. People Search Aggregators

Service Type Best For
TruePeopleSearch Free Best free option, fresh data
FastPeopleSearch Free Basic lookups, no signup
Spokeo Freemium Social media aggregation (120+ networks)
BeenVerified Paid Comprehensive background data

2. Social Media Investigation

  • Facebook: Google x-ray searches, mutual friends, groups
  • LinkedIn: Boolean search, alumni networks
  • Instagram/Twitter/TikTok: Username patterns, cross-platform correlation

3. Public Records

  • Voter Registration: Most states publicly available
  • Property Records: County assessor/recorder sites
  • Court Records: PACER (federal), state court portals, CourtListener
  • Business Filings: Secretary of State websites
  • Professional Licenses: State licensing boards

4. Reverse Lookup

  • Phone: CallerID, NumLookup, carrier lookup
  • Email: Epieos, Holehe, Hunter.io
  • Image: PimEyes, TinEye, Google/Yandex Images
  • Username: Sherlock, WhatsMyName, Namechk

5. Google Dorking

site:linkedin.com "John Smith" "Software Engineer"
site:facebook.com "lives in" "Austin" "marketing"
filetype:pdf resume "Jane Doe" "San Francisco"

Investigation Methodology

Information Hierarchy

Tier 1: Foundation Data

  • Full name (and variations/maiden names)
  • Approximate age or date of birth
  • Last known location
  • Context (school, workplace, relationship)

Tier 2: Primary Research

  • People search aggregators
  • Social media presence scan
  • Google dorking

Tier 3: Deep Investigation

  • Public records searches
  • Reverse lookups on discovered info
  • Cross-platform correlation
  • Associate/family network mapping

Tier 4: Verification

  • Multi-source confirmation
  • Timeline consistency check
  • Photo verification
  • Confidence scoring

Confidence Scoring

Level Criteria Action
HIGH 3+ unique identifiers match across independent sources Safe to contact
MEDIUM 2 identifiers match, timeline consistent Verify before contact
LOW Single source or name-only match Needs more investigation
POSSIBLE Partial match, requires verification Do not act without more data

Dealing with Common Names

  1. Add Specificity - Include location, age, employer, school
  2. Cross-Reference - Match DOB + address patterns across sources
  3. Family Connections - Verify through known relatives
  4. Timeline Analysis - Does the life history make sense?
  5. Multiple Identifiers - Require 3+ matching data points

Legal & Ethical Boundaries

GREEN ZONE (Allowed)

✅ Search public records (property, court, voter, business) ✅ Access publicly posted social media content ✅ Use people search aggregator sites ✅ Perform reverse lookups on public data ✅ Google dorking with public search operators

RED ZONE (Never Cross)

❌ Access data behind login walls without authorization ❌ Bypass authentication or security measures ❌ Use pretexting or impersonation ❌ Access private databases (credit, financial, medical) ❌ Stalk, harass, or intimidate subjects ❌ Access PI-only databases without license

When to STOP

  • If the purpose shifts to harassment or stalking
  • If the subject has clearly opted out of contact
  • If investigation requires illegal methods
  • If you suspect the requestor has malicious intent

Examples

Example 1: Finding an Old College Friend

User: "Help me find my college roommate from 2005, John Smith from Austin"
→ Routes to FindPerson.md
→ Launches 15 parallel research agents
→ Cross-references people search + LinkedIn alumni + property records
→ Verifies identity through timeline analysis
→ Reports findings with HIGH confidence

Example 2: Reverse Phone Lookup

User: "Who called from 512-555-1234?"
→ Routes to ReverseLookup.md
→ Runs phone through CallerID, NumLookup
→ Cross-references with people search aggregators
→ Reports owner name, location, carrier

Example 3: Social Media Investigation

User: "Find Jane Doe's social media, she's a marketing professional in Denver"
→ Routes to SocialMediaSearch.md
→ LinkedIn Boolean search + Google x-ray
→ Username enumeration if handle discovered
→ Reports all accounts with MEDIUM/HIGH confidence

Related Documentation:

  • Complete workflow details in Workflows/ directory
  • Integration with Research skill for parallel agent orchestration

Gotchas

  • Ethical framework is mandatory. Legitimate purposes only — reconnection, due diligence, safety. No stalking or harassment.
  • 15 parallel agents can hit rate limits on public records APIs. Stagger launches if services throttle.
  • Verify findings across multiple sources. Single-source results are unreliable.

Workflows · 5

  1. 01
    `FindPerson.md` Workflows/`FindPerson.md`.md

    find person, locate

  2. 02
    `SocialMediaSearch.md` Workflows/`SocialMediaSearch.md`.md

    social media search

  3. 03
    `PublicRecordsSearch.md` Workflows/`PublicRecordsSearch.md`.md

    public records

  4. 04
    `ReverseLookup.md` Workflows/`ReverseLookup.md`.md

    reverse lookup

  5. 05
    `VerifyIdentity.md` Workflows/`VerifyIdentity.md`.md

    verify identity

How to Invoke

Say any of these to your DA and PAI activates the PrivateInvestigator skill automatically:

  • "find person"
  • "locate person"
  • "reconnect"
  • "lost contact"
  • "old friend"
  • "reverse phone lookup"
  • "who owns this email"
  • "reverse image search"
  • "find by username"
  • "verify identity"
  • "people search"
  • "public-data background check"
  • "who is this caller"

Or invoke explicitly:

Skill("PrivateInvestigator")

Want PAI to do this for you?

Install PAI on your machine — your DA gets the PrivateInvestigator skill plus 44 others, all hooked into one Life OS.