Free Tool · Claude Skill

Pick a client. Find 25 like them.

Install once. Say “find lookalikes for vodacleaning.com” in any Claude chat. Get 25 lookalike companies, a real decision-maker at each, and two personalized cold emails per prospect as a CSV. Same engine as the web tool — but runs from your terminal or claude.ai.

Option 1 · No terminal needed

Install in claude.ai (web)

  1. 1
    Download the skill bundle (ZIP, ~5KB).
  2. 2
    In claude.ai, go to Settings → Customize → Skills → Upload a skill.
  3. 3
    Select the downloaded ZIP. The skill appears in your skill list.
  4. 4
    In any chat, type "find lookalikes for [seed-domain]" and Claude will prompt for your API keys.
↓ Download skill ZIP
Option 2 · For Claude Code users

Install in Claude Code (terminal)

  1. 1
    Paste this one line into your terminal:
  2. 2
    mkdir -p ~/.claude/skills/lookalike-finder && \ curl -L https://raw.githubusercontent.com/Buzzlead-dev-org/lookalike-finder/main/skill/SKILL.md \ -o ~/.claude/skills/lookalike-finder/SKILL.md
  3. 3
    Restart Claude Code.
  4. 4
    Say "find lookalikes for [seed-domain]" in any conversation.
What it looks like

One sentence in. 25 personalized 2-email sequences out.

You
find lookalikes for vodacleaning.com, target VP Operations, 25 prospects
Claude
Running Lookalike Finder. Seed: vodacleaning.com. Sender context: your site. Target: VP Operations. 25 prospects. This will take 5–10 minutes.
Claude
✓ Read your site — built sender company profile
Claude
✓ DiscoLike returned 25 lookalike companies
Claude
✓ Expanded title — VP Operations, VP of Ops, Director of Operations, COO, …
Claude
✓ [1/25] Found Sarah K. at acmecleanco.com — generating 2-email sequence
Claude
✓ [2/25] Found Marcus R. at brightspark.com — generating 2-email sequence
Claude
… [continues for all 25] …
Claude
Done in 7m 12s. 22 matched, 3 skipped (no contact found). CSV saved to ./prospects.csv. Want me to show a preview?
API keys you’ll need

Three keys, your own. No per-seat fees. Approximate cost: ~$0.50–1.00 per 25 prospects + AI Ark credits + DiscoLike usage.

ANTHROPIC_API_KEY
Site analysis + research + email generation
Get one →
DISCOLIKE_API_KEY
Lookalike company discovery (auto-ICP)
Get one →
AIARK_API_KEY
Decision-maker lookup at each lookalike
Get one →
Also available as

Three surfaces, same engine. Pick whichever fits your workflow.

Web tool
Run in the browser →
No install. 25 prospects per run, no API keys needed.
GitHub · CLI
Run from your terminal →
npx @buzzlead/lookalike-finder. Up to 100 prospects.
Ready?

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