Find Lookalikes
SkillDev toolsFind companies similar to a seed domain via PredictLeads' similar_companies endpoint and persist them as a result set ready for enrichment or qualification. Use when the user says 'find lookalikes for [domain]', 'companies similar to [name]', 'show me lookalike accounts', 'expand from this company', or 'discover similar prospects'. Side-effecting — calls PredictLeads API and writes to local cache.
Available today. Use it from your connected AI after setup.
No other account needed.
Connect ahel once, and every AI you use reads what you have installed.
Then ask your AI: use the Find Lookalikes skill
What this skill tells your AI
The instructions your AI receives, as published by othmane-khadri/yalc-the-gtm-operating-system in .claude/skills/find-lookalikes/SKILL.md and read by ahel’s review.
I'll wrap signals:similar. Ask for a seed domain, shell out to PredictLeads, dedupe + cache, and surface the lookalike list as a result set.
When This Skill Applies
- "find lookalikes for [domain]"
- "companies similar to [name]"
- "show me lookalike accounts"
- "expand from this company"
- "discover similar prospects"
NOT this skill (use prospect-discovery-pipeline instead):
- "find prospects like our best client" — that's the full 5-phase orchestrator (lookalikes → ICP filter → CMO finder → signals → variants).
NOT this skill (use enrich-with-signals instead):
- "enrich these companies with PredictLeads signals" — that pulls jobs/news/funding/tech for an EXISTING list.
Workflow
Step 0 — Ask for seed domain
"What's the seed domain or company URL?"
Step 1 — Validate (basic domain format)
Step 2 — Shell out
cd ~/Desktop/gtm-os && set -a && source .env.local && set +a && \
npx tsx src/cli/index.ts signals:similar --domain <domain>
Single-command side-effecting → shell out per the benchmark.
Step 3 — Parse output
The CLI emits the lookalike list + result set id + cache hit/miss flags.
Step 4 — Render
See references/example-output.md.
Step 5 — Offer follow-ups
"Want me to (a) enrich these with signals via
enrich-with-signals, (b) qualify them viaqualify-leads?"
Notes
- Requires
PREDICTLEADS_API_KEYin~/.gtm-os/.env. - Cached 7 days per seed domain.
- ~1 PredictLeads credit per call.
Signals
- GitHub stars
- 301
- Forks
- 90
- Last commit
- Aug 2026
Advanced
- Catalog kind
- skill
- Gateway key
find-lookalikes- Source
- github.com/othmane-khadri/yalc-the-gtm-operating-system