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cosmicstack-labs/mercury-agent-skills/linkedin-optimization
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PublishedOctober 18, 2026 at 12:20 AM
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version: "1.0.0" name: linkedin-optimization description: 'Profile optimization, content strategy, networking, thought leadership, and personal branding' metadata: author: cosmicstack-labs version: 1.0.0 category: career tags: [linkedin, career, networking, personal-brand, social-media]


LinkedIn Optimization

Turn your LinkedIn profile into a career asset.

Profile Optimization

Headline (120 chars)

Don't just list your job title. Include:

  • Your value proposition
  • Target keywords
  • Differentiator

Bad: "Software Engineer at Acme Corp" Good: "Full-Stack Engineer | React, Node.js, TypeScript | Building products that scale"

About Section (2000 chars)

Structure: Hook → Story → Expertise → CTA

  • First 3 lines visible without clicking "see more" — make them count
  • Use bullet points for readability
  • Include results and metrics
  • End with what you're looking for

Experience

  • Write for scannability: results first, context later
  • 3-5 bullets per role with metrics
  • Use the STAR/CAR framework
  • Include media (presentations, code, design files)

Content Strategy

Post Types

TypeFrequencyPurpose
Educational2x/weekShare expertise
Stories1x/weekPersonal connection
Opinions1x/2 weeksThought leadership
EngagementDaily (5 min)Comment on others' posts

Engagement Rules

  • Comment within first hour of posts for visibility
  • Add value: insights, experience, resources
  • Don't self-promote in others' comment sections
  • DM people who comment on your posts to build relationships

Networking

  • Connection request: always include a personalized note
  • Follow up within 48 hours after connecting
  • Offer value before asking for anything
  • Build relationships, not a rolodex
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