Anthropic Agent Skills vs Marketing Skills (Corey Haines) (2026): Which Workflow Is Better?

Both are popular agent skills for content. Here is how Anthropic Agent Skills and Marketing Skills (Corey Haines) stack up on price, strengths and weaknesses, and which one we would pick.

Anthropic Agent Skills

Anthropic's official skills: Word, PowerPoint, PDF, Excel, brand and design skills

8.8 /10

Pricing: Open source

Pros

Official, well-maintained and widely copied
Document skills produce real .docx/.pptx/.xlsx/.pdf files
Includes the spec and a template
One-command plugin install in Claude Code

Cons

Document skills are source-available, not open source
Marked as demonstration material
Few skills aimed squarely at marketing copy or video

Visit Anthropic Agent Skills ↗

Marketing Skills (Corey Haines)

Agent Skills pack for copywriting, SEO, CRO, email, ads and launch work

8.4 /10

Pricing: Open source

Pros

Broad coverage of marketing tasks
Shared positioning context keeps outputs consistent
MIT licence and several install paths
Actively maintained

Cons

Aimed at SaaS/startup marketing more than editorial content
Sponsored partner integrations inside the README
Loading many skills adds context overhead

Visit Marketing Skills (Corey Haines) ↗

Anthropic Agent Skills vs Marketing Skills (Corey Haines) at a glance

	Anthropic Agent Skills	Marketing Skills (Corey Haines)
Editor score	8.8 / 10	8.4 / 10
Pricing model	Open source	Open source
Starting price	Free	Free
Reader upvotes	0	0
Best for	agent-skills, claude, documents	agent-skills, marketing, copywriting
Makes	Presentations & docs, Ad & marketing copy, Images & illustrations, Logos & branding	Ad & marketing copy, SEO content, Emails & newsletters, Social media posts

Our pick

Anthropic Agent Skills edges it with a score of 8.8 versus 8.4. Anthropic Agent Skills is the better fit if you value: official, well-maintained and widely copied, document skills produce real .docx/.pptx/.xlsx/.pdf files. Choose Marketing Skills (Corey Haines) instead if you need: broad coverage of marketing tasks, shared positioning context keeps outputs consistent.