Summary
Handles canonical URL setup to fix duplicate content issues and tell search engines which version of a page you want indexed. You'd reach for this when dealing with HTTPS vs HTTP variants, www vs non-www, trailing slashes, or pagination and parameter URLs that create duplicates. Covers both 301 redirects (the strongest signal, use when you can) and canonical tags (for when redirects aren't practical). Includes Next.js metadata patterns and server config snippets for Apache and Nginx. The guidance on avoiding canonical chains and keeping sitemap URLs aligned with canonicals is solid. Works alongside the hreflang and sitemap skills for complete technical SEO coverage.
Install to Claude Code
npx -y skills add kostja94/marketing-skills --skill canonical-tag --agent claude-codeInstalls into .claude/skills of the current project.
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belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
