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Serve images from a CDN — measured AI agent skill | DecimalAI

thedaviddias/image-cdn

SkillScore100Maintained

Use when reviewing image assets, markup, and CDN or build transforms related to Serve images from a CDN. Check encoded size, rendered size, loading strategy, and above-the-fold impact together.

by thedaviddias

Links this skill to your agents and keeps it current with the author’s updates.

Automatic

Frontend / UI pack

decimalai skills pull thedaviddias-image-cdn

Get this skill — curl · raw file

curl -fsSL https://app.decimal.ai/s/thedaviddias-image-cdn/SKILL.md

Raw file: /s/thedaviddias-image-cdn/SKILL.md ↗ · machine-readable summary at /s/thedaviddias-image-cdn.json ↗

In productionGlobal

how this skill behaves on real traffic · last 30 days

No production data for this skill yet — usage numbers appear here once agents start running it.

Anonymized aggregate across every org using this skill — proof from real production use, not a demo.

Does this skill help? · Benchmark: with vs. withoutsign in to run this on your agents

22 test cases from the publisher’s eval.yaml · each run twice on gemini-3.6-flash — with the skill injected, then without · last run 35h ago

Yes — +9% lift-17% tokens0% turns100% of whole cases pass with skill (22/22)

Test case	Without → With	Effect	Δ tokens	Δ turns
case-01	✗→✓	▲ Improved	-4%	0%
case-17	✗→✓	▲ Improved	6%	0%
case-18	✓→✓	＝ Same ✓	-18%	0%
case-04	✓→✓	＝ Same ✓	-8%	0%
case-02	✓→✓	＝ Same ✓	-18%	0%

Showing 5 of 22 cases

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

thedaviddias / front-end-checklist

skills/image-cdn/SKILL.md

View on GitHub ↗

Imported 8/3/2026Version v1Bundled 1 file

Skill contents

references/

SKILL.md

Serve images from a CDN

Image CDNs automatically optimize, resize, and convert images on-the-fly—delivering the smallest file in the best format without manual processing.

Quick Reference

Use image CDN for automatic format conversion (WebP, AVIF)
Generate responsive sizes on-the-fly via URL parameters
CDN edge caching delivers images from nearest location
Popular options: Cloudinary, Imgix, Cloudflare Images, Vercel

Check

Verify if images are served from a CDN or image optimization service.

Fix

Configure an image CDN like Cloudinary, Imgix, or Cloudflare Images for automatic optimization.

Explain

Explain how image CDNs provide on-the-fly optimization, resizing, and format conversion.

Code Review

Review image assets, markup, and delivery configuration related to Serve images from a CDN. Flag exact files or components where format choice, sizing, or loading behavior violates the rule, and describe how to confirm the fix in DevTools.

For full implementation details, code examples, and framework-specific guidance, see references/rule.md.

Rule page: https://frontendchecklist.io/en/rules/images/image-cdn

Want to see if thedaviddias/image-cdn would activate on your phrasing? Try it before you install — no LLM call, no signup.

Other measured skills in the registry, with their headline benchmark lift.