optimize-images
This skill should be used when the user asks to "optimize images", "compress images", "reduce image file size", "make images smaller", "optimize PNGs", "optimize JPEGs", "speed up website images", "reduce bundle size images", or needs help with image compression for web projects. Provides workflows and scripts for batch image optimization using sharp.

Complete plugin installation is recommended so this skill keeps its agents, hooks, commands, and runtime context.
- PUBLISHER
- b-open-io
- RELATIONSHIP
- authored
- VERSION
- 1.0.0
- BENCHMARK
- unknown
Install gemskills
The complete plugin is the supported path. It preserves everything the publisher designed to work alongside this skill.
Codex
VERIFIEDGrok Build
VERIFIED- This is the grok CLI, not Grok Bot.
- grok plugin details gemskills
Grok Bot
VERIFIED- This is not Grok Build. Do not run grok plugin install.
Install only this skill
Use this narrower path only when you intentionally want the portable SKILL.md without the plugin’s surrounding capabilities.
Skills CLI
VERIFIED- Installs only the portable skill; it omits plugin hooks, agents, commands, apps/MCP configuration, and unlisted companion skills.
Trace it to the source.
- DISTRIBUTED SOURCE
- skills/optimize-images/SKILL.md ↗
- UPSTREAM SOURCE
- No separate upstream declared
- DISTRIBUTED DIGEST
- sha256:42eddd003307e02a98471e529a9c467603c70de7cafe2d478d8b72222c0aaefb
- LOCK HASH
- Not applicable
Share this skill.
Pass the canonical page to a teammate or keep it close for later.
pixel-avatar
Compatibility alias for legacy pixel-avatar requests. Use this skill when old prompts explicitly reference pixel-avatar, then route to avatar-portrait with a pixel-art style requirement.