SkillEra Companion – Prompt Optimizer by SkillEra IO

Optimize AI prompts inline on Claude, ChatGPT, Gemini & Perplexity - refine your wording before you hit send, via SkillEra.

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About this extension

SkillEra Companion - Prompt Optimizer is like Grammarly for your AI prompts.

On Claude, ChatGPT, Gemini, and Perplexity, an optional "Optimize" button appears on the message box. Click it and SkillEra refines your request into a clearer, more effective prompt - while leaving any code or content you have pasted untouched. It improves your wording; it does not answer for you.

Inline on the message box - no copy-paste, no separate window.
Leaves pasted code and content alone - only your instruction wording is refined.
Optional deeper rewrite (Advanced mode).
Persistent style preference and remembered focus per site.
On by default; turn it off globally or per-site anytime.

Requires a free SkillEra account (skillera.io). AI processing runs server-side on your account; the extension is a thin client.
Privacy policy: https://skillera.io/privacy

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Permissions and data

Required permissions:

Access your data for skillera.io
Access your data for www.skillera.io
Access your data for claude.ai
Access your data for chatgpt.com
Access your data for chat.openai.com
Access your data for gemini.google.com
Access your data for www.perplexity.ai

Optional permissions:

Access your data for skillera.io
Access your data for www.skillera.io
Access your data for claude.ai
Access your data for chatgpt.com
Access your data for chat.openai.com
Access your data for gemini.google.com
Access your data for www.perplexity.ai

Required data collection, according to the developer:

Authentication information
Website content