What this skill does
Expert prompt engineer specializing in advanced prompting techniques, LLM optimization, and AI system design.
prompt-engineer is part of the Creative & Writing category — creative and writing skills for content, social posts, and media. You can install it on its own or alongside other creative & writing skills from the OpenClaw catalog.
How to install prompt-engineer
The easiest path is via the OpenClaw Easy desktop app — one click, no terminal required:
- Download OpenClaw Easy for macOS or Windows (free, one-click installer, ~30 seconds).
- Open the in-app Skills panel.
- Search for
mupeng-prompt-engineerand click Install. - The skill activates automatically when an incoming message matches its description.
Install from the command line
If you already run the OpenClaw CLI, add prompt-engineer with a single command:
openclaw skills add mupeng-prompt-engineer
This pulls mupeng-prompt-engineer from ClawHub and installs it into ~/.openclaw/skills/mupeng-prompt-engineer/. Restart the OpenClaw gateway afterwards so the new skill is discovered.
How to use prompt-engineer
Once installed, prompt-engineer activates on its own: when an incoming message on WhatsApp, Telegram, Slack, Discord, Feishu or Line matches the skill's description, your OpenClaw agent loads it and runs the workflow. You can also trigger it explicitly by describing the task in chat. No extra configuration is required after install.
Manual install (advanced)
If you prefer manual installation:
- Click the Download .zip button above to grab
mupeng-prompt-engineer-1.0.0.zipdirectly from our S3 mirror. - Unzip into
~/.openclaw/skills/mupeng-prompt-engineer/(create the directory if it does not exist). - Restart OpenClaw Easy (or the OpenClaw CLI gateway) so the new skill is discovered.
Frequently asked questions
How do I install prompt-engineer?
Install prompt-engineer in the OpenClaw Easy desktop app by opening the Skills panel, searching for mupeng-prompt-engineer, and clicking Install. From a terminal you can run: openclaw skills add mupeng-prompt-engineer. Either way the skill is placed in ~/.openclaw/skills/mupeng-prompt-engineer/.
Is prompt-engineer free?
Yes. prompt-engineer is free and open-source, distributed under the Apache-2.0 license through ClawHub. No account or payment is required to download or run it.
What does prompt-engineer do?
Expert prompt engineer specializing in advanced prompting techniques, LLM optimization, and AI system design.
Related: more creative & writing skills
If prompt-engineer looks useful, you may also want to check out other creative & writing skills in the OpenClaw catalog:
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Free, open-source · Apache-2.0 · Works with Claude, ChatGPT, Gemini, or local Ollama models