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Install in OpenClaw
/install prompt-artist
Description
Optimize and generate text-to-image prompts for AI art platforms. Use when a user wants to: (1) Optimize prompts for Midjourney, Nano Banana, Dreamina, Qwen...
Usage Guidance
What to consider before installing:
- Metadata mismatch: The registry claims no required env vars but SKILL.md and the code require SKILLPAY_API_KEY. Ask the publisher to fix the manifest or do not install until it's corrected.
- Billing calls: billing.py will send requests (with X-API-Key) to https://skillpay.me. Only provide an API key if you trust SkillPay.me; consider using a restricted key if possible.
- Local file writes: history.py will create and modify ~/.openclaw/workspace/prompt-artist/data/history.json. If you don't want your prompts stored locally, do not use or modify the script to disable history.
- Code review / sandboxing: the included scripts are readable Python — review them yourself or run the skill in a sandboxed environment. The network interactions are limited to SkillPay and there are no obvious attempts to exfiltrate other system credentials, but the missing manifest declarations reduce transparency.
- Recommended actions: request corrected registry metadata declaring SKILLPAY_API_KEY and the history file path; verify skillpay.me's legitimacy; run the scripts with a throwaway or limited permission API key first; or run the skill in an isolated environment if you proceed.
Capability Analysis
Type: OpenClaw Skill
Name: prompt-artist
Version: 1.1.0
The prompt-artist skill bundle is a legitimate utility for optimizing AI art prompts across multiple platforms (Midjourney, Dreamina, etc.). It includes a transparent monetization feature via SkillPay.me (0.005 USDT/call), which is clearly documented in SKILL.md and implemented in scripts/billing.py using standard network requests. The code across all scripts (optimize.py, history.py, style_library.py) is well-structured, lacks obfuscation, and performs only the actions described in the documentation without any evidence of data exfiltration or malicious intent.
Capability Assessment
Purpose & Capability
The code implements prompt optimization, multi-platform output, a style library, and local history — which aligns with the description. However, the SKILL.md declares a required SKILLPAY_API_KEY for billing but the registry metadata lists no required env vars; additionally the scripts write to a per-user history file under ~/.openclaw/workspace/prompt-artist/data/history.json even though no config paths were declared. The billing component (SkillPay) is plausible for a paid skill but the missing registry declaration is an inconsistency.
Instruction Scope
Runtime instructions call the included Python scripts. Those scripts perform network calls to https://skillpay.me for billing, and history.py will create and write JSON to the user's home path (~/.openclaw/workspace/...). The SKILL.md shows usage of billing and history but does not explicitly document the local file location nor the fact that an API key will be sent to SkillPay. The scripts do not access unrelated system credentials, but the silent local persistence and external network calls broaden scope beyond pure prompt generation.
Install Mechanism
There is no install spec or packaged download; this is effectively an instruction+script bundle. No external binaries or archive downloads are requested, so installation risk from remote code fetch is low. The presence of executable Python scripts means code will run locally when invoked, but there is no automated installer writing unexpected files except the history file created at runtime.
Credentials
SKILL.md requires SKILLPAY_API_KEY (used to authenticate billing calls to skillpay.me), which is reasonable for a billing integration. However, the registry metadata lists no required environment variables — this mismatch is troubling because the skill expects a secret API key that was not declared. No other credentials are requested, which is proportionate to the skill's billing behavior, but the undeclared requirement and the fact the key is passed over the network should be made explicit in the registry.
Persistence & Privilege
The skill writes and reads a history file at ~/.openclaw/workspace/prompt-artist/data/history.json, persisting user prompts and optimized results locally. It does not set always:true or alter other skills/configs. Local persistence is reasonable for a history feature but should have been documented in the manifest and SKILL.md (file path, retention policy).
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install prompt-artist - After installation, invoke the skill by name or use
/prompt-artist - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.1.0
v1.1.0: Added prompt history and favorites
v1.0.0
v1.0.0: AI art prompt optimizer for Midjourney/Dreamina/Nano Banana/Qwen, 16+ styles, SkillPay billing 0.005 USDT
Metadata
Frequently Asked Questions
What is Prompt Artist?
Optimize and generate text-to-image prompts for AI art platforms. Use when a user wants to: (1) Optimize prompts for Midjourney, Nano Banana, Dreamina, Qwen... It is an AI Agent Skill for Claude Code / OpenClaw, with 282 downloads so far.
How do I install Prompt Artist?
Run "/install prompt-artist" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Prompt Artist free?
Yes, Prompt Artist is completely free (open-source). You can download, install and use it at no cost.
Which platforms does Prompt Artist support?
Prompt Artist is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Prompt Artist?
It is built and maintained by elevo11 (@elevo11); the current version is v1.1.0.
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