Cli Qr Refiner
v2.0.0Professional utility to refine terminal-based ASCII QR code blocks (█, ▀, ▄) into high-definition PNG images.
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by@jdchi
MIT-0
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LicenseMIT-0 · Free to use, modify, and redistribute. No attribution required.
Security Scan
OpenClaw
Benign
high confidencePurpose & Capability
Name, description, SKILL.md, and the included Python script all align: the utility reads an ASCII/Unicode block matrix and renders it to a PNG. Required binary is only python3 which is appropriate for a Python script.
Instruction Scope
Runtime instructions are narrow and consistent: capture terminal block, save to a text file, run the script, and deliver the PNG. The script only opens the specified input file, processes characters (█ ▀ ▄ and space), and writes the output PNG; it does not access other files, environment variables, or network endpoints.
Install Mechanism
There is no install spec (instruction-only), which is low risk. However SKILL.md claims "Zero Dependencies" and that PIL/Pillow is "built-in/ pre-installed"—Pillow is not part of the Python standard library. The script imports PIL (Pillow) but the skill provides no install instruction or fallback if Pillow is missing; user environments without Pillow will fail.
Credentials
The skill requests no environment variables, credentials, or config paths. The minimal file I/O (reading a user-supplied text file, writing an output PNG) is proportionate to the task.
Persistence & Privilege
always is false, the skill is user-invocable and can be autonomously invoked by the agent (platform default). It does not request persistent presence or modify other skills or system-wide settings.
Assessment
This skill appears to do what it claims: convert ASCII/Unicode block QR output into PNG images. Before installing or running it, verify you have python3 and Pillow (pip install pillow) available—SKILL.md incorrectly implies Pillow is built-in. The script reads the input path you provide and writes the output PNG, so only give it files you trust and ensure you have permission to write the output location. If you need automated installs, consider adding an explicit install step to ensure Pillow is present; otherwise the script will error but not behave maliciously.Like a lobster shell, security has layers — review code before you run it.
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License
MIT-0
Free to use, modify, and redistribute. No attribution required.
Runtime requirements
🔍 Clawdis
Binspython3