メニュー
Generate ASCII art and text banners using pyfiglet, cowsay, boxes, toilet, and image-to-ASCII converters. Use when: make ASCII art, ASCII banner, figlet text, cowsay, box around text, convert image to ASCII, ASCII logo, QR code as ASCII, weather ASCII art.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
Verify a code change actually works by building/running the app and observing it at its real surface (CLI, API, UI, library, agent), capturing runtime evidence rather than trusting tests. Make sure to use this skill whenever the user has changed code and wants to know it works, is about to merge/push and wants confidence, says "did this actually work", "verify this works", "prove it works", "confirm the change", "make sure it works", wants runtime evidence, or is re-running tests / importing-and-calling just to check behavior, even if they never say the word "verify". When in doubt after any code change, reach for this. For post-deploy production health checks use verify-deploy; for static correctness/quality review use simplify or code-review.
Test an interactive lesson/course (or any "instructions to an AI" skill) by self-play. An agent plays BOTH the instructor following the lesson script AND a calibrated student persona, producing full turn-by-turn transcripts of every lesson, then publishes the raw transcripts to a single static page. Use when asked to "run lesson transcripts", "test the course end to end", "self-play the lessons", "publish raw test transcripts", "walk a synthetic student through every lesson", or to QA an interactive-instruction skill by actually running it rather than just reviewing findings. Distinct from dogfood and adversarial-ux-test (web-app browser QA) and synthetic-userstudies (findings plus a few cherry-picked transcripts). This one captures the COMPLETE run of every lesson and ships them all raw.
Daily memory garbage collection for MEMORY.md / USER.md. Apply decay rules, drain .pending.md, consolidate near-duplicates, maintain canonical theme tags, prune old episode and session files. Invoke when asked to "run memory GC", "clean up memory", "apply memory decay", or from the scheduled cron job.
Monitor a PR until it's ready to merge. Watches CI, reads reviews, checks scope, fixes blocking issues, opens follow-up PRs for low-priority comments, and repeats. Use when: babysit this PR, watch this PR, monitor PR, fix and watch PR, keep this PR green.
Review code changes by analyzing git diffs, leaving inline comments on PRs, and performing thorough pre-push review. Works with the gh CLI or falls back to git + GitHub REST API via curl. Use when: review this PR, review a pull request, look at this PR, code review, review my changes before I push, pre-push review, leave inline comments on a pull request.
Run iterative self-referential development loops using the Ralph Wiggum technique. Use when tasks need repeated iteration, TDD cycles, greenfield builds, or autonomous refinement until tests pass or completion criteria are met. Triggers on ralph loop, ralph mode, iterative loop, autonomous loop, /goal.
| name | ascii-art |
| description | Generate ASCII art and text banners using pyfiglet, cowsay, boxes, toilet, and image-to-ASCII converters. Use when: make ASCII art, ASCII banner, figlet text, cowsay, box around text, convert image to ASCII, ASCII logo, QR code as ASCII, weather ASCII art. |
Multiple tools for different ASCII art needs. All tools are local CLI programs or free REST APIs — no API keys required.
Render text as large ASCII art banners. 571 built-in fonts.
pip install pyfiglet --break-system-packages -q
python3 -m pyfiglet "YOUR TEXT" -f slant
python3 -m pyfiglet "TEXT" -f doom -w 80 # Set width
python3 -m pyfiglet --list_fonts # List all 571 fonts
| Style | Font | Best for |
|---|---|---|
| Clean & modern | slant | Project names, headers |
| Bold & blocky | doom | Titles, logos |
| Big & readable | big | Banners |
| Classic banner | banner3 | Wide displays |
| Compact | small | Subtitles |
| Cyberpunk | cyberlarge | Tech themes |
| 3D effect | 3-d | Splash screens |
| Gothic | gothic | Dramatic text |
doom or blocksmall or miniFree REST API that converts text to ASCII art. 250+ FIGlet fonts. Returns plain text directly — no parsing needed. Use this when pyfiglet is not installed or as a quick alternative.
# Basic text banner (default font)
curl -s "https://asciified.thelicato.io/api/v2/ascii?text=Hello+World"
# With a specific font
curl -s "https://asciified.thelicato.io/api/v2/ascii?text=Hello&font=Slant"
curl -s "https://asciified.thelicato.io/api/v2/ascii?text=Hello&font=Doom"
curl -s "https://asciified.thelicato.io/api/v2/ascii?text=Hello&font=Star+Wars"
curl -s "https://asciified.thelicato.io/api/v2/ascii?text=Hello&font=3-D"
curl -s "https://asciified.thelicato.io/api/v2/ascii?text=Hello&font=Banner3"
# List all available fonts (returns JSON array)
curl -s "https://asciified.thelicato.io/api/v2/fonts"
+ in the text parameterClassic tool that wraps text in a speech bubble with an ASCII character.
sudo apt install cowsay -y # Debian/Ubuntu
# brew install cowsay # macOS
cowsay "Hello World"
cowsay -f tux "Linux rules" # Tux the penguin
cowsay -f dragon "Rawr!" # Dragon
cowsay -f stegosaurus "Roar!" # Stegosaurus
cowthink "Hmm..." # Thought bubble
cowsay -l # List all characters
beavis.zen, bong, bunny, cheese, daemon, default, dragon,
dragon-and-cow, elephant, eyes, flaming-skull, ghostbusters,
hellokitty, kiss, kitty, koala, luke-koala, mech-and-cow,
meow, moofasa, moose, ren, sheep, skeleton, small,
stegosaurus, stimpy, supermilker, surgery, three-eyes,
turkey, turtle, tux, udder, vader, vader-koala, www
cowsay -b "Borg" # =_= eyes
cowsay -d "Dead" # x_x eyes
cowsay -g "Greedy" # $_$ eyes
cowsay -p "Paranoid" # @_@ eyes
cowsay -s "Stoned" # *_* eyes
cowsay -w "Wired" # O_O eyes
cowsay -e "OO" "Msg" # Custom eyes
cowsay -T "U " "Msg" # Custom tongue
Draw decorative ASCII art borders/frames around any text. 70+ built-in designs.
sudo apt install boxes -y # Debian/Ubuntu
# brew install boxes # macOS
echo "Hello World" | boxes # Default box
echo "Hello World" | boxes -d stone # Stone border
echo "Hello World" | boxes -d parchment # Parchment scroll
echo "Hello World" | boxes -d cat # Cat border
echo "Hello World" | boxes -d dog # Dog border
echo "Hello World" | boxes -d unicornsay # Unicorn
echo "Hello World" | boxes -d diamonds # Diamond pattern
echo "Hello World" | boxes -d c-cmt # C-style comment
echo "Hello World" | boxes -d html-cmt # HTML comment
echo "Hello World" | boxes -a c # Center text
boxes -l # List all 70+ designs
python3 -m pyfiglet "HERMES" -f slant | boxes -d stone
# Or without pyfiglet installed:
curl -s "https://asciified.thelicato.io/api/v2/ascii?text=HERMES&font=Slant" | boxes -d stone
Like pyfiglet but with ANSI color effects and visual filters. Great for terminal eye candy.
sudo apt install toilet toilet-fonts -y # Debian/Ubuntu
# brew install toilet # macOS
toilet "Hello World" # Basic text art
toilet -f bigmono12 "Hello" # Specific font
toilet --gay "Rainbow!" # Rainbow coloring
toilet --metal "Metal!" # Metallic effect
toilet -F border "Bordered" # Add border
toilet -F border --gay "Fancy!" # Combined effects
toilet -f pagga "Block" # Block-style font (unique to toilet)
toilet -F list # List available filters
crop, gay (rainbow), metal, flip, flop, 180, left, right, border
Note: toilet outputs ANSI escape codes for colors — works in terminals but may not render in all contexts (e.g., plain text files, some chat platforms).
Convert images (PNG, JPEG, GIF, WEBP) to ASCII art.
# Install
sudo snap install ascii-image-converter
# OR: go install github.com/TheZoraiz/ascii-image-converter@latest
ascii-image-converter image.png # Basic
ascii-image-converter image.png -C # Color output
ascii-image-converter image.png -d 60,30 # Set dimensions
ascii-image-converter image.png -b # Braille characters
ascii-image-converter image.png -n # Negative/inverted
ascii-image-converter https://url/image.jpg # Direct URL
ascii-image-converter image.png --save-txt out # Save as text
sudo apt install jp2a -y
jp2a --width=80 image.jpg
jp2a --colors image.jpg # Colorized
Search curated ASCII art from the web. Use terminal with curl.
Large collection of classic ASCII art organized by subject. Art is inside HTML <pre> tags. Fetch the page with curl, then extract art with a small Python snippet.
URL pattern: https://ascii.co.uk/art/{subject}
Step 1 — Fetch the page:
curl -s 'https://ascii.co.uk/art/cat' -o /tmp/ascii_art.html
Step 2 — Extract art from pre tags:
import re, html
with open('/tmp/ascii_art.html') as f:
text = f.read()
arts = re.findall(r'<pre[^>]*>(.*?)</pre>', text, re.DOTALL)
for art in arts:
clean = re.sub(r'<[^>]+>', '', art)
clean = html.unescape(clean).strip()
if len(clean) > 30:
print(clean)
print('\n---\n')
Available subjects (use as URL path):
cat, dog, horse, bird, fish, dragon, snake, rabbit, elephant, dolphin, butterfly, owl, wolf, bear, penguin, turtlecar, ship, airplane, rocket, guitar, computer, coffee, beer, cake, house, castle, sword, crown, keytree, flower, sun, moon, star, mountain, ocean, rainbowskull, robot, angel, wizard, pirate, ninja, alienchristmas, halloween, valentineTips:
Returns a random GitHub Octocat with a wise quote. No auth needed.
curl -s https://api.github.com/octocat
These free services return ASCII art directly — great for fun extras.
curl -s "qrenco.de/Hello+World"
curl -s "qrenco.de/https://example.com"
curl -s "wttr.in/London" # Full weather report with ASCII graphics
curl -s "wttr.in/Moon" # Moon phase in ASCII art
curl -s "v2.wttr.in/London" # Detailed version
When tools above don't have what's needed, generate ASCII art directly using these Unicode characters:
Box Drawing: ╔ ╗ ╚ ╝ ║ ═ ╠ ╣ ╦ ╩ ╬ ┌ ┐ └ ┘ │ ─ ├ ┤ ┬ ┴ ┼ ╭ ╮ ╰ ╯
Block Elements: ░ ▒ ▓ █ ▄ ▀ ▌ ▐ ▖ ▗ ▘ ▝ ▚ ▞
Geometric & Symbols: ◆ ◇ ◈ ● ○ ◉ ■ □ ▲ △ ▼ ▽ ★ ☆ ✦ ✧ ◀ ▶ ◁ ▷ ⬡ ⬢ ⌂