Api client
Patterns for consuming the img.automators.work placeholder image API via HTTP. Use when building HTML mockups, CSS backgrounds, or design prototypes that need SVG placeholder images of specific dimensions and colors.From its SKILL.md
npx -y skills add MauricioPerera/llms-txt-skills --skill api-clientAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.
2 things to look at
- 2 stars2 stars. Stars are a popularity signal and not a quality one, but at this level it is likely that nobody has read this closely except its author, and you would be relying on your own review.
- fetches URLsInstructs the agent to fetch 1 URL, including https://img.automators.work.
What its file declares
Copied from the file, not written here
The file declares its own license as MIT. That is the author’s claim about this one file, and it is not the same thing as the license GitHub reports for the repository, which is listed with the other numbers below.
SKILL.md
2.2 KB, 496 tokens by cl100k_base, as published. Nobody here has run it
api-client
Patterns for calling the img.automators.work HTTP API to generate SVG placeholder images.
When to use
- The user needs a placeholder image for a UI mockup.
- The user wants an SVG with specific dimensions (
{width}x{height}). - The user wants a colored background (
?bg={hex6}). - The user is building HTML or CSS that references a placeholder image.
Do NOT use this skill for:
- Production images, photography, or real content.
- Images larger than 4000px in any dimension.
- When the user is already using a design system with built-in skeleton components.
Base URL
https://img.automators.work
Endpoint
GET /{width}x{height}[?bg={hex6}]
width,height: integers in px, each <= 4000.bg(optional): 6-digit hex without#. Defaults tocccccc.
Python request pattern
import urllib.request
url = "https://img.automators.work/400x300?bg=1e3a5f"
req = urllib.request.Request(url, headers={"Accept": "image/svg+xml"})
with urllib.request.urlopen(req, timeout=15) as resp:
svg = resp.read().decode("utf-8")
Error handling
import urllib.error
try:
with urllib.request.urlopen(req, timeout=15) as resp:
svg = resp.read().decode("utf-8")
except urllib.error.HTTPError as e:
if e.code == 400:
raise RuntimeError("Invalid dimensions: must be integers in format {width}x{height}")
raise RuntimeError(f"HTTP {e.code}: {e.reason}")
except urllib.error.URLError as e:
raise RuntimeError(f"Connection failed: {e.reason}")
Constraints
- Stateless, no auth, no rate limit beyond Cloudflare platform default.
- Responses are immutable and cached one year.
- Only endpoint is
/{W}x{H}. Do not invent paths.
Failure modes
- HTTP 400:
widthorheightis not an integer, or path does not match{int}x{int}. - Invalid
bg: SVG still returns but with default gray background (cccccc).
What ships with it
Read from the repository
Just SKILL.md. No reference files, no scripts.