Wireframe Annotated

Wireframe Annotated Skill

Produce a single flat, low-fidelity landing-page wireframe with a redline spec. The whole point is "structure + handoff notes, not pixels" — greyboxes carry the layout, numbered pins call out regions, and a right-hand spec panel turns each pin into a short engineering / UX note. Keep it clean and flat; never hand-drawn or scribbly.

Workflow

1. Skip finished UI. This skill explicitly wants a low-fidelity greybox

look. Honor type tokens only loosely (one clean sans like Inter / system-ui for labels, one mono like IBM Plex Mono for the spec notes and pin numbers). Use medium-grey fills with defined darker borders so the page reads as a thumbnail — avoid near-white-on-white, which renders blank.

1. Set the two-column shell. LEFT is the wireframe canvas: a browser-chrome

framed greybox page. RIGHT is a narrow "ANNOTATIONS / SPEC" panel. Pick ONE accent color (coral or blue) and use it ONLY for the numbered pins and the matching spec numbers — everything else stays greyscale.

1. Lay out the canvas, top to bottom, each block a greybox with a numbered

pin absolutely positioned on it:

• Top nav — logo greybox + nav lorem-bars + a primary button block. Pin ①.
• Hero — big headline lorem bars + subhead + two CTA button blocks on the

left; a large image placeholder (rect with a diagonal X) on the right. Pin ②.

• Logo strip — a row of 5 small greybox partner logos. Pin ③.
• Feature grid — 3 cards, each an icon square + title bar + 2 text bars. Pin ④.
• Footer — columns of lorem link-bars. Pin ⑤.

1. Mirror every pin in the spec panel. Each spec row = the circled number in

the accent color + a short mono/sans note, e.g. "① Sticky nav, 64px, condenses on scroll", "② Hero H1 48/56, CTA pair primary+ghost", "③ 5 partner logos, greyscale", "④ 3-up at ≥960px → 1-up mobile", "⑤ 4-col footer, legal row". Mark the panel and each row with data-od-id.

1. Self-check:

• Every numbered pin on the canvas has exactly one matching spec row.
• The accent color appears ONLY on pins + spec numbers; the rest is greyscale.
• The page should read clearly at thumbnail size; if blocks vanish into the

background, darken the fills/borders.

• It must NOT look pixel-perfect or hand-drawn — flat greyboxes only.

Output contract

Emit between `` tags:

...

One sentence before the artifact, nothing after.

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: nexu-io
• Source: nexu-io/open-design
• License: Apache-2.0
• Homepage: https://open-design.ai

Install and usage instructions live in the source repository linked above.