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hallmark
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By sharkrebel/everything-everywhere-for-antigravity (GitHub) · design · 89 stars · scanned at commit 71bf78c
Design skill for websites and new pages that look designed, not generated. Use when the user asks to build or design something new, or names Hallmark. Never use it on an existing design unless the user names Hallmark, as in `/hallmark redesign <path>`.
Works with any agent that supports SKILL.md skills.
What this skill can do
Downloads and installs other software
The author does not mention this.
Found in 1 place.
Sends data to these websites: github.com
The author does not mention this.
Found in 9 places.
Show 6 more
- skills/hallmark/scripts/fixtures/exemplars/modern-minimal.html, line 519
fetch(form.dataset.endpoint, { method: 'POST', body: new FormData(form) }) - skills/hallmark/scripts/fixtures/exemplars/playful.html, line 344
fetch(form.dataset.endpoint, { method: 'POST', body: new FormData(form) }) - skills/hallmark/scripts/imagegen.mjs, line 63
const res = await fetch(ENDPOINT, { - skills/hallmark/scripts/sloplint-render.mjs, line 138
const stamp = await page.evaluate(async () => { let t = [...document.querySelectorAll('style')].map((x) => x.textContent.slice(0, 4000)).join('\n'); for (const - skills/hallmark/scripts/sloplint.mjs, line 3162
if (/\bfetch\s*\(|XMLHttpRequest|navigator\.sendBeacon|\.submit\s*\(\s*\)|axios|\$\.ajax/.test(js)) continue; - skills/hallmark/scripts/theme.mjs, line 407
for (let t = 0; t < 4; t++) { res = await fetch(url, { headers: { 'User-Agent': 'Hallmark/2.0 (https://github.com/Nutlope/hallmark; theme.mjs photos --save)' },
Runs commands on your computer
The author does not mention this.
Found in 14 places.
Show 11 more
- skills/hallmark/scripts/install.mjs, line 109
try { execFileSync(process.execPath, argv, { stdio: "pipe" }); return true; } - skills/hallmark/scripts/lint-hook.mjs, line 3
import { execFileSync } from "node:child_process"; - skills/hallmark/scripts/lint-hook.mjs, line 33
out = execFileSync(process.execPath, [sloplint, ...args], { encoding: "utf8", timeout: 4000, stdio: ["ignore", "pipe", "ignore"] }); - skills/hallmark/scripts/picture.mjs, line 22
try { const { execSync } = await import('node:child_process'); roots.push(dirname(execSync('npm root -g', { encoding: 'utf8', stdio: ['ignore', 'pipe', 'ignore' - skills/hallmark/scripts/picture.mjs, line 69
try { const { execFileSync } = await import('node:child_process'); execFileSync(process.execPath, [join(HERE, 'theme.mjs'), 'index'], { stdio: 'ignore' }); } ca - skills/hallmark/scripts/refcheck.mjs, line 6
import { spawnSync } from 'node:child_process'; - skills/hallmark/scripts/refcheck.mjs, line 279
const run = spawnSync(process.execPath, [join(ROOT, 'scripts', 'sloplint.mjs'), target, '--json'], { encoding: 'utf8' }); - skills/hallmark/scripts/refcheck.mjs, line 287
const lintJson = (t) => { const r = spawnSync(process.execPath, [join(ROOT, 'scripts', 'sloplint.mjs'), t, '--json'], { encoding: 'utf8' }); try { return JSON.p - skills/hallmark/scripts/refcheck.mjs, line 308
const run = (flag) => spawnSync(process.execPath, [join(ROOT, 'scripts', 'sloplint.mjs'), 'index.html', flag, '--json'], { encoding: 'utf8', cwd: tmp }); - skills/hallmark/scripts/sloplint-render.mjs, line 96
const { execSync } = await import('node:child_process'); - skills/hallmark/scripts/sloplint-render.mjs, line 97
const g = execSync('npm root -g', { encoding: 'utf8', stdio: ['ignore', 'pipe', 'ignore'] }).trim();
Safer alternatives
Low-risk skills in the same category (design) that look related. Check that one does what you need.
Other copies in this repository
sharkrebel/everything-everywhere-for-antigravity has 1 more folder with a skill named hallmark. This page shows the lowest-scoring copy.
Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'hallmark' ] || [ -L ~/.agents/skills/'hallmark' ]; then echo 'A skill folder named hallmark already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/sharkrebel/everything-everywhere-for-antigravity' "$d" && git -C "$d" checkout --quiet '71bf78cfb929edcf8972b707085c40cc0cf23bae' -- 'skills/hallmark' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/hallmark' ~/.agents/skills/'hallmark' && rm -rf "$d"; fi
Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'hallmark' ~/.claude/skills/'hallmark' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.
Badge for your README
The badge for sharkrebel/everything-everywhere-for-antigravity shows the score of its lowest-scoring skill.

[](https://zalavijaysinh.github.io/skilltrust/repos/sharkrebel/everything-everywhere-for-antigravity/)
Score history
| Date | Version | Score |
|---|
| 2026-11-11 | 71bf78c | 75 |