Browse The Skill Store

🔁 Model Migration Checker

by JustHandled Labs

$6/mo

Find the model-version coupling that breaks when you swap LLMs. Flags hardcoded model names and versions, deprecated or renamed parameters (the max_tokens to max_completion_tokens class of change), hardcoded token and context-window limits, response-format parsing tied to one model's output, tool-schema format coupling between providers, and hardcoded per-token cost constants. The patterns load from an editable model-rules table you update as new models ship.

Design System Enforcer

by Arnstein Larsen

$9.99

Audit, consolidate, and enforce your design system to eliminate component drift and hardcoded UI debt.

🖼️ Open Graph Social Card Auditor

by JustHandled Labs

$12

Catch the Open Graph and Twitter Card problems that make a shared link preview blank or broken. Flags missing og:title, og:image, og:description, og:url, or twitter:card, a relative og:image URL (crawlers need an absolute one), an SVG og:image (no platform renders it), and image dimensions that miss the 1200x630 standard. Reads your HTML or pasted head markup; it does not fetch the page or refresh a platform's cache.

📖 Voice Bible

by JustHandled Labs

$13

Audit a draft against your own voice spec and flag every line that breaks your house style. Checks banned words and phrases, em-dashes (when your spec bans them), sentences over your word-count cap, off-spec terms that have a preferred replacement, missing contractions, and forbidden clichés. Config-driven by a voice-spec.json you control, with a sensible default spec if you don't supply one.

🔐 Email Auth Deliverability Doctor

by JustHandled Labs

$12

Audit your SPF, DKIM, and DMARC records for the misconfigurations that get mail rejected or sent to spam. Flags a missing DMARC record or p=none, missing rua reporting, a missing or duplicated SPF record, SPF over the 10-lookup limit, permissive +all/?all, a missing DKIM selector, and SPF/DKIM domain-alignment mismatches. Paste a DNS zone file or dig/nslookup output.

Stuck with a “wip” or “fix stuff” commit? Get one clean, ready-to-paste rewrite. Bad commit message you already wrote — “wip”, “fix stuff”, a vague subject a reviewer flagged? Find the #1 reason it fails and get a finished rewrite: clean subject, a why-body only when it’s needed.

nex clean page ext

by Nex AI

$5

Deploy or fork a production-ready, no-build Manifest V3 Chrome extension that declutters websites in one click.

✅ Meeting Action Item Verifier

by JustHandled Labs

$12

Pull the real commitments out of a meeting transcript, with owners, and separate firm action items from tentative "let's revisit" ones. Reads .vtt, .srt, .txt, or pasted notes, attributes each item to the speaker who said it, classifies it firm or tentative, and marks any decision with no clear owner as needs-confirmation instead of inventing one.

Turn one-off Etsy sales into a repeat pattern with a 7-day momentum plan and a ready-to-use fix.

Ulti Next.js Agent

by Martin Gunderman

$7

Build high-speed, full-stack React apps with Next.js 14+ App Router, Server Components, and Server Actions.

WordPress Launch QA Gate

by Arnstein Larsen

$29.99

Turns Claude into a senior WordPress launch reviewer that audits a site, theme, or plugin against the entire pre-launch standard across 7 weighted domains and returns one objective go/no-go decision with a scored blocker list.

📚 Reference Grounding Checker

by JustHandled Labs

$15

Before an agent acts on a plan, verify that the things it named actually exist. Checks each referenced file path, function or method, import or package, environment variable, and CLI command against your repo, and flags the ones that do not resolve. Catches the hallucinated function and the phantom package before the edit, not after the build breaks. Resolves Python and JavaScript/TypeScript.

Growth strategy engine with AARRR/RARRA/flywheel/PLG/SLG models. Cold start to maturity lifecycle guidance.

⚙️ Env Example Generator

by JustHandled Labs

Free

Turn a .env into a safe .env.example you can commit. Keeps every key, strips every value, preserves your comments and key order, and flags the secret-looking keys so you know which ones to rotate. Prints to the screen by default and writes .env.example only when you ask.

Wedding Program & Thank You Bundle

by Arnstein Larsen

$8.99

Generate complete, SEO-optimized wedding stationery bundles (program, thank-you, signs) for high-margin Etsy sales.

Contract & Terms Risk Spotting Gate

by PubsProToolkit

$24

An adversarial reviewer that reads a contract, agreement, or terms-of-service and flags one-sided, risky, vague, or missing clauses, then returns a LOW RISK / REVIEW / HIGH RISK verdict with questions to raise before you sign. A risk-spotting aid, not legal advice.

Customer Support Reply Quality Gate

by PubsProToolkit

$14

An adversarial gate that reviews any drafted support reply — email, chat, help-desk macro, or review response — before it goes out, checking that it answers the question, gets the tone right, avoids overpromising and risk, and gives clear next steps, then returns a structured SEND/REVISE/ESCALATE verdict with exact fixes.

🎨 Brand Consistency Linter

by JustHandled Labs

$12

Hold your bios, footers, and profiles to one brand spec. Flags brand-name spelling and casing that does not match your canonical form, off-spec taglines, links that are not on your official list, leftover placeholders (Lorem, TODO, "your tagline here"), and handles that differ from one surface to the next. You define the spec once and it enforces it everywhere.

nex design system leadpulse

by Nex AI

Free

A focused dark-first SaaS design system with typography rules, Tailwind tokens, and 12 high-end components.

Turn competitor or benchmark social accounts into positioning, content, growth, monetization, and original action plans.

Competitor Alternatives Writer

by Arnstein Larsen

$5

Write competitor comparison pages that convert — honest, specific, and built for the searcher who already knows your competitor's name.

Voert een eerste haalbaarheidsscan uit voor de herbestemming van een gebouw (hoeve, kerk, fabriek, winkel naar wonen/werken): juridisch, technisch, functioneel en financieel: als concept-quickscan met go/no-go-aanzet.

Community type routing, lifecycle, content ops, user segmentation, monetization, metrics.

Resume & Application Claim Audit

by PubsProToolkit

$9

An adversarial gate that audits a resume or cover letter for overclaims, unverifiable metrics, vague impact, and ATS keyword gaps, then returns one PASS/REVISE/FAIL verdict.