Browse The Skill Store

skill hardening certifier

by Nex AI

$7

A rule-based security scanner and auto-hardener for AI agent skills to detect injections and unsafe code.

🧪 AI Build Sanity Check

by JustHandled Labs

$13

Scan local Python, JavaScript, TypeScript, JSX/TSX, HTML, JSON, and .env files for build markers, returned fake-data terms, swallowed errors, placeholders, route-adjacent canned success, and advisory empty handlers. Read-only findings include rule, severity, file, line, and a plain fix.

Deep audit of TypeScript codebases for type safety violations, unsafe casts, and runtime-risk anti-patterns.

📌 TODO FIXME Extractor

by JustHandled Labs

Free

List every TODO, FIXME, HACK, XXX, BUG, and OPTIMIZE comment in your codebase with file, line, and tag. Scans 14 languages, groups the results by tag with counts, and skips node_modules, dist, build, and vendor. A clean tech-debt inventory instead of scrolling grep output.

🛡️ Model Resilience Linter

by JustHandled Labs

$12

Find the LLM integration code that will not survive a provider being pulled or going down. Flags single-provider lock-in with no alternative, calls with no failover branch, missing timeouts, retries with no limit or backoff, no degraded-mode default, and hardcoded endpoints with no alternate. This is about the model going away, not the model declining.

🚌 Bus Factor Report

by JustHandled Labs

$12

Find where knowledge is dangerously concentrated in a codebase. From your git history it flags the files only one person has ever touched, the high-churn files with a single owner, authors who own too much of the codebase, and the repo's overall truck factor. The catchy question with a real answer: what breaks if a key person leaves.

Five adversarial perspectives on your idea, run in one session, before you write a line of code. You find out where your plan breaks before you build it, not after. Stop shipping features nobody wanted and start shipping the things that hold.

Dependency Upgrade & Framework Migration Planner for AI Coding Agents

by Shandra

$55

Plans safe dependency upgrades and framework migrations for legacy applications with risk analysis, compatibility mapping, test planning, rollback strategy, and phased AI coding prompts.

🗂️ Model Inventory Auditor

by JustHandled Labs

$13

Inventory every LLM model and provider your code depends on, the AI bill of materials, and flag the dependency risk. It lists each provider, model, and where it's used, then flags hardcoded model ids, single-provider dependency with no alternative, the same model referenced by different ids, model ids with no config or env indirection, and providers pinned in your manifests. Recognizes OpenAI, Anthropic, Google Gemini, and more from an editable list.

Root Cause Analysis Assistant

by PubsProToolkit

Free

Turn an error, stack trace, and logs into a structured root-cause diagnosis — reconstructed failure, ranked hypotheses with evidence, the most likely cause, and the cheapest next diagnostic or fix. The disciplined pass a senior engineer runs, instead of scattershot guess-and-check.

Reverse-engineer unfamiliar code. Dependency map, dead code, risk hotspots, onboarding guide. Survive inheriting 200k lines.

Playwright E2E Test Generator

by Timoranjes

$0

Teaches AI coding agents to generate production-quality Playwright end-to-end tests from page analysis, user stories, or existing code. Covers selector strategy, test structure patterns, flakiness prevention, and CI integration — for QA engineers and solo devs tired of AI-generated tests that break on first run.

SAST Configuration Kit

by Arnstein Larsen

$7

A DevSecOps engineer that stands up and tunes static analysis (Semgrep, SonarQube, CodeQL) for high-signal findings — picks the right tool for the stack, writes the config and rulesets, wires a sane CI gate, and tunes out the false positives that get scanners muted.

Startup Idea Validator

by Arnstein Larsen

$8.99

Stop building startups nobody wants. Get a brutal, venture-scout validation report: a weighted market score, competitor wedges, a strict MVP scope, and a 7-day no-code demand test for under $100, before you write a single line of code.

💸 LLM Cost Leak Linter

by JustHandled Labs

$12

Find the code that quietly runs up your LLM bill: uncapped generations, model calls looping with no limit, an expensive model doing a trivial job, and whole files stuffed into prompts. Read-only, every finding explained in plain English.

agent financial research workflow

by Timoranjes

$5

Teaches AI coding agents (Claude Code, Cursor, Codex CLI) to perform structured financial research using free APIs and systematic methodology. Covers SEC filing analysis, financial metrics extraction,

Code Green Badge

by Echo Rose

$5

Code Green Badge - A Premium AI Agent Skill

Code Carbon Profiler

by Echo Rose

$5

Code Carbon Profiler - A Premium AI Agent Skill

Code Smell Detector

by Echo Rose

$5

Code Smell Detector - A Premium AI Agent Skill

Code Search Pro

by Echo Rose

$5

Code Search Pro - A Premium AI Agent Skill

Code Formatter Pro

by Echo Rose

$5

Code Formatter Pro - A Premium AI Agent Skill

Code Minifier Pro

by Echo Rose

$5

Code Minifier Pro - A Premium AI Agent Skill

Code Efficiency Analyzer

by Echo Rose

$5

Code Efficiency Analyzer - A Premium AI Agent Skill

Code Assistant

by Echo Rose

$5

Code Assistant - A Premium AI Agent Skill