Browse The Skill Store

Code Review Assistant Pro

by Echo Rose

$5

Code Review Assistant Pro - A Premium AI Agent Skill

Ai Robustness Tester

by Echo Rose

$5

Ai Robustness Tester - A Premium AI Agent Skill

agent skill regression tester

by Timoranjes

Free

Teaches AI coding agents to build and run automated regression tests for SKILL.md files. When you update a skill that your team depends on, you need to know it still works — not just that it "looks ri

incremental change surgeon

by Timoranjes

Free

Teaches AI coding agents to make minimal, surgical code edits instead of full-file rewrites or over-engineered solutions. Solves the #1 agent frustration: "it rewrote 500 lines when 50 would do." Work

Marketplace Product QA Checklist Agent

by PromptWagon

$10

Checks digital products before upload, including file completeness, folder structure, README quality, licence notes, buyer instructions, previews, thumbnail, ZIP readiness, product copy, pricing notes, platform fit, safety risks, rights risks, and final publishing checklist for creators and digital product sellers.

Agent Harness Architect

by PubsProToolkit

$14

Model quality is table stakes — the harness is where agents win or fail. This designs yours: it writes a structured, testable system prompt (role, tools, boundaries, method, output contract, failure handling) and maps every concern to the right layer — prompt, tool, guardrail, or evaluation — so the pieces reinforce each other instead of fighting.

cognitive load reducer

by Timoranjes

Free

Teaches AI coding agents to systematically reduce code complexity by identifying and refactoring high-cognitive-load patterns: deeply nested conditionals, god functions, excessive state mutations, tan

Automated quality checker that runs before publishing to any social platform or content site

spec first development enforcer

by Timoranjes

Free

Teaches AI coding agents to enforce a strict spec-first workflow: write tests or formal specifications BEFORE implementing any code. Implements a pre-hook that blocks code edits until a test file or s

Battle-tested prompting patterns to eliminate LLM output drift. Sandwich structure, few-shot examples, history limits, retry, and token caps — 6 composable layers for production-grade agent reliability.

The meta-skill for AI agents to self-evolve by logging lessons and updating their own instruction files.

Battle-tested prompting patterns to eliminate LLM output drift. Sandwich structure, few-shot examples, history limits, retry, and token caps — 6 composable layers for production-grade agent reliability.

complexity quality gate enforcer

by Timoranjes

$10

Teaches AI coding agents to enforce hard numeric quality thresholds on code complexity — cyclomatic complexity, cognitive complexity, coupling, and maintainability index — as deterministic CI/CD gates

ai code review strategist

by Timoranjes

$10

Teaches AI coding agents to perform structured, high-signal code reviews specifically for AI-generated code — catching the failure modes unique to LLM output (confident hallucinations, silent error sw

RAG Knowledge Base Auditor

by PromptWagon

$10

Reviews document sets, source quality, chunking logic, metadata, retrieval coverage, citation traceability, answer grounding, source gaps, stale content, duplicate content, and failure patterns for RAG knowledge-base chatbots. Helps AI, product, support, governance, and engineering teams diagnose common and costly RAG quality problems before deployment or after incidents.

Your skill works today. Will it work after the next model update? Build the harness that answers with numbers. Builds a standalone regression test harness with mechanical grading to verify skill behavior after model or code updates.

Lint your SKILL.md for the security and quality issues marketplace reviewers reject — before you submit.

react hooks auditor pro

by Timoranjes

$5

Comprehensive React Hooks audit and optimization skill for AI coding agents. Audits all 15+ built-in React hooks for correct usage, dependency completeness, cleanup patterns, performance optimization,

AI Design System Prompt Architect for Web UI

by Shandra

$7.99

Creates complete AI-ready prompt systems and implementation-aware specifications for coherent web UI design systems, including brand direction, design principles, colors, typography, spacing, grids, tokens, components, interaction states, dashboards, landing pages, responsive behavior, accessibility, Figma guidance, frontend guidance, governance, testing, and quality control.

🧪 Hiring Screener Audit Harness

by JustHandled Labs

$19

Test an AI or rules-based resume screener for outcome changes, score drift, missing evidence, sensitive-term leakage, and human-review gaps.

🧠 Retrieval Trace Auditor

by JustHandled Labs

$15

Audit real RAG evidence traces for missing expected sources, impossible citations, unsupported claims, stale evidence, unused context, and weak routing.

🚦 Lead List Trust Gate

by JustHandled Labs

$12

Audit an enriched B2B lead CSV and route every record to SEND_READY, VERIFY_FIRST, or SUPPRESS before outreach begins.