Browse The Skill Store

Bug Reproduction Kit Builder for AI Coding Agents

by Shandra

$9.99

or 50 cr

Turn vague bug reports into structured reproduction kits, diagnostic plans, and precise AI coding prompts.

skill auditor

by Matthew King

$5

or 25 cr

Audit, score, and improve your AI agent skills for higher quality, lower token costs, better reliability, and marketplace success. Get actionable recommendations for prompts, instructions, tool usage, error handling, and user experience.

API Contract Guardian for AI Coding Agents

by Shandra

$9.99

or 50 cr

Protects API endpoints from accidental breaking changes by generating contract maps, validation rules, integration tests, documentation, and safe AI coding prompts.

Jamf Script Safety Reviewer

by LB Creations

$49.99

or 250 cr

Review Jamf and Kandji scripts for safer user context, prompts, logging, and rollout readiness.

📝 Prompt Template Linter

by JustHandled Labs

$12

or 60 cr

Lint a prompt template for the issues that cause injection and flaky output. Flags untrusted variables interpolated straight into the instructions (the injection surface), placeholders that are never provided or never used, contradictory instructions, a missing output-format spec where the result is parsed, unbounded context interpolation, and leftover placeholders. It detects problems; it does not write prompts.

Optimization Loop

by Martin Gunderman

$19

or 95 cr

Autonomous loop that iteratively modifies, evaluates, and selects the best version of any text resource — skills, prompts, or campaigns — using a modify-measure-keep/discard cycle.

✍️ AI Prompt Auditor

by Martin Gunderman

$7

or 35 cr

Systematic audit for AI prompts to detect security flaws, bias, and cost-inefficiencies with auto-optimization.

PII & Privacy Leak Gate

by PubsProToolkit

$5

or 25 cr

An adversarial security gate to detect and redact PII, secrets, and confidential data before sending prompts.

Prompt Engineering Specialist

by Arnstein Larsen

$8.99

or 45 cr

Production prompts grow by accretion — every failure gets another appended rule until the prompt is two thousand words of contradictions that the model navigates unpredictably

MCP Server Builder

by PubsProToolkit

$24

or 120 cr

Scaffold a secure, spec-compliant MCP server from a description of the tools you want to expose. Sets up the official SDK (TypeScript or Python/FastMCP), defines tools/resources/prompts with strict JSON Schema, wires the right transport (stdio or Streamable HTTP), adds OAuth 2.1 for remote, and hardens against the MCP-specific footguns — prompt injection via tool output, token passthrough, over-broad scopes, command/path/SSRF injection, leaked secrets — before it ships. Returns a runnable skeleton plus a security checklist. Built by someone who's shipped production MCP servers.

Dependency Upgrade & Framework Migration Planner for AI Coding Agents

by Shandra

$55

or 275 cr

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

AI Feature Eval Writer

by PubsProToolkit

$14

or 70 cr

Design and write the eval suite for your LLM-powered feature — the metrics that match your failure modes, a golden dataset plan with starter cases, anchored rubrics, LLM-as-judge prompts with the known bias mitigations, and pass/fail gates wired for CI.

Forensic diagnostic tool that audits prompts and AI products for commercial failure and structural weaknesses.

Architectural strategist that converts flat prompts into structured, multi-file ChatGPT Skill blueprints.

AI Agent QA & Failure Testing Specialist

by Shandra

$15

or 75 cr

Tests AI agents, prompts, and agent skills against edge cases, unsafe behavior, output failures, permission risks, escalation gaps, memory leaks, and marketplace-quality weaknesses.

💸 LLM Cost Leak Linter

by JustHandled Labs

$12

or 60 cr

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.

AI Coding Prompt Refiner for Better Developer Results

by Shandra

Free

Transforms vague coding requests into precise, scoped, testable, AI-ready prompts for Cursor, Claude Code, Codex CLI, Replit, and other coding agents.

Hardens AI prompts and agent workflows against logic errors, tool-misuse, and prompt injection.

Audit prompts and MCP tools for prompt injection. 47 attack patterns, OWASP LLM Top 10, generates adversarial tests. CVSS-scored.

Generate cinematic, realistic high-definition videos from text prompts using Minimax and fal.ai.

Turn brief prompts into professional, multi-source research reports with verified citations and risk assessments.

Garden Journal Designer

by Arnstein Larsen

$8.99

or 45 cr

Generates a complete 120-page KDP garden journal spec from a single theme — planting logs, layouts, SEO, and image prompts.

Savings Challenge Printable Bundle Builder

by Arnstein Larsen

$8.99

or 45 cr

Build a complete printable savings challenge bundle spec for ANY goal — trackers, challenge sheets, layouts, SEO, 13 tags, and image prompts.

Math Worksheet Pack Generator

by Arnstein Larsen

$8.99

or 45 cr

Build a complete printable math worksheet pack for ANY grade & topic — graded problem sets, answer keys, layouts, SEO, 13 tags, and image prompts.