Browse The Skill Store

🛡️OpenAPI Contract Guard

by JustHandled Labs

$12

Lint an OpenAPI spec and diff two versions to catch breaking API changes before they reach consumers. Within a spec it flags missing operationId, success responses with no schema, untyped parameters, operations with no security requirement, and unbounded arrays/strings. Across two versions it flags removed paths and operations, removed response codes, a parameter becoming required, narrowed parameter types, removed enum values, and removed response fields. Analyzes JSON specs (convert YAML to JSON first).

🐳 Docker Compose Stack Doctor

by JustHandled Labs

$15

Diagnose why your Docker Compose stack won't come up: port conflicts, bad or missing env vars, absent healthchecks, volume and permission issues, depends_on that doesn't wait for readiness, networking gaps, platform mismatches, and databases that aren't ready. Reads your docker-compose.yml and logs and ranks the blockers with fixes.

PostgreSQL Schema Architect

by Arnstein Larsen

$9.99

Schema mistakes are the most expensive kind — code refactors in days, but a wrong table design holds your data hostage for years

Production-ready Claude API integration with dual-model routing, token tracking, and resilient retry logic.

API Contract Designer

by Arnstein Larsen

$9.99

Expert API architect for designing consistent REST/GraphQL contracts, resource models, and OpenAPI specs.

A production-ready Python integration for Gemini using a unified AIProvider interface for easy model swapping.

API Rate Limiter Designer

by Arnstein Larsen

$8.99

Rate limiting fails in two directions: too loose and one bad client takes down the database for everyone; too crude and you rate-limit your own legitimate power users into churn

Redis Cache Architect

by Arnstein Larsen

$8.99

A cache without an invalidation story isn't an optimization — it's a stale-data generator with good latency numbers

Auth System Designer

by Arnstein Larsen

$9.99

Auth is where one wrong early decision becomes a security incident with your name on it — JWTs chosen for sessions because a tutorial used them, refresh token rotation implemented wrong, RBAC bolted on after the fact

full stack saas builder architect

by Arnstein Larsen

$12.99

Scaffold production-grade SaaS architecture including database design, multi-tenancy, and security.

Enterprise-grade WhatsApp Business Cloud API integration for Python with session window management and webhook security.

Code Migration Planner

by Arnstein Larsen

$9.99

Architect safe, staged code migrations with zero-downtime patterns and automated rollback gates.

migration guard

by J. Shtal

$10

Catches the database migrations that lock tables or lose data — before they hit production.

Cockroachdb Operator

by Echo Rose

$5

Cockroachdb Operator - A Premium AI Agent Skill

Ceramic Compose Db

by Echo Rose

$5

Ceramic Compose Db - A Premium AI Agent Skill

Prevent vulnerabilities before they happen by forcing early security framing and secure-by-default design patterns.

Automatically generate, audit, and repair .gitignore files to prevent secrets leakage and repository pollution.

Automated environment audit to fix configuration gaps, detect secret leaks, and solve "works on my machine" issues.

Production Stripe billing in one shot. Subscriptions, metered usage, webhooks, customer portal, tax, fraud. 12 patterns, TS+Python.

Auto-generate API contract tests from OpenAPI/GraphQL. Detect drift, breaking changes. Mock server + multi-language client gen.

A production-ready XP engine, 10-tier level ladder, and achievement catalog for any application.

AI Prompt Injection Defense Shield & LLM Jailbreak Security Auditor Code Review Agent

by Brandon DeVries

Free

Stop leaving your AI startup exposed to malicious users trying to steal your proprietary system prompts or bypass your paywalls. The AI Prompt Injection Defense Shield is an automated code review agent that deeply analyzes your Next.js or Python backend, instantly detecting insecure LLM input fields, un-sanitized API data streams, and weak prompt boundaries. By automatically generating the exact copy-paste code patches required to harden your AI wrapper against the latest OWASP top 10 LLM vulnerabilities, this skill allows solo developers and indie hackers to confidently launch their SaaS without the fear of massive, unexpected API billing spikes or catastrophic data leaks.

Advanced engineering intelligence for building scalable, reliable, and secure distributed backend systems.