Browse The Skill Store

Instantly generate a runnable Express or Flask mock API server from a description or OpenAPI spec.

🔁 n8n Workflow QA Linter

by JustHandled Labs

$19

Lint an exported n8n workflow before it ships: catches broken or duplicated nodes, missing error handlers, credential stubs, unhandled retries, unsafe webhooks, brittle expressions, and missing idempotency. A read-only pass over your workflow JSON that ranks production-readiness gaps with evidence and concrete fixes.

💳 Stripe Webhook & Checkout Doctor

by JustHandled Labs

$25

Diagnose why Stripe Checkout, the Billing Portal, or your webhooks aren't working: missing signature verification, raw-body mistakes, no idempotency, test/live key mix-ups, broken success and cancel URLs, and subscription lifecycle gaps. Works across Next.js, Express, FastAPI, and serverless, with severity, evidence, and copy-paste fixes for each finding.

nex discord oauth pi

by Nex AI

$5

Production-ready Discord Embedded App SDK OAuth handshake for Node/Python backends and TypeScript frontends.