Browse The Skill Store

Generate source-safe repository audits and repair handoff bundles without mutating your code.

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

Automatische rekenkundige en formele controle van architecturale meetstaten (CSV).

Senior-level Python code auditor for PEP 8, type safety, security vulnerabilities, and 3.10+ modernizations.

MCP Server Builder — Scaffold a Secure, Spec Compliant MCP Server (Tools, Resources, Auth) Without the Footguns

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.

🛡️ Model Resilience Linter

by JustHandled Labs

$12

or 60 cr

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.

Diagnose RAG bottlenecks with precision metrics (Recall, MRR, nDCG) to identify retrieval or ranking failures.

Specialized static security scanner for MCP servers and Python tool handlers to prevent injection and data leaks.

💸 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 Build Sanity Check

by JustHandled Labs

$13

or 65 cr

Check an AI-built app for work that looks finished but is not: leftover TODOs and stubs, fake or mock data returned as real, errors quietly swallowed, placeholder content, and endpoints that fake success. Read-only, every finding explained in plain English for non-coders.

Audit AI agent skills for security risks, packaging errors, and marketplace readiness with professional reports.

Automate real Chrome profiles with a professional CLI, SDK, and MCP-ready automation stack for AI agents.

🩺 Env Doctor

by JustHandled Labs

Free

Fix the 'it works on my machine' problem before you touch the code. Diagnoses local setup failures across Node, Python, Go, and Docker: missing dependencies, broken env vars, port conflicts, stale installs, and 'why won't this run?' sludge, then hands you copy-paste bash fixes.

Paste your Python code and get a plain-English test report — what works, what doesn't, what's unfinished, and exactly what to do next.

Production-ready ARQ background workers for FastAPI with Redis heartbeats, cron jobs, and hardened systemd units.

sending emails

by Daryna Ivanova

Free

Expert integration of Mailtrap Email API and SMTP for transactional and bulk email delivery at scale.

You don't need to worry about technology choices, servers, deployment methods, ICP filing, or payment gateway applications. Just unleash your creativity and build applications your customers will love.

Free, high-speed SDXL Lightning text-to-image generation via Cloudflare Workers AI.

High-fidelity FLUX Pro v1.1 image generation with automated async polling and local downloads.

Automated sentiment analysis and batch text classification using Hugging Face's Inference API.

Generate professional-grade 48kHz music clips and full songs for free using Google's Lyria 3 models.

Authentic Yi Jing oracle using the 50-stalk yarrow method and canonical corpus for grounded divination.

Automatically transform JSON files or raw strings into production-ready TypeScript interfaces or Python dataclasses.

Full WCAG 2.1 AA accessibility audits with JS rendering, professional client reports, and remediation roadmaps.