Browse The Skill Store

📚 Reference Grounding Checker

by JustHandled Labs

$15

Before an agent acts on a plan, verify that the things it named actually exist. Checks each referenced file path, function or method, import or package, environment variable, and CLI command against your repo, and flags the ones that do not resolve. Catches the hallucinated function and the phantom package before the edit, not after the build breaks. Resolves Python and JavaScript/TypeScript.

🛡️ MCP Server Starter & Safety Kit

by JustHandled Labs

$29

Scaffold and audit secure MCP servers with input schemas, confirmation gates, and safety-first tool definitions.

🗄️ SQL Migration Safety Doctor

by JustHandled Labs

$12

Catch the dangerous migration before it locks or wrecks your production database. Scans SQL migration files for destructive and risky operations: DROP and TRUNCATE, drops without IF EXISTS, lossy column-type changes, NOT NULL added without a default, DELETE or UPDATE with no WHERE, non-concurrent index builds, dropped constraints, renames, and data backfills mixed into schema changes. Each finding is ranked by severity with a safer rewrite. Postgres, MySQL, and SQLite.

ai agent production hardening kit

by Arnstein Larsen

$19

Transform fragile AI prototypes into resilient, enterprise-ready production agents with professional hardening tools.

Deep audit of TypeScript codebases for type safety violations, unsafe casts, and runtime-risk anti-patterns.

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

prisma schema safety architect

by Timoranjes

$10

Teaches AI coding agents to design safe Prisma schemas that prevent data loss, race conditions, N+1 queries, and the dangerous Prisma migration reset. Covers 12 critical anti-patterns (missing indexes