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Defines backend API contracts, database schemas, authentication, validation, and migration best-practices for building production-ready Node.js services.
Provides a comprehensive backend developer skill for defining APIs, database schemas, authentication flows, validation, and migration strategies. The skill codifies conventions (Prisma + PostgreSQL, Zod validation, JWT auth), response and error formats, middleware patterns, and DRY service patterns so agents can produce consistent, production-ready backend designs.
Use this skill when the agent must design or modify server-side behavior: creating REST/GraphQL endpoints, defining database models and migrations, implementing authentication/authorization, or specifying validation and error-handling strategies. Ideal for handoffs to frontend, QA, or security.
Best with coding-capable agents and toolchains that understand Node.js/TypeScript, Prisma, and OpenAPI (Claude Code, Cursor, Codex-style agents).
Backend API conventions skill for Node.js (Express/NestJS + Prisma/PostgreSQL or better-sqlite3). Provides detailed code patterns for schemas, auth flows, validation, middleware, and migrations. No bundled scripts — purely a reference/coding-standards document. All SQL examples use parameterized queries; error handler guards message leakage in production. Largely self-contained but references external policies and docs from the author's private framework that won't exist elsewhere.
Clean skill with no security concerns. All SQL is parameterized, no hardcoded secrets, no destructive commands. Architecture is a large monolithic SKILL.md (~400 lines) with no scripts/ or references/ separation. The skill is essentially a backend coding reference guide — useful as documentation but less actionable as an agent skill compared to ones with executable scripts.
Yielding Bear — Unified LLM Routing
A unified LLM routing API that automatically routes requests to the cheapest capable model across providers to reduce inference cost by ~60-80%.
Sync Production Database to Development
Run a safe, scripted workflow to download production database dumps and restore them into a development environment (download-only and restore options).
FastAPI Project Templates
Creates production-ready FastAPI project scaffolds with async patterns, DI, middleware, and testing best practices for high-performance APIs.
GraphQL Inspector — Validate
Validate GraphQL operations against a schema with configurable depth, complexity, alias and directive limits to catch errors before runtime.
Clerk Vue Patterns
Vue 3 integration patterns for Clerk: composables, router guards, and Pinia auth store integration.
Alpha Forge Pre-Ship Quality Gates
Pre-merge quality gates for PRs that validate RNG determinism, forked URLs, runtime parameter ranges, and manifest synchronization to reduce review cycles.
Integrated Finance (Membrane) Connector
Interact with Integrated Finance via the Membrane CLI to manage accounts, transactions, budgets, and reports; handles auth and proxy requests.
Skill Issue — Skill Auditor
Scan and audit installed agent skills to produce a health report covering inventory, usage, dependency checks, version status, and actionable recommendations.