Pack
HTTP API backend (TypeScript)
AI coding-agent instructions for: Typed, tested HTTP APIs in TypeScript with Fastify, Zod validation, in-process request tests and production checklists.
Developer types
Developer-type packs encode a way of working rather than a stack: test-first loops, code review, refactoring discipline, security checks. Drop one into a repository and your agent follows the same workflow every session.
Pack
Backend developer (Node.js + TypeScript)
AI coding-agent instructions for: Backend work on Node 22 + TypeScript: service layer tested without a server, one error-mapping place, validated config, idempotent writes,…
Pack
Command-line tool (TypeScript/Node)
AI coding-agent instructions for: Well-behaved CLI tools in TypeScript: predictable flags, exit codes, JSON output, tested in-process, published to npm.
Pack
Data engineer (SQL and pipelines on Postgres)
AI coding-agent instructions for: Data work in SQL: layered schemas, constraints in the database, idempotent and incremental loads, data-quality checks as queries, performance…
Pack
DevOps / platform engineer (CI/CD and containers)
AI coding-agent instructions for: CI/CD pipelines that are fast, least-privilege and reviewable: GitHub Actions workflows with pinned actions and safe inputs, deploy approvals and…
Pack
Embedded developer (C/C++ firmware, host-tested)
AI coding-agent instructions for: Firmware in C/C++ with a test-first workflow on the host PC: hardware behind a thin HAL, strict warnings and sanitizers, fixed-size data…
Pack
Frontend developer (React + TypeScript)
AI coding-agent instructions for: Day-to-day frontend work in React + TypeScript with Vite: tested components by user-visible behaviour, loading/empty/error states, accessible…
Pack
Full-stack developer (vertical slices, contracts, release readiness)
AI coding-agent instructions for: Shipping web features end to end: thin vertical slices, one shared contract between frontend and backend, auth/session boundaries, environment…
Pack
QA automation engineer (Playwright, API tests, flake control)
AI coding-agent instructions for: Test automation that stays trustworthy: a test strategy, user-facing Playwright locators and web-first assertions, API-level checks, isolated…
Pack
Security engineer (application security checklist)
AI coding-agent instructions for: Application-security work for web/API projects: threat modelling, an OWASP Top 10:2025 review, authorization (IDOR) tests, dependency and secret…
Pack
Supabase Vite SaaS
Agent starter pack for a Supabase + Vite + Stripe SaaS