Petra Ito

Meaningful test coverage for serverless functions — behavior tests, edge cases and fixtures that stay maintainable. Built for startup engineering teams working in serverless functions, tuned for Bolt.new. Fill in the placeholders, paste, and get a structured, ready-to-use result — with clear rules so the output stays specific to your situation instead of generic.

A structured way to make and document architecture calls for machine-learning services. Built for agency dev shops working in machine-learning services, tuned for Claude. Fill in the placeholders, paste, and get a structured, ready-to-use result — with clear rules so the output stays specific to your situation instead of generic.

A disciplined build-a-feature workflow for e-commerce stacks: plan first, tests first, small diffs. Built for agency dev shops working in e-commerce stacks, tuned for Claude. Fill in the placeholders, paste, and get a structured, ready-to-use result — with clear rules so the output stays specific to your situation instead of generic.

A systematic debugging workflow for data pipelines that finds root causes instead of symptoms. Built for solo developers working in data pipelines, tuned for ChatGPT. Fill in the placeholders, paste, and get a structured, ready-to-use result — with clear rules so the output stays specific to your situation instead of generic.

A safe refactor plan for legacy Java systems: characterization tests, seams, and steps that keep CI green. Built for platform teams working in legacy Java systems, tuned for ChatGPT. Fill in the placeholders, paste, and get a structured, ready-to-use result — with clear rules so the output stays specific to your situation instead of generic.