# Nadya Construction Studio

> A New York software studio that builds AI systems, custom software, online payments, cloud infrastructure and fast, search ready websites, and cuts cloud and AI costs.

Contact: nam@nadiaconstructionstudio.com. Based in New York, works with clients anywhere. Every page is also available as Markdown by adding .md to its URL (the home page is /index.md), or by requesting it with the header Accept: text/markdown.

## Pages
- [Software, AI and Cloud Studio in New York | Nadya Construction Studio](https://nadiaconstructionstudio.com/index.md): New York software studio building AI systems, custom software, online payments, cloud infrastructure and fast websites, and cutting cloud and AI costs.
- [AI Development and Automation in New York | Nadya Construction Studio](https://nadiaconstructionstudio.com/ai.md): AI assistants, agents and automation built on Claude: grounded in your data, permission aware, measured with evals, with cost controls from day one.
- [Custom Software Development in New York | Nadya Construction Studio](https://nadiaconstructionstudio.com/software.md): Web apps, APIs, internal tools, integrations and data pipelines built by a New York software studio. Tested, documented and yours.
- [Payment Integration: Stripe, Adyen, PayPal | Nadya Construction Studio](https://nadiaconstructionstudio.com/payments.md): Payment integration on Stripe, Adyen, PayPal, Braintree and Square: checkout, subscriptions, marketplaces and billing that never double charges.
- [Cloud Infrastructure Review: AWS, Google Cloud, Azure | Nadya Construction Studio](https://nadiaconstructionstudio.com/cloud.md): Cloud infrastructure reviews of security, reliability and cost for AWS, Google Cloud, Azure and Kubernetes, plus migrations and infrastructure as code.
- [Cloud and AI Cost Optimization | Nadya Construction Studio](https://nadiaconstructionstudio.com/cost-optimization.md): Lower AWS, Google Cloud, Azure and LLM bills safely: idle resources, rightsizing, commitments, storage tiers, data transfer, prompt caching and model routing.
- [Website Speed, SEO and AI Search Optimization | Nadya Construction Studio](https://nadiaconstructionstudio.com/website-optimization.md): Core Web Vitals, technical SEO, structured data and AI search readiness for websites. Audit, fixed price fixes, or a fast rebuild.
- [Blog | Nadya Construction Studio](https://nadiaconstructionstudio.com/blog.md): Practical articles on AI systems, online payments, cloud reviews, cloud and AI cost optimization, and website speed from a New York software studio.
- [How Much Does It Cost to Build an AI Agent in 2026? | Nadya](https://nadiaconstructionstudio.com/blog/ai-agent-cost.md): What an AI agent really costs in 2026: build vs run, token math per task, why agents burn more tokens than chat, and how evals, caching and routing cut spend.
- [Getting Cited by ChatGPT, Claude and Google AI Overviews | Nadya](https://nadiaconstructionstudio.com/blog/ai-search-geo.md): What gets a site cited in AI answers, per the evidence: Google's AI features guidance, crawler access, llms.txt data, the GEO paper's limits and Ahrefs studies.
- [What an AWS Review Should Check: Cost, Security, Reliability | Nadya](https://nadiaconstructionstudio.com/blog/aws-review-checklist.md): A practical AWS review checklist built on the Well-Architected Framework: root and IAM security, tested backups, rightsizing, Savings Plans and hidden costs.
- [How to Cut Your AWS and AI Bill Without Breaking Anything | Nadya](https://nadiaconstructionstudio.com/blog/cloud-cost-optimization.md): A safe order for cutting AWS and LLM costs: visibility, idle resources, rightsizing, Savings Plans, storage and NAT fixes, then caching, batching and limits.
- [Core Web Vitals in 2026: What to Fix First | Nadya](https://nadiaconstructionstudio.com/blog/core-web-vitals-2026.md): Core Web Vitals in 2026: the LCP, INP and CLS thresholds, why LCP fails most often on mobile, and the fixes to make first, based on web.dev and Google guidance.
- [Evals First: How to Know Your AI Agent Actually Works | Nadya](https://nadiaconstructionstudio.com/blog/evals-before-agents.md): How to evaluate an AI agent before launch: real test tasks, code and model graders, pass@k vs pass^k, regression suites, and reading transcripts that matter.
- [Stripe Webhooks Without Double Charges or Lost Orders | Nadya](https://nadiaconstructionstudio.com/blog/stripe-webhooks.md): How to make Stripe payments safe to retry: idempotency keys, duplicate webhook events, signature checks, fulfillment that runs once, and daily reconciliation.

## Own products
- [MenteDB](https://mentedb.com): open source database engine for AI agent memory, written in Rust; 92.0% on LongMemEval S (460 of 500).
- [Coderhelm](https://coderhelm.com): AI software engineer that turns GitHub issues and Jira tickets into draft pull requests; closed beta.

## Optional
- [Full site in one file](https://nadiaconstructionstudio.com/llms-full.txt)