# Sajeetharan Sinnathurai

> Principal Program Manager at Microsoft focused on developer tooling, Azure Cosmos DB, coding agents, developer experience, and cloud platforms.

This is the agent-readable index for https://www.sajeetharan.dev. Public resources are read-only and require no API key.

## Primary pages

- [Home](https://www.sajeetharan.dev/): Biography, focus areas, featured work, and community contributions.
- [Developer portal](https://www.sajeetharan.dev/developers): Quickstarts, endpoint documentation, CLI usage, and a read-only sandbox.
- [Blog](https://www.sajeetharan.dev/blogs): Long-form technical articles.
- [Projects](https://www.sajeetharan.dev/projects): Open-source and developer-tooling projects.
- [Talks](https://www.sajeetharan.dev/talks): Conference sessions and recordings.
- [Awards](https://www.sajeetharan.dev/awards): Professional and community recognition.

## Featured technical guides

- [Build an AI Agent with Azure Cosmos DB: End-to-End Guide](https://www.sajeetharan.dev/blogs/build-an-ai-agent-with-azure-cosmos-db): A tested TypeScript and React walkthrough covering local development, durable agent memory, tenant isolation, diagnostics, validation, and deployment to Azure.
- [Azure Cosmos DB Agent Starter](https://github.com/sajeetharan/cosmos-agent-starter): Source code, scenarios, local emulator support, and production infrastructure used in the guide.

## Machine-readable resources

- [Sitemap](https://www.sajeetharan.dev/sitemap.xml)
- [RSS feed](https://www.sajeetharan.dev/blogs/rss.xml)
- [Atom feed](https://www.sajeetharan.dev/blogs/atom.xml)
- [JSON feed](https://www.sajeetharan.dev/blogs/feed.json)
- [API catalog](https://www.sajeetharan.dev/.well-known/api-catalog)
- [Agent skills](https://www.sajeetharan.dev/.well-known/agent-skills/index.json)

## Content negotiation

Pages support `Accept: text/markdown` and return `Content-Type: text/markdown; charset=utf-8`. Unsupported media types return HTTP 406.