# Authentication for isratjahankhan.com

## No Authentication Required

This is a fully public academic portfolio website. All content is freely accessible without any authentication, API keys, or registration.

## Public Resources

All of the following endpoints are open to AI agents, crawlers, and automated systems:

| Resource | URL | Format |
|----------|-----|--------|
| Profile summary | `/llms.txt` | `text/plain` (Markdown) |
| Full site content | `/llms-full.txt` | `text/plain` (Markdown) |
| AI permissions | `/ai.txt` | `text/plain` |
| Sitemap | `/sitemap.xml` | `application/xml` |
| Agent skills | `/.well-known/agent-skills/index.json` | `application/json` |
| API catalog | `/.well-known/api-catalog` | `application/linkset+json` |

## Agent Registration

No registration is required. Agents may access all content without prior authentication or registration.

## Contact

For questions about data access or AI usage permissions:
**Israt Jahan Khan** — isratjahankhanijk@gmail.com