jaisal / jess

(he/him • cisgendered • straight)

im Jaisal, builder, breaker, CTO at NeMo Health. coding since 7; turned 16 a few months ago. [link]

building

> started coding at the age of 7
> made my own programming language
> made an operating system in brainf*ck (hardest esolang btw)
> 2 discord bots, both in 1k+ servers (millions of users) [link]
> websites, apps, bots, pretty much everything else

security & research

> hacked anthropic and google gemini (bug bounty)
> one of the youngest people to have held a CVE [link]
> co-authored MCP research (inspector CSRF, exposed servers, the whole cyberspaghetti) [link]
> MCP: May Cause Pwnage went viral (3M+ views across platforms) [link]
> that MCP work got a Wikipedia citation (Model Context Protocol article) [link]
> featured on Critical Thinking Bug Bounty Podcast (Episode 121, May Cause Pwnage segment) [link]
> writeups at blog.jaisal.dev (MCP, clipjacking, gemini cli, etc.) [link]

startups & communities

> got $25k in credits from YC [link]
> featured in Firstpost on YC Startup School India and the youth-led AI wave [link]
> raised $200k at a $2.7M valuation (NeMo Health) [link]
> backed by microsoft for startups ($10k azure, somehow maxed it out) [link]
> built communities with thousands of members
> minecraft scanner community with its own TCP stack on AF_XDP (~1000 members) [link]

competitions & other

> won hackathons (VOID, Sharda Sustainathon, etc.)
> earned 5 figures at 14; $500/week part-time at 15
> straight As (and A*s) in IGCSEs

projects & research

Blockstalk

Minecraft server scanning. ~1000 member community, tooling, and writeup.

[link]

Global Search

Vencord plugin to search messages across DMs and group channels.

[link]

vexl.diy

AI-assisted PCB design, CAD, and IoT with component research baked in.

[link]

design projects

YOURSITE.

Radically transparent domain registrar (design + product). A YC founder saw it and asked me to be his co-founder.

[link]

brutcat.com

Client design commission, $1.1k, shipped in 2024.

[link]

blog posts that did numbers

MCP: May Cause Pwnage [link]
A Love Letter to Hacking [link]
Gemini & MCP walk into a bar [link]
BlockStalk: server scanning [link]
Clipjacking [link]

blog.jaisal.dev [link]

stack & experience

I use JavaScript, TypeScript, Rust, Python, PHP, Java, HTML, CSS, and whatever else fits the job, plus Svelte, React, Astro, Node, Bun, Docker, Linux, FastAPI, and discord bot stacks. Full skill matrix on /code [link].