Michalis Vasileiadis

Security Researcher · Software Engineer
San Francisco, CA

Experience

Security Research — Independent

17 confirmed CVEs across 9 open-source projects. Author of hacker-bob (99 stars, a local MCP runtime for authorized offensive security testing).

AI Agent Systems

Building founder-os — an operating system for AI agents that run real founder jobs: sell, source, interview, hire, write, decide.

Selected Work

hacker-bob — MCP runtime for offensive security

A local MCP runtime that attacks what you own and reports only what it proved. 17 CVEs across 9 open-source projects came out of this repo.

founder-os — AI agents for founder jobs

12 skills that run real founder jobs — sell, source, interview, hire, write, decide — tuned to a company in 10 minutes.

Skills

TypeScriptPythonGoShellOffensive Security ToolingMCP / Agent RuntimesCI/CD

Contact

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Off the Clock

The other side of the desk

Michalis and Cristal in front of the Reichstag, Berlin
Berlin, in front of the Reichstag.
Michalis kneeling in front of Cristal in a dim hallway
One knee, mid-joke.
Michalis and Cristal in a sleigh at a Christmas market
Sleigh ride at the Christmas market.
Michalis and Cristal under warm string lights at night
String lights, late night.
Michalis pointing at his CRISTAL t-shirt
The CRISTAL tee.
Michalis and Cristal sharing cotton candy at a night market
Cotton candy at the night market.
Michalis and Cristal laughing, close-up
Close-up.
Michalis and Cristal in front of a blue-lit stone tower at night
A cold night by the tower.
Michalis and Cristal on a San Francisco rooftop at night
San Francisco rooftop.
Claude Code reaction, from the beanbag.