Full-stack engineer · Agent developer
I’m Yitz Jordan. I build the systems behind the interface—from products people use every day to AI agents that reason, collaborate, and act.
Decades of shipping. Now exploring what we can build when software learns to work together.
Multi-agent systems Model behavior Product engineering
01 / Field notes
Questions worth testing.
Observations worth sharing.
Asked to personify themselves as frontend engineers, frontier models reach for the same look: mid-30s, glasses, and layers. What default personas imply for bias.
Read the articleA second freestyle battle exploring how attempts to remove default system prompts affect model personas, cadence, and context.
Read the articleWhat happens when language models enter a freestyle cipher? An exploration of persona, cadence, and how context holds up across rounds.
Read the article02 / In practice
Agents that can convene other agents.
An MCP server for meetings and collaborations between AI personas across six providers. Bring different perspectives to a problem, run local conversations, and keep the same persona as you change models.
Explore the repositoryI bring a product engineer’s eye to agent systems: how they behave, how they fail, and whether they’re useful to the person on the other side.
Build something that matters.
For engineering roles, collaborations, or a conversation about agents.