Toryo
A TypeScript coding-agent orchestrator with evidence-bound review, configured checks, and reversible Git checkpoints.
- 8 tool adapters
- Quality ratcheting
- Trust-based delegation
The Observatory · Open to senior engineering roles
Jesse Weigel. Senior AI & full-stack engineer.
I build agent systems, evaluation tools, and full-stack products with TypeScript, Python, React, and Next.js. I'm looking for my next senior engineering role and sharing the decisions, evidence, and lessons behind my work.
Over a decade shipping software · 226 live-coding episodes · production AI engineering
Selected systems
Selected work, with the evidence.
Agent orchestration, a persistent Minecraft world, and a summarization experiment. Each case study explains what I built, how it works, and what remains unproven.
Minecraft Agent Swarm
Five local-LLM agents sharing a Minecraft world, with persistent memory, role-specific tools, and an experimental evaluation track.
- 5 specialized agents
- Local models
- Self-repairing skills
Contextrot
A Python evaluation harness measuring fact loss across repeated summaries, with deterministic grading, committed transcripts, and corrected grader bugs.
- Deterministic grading
- Committed transcripts
- Explicit limitations
Public record
A decade of building and explaining the build.
For several years, I learned in public and taught the mistakes as well as the wins. That chapter helped shape my career and still influences how I make complex work legible to teams.
freeCodeCamp
CodeNewbie
React Loop
NDC Minnesota
DACHFest
Abstractions
Field notes
What the systems taught back.
Short engineering stories from long-running agents, model trials, and the bugs that only appear after everyone goes to sleep.
010203
2 min read · ai-agents
Glow and Behold!
Advancement 42. Mason crafted an oak sign, set it down by the stash, wrote on it, and rubbed a glow ink sac into the letters.
2 min read · ai-agents
Local Brewery
Advancement 41. Mason set a brewing stand down beside the stash, stirred sugar into three water bottles, and took out Mundane Potions.
3 min read · ai-agents
Into Fire
Advancement 40. Mason crossed the Nether with a crossbow and 24 arrows, shot a blaze down inside the fortress, and picked up its rod.
Open channel
Have a difficult AI systems problem?
I'm interested in ambitious engineering roles, focused consulting, speaking, and collaborations where the system has to do more than look good in a demo.