Work

What I did at each job, then side projects, then things I made for fun.

jobs

side projects

The drawn ones are the kind of thing I build for clients: MCP servers, answers from your documents, agents and evals. Hire me for one.

for fun

applied ai, by job

WhatWhere
Evals and autonomy gates (deciding when AI output can skip a person)Tenex, CompanyCam, LLM eval starter
OCR and LLM document extractionTenex
RAG and vector search (pgvector, photo search)CompanyCam, Tenex, Marginalia
MCP servers, local and remote, with rate limits and a playgroundNYC Open Data, Gutenberg, Lichess
Shared LLM layer for a large Rails app (RubyLLM; Anthropic, OpenAI, Groq)CompanyCam
Tool calling, voice inputCompanyCam, Coach Rook
Data warehouse and ingestion pipelines (Databricks, Python)Tenex
Agent workflows with human approval (PRD to PR, parallel sessions)Tenex
Self-hosted inference (ComfyUI, LM Studio, Whisper)austn.net, Murmur
On-device models on iPhone (Foundation Models, MobileCLIP, Speech)aNote, MealScan
LLM output that has to cite evidence the code producedaCoach, Coach Rook, Marginalia, Second Draft
An agent that runs itself on a cron heartbeat, with memoryAustnomaton

The AI tools that used to run on this site have their own write-ups in the Playground.