01 / Delivered product
BrokerTax
Live · With customersA product taken from an idea to a live service. Product decisions, agent-assisted implementation, and a reviewable result.
Read case studyIndependent work · AI & product delivery
Agent workflows.
Working products.
I define the task, design how agents work, and check what they deliver. Here’s what that looks like in practice.
Explore the workFrom delivery to orchestration
Two ways to see the work 02 / Agent orchestration
A bounded repair loopAgent supervision
- 01ObserveRun & quality evidence
- 02DiagnoseAgent proposes a repair
- 03ValidateIsolated tests & checks
- 04ActivateOnly if checks pass
Failed checks → reject the candidate, keep the existing version.
A monitored data pipeline
Process studyA deterministic pipeline with an agent around it: observe failures, propose a repair, test it in isolation, and control what changes.
Explore the workflowThe collection
Selected projects
01
BrokerTax
Prepare a Swiss eSteuerauszug from IBKR or DEGIRO exports, with each figure tied to its source for review.
Tax software02Automobile Marketplace
Search cars in Switzerland by price, model and technical details, then inspect each listing and its photos.
Automotive marketplace03Motorcycle Marketplace
Find motorcycles by riding category, power, displacement and price, then inspect each listing and its photos.
Motorcycle marketplace04Portfolio Workbench
Review holdings, cash and private investments against a target allocation from one local dashboard.
Portfolio tooling05DeFi Pool Research
Research EVM liquidity pools by token address, protocol and chain, using indexed data and on-chain checks.
DeFi research tooling06Base Launch Observer
Track Base token launches through pool discovery, historical snapshots and a local dashboard.
Blockchain tooling07Chain Fee Forecast
Estimate end-of-day chain fees from sampled activity, historical patterns and Base data.
Data & forecasting08Swiss Retirement Planner
Compare Swiss retirement strategies with reproducible calculations and adviser-ready reports.
Decision supportHow I work
The decisions stay with me.
Agents help with implementation, investigation, review and testing. I design the loop: what goes in, what tools it can use, and what counts as a result.
- 01
Define the task
Make the problem, constraints and acceptance criteria explicit.
- 02
Design the workflow
Set the agent’s context, tool boundaries and feedback loops.
- 03
Check the work
Use tests, review and actual outputs to challenge the result.
- 04
Deliver & iterate
Decide what is ready, release deliberately, and learn from use.
Florian Hölzl