Omoi
An iOS app for the writing that fandom produces — letters, radio submissions, conversations worth keeping — with statistics to look back through.
tkana
I build iOS apps and command-line tools on my own time.
Projects
Subagent Insights
Claude Code leaves a transcript behind for every subagent run. This reads them and reports how the agents actually behave — deterministically, with no LLM call and no network access.
Writing
サブエージェントの通信簿を作ったら、自分の指示の穴が出てきた
A tool that scored my Claude Code subagents turned out to be measuring nothing, and the defects it hid say more about how I brief agents than about the agents.