Developer Tools

filefunc — One File, One Concept

filefunc — One File, One Concept

The navigation unit for an AI code agent is the file. filefunc is a Go code structure convention and CLI tool that enforces one concept per file.

Feature Chain — Track the Full Stack with a Single operationId

Feature Chain — Track the Full Stack with a Single operationId

What files do you need to touch to change one feature? Feature Chain takes a single operationId and automatically surfaces everything — from the API spec to the DB schema, authorization policy, and test scenarios.

whyso — What git blame doesn't tell you

whyso — What git blame doesn't tell you

git blame tells you who changed what and when. whyso tells you why. A tool that automatically extracts per-file change history from Claude Code session data.