multica
Root-caused a silent PATH collision and shipped the fix into a 42k+ star project.
The brief
multica is a multi-agent CLI with 42k+ stars. Users hit a silent-failure PATH collision between the packaged Electron binary and the Go CLI — the wrong binary ran, with no clear error. It was the kind of bug that's hard to reproduce and easy to dismiss.
What I made
I diagnosed the root cause of the PATH collision, filed it with a clear reproduction, and shipped the fix. I also authored the project-scoped working-directory feature request (14 upvotes), which maintainers later completed.
Reflection
- Silent failures are the hardest to fix — a clear reproduction is half the battle.
- A well-scoped feature request can shape a project's roadmap even when you don't build it yourself.
Tech stack
- Go
- Electron
- CLI
- multi-agent
Results
- Fix merged next day into multica (42k+ stars).
- Feature request (14 upvotes) later completed by maintainers.
- Demonstrated root-cause diagnosis on a large, unfamiliar codebase.
I need something built.