Command
/shipmates-spike
prototype the options, recommend with an ADR
Prototype the options, pick one, write the decision down.
See it run
/shipmates-spike runs, in order.How to run it
Run it in your harness
/shipmates-spike <the open question or decision — e.g. "which queue for the job system" or "SSR vs SPA">
<angle brackets> = required · [square brackets] = optional
How it works
One engineer prototypes each approach in parallel. The architect always judges. Extra judges sit only when the decision hinges on their axis — security, performance, or data.
Frame
State the question, the constraints, and the criteria each option will be scored on.
No specialist — you set the criteria the judges will use.
Prototype
One engineer per approach, in parallel throwaway worktrees. Nothing lands on the base branch.
Crew
Judge
Score the prototypes on the criteria you set. Extra judges join only when their axis is load-bearing.
Always
Also sit when
security-engineerthe decision hinges on a security axisperformance-engineerthe decision hinges on a performance axisdata-scientistthe decision hinges on a data or modelling axis
When to use
- A technical choice is still open and you need evidence, not opinions.
- The path is chosen? /ship-issue. Mechanical rewrite? /shipmates-migrate.
The skill
The installer ships the full skill — stages, gates, config — from commands/shipmates-spike.md.