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Get Started Free →oliver-kriska/phx-brainstorm
Brainstorm Elixir/Phoenix features — explore ideas, compare approaches, gather requirements.
Passed 9 of 15 test cases with the skill, and 6 of 15 without it.
and 6 more in the full report
9 fixed5 passed either way6 still failing4 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 9 test cases the skill fixed. Same model, same prompt, with and without the skill.
The user reached the decision point for a session named 'user-billing' and wants to proceed to planning. What exact command string should be recommended to them?
| Checked | Without skill | With skill |
|---|---|---|
| The response recommends /phx-plan .claude/plans/user-billing/interview.md as the command. | Missed | Passed |
The instructions your model reads when the skill loads.
Interactive interview → research → synthesis loop. Produces structured
interview.md that /phx-plan detects and consumes (skipping clarification).
/phx-brainstorm Add some kind of notification system
/phx-brainstorm Improve authentication security
/phx-brainstorm # starts with open question
/phx-brainstorm {topic}
|
v
[INTERVIEW] ←──────────────────┐
| |
v (sufficient OR user exit) |
[DECISION POINT] |
├─ Research ──→ [RESEARCH] ─┘
├─ Continue interview ──────┘
├─ Make a plan ──→ STOP (suggest /phx-plan {slug})
├─ Store & exit ──→ STOP (artifacts saved)
└─ Discuss ──→ freeform ──→ [DECISION POINT]
Create .claude/plans/{slug}/ directory. Start asking ONE question at a time.
Track coverage across 6 dimensions (0=uncovered, 1=partial, 2=sufficient). Ask Scope early — for "optimize X" topics, ask about boundaries (upstream OK? Local-only? CI vs dev?) before research, not during.
test cases passed, vs 6 / 15 without
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