Problem classification

Problem Classification Protocol

EXTREMELY_IMPORTANT: This is a MANDATORY protocol, not a suggestion. Follow every step. Do not skip steps. Do not combine steps. Do not summarize. Work through each gate in order.

You MUST complete this protocol before brainstorming, designing, or planning. Do not skip steps. Do not combine steps. Work through each gate sequentially.

GATE 1 — Name the problem type

Read the user's request. Classify it as exactly ONE of these:

Type	Signature	Example
NEW-BUILD	Creating something that doesn't exist	"Build a notification service"
EXTEND	Adding capability to something that exists	"Add OAuth to our API"
FIX	Something is broken or wrong	"API returns 500 intermittently"
OPTIMIZE	Something works but needs to be better	"Reduce query latency from 800ms"
DECIDE	Choosing between alternatives	"Monolith vs microservices?"
ANALYZE	Understanding something to assess it	"Is our auth implementation secure?"

State the type explicitly: "This is a [TYPE] problem."

GATE 2 — Identify the constraint envelope

List the hard constraints. These are non-negotiable boundaries. Ask the user if any are unclear. Do not invent constraints the user hasn't stated.

Answer each:

• Time: Is there a deadline? What's the urgency?
• Scope: What's in and out of bounds?
• Resources: What tools, languages, infrastructure are available?
• Quality: What's the failure tolerance? (prototype vs production vs safety-critical)
• Dependencies: What existing systems must this integrate with?

If the user hasn't specified a constraint, ask. Do not assume.

GATE 3 — Select reasoning frameworks

Based on the problem type, select at least 2 frameworks that materially change how you will approach this problem. Stop adding once another framework would not change the reasoning — the ceiling is judgment, not a count.

Problem type	Primary framework	Supporting frameworks
NEW-BUILD	First Principles	Constraint-Driven Design, TRIZ
EXTEND	Separation of Concerns	Cohesion/Coupling, Backward Compatibility
FIX	Abductive Reasoning	Strong Inference, 5 Whys
OPTIMIZE	Theory of Constraints	Pareto (80/20), Measurement-First
DECIDE	Expected Value Analysis	Reversibility Test, Second-Order Thinking
ANALYZE	STRIDE + MECE	Inversion, Red Team

State your selections explicitly: "Selected frameworks: [X], [Y], [Z]." State one sentence for WHY each framework fits this specific problem.

GATE 4 — Frame the approach

In 3-5 sentences, state:

1. What the problem actually is (not what the user said — what it actually is)
2. What approach you'll take and why
3. What the first question you need answered is

Present this to the user. Get confirmation before proceeding.

<HARD-GATE> Do NOT proceed to brainstorming, design, or implementation until: - Problem type is named - Constraints are enumerated (or confirmed as unconstrained) - Frameworks are selected with justification - User has confirmed the approach framing

If any gate is incomplete, stop and complete it. Do not skip ahead because the task "seems straightforward." Straightforward-seeming tasks with wrong framing produce the most expensive failures. </HARD-GATE>

Superpowers handoff

After all 4 gates are complete and the user has confirmed the approach:

If Superpowers is installed → invoke Skill(superpowers:brainstorming) immediately. Pass your problem type, selected frameworks, and constraints as context to Superpowers. Let Superpowers drive the design conversation from here. Do NOT continue designing inside this skill. PRAXIS classified. Superpowers brainstorms.

If Superpowers is NOT installed → proceed with your own design conversation using the selected frameworks. You are the only reasoning layer available.