You: "Is this a real strategy? We want to become the leading platform for async team collaboration. Use good-strategy skill."
AI: Applying Rumelt's strategy kernel. Score:
1–2/10.
Diagnosis missing
→No critical challenge identified
→"Leading platform" = ambition, not a framing of what's actually hard
No guiding policy
→Nothing ruled out — Porter's test fails: no trade-offs = no strategy
Suggested diagnosis to start from
→"Distributed teams default to Slack because async-first tools impose too much structure upfront"