Анализ отрасли по пяти силам Портера

★ 7.5 · research

porters-five-forces is a Claude Code skill that reads an industry's structure through Porter's Five Forces — competitive rivalry, threat of new entrants, threat of substitutes (with AI-driven substitution assessed explicitly), buyer power, and supplier power — rating each force weak, moderate, or strong with documented signals drawn from FININT and OSINT sources. Every rating carries Fact/Inference/Assumption labels and a URL, so the analysis survives the question "how do you know?". The output closes with a clear statement of where the profit pool sits and who is squeezing it. Estimated at 25–40 minutes per run, the skill is built for pressure-testing market-entry decisions, explaining margin erosion structurally rather than blaming execution, and grounding strategy conversations in evidence.