CULT+MATH Decision Briefs

• list_decision_briefs — List the CULT+MATH Decision Briefs: who each is written for, its headline finding, price, page and payment link. Also lists bundles and the custom brief.
• get_decision_brief — Everything public about one brief: the six decisions it covers with the evidence line for each, pages, edition, price, sample pages, free answers, guarantee, li
• search_cultmath — Search the free CULT+MATH studies and answers (and the briefs) by keywords. Returns titles, URLs, dates, the lead finding and the brief that goes deeper.
• list_decisions — The 54 decisions inside the briefs (six per brief), each with who owns it, who contests it, and the public evidence line. Use an id with buy_decision_evidence t
• buy_decision_evidence — Starts a Stripe checkout for the full evidence behind one decision: sourced and dated figures, what would flip the answer, and the brief's stated limits. Return
• get_decision_evidence — Returns the full evidence for one decision once it is paid for. Pass the session_id from buy_decision_evidence, or the Checkout Session id of a full brief, team
• get_document — Every published finding (question and answer) of one CULT+MATH study or answer page, with its date, license, citation line and related brief.
• run_filing_trend — Use when the user asks whether a risk, technology or theme is spreading through public companies, or whether companies now treat it as material. Returns, year b
• run_regulatory_trend — Use when the user asks whether rules are coming on a topic, or how much federal rule-making mentions it, optionally for one agency. Returns, year by year, the s
• run_spend_trend — Use when the user asks whether federal money backs a market, technology or policy, or wants evidence beyond announcements. Returns the share of U.S. federal pri
• run_triangulation — Use when the user needs to know whether a trend is substantive or hype before acting on it. Returns, year by year, the share of 10-K filers mentioning it (SEC E
• run_peer_benchmark — Use when the user names a public company and asks how its growth, margin, R&D or marketing spend compares with competitors. Returns the company's revenue growth
• run_ai_visibility — Use when the user asks whether their brand or website shows up in AI answers, or who AI assistants cite instead. Asks ChatGPT, Claude, Gemini and Perplexity the
• run_disclosure_check — Use when the user asks whether any company, or which of a named set of competitors, now reports a figure (a franchise share, ARPU, a retention rate, a concentra
• run_regulatory_clock — Use when the user asks whether a U.S. federal rule on a topic is open for comment, when the deadline is, or when a final rule takes effect. Returns, as of today
• run_deal_activity — Use when the user asks about M&A activity, deal flow or consolidation in a sector, whether now is a good time to buy or sell a company in it, or who the active
• run_demand_check — Use when the user asks whether interest in a product, category or trend is really growing, or wants to know if a rise in search is more than noise before invest
• run_answer_share — Use when the user asks which brands or websites AI assistants rely on for their category, who they are competing with in AI answers, or whether any source domin
• run_share_of_search — Use when the user asks who they really compete with, whether a competitor is gaining on them, or how their brand interest compares with rivals. Returns each bra
• run_premium_check — Use when the user asks whether their price premium is holding, whether customers are trading down, or whether a price rise is hurting demand. Returns the share
• run_angle_demand — Use when the user is choosing a positioning, a message or a campaign angle and asks which benefit or reason to buy matters most to buyers, or which is gaining.
• run_channel_mix — Use when the user is planning go-to-market or channel strategy and asks where buyers look, whether to prioritise retail, review sites, their own site or communi
• run_claim_check — Use when the user is choosing a positioning, a tagline or a message and asks whether competitors already say it, whether a claim is crowded or open, or who has
• run_fad_check — Use when the user is writing a creative or campaign brief, or weighing a trend, and asks whether a moment, ingredient, format or cultural theme is a lasting shi

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