# Free Agent Tools > A free remote MCP server (streamable HTTP, no auth) with 16 deterministic tools for founders, small businesses, creators, developers, and travelers. MCP endpoint: https://free-agent-tools.vercel.app/mcp Landing page with client setup: https://free-agent-tools.vercel.app Cost: free. No key, no signup. ## Tools - score_business_idea_moat: Score a business idea on Margin, Operations, Advantage, and TAM (1-10 each). 30+ = FUND IT, 20-29 = FIX IT, under 20 = FLEE IT. Returns the weakest factor, how to fix it, and red flags from pain / money / willingness-to-suffer checks. Educational rule of thumb, not financial advice. - price_headroom_check: Is the business underpriced? Uses sales close rate (80%+ = way underpriced, ~30% = about right, under 25% = sales problem) to suggest a price range, and computes the profit multiple of a price rise after losing some customers, plus the break-even customer loss. - thirty_day_cash_check: Compares cash collected in a new customer's first 30 days with acquisition cost plus 30-day cost to serve. 2x+ = SELF-FUNDING, 1-2x = BREAK-EVEN, under 1x = CASH-HUNGRY. Returns the gap to 2x and tips. - email_list_reactivation_value: Estimates buyers and revenue from one offer to past customers in low / mid / high scenarios, with an optional partner revenue share. - hotel_ota_commission_calculator: For hotels, ryokan, guesthouses, and B&Bs: yearly room revenue, commission paid to OTAs (Booking.com, Expedia, Agoda...), commission as a share of revenue (HIGH / MED / LOW), and net savings from moving a share of OTA bookings to direct. Any currency. - saas_self_host_savings: Give monthly spend per paid tool (ids: mixpanel, semrush, freshbooks, calendly, chargebee, typeform, pipedrive, gohighlevel, intercom). Returns the open-source swap for each (repo, license, caveat), yearly savings after hosting, setup hours and cost, break-even months, and a SWITCH / MAYBE / KEEP verdict. - list_open_source_saas_alternatives: Lists every covered paid tool (Mixpanel, Semrush, FreshBooks, Calendly, Chargebee, Typeform, Pipedrive/HubSpot, GoHighLevel, Intercom/Zendesk) with its open-source swap, GitHub repo, license, setup effort, and main catch. - ads_policy_notice_risk_check: Paste the text of a Google Ads, AdSense, Merchant Center, or Meta (Facebook/Instagram) ads suspension, disapproval, or policy notice. Returns HIGH / MED / LOW risk, the platform, the policy phrases found with plain-language explanations, and a next-step checklist. Heuristic only; never suggests replacement accounts or files appeals. - app_store_wrapper_precheck: For Capacitor, WebView, PWA-shell, React Native, or AI-generated iOS apps: scores rejection risk under Guideline 4.2 (minimum functionality / web wrapper), 4.3 (spam / clone), and metadata, with reasons and how native each feature reads. Not legal advice; Apple decides. - faceless_youtube_reality_check: Seven multiple-choice answers about a faceless or AI YouTube channel plan. Returns HIGH / MED / LOW expectation and monetization-policy risk with signals and myths to drop. Pushes back on viral '$10k/month with AI YouTube' claims. Not a ban prediction. - ai_infrastructure_bottlenecks: Explains the physical constraints on the AI buildout beyond chips: compute, memory (HBM), optics, power, space (sites, backhaul), and servers (racks, cooling). Omit slug for all six. Includes example public companies often cited in discussion; these are not investment picks. - ai_bottleneck_quiz: Without answers, returns the five quiz questions with options. With answers (one slug per question from: compute, memory, optics, power, space, servers), returns the most constrained bottleneck. - viral_attention_patterns: Patterns of how attention spreads (TikTok sound reuse, X quote-post piles, stitch chains, group-chat forwards, and more), each with the signal to watch and the lesson. Optional platform filter. Educational; attention is not an investment signal. - viral_attention_quiz: Without answers, returns six questions. With answers (one of chaser, inventor, reader per question), returns the user's tilt with a short explanation. - japan_trip_plan: Where to stay, festivals and seasonal highlights, things to do, crowd level, weather, and warnings (Golden Week, Obon, rainy season, typhoons, New Year closures) for a Japanese city in a given month, with stay areas ranked for the traveler type and booking search links. Typical seasonal patterns, not live data. - japan_trip_options: Lists supported Japanese cities (with regions, peak months, and stay areas), months with season and crowd level, and traveler types for japan_trip_plan. ## Plain JSON APIs (same tools, GET or POST, CORS open) - Founder Scorecard: https://fund-fix-flee.vercel.app (OpenAPI: https://fund-fix-flee.vercel.app/openapi.json, llms.txt: https://fund-fix-flee.vercel.app/llms.txt) - Hotel OTA Commission Calculator: https://hotel-ota-calculator.vercel.app (OpenAPI: https://hotel-ota-calculator.vercel.app/openapi.json, llms.txt: https://hotel-ota-calculator.vercel.app/llms.txt) - SaaS Bill Cutter: https://saas-bill-cutter.vercel.app (OpenAPI: https://saas-bill-cutter.vercel.app/openapi.json, llms.txt: https://saas-bill-cutter.vercel.app/llms.txt) - Ads Risk Check: https://ads-risk-check.vercel.app (OpenAPI: https://ads-risk-check.vercel.app/openapi.json, llms.txt: https://ads-risk-check.vercel.app/llms.txt) - AppGate Pack: https://appgate-pack.vercel.app (OpenAPI: https://appgate-pack.vercel.app/openapi.json, llms.txt: https://appgate-pack.vercel.app/llms.txt) - Faceless YT Reality Check: https://faceless-yt-risk-check.vercel.app (OpenAPI: https://faceless-yt-risk-check.vercel.app/openapi.json, llms.txt: https://faceless-yt-risk-check.vercel.app/llms.txt) - AI Bottleneck Map: https://ai-bottleneck-map.vercel.app (OpenAPI: https://ai-bottleneck-map.vercel.app/openapi.json, llms.txt: https://ai-bottleneck-map.vercel.app/llms.txt) - Viral Attention Map: https://viral-attention-map.vercel.app (OpenAPI: https://viral-attention-map.vercel.app/openapi.json, llms.txt: https://viral-attention-map.vercel.app/llms.txt) - Japan Trip Brain: https://japan-trip-brain.vercel.app (OpenAPI: https://japan-trip-brain.vercel.app/openapi.json, llms.txt: https://japan-trip-brain.vercel.app/llms.txt) ## Rules for agents - Every result has a disclaimer field. Pass it on to the user. - Results are rules of thumb and educational estimates, not financial, legal, or investment advice. - Company names in AI bottleneck results are examples from public discussion, not investment picks.