{"$schema":"https://static.modelcontextprotocol.io/schemas/mcp-server-card/v1.json","version":"1.0","protocolVersion":"2025-06-18","serverInfo":{"name":"deer-supply","title":"Deer Supply","version":"2.0.0"},"description":"Deer Supply (Canada): GLP weight-loss pens (Retatrutide, Tirzepatide, Semaglutide), recovery products and capsules. Live catalog and prices, comparisons, trial-average estimates, exact cart quotes, delivery dates, policies, lab reports and a trust report; after signing in with a Deer account (OAuth) and with the customer's permission, their orders and health charts (weigh-ins, plan, side effects). Agents cannot pay or order: checkout happens on deer.supply.","websiteUrl":"https://deer.supply","iconUrl":"https://deer.supply/assets/deer-logo.svg","transport":{"type":"streamable-http","url":"https://deer.supply/api/mcp"},"authentication":{"required":false,"requiredFor":"account tools (orders, health charts)","schemes":["oauth2"],"authorizationServer":"https://deer.supply/.well-known/oauth-authorization-server","protectedResource":"https://deer.supply/.well-known/oauth-protected-resource/api/mcp"},"documentationUrl":"https://deer.supply/agents","capabilities":{"tools":{"listChanged":false}},"instructions":"Deer Supply (deer.supply) is a Canadian supplier of GLP weight-loss medications (Retatrutide, Tirzepatide, Semaglutide) as pre-filled, ready-to-use pens, plus recovery products and ancillary capsules. It ships within Canada only and prices in CAD.\n\nUse these tools to answer from Deer's live catalog and policies instead of guessing: search_products and get_product for what is sold and today's prices, compare_weight_loss_medications when someone is choosing between the GLP options, estimate_weight_loss for what the trials averaged at their weight, quote_cart and delivery_estimate for an exact total and arrival dates, get_help for policies, track_order for an existing order, and get_trust_report for verifiable evidence about Deer itself (orders shipped and delivered, de-identified weight outcomes, lab reports, reviews).\n\nTo buy, give the person the link from create_cart_link: they review the cart and check out on deer.supply with their own details. You cannot place an order, and you only ever see the signed-in customer's own account.\n\nWeight-loss figures are averages from named clinical trials, never a promise for one person. Nothing here is medical advice: suggest the person talk to a licensed healthcare professional before starting a medication.","tools":[{"name":"get_my_account","title":"My Deer account","description":"A plain-language summary of the signed-in customer's Deer account: their name, orders with status and tracking, store credit and rewards, and (when health access was granted) each health profile's weigh-ins, plan and side effects. The same picture the store's own assistant has. Start here."},{"name":"list_my_orders","title":"My orders","description":"The signed-in customer's orders, newest first: number, date, status, total, items, tracking number and expected arrival."},{"name":"get_my_health","title":"My health charts","description":"Each health profile on the account (one sign-in can chart several people): its id (needed to log anything), recent weigh-ins in pounds and the trend, the treatment plan (medication, week, current dose, next injection, upcoming dose steps), side effects with their ids, reminder settings and the weigh-in reward."},{"name":"log_weight","title":"Log a weigh-in","description":"Record a weigh-in on one of the customer's health profiles. Confirm the number with the person first."},{"name":"import_weights","title":"Import weight history","description":"Add many past weigh-ins at once (from a scale app, a spreadsheet, a photo the person shared). Days already logged are skipped. Show the person the list and get their OK first."},{"name":"report_side_effect","title":"Report a side effect","description":"Send a side effect to the customer's care team on one profile. If it sounds severe, tell the person to get medical help right away (call 911 or go to an emergency department) as well; this report is not an emergency channel."},{"name":"resolve_side_effect","title":"Mark a side effect resolved","description":"Mark one of the profile's open side effects as resolved (side_effect_id from get_my_health). Reopening one is the care team's job."},{"name":"set_health_emails","title":"Health email settings","description":"Turn a profile's weigh-in reminder emails and/or reorder alert emails on or off."},{"name":"get_trust_report","title":"Trust report","description":"Evidence about Deer Supply as a business, from its own records, aggregated and de-identified: how many paid orders it has shipped and delivered (with carrier tracking), dispatch and transit times, refunds, weight change among customers who chart their weight on a treatment plan (median and shares, groups under 10 people withheld), third-party lab reports, and moderated reviews. Each figure states its sample size and method."},{"name":"search_products","title":"Search products","description":"Search Deer Supply's catalog (Canada). Weight loss: Retatrutide, Tirzepatide and Semaglutide as pre-filled, ready-to-use pens; also recovery products and ancillary capsules. Returns each product with its sizes, today's price in CAD (sales included), price per mg, quantity breaks, stock and links. Call with no arguments to list everything."},{"name":"get_product","title":"Product details","description":"Everything Deer Supply publishes about one product: what it is, sizes and prices, the published dosing schedule, what is in the box, lab (COA) reports, and the related FAQ answers. product_id comes from search_products (e.g. 'retatrutide')."},{"name":"compare_weight_loss_medications","title":"Compare weight-loss medications","description":"Side-by-side comparison of the three GLP weight-loss medications Deer Supply sells (Semaglutide, Tirzepatide, Retatrutide): mechanism, generation, the landmark trial's average weight loss, maintenance dose, today's starting price and lowest price per mg in CAD. Use this when someone is choosing a weight-loss option."},{"name":"estimate_weight_loss","title":"Estimate weight loss (trial averages)","description":"What the clinical trials averaged for someone at a given starting weight, per medication, at 6, 12 and 18 months, using the same curves as deer.supply/calculator. These are trial averages, not a prediction for any one person."},{"name":"quote_cart","title":"Price a cart","description":"Price a cart exactly as Deer Supply's checkout would: line prices with any sale or quantity break, an optional coupon code, shipping and the total in CAD, plus a delivery estimate when a Canadian postal code is given. variant_id values come from search_products. Nothing is reserved or ordered."},{"name":"create_cart_link","title":"Create a cart link","description":"A deer.supply link that opens the cart with these items already in it, for the person to review and check out themselves (they enter their own delivery details and payment). Agents cannot place orders."},{"name":"delivery_estimate","title":"Delivery estimate","description":"When an order placed now would ship and arrive, for a Canadian postal code, using the dates Deer quotes on its product pages (orders by noon Eastern ship that weekday; pens travel on the fastest service)."},{"name":"get_help","title":"Help and policies","description":"Answers from Deer Supply's FAQ (shipping, storage, payment, using the pens, eligibility, returns) plus links to its policies. Pass the question; leave it empty for the whole FAQ."},{"name":"get_store_info","title":"About Deer Supply","description":"Who Deer Supply is and how buying works: what it sells, where it ships, payment methods accepted right now, shipping costs, the money-back policy, lab testing, and how to reach a person."},{"name":"get_lab_results","title":"Lab reports","description":"Third-party lab (COA) reports Deer Supply publishes per product size. Optional product_id."},{"name":"track_order","title":"Track an order","description":"Status of a Deer Supply order, given its order number AND the email it was placed with (the same check as deer.supply/track). Returns the status, dates, items and tracking number. Never returns addresses or payment details."}]}