MCP server

Deer Supply Official

supply.deer/deer-supply

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Deer Supply (Canada): GLP weight-loss pens, live prices and delivery; sign in for orders and health.

Working at last checkVerified publisher: deer.supplyAbout 2,631 tokens per request once connected19 tools

Website

https://deer.supply/api/mcp

At a glance

Type: MCP server
Publisher: deer.supply (verified by the MCP Registry)
Status: Working at last check
Tools: 19
Token cost: About 2,631 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to Cursor Add to VS Code VS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http deer-supply https://deer.supply/api/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.deer-supply]
url = "https://deer.supply/api/mcp"

Gemini CLI

{"mcpServers":{"deer-supply":{"httpUrl":"https://deer.supply/api/mcp"}}}

Cursor

{"mcpServers":{"deer-supply":{"url":"https://deer.supply/api/mcp"}}}

VS Code

{"servers":{"deer-supply":{"type":"http","url":"https://deer.supply/api/mcp"}}}

Antigravity

agy mcp add deer-supply https://deer.supply/api/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"deer-supply","server_url":"https://deer.supply/api/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"deer-supply","server_url":"https://deer.supply/api/mcp"}

Tools

compare_weight_loss_medications ~130 tokens
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 we
create_cart_link ~166 tokens
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.
delivery_estimate ~140 tokens
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).
estimate_weight_loss ~142 tokens
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.
get_help ~92 tokens
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.
get_lab_results ~69 tokens
Third-party lab (COA) reports Deer Supply publishes per product size. Optional product_id.
get_my_account ~129 tokens
Requires signing in with a Deer account. 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
get_my_health ~135 tokens
Requires signing in with a Deer account. 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 t
get_product ~118 tokens
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').
get_store_info ~88 tokens
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.
import_weights ~201 tokens
Requires signing in with a Deer account. 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.
list_my_orders ~99 tokens
Requires signing in with a Deer account. The signed-in customer's orders, newest first: number, date, status, total, items, tracking number and expected arrival.
log_weight ~147 tokens
Requires signing in with a Deer account. Record a weigh-in on one of the customer's health profiles. Confirm the number with the person first.
quote_cart ~227 tokens
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.
report_side_effect ~197 tokens
Requires signing in with a Deer account. 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.
resolve_side_effect ~126 tokens
Requires signing in with a Deer account. 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.
search_products ~183 tokens
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. Ca
set_health_emails ~118 tokens
Requires signing in with a Deer account. Turn a profile's weigh-in reminder emails and/or reorder alert emails on or off.
track_order ~124 tokens
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.

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