haggl.ai

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

• Connection: Runs in the cloud
• Transport: Streamable HTTP
• Category: Online shops & payments

Install

Pick the AI app you use, then copy the settings.

You need

• Runs in the cloudNothing to install; it connects over the internet

Which app do you use?

https://www.haggl.ai/api/mcp

claude mcp add --transport http haggl https://www.haggl.ai/api/mcp

{
  "mcpServers": {
    "haggl": {
      "url": "https://www.haggl.ai/api/mcp"
    }
  }
}

{
  "servers": {
    "haggl": {
      "type": "http",
      "url": "https://www.haggl.ai/api/mcp"
    }
  }
}

https://www.haggl.ai/api/mcp

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Tool names and descriptions exactly as the server reported them on Nov 8, 2026. The maker wrote them, not us; we show them as plain text.

• haggl_list_vendors

  List vendors that accept AI-agent price negotiations through haggl.ai. A vendor appears once haggl.ai is installed on its own store or website (the listed website): the haggl.ai Shopify app on that store, or its snippet detected on that site. Vendors can opt out, so the list is n

• haggl_start_negotiation

  Start a price negotiation with a vendor. Returns contextual guidance, current permitted actions and a new session with a session id. No customer-profile selection is required. Skip this tool if REST initialization already returned a session; pass that session.id directly to haggl

• haggl_search_catalog

  Search a vendor's catalog so the offer can name exact products, then follow the how_to_ask field of the result. A store catalog returns products with a handle, price and collections: ask with ask.items [{ product_handle, quantity }]. A campaign catalog returns eligible variants w

• haggl_get_negotiation

  Read the canonical state, current offer version, guidance and permitted actions of an existing negotiation. Use after human changes, reloads, transport switches or uncertain results; this does not open another session.

• haggl_submit_offer

  Request a quote using all context already available. Buyer data and evidence can be omitted; relevant additional context can be supplied later within the remaining rounds. Returns authorized terms or no offer, contextual guidance and permitted next actions.

• haggl_accept_offer

  Accept the vendor's offer and lock in the deal. Consequential: only call after the buyer has approved this exact offer, every time. Provide the offer version the buyer reviewed and approved; a changed offer needs a new approval. Read state.acceptance_effects and state.commits_pur

• haggl_search_discounts

  Find merchants that run a sales agent on haggl.ai, by business name, website or kind of product. Only when the user asks for a discount, a coupon, a promo code or a lower price; a purchase at the listed price is not a request for one. Returns matching merchants with a vendor_id f

• haggl_create_haggl_id

  Create a haggl ID for the user, so offers and codes from different merchants stay together and can be read back later. Show the user this text first, and call this only if they agree: "haggl.ai, operated by MOOJO.ID, INC. ("we"), offers your agent a haggl ID. You can decline: you

• haggl_request_haggl_id_confirmation

  Get a link for the user to read the haggl ID consent text and confirm it on haggl.ai, when they are not in this conversation to agree to it. Send them confirm_url (valid 30 minutes). After they confirm, call haggl_create_haggl_id with the returned confirmation; until then it answ

• haggl_get_my_offers

  Read what haggl.ai holds for the user's haggl ID: when it was created and the negotiations, offers and codes linked to it, newest first.

• haggl_get_bids

  Have the merchants on haggl.ai in one shopping category (for example travel) bid for the user at once, from their haggl ID record, without new proof. Works once the record holds a verified purchase in that category (from an earlier offer with signed email proof); otherwise it say

• haggl_delete_haggl_id

  Delete the user's haggl ID and unlink the offers linked to it. Only when the user asks. Codes already issued keep working at the merchant until they expire.

• haggl_hotel_cashback

  The haggl.ai hotel cashback offer: whether it is open, the tiers and rates, the hotels with a cashback agent (independent and boutique hotels in San Francisco, each with the vendor_id of its haggl agent), and the steps. No haggl ID needed. Call it when the user is choosing a hote

• haggl_hotel_cashback_add_trip

  Optional, before asking a hotel's agent for a rate: prove one past trip to San Francisco (last 12 months) with its signed flight booking, hotel booking or hotel post-stay email, one email per call, to raise the user's cashback tier (1+ trips: returning, 3+ trips: frequent). Only

• haggl_hotel_cashback_claim

  After the user booked the hotel whose agent's offer they accepted, before its reference code expired: claim the cashback with the hotel's booking confirmation email, exactly as received. Show the user these conditions first, and call this only if they agree: "haggl.ai (MOOJO.ID,

• haggl_hotel_cashback_stay

  After the user checked out: send the hotel's post-stay email (final receipt or folio, thank-you for staying, or review request), exactly as received. It shows the stay happened, and haggl.ai sends the cashback within 2 business days.

• haggl_hotel_cashback_get

  Read a hotel cashback claim made with the user's haggl ID: its status and what comes next.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 9, 2026

• ! Caution

  Maker matches the repo

  The registry lists no source repo, so we cannot match the publisher (haggl.ai) to the code

• … Not checked yet

  Still maintained

  We have not read this repo from GitHub yet

• … Not checked yet

  Has a licence

  We have not read this repo from GitHub yet

• ✓ Pass

  Endpoint responds

  Responded in 68 ms (HTTP 200)

• – Not applicable

  Sign-in with OAuth

  No sign-in needed

• ✓ Pass

  No hidden instructions in tool descriptions

  Read 17 tool descriptions and found no hidden instructions to the AI

Compared with others in Online shops & paymentsi

• More stars than 0% of the other 2569 servers in this category
• Published to the registry more recently than 56% of the other 2569 servers in this category
• Basic checks equal to or better than 52% of the other 2569 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

README from the maker

No README found in the repo