The haggl.ai MCP server,
connected in one click.
Ask a merchant's haggl.ai sales agent for a personalized offer, then hand it to checkout. Connect the official haggl.ai MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add haggl.ai to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http haggl-ai https://www.haggl.ai/api/mcpRun in your terminal, then restart Claude Code.
haggl.ai · https://www.haggl.ai/api/mcp
What your AI can do with haggl.ai
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “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 websi.”
“Use “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 cust.”
“Use “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 prod.”
“Use “haggl_get_negotiation”: Read the canonical state, current offer version, guidance and permitted actions of an existing negotiation. Use after human changes, reloads.”
How secure is the haggl.ai MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how haggl.ai holds up.
Official endpoint
Operated by haggl.ai (haggl.ai) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If haggl.ai adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick haggl.ai
Choose haggl.ai in the gate directory. No sign-in needed.
Use it anywhere
haggl.ai's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools haggl.ai exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
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 websi
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 cust
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 prod
haggl_get_negotiation — Read the canonical state, current offer version, guidance and permitted actions of an existing negotiation. Use after human changes, reloads
haggl_submit_offer — Request a quote using all context already available. Buyer data and evidence can be omitted; relevant additional context can be supplied lat
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
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 c
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 te
+ 4 more tools once connected
Who runs the haggl.ai MCP server?
The haggl.ai MCP server at a glance
https://www.haggl.ai/api/mcpQuestions, answered
Is there an official haggl.ai MCP server?
Yes — haggl.ai operates its own remote MCP server at www.haggl.ai. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect haggl.ai to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick haggl.ai in the directory. No account or sign-in is needed. From then on, haggl.ai's tools are available in every client you've connected to gate.
Do I need to host anything?
No. haggl.ai runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the haggl.ai MCP server safe to connect?
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Is it free?
Yes — you can get started with gate for free and connect haggl.ai in minutes. No credit card required.
Connect more than just haggl.ai
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up haggl.ai in: Claude · Claude Code · ChatGPT · Cursor · VS Code