MCP server

A2A Grocery — the agentic hub for retail grocery procurement

io.github.greencore-solutions/a2a-grocery

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

A2A + MCP hub for retail grocery procurement — 20 markets on the SCHEMA algo record. Trade only.

Website Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

19

Token cost

About 3,176 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 CursorAdd to VS CodeVS 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 a2a-grocery https://mcp.a2a-grocery.ai/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.a2a-grocery]
url = "https://mcp.a2a-grocery.ai/mcp"

Gemini CLI

{"mcpServers":{"a2a-grocery":{"httpUrl":"https://mcp.a2a-grocery.ai/mcp"}}}

Cursor

{"mcpServers":{"a2a-grocery":{"url":"https://mcp.a2a-grocery.ai/mcp"}}}

VS Code

{"servers":{"a2a-grocery":{"type":"http","url":"https://mcp.a2a-grocery.ai/mcp"}}}

Antigravity

agy mcp add a2a-grocery https://mcp.a2a-grocery.ai/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":"a2a-grocery","server_url":"https://mcp.a2a-grocery.ai/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"a2a-grocery","server_url":"https://mcp.a2a-grocery.ai/mcp"}

Tools

• a2a_handoff ~161 tokens
  Hand the buyer to the right agent over Agent-to-Agent (A2A): with an allow decision the order intent goes to the counterparty's agent (envelope + card URL); with a deny, the market agent of the ship-to — a referral, never a sale to a consumer.
• compare_items ~114 tokens
  Compare items, variants and pack sizes side by side (two to eight GTINs or catalogue ids).
• create_order_intent Moves money · ~154 tokens
  Open an order between two agents: an order intent for a cleared item after the gate; the intent carries reason_code + rule_set_version and settles by x402 on a2a-x402.ai.
• find_verified_buyer ~226 tokens
  Retail buyer desks for this market: banner records (banner, parent group, channel discounter · e-commerce · local · in-store · traditional, local format, cited POS count or NULL, buyer desk by department) with their claim status — verified first, then claimed, then listed. Filters: channel, departme
• find_verified_supplier ~196 tokens
  Verified makers, brand owners, private-label owners, distributors and importers for this item or category in a market: maker records with their claim status — verified first, then claimed, then listed. Takes the decision_id of an allow decision.
• gate_transaction ~354 tokens
  Allow or deny, with the reason and the rule. Takes an item (GTIN or catalogue id; optional), the ship-to market, the actor class and, when no record exists yet, the product type, ingredients and claims. Returns one of twelve reason codes (ALLOW · REQUIRE_NOTIFICATION · REQUIRE_RESPONSIBLE_PERSON · D
• get_availability ~139 tokens
  In stock, and where: the availability block of an item (banners on the shelf of record, product URLs read live at load, POS counts where the banner record carries a cited one) once gate_transaction has answered allow (decision_id).
• get_enforcement_watch ~128 tokens
  Recalls, withdrawals and food-safety alerts, dated: enforcement events by market, category, brand or since a date, each with its source page.
• get_item ~190 tokens
  Product record from gtinfetch.ai (signed); hub layer: seat, market, claim, price, availability. One item by GTIN (EAN in European copy), fully resolved: temperature, department → super category → category, attribute lanes, pack, brand and maker, market, claim status, market status, availability; aft
• get_label_and_claims ~176 tokens
  What the label must say, and which claims are allowed: the labelling requirements of the market (food information, allergens, origin, nutrition) and the claims rules of record (nutrition and health claims, organic, free-from), each with its source page. Optional claims are checked against the rules.
• get_market_status ~130 tokens
  Is this product type a food here, and under which regime? Product type by market: food, special class (novel food, food supplement, infant formula, fortified, organic-certified, alcohol excise) or not permitted — with the rule-set version and the regulator's page.
• get_notification_requirements ~154 tokens
  What must be filed before sale in a market: the food business registration or import notification scheme, the food business operator of record, and, for a product type in a special class, the extra step (novel-food authorisation, organic certification, supplement notification) — each with its source
• get_price ~137 tokens
  The price for this buyer: the price basis (list · contract · promotion window) from the maker's offers on the record, once gate_transaction has answered allow (decision_id). Plain $ on human surfaces. Tiers buy services, never rank.
• get_product_documents ~145 tokens
  Certificates and paper: the documents on an item record (organic certificate, PDO/PGI, halal, kosher, specification, allergen statement, origin declaration, lot where it applies), each a URL with its read date and source class; decision_id required.
• resolve_actor ~156 tokens
  Who is asking? Maker, brand owner, private label, distributor, importer, broker or retail buyer (trade only); auditor (read-only); agent (inherits the class of the credential it presents — none returns DENY_UNLICENSED_AGENT). The consumer is never the counterparty. Returns communication_class: trade
• resolve_jurisdiction ~118 tokens
  Where is this going? Resolve a ship-to (e.g. 'DE', 'US-CA', 'UK', 'FR', 'EU-NL', 'JP') to one of the 20 markets and its rule set (14 rule sets; the seven EU markets share one food-law set with national riders). UK is the label; machine fields carry the ISO code GB.
• search_cleared_items ~283 tokens
  Find items cleared for this market: validated SKU records in a market (query by product name, brand, maker or category; filters: temperature ambient · chilled · frozen · fresh, attribute lane organic · free-from · plant-based · artisan · origin · premium, department). Only validated rows are served;
• verify_gtin ~114 tokens
  Product record from gtinfetch.ai (signed); hub layer: seat, market, claim, price, availability. Is this GTIN real, and whose is it? Check-digit validation, the GS1 prefix, and the validated record(s) that carry it on this hub with their brand, maker and claim status.

Browse

• GitHub tools
• Online shops
• Legal research
• GitHub and code hosting
• Food and recipes

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