Spree Commerce: open-source B2B and marketplace ecommerce
Open-source B2B and marketplace ecommerce; new stores include an MCP server for AI agents.
Description from the maker (original English)
Score a Magento or Adobe Commerce store on eight AI agent-readiness checks.
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
Pick the AI app you use, then copy the settings.
You need
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Works in Claude on the web, desktop and mobile:
https://expandingweb.com/mcpRun this in your terminal
claude mcp add --transport http agentic-commerce-readiness https://expandingweb.com/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"agentic-commerce-readiness": {
"url": "https://expandingweb.com/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"agentic-commerce-readiness": {
"type": "http",
"url": "https://expandingweb.com/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
https://expandingweb.com/mcpMenu names can differ slightly by plan and over time.
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.
Tool names and descriptions exactly as the server reported them on Nov 9, 2026. The maker wrote them, not us; we show them as plain text.
search_catalogUCP 2026-04-08 catalog search over the engagement tiers. Returns UCP product objects in structuredContent. Call with no query for the whole catalog.
lookup_catalogUCP 2026-04-08 catalog lookup: resolve engagement ids (e.g. readiness-sprint) to UCP product objects.
list_offersList every Expanding Web engagement tier with id, price, currency and what it includes.
get_offerFull record for one engagement tier: price, turnaround, deliverables, pricing policy and limits.
scan_storeRun the free eight-check agent-readiness scan against a live storefront and return the verdicts. Read-only, at most three pages, 15-second budget, robots.txt honoured. Limited to 5 scans per hour.
create_checkout_sessionCreate a Stripe Checkout Session and return its URL — for the Agentic Commerce Readiness Sprint (readiness-sprint) or for Pro licences of the Agentic Commerce Suite Magento module (module-pro, one licence per Magento installation, volume discount from 3). Payment is completed by
report_problemReport something on this site or endpoint that stopped you from completing a task: a page you could not read, data you could not find, a request that was refused. Read by a human. Use this instead of giving up silently — it is the only way we learn that an agent failed here.
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 10, 2026
The registry name was verified against the domain expandingweb.com (the registry checks domain ownership)
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Responded in 136 ms (HTTP 200)
No sign-in needed
Read 7 tool descriptions and found no hidden instructions to the AI
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 3 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
The registry does not list a required key, though some servers ask you to sign in on first use.
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed –, and the latest version (1.0.0) reached the registry 2 months ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
In the same category: Spree Commerce: open-source B2B and marketplace ecommerce, Stripe MCP, MCP Cn Commerce
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
Open-source B2B and marketplace ecommerce; new stores include an MCP server for AI agents.
Stripe’s official server lets AI view and manage customers, products, payments and invoices. Connect to Stripe’s cloud and sign in with OAuth.
8 read-only MCP platform entries; support is operation-specific; merchant live acceptance pending
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
ExpandingWeb_AgentReadiness runs the eight public agent-readiness checks against your own Magento 2 / Adobe Commerce store from inside the admin, and counts the AI agent traffic (GPTBot, ClaudeBot, PerplexityBot, …) your storefront already gets.
It is the free, open-source tier of the Agentic Commerce Suite by Expanding Web. MIT licence. Nothing leaves your store by default (see Privacy).
Same check ids, semantics and verdict language as the public scanner at https://expandingweb.com/#scan — a score means the same thing in your admin, on the public scan and in the quarterly benchmark.
| ID | Check | What passes |
|---|---|---|
| UCP-01 | /.well-known/ucp profile | A profile at that path that validates against the Universal Commerce Protocol spec, version 2026-04-08. |
| MCP-01 | Advertised MCP endpoint reachable | The MCP endpoint the UCP profile names (or a ) answers an initialize handshake and lists at least one tool. A profile that advertises a dead endpoint fails. |
| BOT-01 | robots.txt policy for AI shopping crawlers | The policy for the crawlers agents use (GPTBot, ClaudeBot, PerplexityBot, OAI-SearchBot, ChatGPT-User, Claude-User, Applebot-Extended, Amazonbot, Bingbot, meta-externalagent, CCBot) lets them read product URLs, not only the homepage, and the homepage carries no noindex/noai directive. |
| AGENT-01 | AI agent user-agents served at the edge | robots.txt states a policy; the edge states the truth. The scanner fetches the homepage *as* GPTBot and ClaudeBot and checks the CDN or firewall does not answer 401/403/429/503 or a bot challenge to that user agent. |
| CRAWL-01 | Crawl limits on search and faceted URLs | Catalog search and layered navigation generate unlimited distinct URLs, each a cache miss; the check asks whether robots.txt bounds them (/catalogsearch/result/, /search, query-string URLs) for every AI crawler, not only *. |
| LLMS-01 | /llms.txt present | A plain-text index of the site written for language models exists at the root. |
| FEED-01 | Product structured data completeness | Sampled product pages (up to three) score at least 16 of 35 weighted points across 27 attributes. The eight an agent cannot transact without — name, image, GTIN, price, currency, availability, shipping details, return policy — count double; a value that would mislead (bad GS1 check digit, non-numeric price, expired priceValidUntil) earns nothing. |
| SCHEMA-01 | Product, Offer, AggregateRating JSON-LD | A product page carries valid JSON-LD for the product with an offer and, where reviews exist, an aggregate rating. |
Reading the result:
Where the numbers come from: in the Q3 2026 benchmark of 1,867 Magento stores, 33.9% passed none of the eight checks; on SCHEMA-01 alone, 54% of reachable product pages carried no Product+Offer JSON-LD.
composer require expandingwebcom/module-agent-readiness
bin/magento module:enable ExpandingWeb_AgentReadiness bin/magento setup:upgrade bin/magento cache:flush
Requirements: Magento Open Source / Adobe Commerce 2.4.6 or newer, PHP 8.2 or newer, guzzlehttp/guzzle 7 (already part of Magento). Two tables are created: expw_readiness_scan and expw_readiness_daily. bin/magento module:uninstall ExpandingWeb_AgentReadiness drops both and every expw_readiness/* config value.
The module can be installed alongside the Agentic Commerce Suite — tables, config paths, routes, ACL ids and cron jobs do not collide.
The scan runs on your own server against the default store view's base URL, from the outside in — the same fetches an agent would make: /, /robots.txt, /.well-known/ucp, /llms.txt, /sitemap.xml, up to three product pages, the homepage again as GPTBot and as ClaudeBot, and an MCP handshake if a profile advertises an endpoint. Budget: 60 seconds wall clock, 5 seconds per request, 2 MB per response. Cron expw_readiness_scan runs it daily at 03:15 server time; the last 400 scans are kept.
*Run scan now* is synchronous: the admin POST waits for the scan, so PHP-FPM's request timeout needs to clear 60 seconds.
An observer on controller_action_predispatch matches the request's User-Agent against a list of known AI agent tokens (Model/Tracking/AgentDetector: OAI-SearchBot, ChatGPT-User, GPTBot, Claude-User, Claude-SearchBot, ClaudeBot, Perplexity-User, PerplexityBot, Google-Extended, Applebot-Extended, Amazonbot, Meta-ExternalAgent, Bytespider, CCBot, Bingbot) and, on a match, upserts one row per (day, agent, store view) in expw_readiness_daily. Nothing happens for the other 99.x% of requests beyond one substring scan. "Day" is the store's configured timezone. Rows older than the retention setting (default 400 days) are pruned nightly. The token list is compiled into the module and updated with a module release — a new agent means a new version, never a runtime download.
The dashboard shows 7/30/90-day totals per agent, the change against the previous 30 days, and a 14-day sparkline.
The count is a floor, not a total, for two reasons the dashboard states next to the number:
For a complete picture, count at the edge (CDN or web-server logs). This module deliberately does not ship an edge-log parser.
The module makes no request to anything but your own store:
ExpandingWebAgentReadiness/1.0.0 (+https://expandingweb.com/; readiness self-scan). The one exception is MCP-01: if your UCP profile advertises an MCP endpoint on another host, the handshake goes there — because that is what the profile tells agents to do.User-Agent header and writes an integer to your own database. No IP addresses, no URLs, no headers are stored.No telemetry, no licence check, no agent-list download, no phone-home.
Model/Scanner/Scanner.php and Model/Scanner/UcpProfile.php are generated, not hand-maintained: bin/port-scanner.php re-ports the public scanner's source (app/Agentic/Scanner.php in the expandingweb.com repo, which is not public) into this module's namespace and records the upstream revision in Model/Scanner/.upstream-hash. The script applies exactly five deliberate differences — namespace and strict types, ScanHttp in place of the public scanner's SSRF-hardened client (the only target here is your own base URL, which may legitimately be a private address), sequential instead of concurrent phase-1 fetches, a 60-second instead of 15-second budget (nobody waits on a cron), and the scanner's own identity in the MCP clientInfo and robots.txt matching — and refuses to run if upstream changed shape.
The reason is the promise on the tin: the public scan, the benchmark and the in-store scan have to give the same verdict for the same store. Hand-merging 1,800 lines twice a quarter is how that promise would quietly die, so the file carries a DO NOT EDIT BY HAND marker that CI enforces. Found a check misbehaving? Open an issue with the store shape that trips it; the fix lands upstream and the port is re-run. See CONTRIBUTING.md.
Merchant-feed syndication (OpenAI, Perplexity, Google Merchant Center), Product/Offer/ProductGroup JSON-LD repair, the agent endpoints (/llms.txt, /.well-known/ucp, MCP server, agent product feed, checkout sessions), agent funnel and revenue-exposure analytics, AI visibility and share-of-voice probes and competitor analysis are the paid tier: the Agentic Commerce Suite. This module diagnoses; the Suite repairs.
Expanding Web's own MCP servers are listed in the official MCP registry: com.expandingweb/agentic-commerce-readiness (scan a store, read the offer, open a checkout session) and com.expandingweb/nord-trail-store (a reference agent-ready storefront to look at). Both speak JSON-RPC 2.0 over POST — the same shape this module's checks expect to find on a merchant's store.
ln -s /path/to/agent-readiness app/code/ExpandingWeb/AgentReadiness
bin/magento module:enable ExpandingWeb_AgentReadiness && bin/magento setup:upgrade
Tests, static analysis and coding standard: see CONTRIBUTING.md. Version history: CHANGELOG.md.