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)
The context marketplace: expert guided journeys your assistant runs step by step.
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Works in Claude on the web, desktop and mobile:
https://capxule.ai/mcpRun this in your terminal
claude mcp add --transport http capxule https://capxule.ai/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"capxule": {
"url": "https://capxule.ai/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": {
"capxule": {
"type": "http",
"url": "https://capxule.ai/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://capxule.ai/mcpMenu names can differ slightly by plan and over time.
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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.
find_journeyUse when the user wants a guided, step-by-step journey on a topic, a skill or an exam. Searches the published journeys and returns up to three cards (id, title, summary, shape, languages, number of stops, estimated minutes, who it is for and not for, a premium flag, page_url). `i
list_journey_categoriesUse when the user asks what kinds of journeys are available. Returns each category slug, a readable label, the number of journeys in it and a few example titles.
browse_journeysUse when the user wants to look through the journeys, optionally within one category (a slug from list_journey_categories). Returns a page of the same cards as find_journey, with the total and next_offset.
open_journeyUse when the user chooses a journey to start or continue. Opens it, or resumes the user's session for it, and returns the session contract: `session`, the stop titles, the capabilities, the limits in turns and the first step. Calling it again for the same journey resumes the same
take_journey_stepUse for every step after open_journey. Sends the user's choice and returns the next step: `answer`, `statement`, numbered `options` with ids, `media`, `progress` and `limits`. Send `pick` with an option id when the user chose an option or its number; otherwise send `say` with wha
get_journey_progressUse when the user asks where they are in a journey, how far they have come or how much is left. Returns the current stop, visited and remaining stops, percent done, practice stats, limits and a resume line.
create_takeawayUse when the user asks for a summary to keep. Composes a markdown takeaway from this journey session: what the user asked, the key points and the stops visited. Available on connected accounts; otherwise returns not_available.
get_resume_linkUse when the user wants to continue the journey later, on the website or in another assistant. Returns a resume link and a short resume code for this session.
restart_journeyUse only when the user explicitly asks to start a journey over, after confirming with them. Returns to the first step and clears the visited stops; turns already used stay used. Returns the same session contract as open_journey.
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 8, 2026
The registry name was verified against the domain capxule.ai (the registry checks domain ownership)
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Read 9 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.
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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 (2026.10.13) reached the registry 25 days 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.
The context marketplace. People who know a topic package what they know into guided journeys, and your AI assistant walks you through them one step at a time. Rent or buy, prepare for the U.S. citizenship civics test, calm a child through a meltdown, dispute a medical bill, start strength training after fifty, and much more across money, health, career, family and learning.
Connect your assistant to https://capxule.ai/mcp and it can find the right journey and guide you through it in the chat.
The full list of journeys is in CATALOG.md (live versions: capxule.ai/catalog and capxule.ai/catalog.jsonl).
| Where | How |
|---|---|
| Claude (web, desktop, mobile) | Settings → Connectors → Add custom connector → https://capxule.ai/mcp |
| Claude Code | claude mcp add --transport http capxule https://capxule.ai/mcp |
| ChatGPT | Search for Capxule in the plugin directory |
| Cursor | ~/.cursor/mcp.json: {"mcpServers":{"capxule":{"url":"https://capxule.ai/mcp"}}} |
| VS Code | code --add-mcp '{"name":"capxule","type":"http","url":"https://capxule.ai/mcp"}' |
| Any MCP client | Streamable HTTP at https://capxule.ai/mcp, no authentication required |
| No MCP | REST: https://capxule.ai/v1/openapi.json |
Then ask about a topic, for example *"help me decide whether to rent or buy"* or *"what can Capxule walk me through?"*.
| Tool | What it does |
|---|---|
find_journey | Finds the journeys that match the user's own words, each saying who it is for and who it is not for |
list_journey_categories | Lists the areas covered, with example titles |
browse_journeys | Pages through the journeys, optionally within one area |
open_journey | Opens or resumes a journey and returns the first step |
take_journey_step | Takes the next step, by a numbered option or in the user's own words |
get_journey_progress | Where the user is, and what is left by topic |
create_takeaway | A takeaway to keep, such as a checklist or plan |
get_resume_link | A resume link to continue later or in another assistant |
restart_journey | Starts a journey over, only when the user asks |
The resource capxule://catalog holds the catalog in Markdown.
code, for_human, for_agent and next./.well-known/jwks.json); server card at /.well-known/mcp-server-card.jsonYour assistant relays each step as it is given. The material behind a journey stays on Capxule and is never sent to your assistant in bulk.