MCP.Market

Cactus MCP server

online · 100% uptime
by heycactus.ai·ai.heycactus/cactus·v1.0.0

Search and ask your product's help pages, product map and support conversations in Cactus.

A97/100grade A
What users say
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Safety scan
A97/100

full report

Adoption
Growing

0 stars

Reviews

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If you have run it, two minutes of your experience saves the next person an afternoon.

Cactus tools

Tool list not cached yet. `describe` through the gateway fetches it live.

Public scan report

scanner v0.1.10 · 2026-10-16 · same rubric, same numbers if you re-run it

no findings
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 438ms (auth required)20/20
  • –Tool poisoningtools not inspected (endpoint requires auth); not countedn/a
  • Auth qualityOAuth resource metadata advertised on 40115/15
  • Maintenancelast push 0 days ago15/15
  • Maintainer identityendpoint served from the registry-verified namespace domain8/10
Overall 97/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Cactus compares

Against every graded E-commerce MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
97/100
higher than 98% of 2,174 E-commerce servers
Uptime
100%
of our recent checks; the typical remote E-commerce server answers 100%
Response time
331 ms
faster than 47% of 1,527 E-commerce servers

Install Cactus in Claude Code, Cursor or VS Code

claude mcp add --transport http cactus https://mcp.heycactus.ai/mcp
Add to Cursor

What the publisher says

From the Cactus repository's README, as published. We do not edit it. Read it on GitHub

Cactus MCP server

Cactus (heycactus.ai) learns a product from its codebase, answers its customers live, and keeps its help site and changelog current with every release. Its MCP server lets your team reach that knowledge from Claude, ChatGPT, Cursor, VS Code or any other MCP client.

This repository holds no server code. It lists Cactus's hosted MCP server: how to connect, the tools it offers, and the manifests MCP directories read.

Connect

  • Server: https://mcp.heycactus.ai/mcp
  • Transport: Streamable HTTP
  • Sign-in: OAuth 2.0 with your Cactus account (Google or GitHub). Dynamic client registration and client ID metadata documents are supported, with PKCE (S256).

Step-by-step setup for each AI client: https://heycactus.ai/docs/connect-an-ai-client

In Claude Code:

claude mcp add --transport http cactus https://mcp.heycactus.ai/mcp

In Cursor, add this to .cursor/mcp.json:

{
  "mcpServers": {
    "cactus": {
      "url": "https://mcp.heycactus.ai/mcp"
    }
  }
}

You need a Cactus team with a product built from a GitHub repository. Cactus is in open beta: anyone can start at https://app.heycactus.ai, with 14 days of Pro free and no card.

Tools

On https://mcp.heycactus.ai/mcp, signed in:

Every tool carries MCP annotations. No tool edits or deletes anything. Only ask and start_investigation aren't read-only, because each runs a new answer or investigation.

Public help-center servers

Every product's public help center has its own server, with no sign-in: https://mcp.heycactus.ai/p//mcp. Cactus's own help center is https://mcp.heycactus.ai/p/cactus/mcp. It offers searchhelp, readpage, listtopics, readtimeline, askhelp, contactteam, search and fetch.

askhelp answers the way the help center answers a visitor. It starts from the published help pages and reads the product map, the code index and the code when those fall short. contactteam sends the team a message they can reply to.

Links

  • Website: https://heycactus.ai
  • MCP: https://heycactus.ai/mcp
  • Setup: https://heycactus.ai/docs/connect-an-ai-client
  • Privacy: https://heycactus.ai/privacy
  • Terms: https://heycactus.ai/terms
  • Support: support@heycactus.ai

The files in this repository are under the MIT license.

Nothing above is checked by us. What we check is on the safety report.

Cactus: common questions

Is Cactus MCP server safe?
Yes, by our scan: it is graded A (97/100). Read the Cactus safety report
How do I install Cactus?
It runs remotely at mcp.heycactus.ai. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does Cactus need an API key?
No key to paste: it signs you in with OAuth when your client connects.
Is Cactus maintained?
The last commit was 19 days ago (2026-10-16). The latest release is v1.0.0.
Is Cactus up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of Cactus?
Servers from other publishers that do the same job: HasData Walmart MCP server, WebCake Storefront MCP server and Cmssy MCP server.
How does Cactus compare with other E-commerce MCP servers?
safety score 97/100 (higher than 98% of 2,174 E-commerce servers); uptime 100% (of our recent checks; the typical remote E-commerce server answers 100%); response time 331 ms (faster than 47% of 1,527 E-commerce servers). Full comparison.

Alternatives to Cactus

Same job from other publishers: the closest match first, then the best rated.

  • HasData Walmart
    Walmart search, product pages and customer reviews on walmart.com and walmart.ca, as JSON.
    A
  • WebCake Storefront
    Build pages and manage products, orders, and content on the WebCake/StoreCake storefront builder.
    A
  • Cmssy
    Hosted headless CMS with native commerce: pages, media, forms, products, orders, refunds, discounts.
    B
  • DOOMSCROLLR
    Build owned-audience websites: pages, posts, products, subscribers, ShopMy/Shopify imports.
    A
  • PostHog MCP Server
    Official PostHog MCP Server for product analytics, feature flags, experiments, and more.
    A