Security integration · Certified
DefensX MCP server for Claude, ChatGPT, and Codex.
Use DefensX from Claude, ChatGPT, Codex, and other compatible MCP clients while Stackyapper keeps connection credentials, workspace boundaries, and tool permissions under administrator control.

What is the Stackyapper DefensX MCP integration?
The Stackyapper DefensX integration lets compatible AI clients use approved DefensX tools without receiving the provider credential.
What can the DefensX integration do?
Browser and edge security for MSPs — customer inventory, web-filter telemetry, blocked categories, and cyber-resilience posture.
Available tools depend on the provider account, workspace settings, and the signed-in user’s permissions.
Who is the DefensX MCP integration for?
It is for MSP teams that need approved DefensX context available to an AI assistant while keeping provider authorization inside the selected Stackyapper workspace.
What is the current support status?
| Status | Available |
|---|---|
| App review | Certified |
| What that means | Ready for normal use and covered by Stackyapper support. |
| Catalog category | Security |
| Catalog audience | msp |
| Credential handling | An administrator supplies and manages the DefensX provider credential for the selected workspace. |
| Customer access | MSP workspace only |
What can an MSP use it for?
- Review approved DefensX context during a security workflow.
- Ask an authorized AI client to summarize permitted DefensX results before a human decision.
- Use the DefensX connection alongside another permitted business system when the workflow needs that information.
Exact tools depend on provider authorization, credential ownership, workspace settings, and the signed-in user’s permissions.
What should I expect?
| Provider scope | Browser and edge security for MSPs — customer inventory, web-filter telemetry, blocked categories, and cyber-resilience posture. |
|---|---|
| Available tools | Compatible clients see only the tools available to the signed-in user in the selected workspace. |
| Write actions | If a write tool is available, Stackyapper applies its permissions and confirmation requirements before it runs. |
| API coverage | This page lists the capabilities Stackyapper currently supports, not every endpoint in the provider API. |
How is DefensX access controlled?
- An administrator connects DefensX in the intended Stackyapper workspace.
- The administrator grants available tools to specific workspaces, groups, or people.
- Stackyapper resolves the connection within the current credential and tenant scope.
- Stackyapper checks permissions and safety controls again before every request.
- Actions that require confirmation do not execute until the exact request is confirmed.
Does DefensX send its API credential to Claude or ChatGPT?
No. Stackyapper keeps the encrypted provider credential secure and does not send it to the AI client.
How do I connect DefensX to an AI assistant?
- Create or select the correct Stackyapper workspace.
- Add the DefensX service connection using the provider’s required authorization method.
- Review and grant only the tools the intended users need.
- Use the client-specific setup guide: ChatGPT uses
https://mcp.stackyapper.dev, while compatible Streamable HTTP clients usehttps://mcp.stackyapper.dev/mcp. - Sign in and select the authorized workspace when prompted.
Support boundaries
- Stackyapper does not claim that every endpoint in the DefensX API is exposed.
- Provider plan, account configuration, API scopes, and upstream availability can limit results.
- Administrators are responsible for correct provider permissions and user grants.
- Support status and available tools can change as provider capabilities evolve.
DefensX MCP questions
Is there a DefensX MCP server?
Yes. Stackyapper makes approved DefensX tools available through its remote MCP server with exact permissions. Compatible clients discover only the tools granted to the signed-in user and selected workspace.
Can I connect DefensX to Claude or ChatGPT?
Yes. Stackyapper exposes approved DefensX tools through its remote MCP endpoint for compatible clients, including Claude, ChatGPT, and Codex. The exact tools available depend on provider authorization and Stackyapper grants.
Does Stackyapper expose every DefensX API endpoint?
No. This page lists the DefensX capabilities Stackyapper currently supports.
Does DefensX send its credential to the AI client?
No. Stackyapper keeps the encrypted DefensX credential secure and does not send it to the AI client.
Related Stackyapper resources
- How the Stackyapper MCP server works for MSPs
- MCP security, credential, and access-control model
- Connect ChatGPT, Claude, Claude Code, or Codex to Stackyapper
- Complete Stackyapper app catalog
- Abnormal Security MCP access (beta)
- AutoElevate MCP access (available)
- Blackpoint CompassOne MCP access (beta)
Stackyapper is an independent product. Provider availability and API capabilities can change.