Important Update: Cohesity Products Knowledge Base Articles
All Cohesity Knowledge Base Articles are now managed via the Cohesity Support Portal: https://support.cohesity.com/. The Knowledge Base articles available here will not reflect the latest information or may no longer be accessible.
About Arctera Model Context Protocol (MCP) and Integrating Enterprise Data Access with External AI Assistants
About this article
This article describes Arctera's Model Context Protocol (MCP) Server and explains how to integrate Arctera enterprise data search and access capabilities with external AI assistants.
About Arctera MCP Server
The Arctera MCP Server enables enterprises to use advanced AI tools while maintaining secure, controlled access to private enterprise data. It acts as a secure bridge that enables access to Arctera tools for information retrieval and document preview within third-party AI environments.
Key features and capabilities
The MCP server provides the following key features and capabilities:
- Comprehensive data search: Perform fast, targeted searches across enterprise data sources such as email, files, and collaboration messages.
- Item-level retrieval: View a preview or snippet of a specific item identified during a search.
- Security and permissions: Enforce user-level access controls so that only authorized tools and data are available.
- Open standard integration: Use the Model Context Protocol (MCP) to connect with external AI clients.
- Stateless operations: Process each request independently. The MCP client manages context and conversation history across requests.
Arctera MCP Server tools
The MCP server provides the following data retrieval tools for use with external AI assistants. The following table lists the available MCP Server tools, including sample prompts.
Tool Name |
Purpose |
Description |
Sample Prompt |
|
Search Mails |
A tool designed for querying and retrieving emails across connected user mailboxes based on criteria such as keywords, sender, date, or other metadata. |
"Find all emails from John Doe regarding the 'Q2 Planning' subject." |
|
Search Files |
A tool for searching files within authorized document repositories (e.g., cloud storage, internal file systems). It returns relevant file metadata and links based on search terms. |
"Find the latest version of the 'Marketing Strategy 2026' document." |
|
Search Messages |
A specialized tool for searching communication history, including internal chat slack messages, to find specific discussions or information. |
"What did Alex discuss yesterday about the API change?" |
|
Get Mail Preview |
A retrieval tool that accepts a unique email identifier (e.g., an mailID from a |
"Provide a preview for the first email in the search results." |
|
Get File Preview |
A retrieval tool that accepts a unique file identifier (e.g., fileId, batchId and messageId from a |
"Show me a preview of the 'Marketing Strategy 2026' document." |
|
Get Message Preview |
A retrieval tool that accepts a unique message/collaboration identifier (e.g., chatroomid and collabmessageid from |
"Show me the full message Alex discussed yesterday." |
Prerequisites
Before you integrate any external AI assistant using the Arctera Model Context Protocol (MCP) server, ensure that the following requirements are met:
- Arctera account: You must have a valid Arctera account.
- Client configuration: Configure and authenticate the MCP connection in the external AI client settings.
- Data security awareness: Review the third-party provider’s data security policies before sending data.
- User permissions: Ensure that required access permissions are assigned by the Arctera workspace administrator. The MCP Server enforces these permissions for each request.
Procedure
This article shows Claude.ai as an example. In future, you can integrate other external AI assistants using the Model Context Protocol (MCP) Server.
To integrate any external AI assistant using the Arctera Model Context Protocol (MCP) server:
Step # |
Claude Web |
Claude Desktop |
1. Open & Sign In |
Open Claude.ai and sign in to Claude. |
Open Claude Desktop and sign in. |
2. Access Connectors |
Go to Settings, select Connectors, and search for Arctera. |
Go to Settings, select Connectors, and search for Arctera. |
3. Enter Server URL |
Enter the region-specific MCP Server URL. |
Enter the region-specific MCP Server URL. |
4. Finalize Connection |
Click Connect, authenticate the connection, and ensure the Arctera connector is enabled during chat. |
Click Connect, authenticate the connection, and ensure the Arctera connector is enabled during chat. |
5. Result |
- |
Once connected, Arctera tools appear in your conversations. |
Troubleshooting integration issues
Use the following table to identify and resolve common issues when connecting to the Arctera Model Context Protocol (MCP) Server.
Symptom |
Primary Causes & Actions |
Authentication Blocked: Cannot Sign In |
Action 1: Verify Arctera Enrollment and Permissions Ensure your Arctera administrator has explicitly granted your account the permissions to use the MCP Server tool. Confirm that your user is enrolled in the feature from the Arctera Platform. Action 2: Validate Server Connectivity Check that the MCP Server URL you entered into the client settings is correct (including region specificity) and that no network firewalls are blocking outbound connections to the Arctera server endpoint. |
Tools Not Loading or Missing in MCP Client |
Action 1: Check Client Transport Protocol Support The MCP client must support Streamable HTTP transport for tool discovery. Standard protocols like SSE or stdio may cause tools to fail to appear. Action 2: Re-authenticate the Connector If the connector previously worked, log out of the Arctera connection in your client settings and perform a full re-authentication to refresh the security token. |
Tool Returns No Results for Known Data |
Action 1: Confirm Data Scope and Access Ensure your user permissions on the Arctera Platform specifically include access to the data source being queried (e.g., the exact mailbox or file repository). The MCP server strictly enforces user-level permissions. Action 2: Validate Search Syntax If the tool is responding but the results are empty, review the syntax of the prompt or query sent to the tool (e.g., verify correct date formats, keywords, or sender email addresses). |
Frequently asked questions
This section answers common questions about the Arctera Model Context Protocol (MCP) Server.
Q: Does the Arctera MCP Server support multiple concurrent users?
Yes. Each user must authenticate individually through a browser-based OAuth flow. The server processes each request based on the authenticated user and enforces user-specific permissions and feature access.
Q: What data can the MCP Server access?
The server can access only the data that the authenticated user is authorized to view in Arctera. Access to projects and data sources is limited to the user’s assigned permissions.
Q: Does the MCP Server retain context between tool calls?
No. The server operates in a stateless manner and does not store conversation history. The MCP client must manage context across requests.