Which AI clients can use the Microsoft 365 Copilot Search MCP server?

27 AI clients, including Cursor, VS Code, and Claude. Each connects to Microsoft 365 Copilot Search as a remote MCP server through Runlayer, which adds identity, policy, scanning, and audit to every call.

Which Microsoft 365 Copilot Search tools are available?

Microsoft 365 Copilot Search exposes 1 tools, including Chat. Admins choose which ones each group can call.

How does Microsoft 365 Copilot Search authenticate?

Each user signs in to Microsoft 365 Copilot Search with OAuth. Runlayer keeps the tokens out of the client’s configuration.

Integrations / MCP servers

Microsoft 365 Copilot Search

Search Microsoft 365 content including emails, files, chats, and meetings

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Tools

1 available tools

Search the tool definitions captured from the MCP server. The live list can vary with version, deployment, and credentials.

Search 1 tools

Chat
Tool name: copilot_chat
Search internal Microsoft 365 content (documents, emails, chats, sites, files) when the specific workload is unclear or spans multiple areas, but always prefer workload-specific tools (SharePoint,…

Compatibility

Connect Microsoft 365 Copilot Search to the clients your teams already use

27 AI clients can connect to Microsoft 365 Copilot Search through Runlayer. Pick one for its setup steps and controls.

Why Runlayer

Why connect Microsoft 365 Copilot Search through Runlayer?

One approved path

Approve Microsoft 365 Copilot Search once and everyone gets it in the AI clients they already use. Runlayer holds the credentials, so nothing sits in client configuration.

Fine-grained policy

Control who can use each server, tool, and resource, and under which runtime conditions.

Runtime security

Scan tool inputs and outputs for prompt injection, credential exposure, PII, and data exfiltration, then alert, mask, or block.

Audit and observability

Trace every request across users, clients, tools, policies, scanner decisions, and downstream systems.