---
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title: MCP Support Policy
collection: mulesoft
version: current
locale: en-us
portal_url: https://docs.salesforce.com/mulesoft/current/en-us/gateway/1.9/policies-included-mcp-support.md
canonical_url: https://docs.mulesoft.com/gateway/1.9/policies-included-mcp-support
source_site: docs.mulesoft.com
content_type: documentation
content_hash: 57ca4f7ed141460664fe3fbca908947d325ee8b75d77f0a49cb9904099bb9023
description: MuleSoft Documentation Site
release: "1.9"
latest: false
---
---
product: Omni Gateway
version: 1.9
keywords: api gateway, flex gateway, gateway, policy
---

# MCP Support Policy

> For the full documentation index, see: https://docs.mulesoft.com/llms.txt

<table><colgroup><col> <col></colgroup><tbody><tr><td><p><strong>Policy Name</strong></p></td><td><p>MCP Support</p></td></tr><tr><td><p><strong>Summary</strong></p></td><td><p>Adds MCP support to a Flex Gateway MCP server instance. This policy is required for your MCP server instance to function properly.</p></td></tr><tr><td><p><strong>Category</strong></p></td><td><p>MCP</p></td></tr><tr><td><p><strong>First Flex Gateway version available</strong></p></td><td><p>v1.9.3</p></td></tr><tr><td><p><strong>Returned Status Codes</strong></p></td><td><p>No return codes exist for this policy.</p></td></tr></tbody></table>

## Summary

The MCP Support Policy configures Flex Gateway to support MCP server instances. You must apply this
policy to all MCP server instances for the instance to function properly. If you don’t apply this
policy, Flex Gateway might throw a runtime error.

There are no configuration parameters for this policy.

> [!NOTE] This policy must come first in policy order. If this policy doesn’t come first, Flex
> Gateway might throw a runtime error.

### Flex Gateway Local Mode

The MCP Support policy isn’t supported in Local Mode.