Overview
Enterprise administrators have four configuration options to govern MCP server usage across their organization:| Setting | Purpose |
|---|---|
mcpMarketplaceEnabled | Allow or block locally configured MCP servers |
allowedMCPServers | Restrict locally configured MCP servers to approved server IDs |
remoteMCPServers | Push pre-configured remote MCP servers to all users |
blockPersonalRemoteMCPServers | Prevent users from adding their own remote MCP servers |
Blocking Local MCP Servers
To block locally configured MCP servers for your organization, setmcpMarketplaceEnabled to false:
mcpMarketplaceEnabled is set to false:
- Locally configured MCP servers are blocked
- Enterprise policy takes precedence over individual preferences
mcpMarketplaceEnabled is set to true or omitted:
- Locally configured MCP servers are allowed unless restricted by
allowedMCPServers
Restricting Local Servers to Approved IDs
Rather than blocking all local MCP servers, you can restrict local server usage to a curated list of approved servers using theallowedMCPServers setting. This is the recommended approach for most enterprises: it lets developers benefit from MCP while ensuring only vetted local servers are available.
Configuration
Add anallowedMCPServers array to your remote configuration. Each entry requires an id field that matches the local MCP server name used in the user’s MCP configuration:
How It Works
WhenallowedMCPServers is configured with one or more entries:
- Local MCP servers can connect only when their configured server name matches an allowed
id - Local MCP servers not on the list are blocked
- The allowlist applies to all team members in the organization
allowedMCPServers is omitted, undefined, or an empty array ([]):
- No local server allowlist restriction is applied
Choosing Server IDs
Theid for each allowed server must match the server name in the user’s mcpServers configuration. For example:
Pushing Pre-Configured Remote MCP Servers
UseremoteMCPServers to push hosted MCP servers directly to all users. This is ideal for internal MCP servers or third-party servers that need specific configuration.
Configuration
Remote Server Options
Each remote MCP server entry supports the following fields:| Field | Type | Required | Description |
|---|---|---|---|
name | string | Yes | Display name for the server |
url | string | Yes | The URL endpoint of the MCP server |
alwaysEnabled | boolean | No | When true, users cannot disable this server |
headers | object | No | Custom HTTP headers for authentication |
Always-Enabled Servers
WhenalwaysEnabled is set to true:
- The server is automatically active for all users
- Users cannot toggle the server off
- The server appears in the user’s MCP configuration but the disable control is locked
- This is useful for compliance, security, or internal tooling servers that must always be available
Blocking Personal Remote MCP Servers
To prevent users from adding their own remote MCP servers, setblockPersonalRemoteMCPServers to true:
blockPersonalRemoteMCPServers is true:
- Users cannot add or configure remote MCP servers on their own
- Only servers defined in the organization’s
remoteMCPServersconfiguration are available - This ensures all remote MCP connections go through approved, organization-managed endpoints
blockPersonalRemoteMCPServers is false or omitted:
- Users can freely add their own remote MCP server connections
Combined Configuration Examples
Locked-Down Environment
For organizations that need strict control over all MCP server access:- Allows only the two named local MCP servers
- Pushes an always-enabled internal MCP server to all users
- Blocks users from adding their own remote MCP servers
Open Environment with Internal Servers
For organizations that want flexibility with internal server access:- Leaves local MCP servers unrestricted
- Ensures all developers have access to the company knowledge base
- Allows users to add their own remote MCP servers
Local Servers Blocked with Internal Remote Servers Only
For organizations that want to fully manage the MCP experience:- Blocks locally configured MCP servers
- Provides only organization-managed remote MCP servers
- Prevents users from adding any additional remote servers
Enterprise Policy Recommendations
Recommended Approach
Most organizations should use the allowlist (allowedMCPServers) rather than blocking local MCP servers entirely. This gives developers access to useful tools while ensuring security review of each server.
Security Review Process
Security Review Process
Before adding an MCP server to your allowlist:
- Review the server’s source code on GitHub
- Evaluate the server’s permissions and data access patterns
- Check for active maintenance and security practices
- Assess whether the server’s data handling meets your compliance requirements
- Test the server in a sandbox environment before approving
Internal MCP Servers
Internal MCP Servers
For internal tooling, use
remoteMCPServers with alwaysEnabled: true:- Connect Cline to internal APIs, databases, and knowledge bases
- Ensure consistent access across all developers
- Manage authentication centrally through custom headers
- Use
blockPersonalRemoteMCPServersto prevent shadow IT
Compliance Considerations
Compliance Considerations
MCP servers can access external APIs and process data:
- Audit which servers handle sensitive data
- Ensure servers comply with your data residency requirements
- Document approved servers in your security policies
- Regularly review and update your allowlist
Recommendations by Organization Size
Small Teams (5–20 developers)
- Local Servers: Open or lightly restricted with an allowlist
- Remote Servers: Push internal servers as needed
- Personal Servers: Allow with guidance
- Review Cadence: Quarterly allowlist review
Medium Organizations (20–100 developers)
- Local Servers: Restricted to an approved allowlist
- Remote Servers: Push internal servers with
alwaysEnabled - Personal Servers: Consider blocking (
blockPersonalRemoteMCPServers: true) - Review Cadence: Monthly allowlist review
Large Enterprises (100+ developers)
- Local Servers: Strictly restricted to a vetted allowlist
- Remote Servers: All MCP access through organization-managed servers
- Personal Servers: Blocked (
blockPersonalRemoteMCPServers: true) - Review Cadence: Formal approval process for new servers with security review
Support & Questions
For help configuring MCP server policies:- Review Remote Configuration Overview
- See MCP Overview for general MCP concepts
- Contact your Enterprise support representative
- Join our Discord for community discussion

