DevCycle

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The DevCycle Model Context Protocol (MCP) Server is based on the DevCycle CLI, it enables AI-powered code editors like Cursor and Windsurf, or general-purpose tools like Claude Desktop, to interact directly with your DevCycle projects and make changes on your behalf.

Available Tools​

The DevCycle MCP Server provides comprehensive feature flag management tools organized into 6 categories:

Category Tools Description Feature Management list_features, create_feature, update_feature, update_feature_status, delete_feature, cleanup_feature, get_feature_audit_log_history Create and manage feature flags Variable Management list_variables, create_variable, update_variable, delete_variable Manage feature variables Project Management list_projects, get_current_project, select_project Project selection and details Self-Targeting & Overrides get_self_targeting_identity, update_self_targeting_identity, list_self_targeting_overrides, set_self_targeting_override, clear_feature_self_targeting_overrides Testing and overrides Results & Analytics get_feature_total_evaluations, get_project_total_evaluations Usage analytics SDK Installation install_devcycle_sdk SDK install guides and examples

Try It Out​

Once configured, try asking your AI assistant:

• "Create a new feature flag called 'new-checkout-flow'"

• "List all features in my project"

• "Enable targeting for the header-redesign feature in production"

• "Show me evaluation analytics for the last 7 days"

Next Steps​

• MCP Reference - Complete tool documentation with all parameters

• CLI Reference - Learn about the underlying CLI commands

Getting Help​

• GitHub Issues: GitHub Issues

• General Documentation: DevCycle Docs

• Support: Contact Support

Quick Setup​

The DevCycle MCP is hosted so there is no need to set up a local server. We'll walk you through installation and authentication with your preferred AI tools.

Direct Connection: For clients that natively support the MCP specification with OAuth authentication, you can connect directly to our hosted server:

https://mcp.devcycle.com/mcp

Protocol Support: Our MCP server supports both SSE and HTTP Streaming protocols, automatically negotiating the best option based on your client's capabilities.

Alternative Endpoint: If your client has issues with protocol negotiation, use the SSE-only endpoint:

https://mcp.devcycle.com/sse

MCP Registry: If you're using registry.modelcontextprotocol.io, the DevCycle MCP is listed as: com.devcycle/mcp

info

These instructions use the remote DevCycle MCP server. For installation of the local MCP server, see the reference docs.

Configure Your AI Client​

• Cursor

• VS Code

• Claude Code

• OpenCode

• Claude Desktop

• Windsurf

• Codex CLI

• Gemini CLI

📦 Install in Cursor

To open Cursor and automatically add the DevCycle MCP, click the install button above. Alternatively, add the following to your ~/.cursor/mcp_settings.json file. To learn more, see the Cursor documentation.

{
 "mcpServers": {
 "DevCycle": {
 "url": "https://mcp.devcycle.com/mcp"
 }
 }
}

Authentication in Cursor:

• After configuration, you'll see DevCycle MCP listed as "Needs login" with a yellow indicator

• Click on the DevCycle MCP server to initiate the authorization process

• This opens a browser authorization page at mcp.devcycle.com

• Review and click "Allow Access" to grant permissions

• If you have multiple organizations, select your desired organization at auth.devcycle.com

• You'll be redirected back to Cursor with the server now active