Pega Infinity™ ’26 MCP Server and Pega 25.1.3 MCP Connect
Seamless Pega-to-Pega Integration Using Model Context Protocol (MCP)
Introduction
As organizations expand their adoption of Agentic AI, the need for seamless communication between applications becomes increasingly important. Traditionally, integrating applications required custom APIs, REST services, middleware, and significant development effort. These approaches often introduced complexity, increased maintenance costs, and slowed innovation.
With Pega Infinity™ ’26, Pega introduces native support for the Model Context Protocol (MCP) through the MCP Server, enabling applications to securely expose Case Types, Workflows, Automations, Data Pages, Agents, and other business capabilities as discoverable MCP tools. Combined with Pega MCP Connect in Pega Platform™ 25.1.3, organizations can now create seamless application-to-application integrations using a standardized protocol designed specifically for the AI era.
This means one Pega application can securely publish its business capabilities while another Pega application can discover and consume them without building custom integrations. The result is a faster, simpler, and more governed approach to enterprise connectivity that fully leverages Pega’s strengths in workflow automation, decisioning, case management, and Agentic AI.
In this article, we demonstrate how to:
- Configure a Pega Infinity '26 MCP Server
- Expose Case Types and Tools through MCP
- Secure the service using OAuth 2.0
- Configure Pega MCP Connect in Pega 25.1.3
- Connect a Pega Agent to the MCP Server
- Demonstrate seamless Pega-to-Pega integration using MCP
MCP Server Configuration (Pega Infinity '26)
The MCP Server acts as the provider of business capabilities.
Step 1
- Navigate to: Records → Integration Services → Service MCP
- Create a new Service MCP rule.
- Enable the MCP Service.
- Example: Enable MCP Service for Accounts Payable Automation
- Create a new OAuth 2.0 Client Registration.
- Save the OAuth configuration.
- View and download the:
- Client ID & Client Secret
- View and download the:
- Configure the Pega Tools that should be exposed through MCP.
- Examples:
- Automations
- Data Pages
- Flow Actions
- Examples:
- Configure the Case Types that should be exposed through MCP.
- Examples:
- Invoice Processing
- Vendor Onboarding
- Payment Approval
- Examples:
- Save the MCP Service.
- Copy the generated MCP Endpoint URL.
- Validate connectivity using any MCP-compatible client application
MCP Client Configuration (Pega Platform 25.1.3)
The MCP Client consumes capabilities exposed by the MCP Server.
- Navigate to: Records → Generative AI → Agents → Create a new Agent.
- Navigate to: Records → Integration Connectors → Connect MCP → Create a new Connect MCP rule.
- Enter the MCP Endpoint URL copied from the Pega Infinity '26 MCP Server.
- Create a new Authentication Profile.
- Select OAuth 2.0 Authentication.
- Configure Client ID, Client Secret using the values generated in the MCP Server application.
- Save the Authentication Profile.
- Click Test Connectivity in MCP Connect Rule.
- Open the Agent rule created earlier.
- Add the Connect MCP rule under Agent Tools.
- Save the Agent configuration.
- Test the Agent by invoking capabilities from the remote Pega application.
Demo Scenario
Configurations: Click here
Demo: Click here
MCP Provider Application
Pega Infinity '26
Publishes:
- Accounts Payable Automation Application
- Invoice Processing
- Payment Approval
- Vendor Onboarding
- Custom Pega Tools
- Post Pulse
- Case Details
MCP Consumer Application
Pega Platform 25.1.3
Consumes:
- Case Types
- Tools
- Business Capabilities
through Pega MCP Connect.
Pega Agent
The Agent automatically:
- Discovers available MCP tools
- Invokes remote workflows
- Creates and updates cases
- Accesses business capabilities hosted in another Pega application
Why Pega MCP Matters
Pega MCP is much more than a new integration mechanism—it represents a significant step forward in how enterprise applications collaborate in an AI-driven world.
Business Benefits
Native Pega-to-Pega integration
No custom REST APIs required
No custom connector development
Discoverable business capabilities
AI-ready architecture
OAuth-secured communication
Reusable Case Types and Tools
Faster implementation and onboarding
Reduced maintenance costs
Enterprise-grade governance and security
Technical Benefits
Standardized Model Context Protocol (MCP)
Dynamic tool discovery
Reusable enterprise services
Agent-to-Agent enablement
Simplified application interoperability
Scalable architecture for Agentic AI
Conclusion
Pega Infinity '26 MCP Server and Pega 25.1.3 MCP Connect showcase Pega’s continued innovation in Agentic AI and enterprise integration. Instead of building and maintaining custom integrations, organizations can expose business capabilities once and securely reuse them across multiple applications.
By leveraging MCP, Pega applications become discoverable, reusable, and AI-ready business services. Agents can seamlessly invoke workflows, create cases, execute automations, and collaborate across application boundaries while Pega continues to provide the governance, security, orchestration, and decisioning capabilities that enterprises trust.
This capability reinforces Pega’s vision of a connected ecosystem where applications, workflows, and AI agents work together seamlessly—allowing organizations to deliver business outcomes faster while reducing complexity and accelerating innovation. 
Keywords: Pega MCP Server, Pega Infinity 26, Pega MCP Connect, Pega 25.1.3, Model Context Protocol, Agentic AI, Pega AI, Pega Integration, Pega Agents, MCP Tools, Pega Workflow Automation, Pega Case Management, Pega Enterprise Integration.