Introduction
This lesson builds on the foundational concepts introduced earlier and dives deeper into the technical aspects and real-world applications of Joule agents. Consider Sarah, a supply chain manager facing frequent disruptions. Instead of manually analyzing data and coordinating responses across multiple systems, she can leverage a Joule agent to proactively identify risks, suggest mitigation strategies, and trigger corrective actions. This lesson explores how Joule Studio enables you to design and configure such sophisticated Joule agents to address complex, multi-step business challenges.
Diving Deeper into Joule Studio Architecture for Scalable Agent Execution
Custom Joule agents built with Joule Studio are not simple task executors. They are sophisticated systems designed to plan, reason, and act across complex workflows. Understanding the high-level architecture behind Joule agents is essential for designing, scaling, and operating agents effectively in enterprise environments.

Integrating Joule agents with SAP and Non-SAP Systems
One of the key strengths of custom Joule agents is their ability to seamlessly integrate with both SAP and non-SAP systems. These integrations enable agents to access business data, trigger workflows, and execute actions required for complex end-to-end processes.
- SAP Integration: Joule agents can leverage SAP APIs and business services to access data from SAP S/4HANA, SAP Success Factors, and other SAP applications. They can also trigger workflows and automate tasks through custom Joule skills and SAP Build actions.
- Non-SAP Integration: Joule agents can connect to non-SAP systems using APIs, web services, MCP servers, and other integration technologies. This allows access to external data sources such as weather services, traffic systems, or third-party platforms.
- SAP Integration Suite: SAP Integration Suite provides capabilities such as API management, integration flows, and prebuilt connectors to support reliable integration between Joule agents and SAP or third-party systems.
AI Models for Planning and Reasoning
AI models provide the planning and reasoning capabilities that enable Joule agents to break down complex goals into executable steps. Through SAP AI Foundation, Joule agents can access state-of-the-art large language models such as GPT, Gemini, Mistral, and others, depending on availability and configuration.
Leveraging Tools to Enable Agents to Act
Joule Skills
Joule skills play a critical role in agent execution by providing reusable, well-defined capabilities that agents can invoke as needed.
- Task-Specific Functionality: Joule skills encapsulate specific actions, allowing agents to delegate execution while focusing on planning and reasoning. Skills can leverage actions and automations already built in SAP Build.
- Reusability: Joule skills can be reused across multiple agents, reducing development effort and promoting consistency.
- Modularity: Joule skills are modular components that can be added, removed, or updated without impacting the overall agent design.
For example, a Joule agent optimizing delivery routes might use one skill to retrieve weather data, another to calculate distances, and a third to book transportation..
Agents
Joule agents can also use other custom Joule agents as tools, enabling multi-agent collaboration. For example, a procurement agent can orchestrate specialized sub-agents such as a compliance agent for sanction checks, a negotiation agent for pricing, and an inventory agent to confirm stock availability.
MCP server
In Joule Studio, agents can be connected to external MCP servers. This allows agents to access external tools and applications exposed through MCP, such as ticketing systems or IT service management platforms.
Document grounding
Document grounding connects Joule agents to specific business documents, ensuring decisions are accurate and context-aware. For example, a logistics agent grounded in carrier contracts can make more informed routing decisions. This capability integrates with SAP AI Core pipelines and is configured using a resource group ID.
Human-in-the loop
Human oversight is enabled by default for critical decisions, allowing users to review, approve, or intervene where required.
Calculator
Enables agents to perform basic mathematical calculations during execution.
Use Cases: Real-World Applications of Custom Joule agents
Custom Joule agents can be applied across a wide range of business scenarios, automating complex processes and supporting informed decision-making.
- Supply Chain Optimization: An Joule agent can monitor real-time data from various sources (weather forecasts, traffic conditions, supplier performance) to identify potential disruptions to the supply chain. It can then proactively adjust delivery routes, reallocate resources, and notify stakeholders to minimize the impact of these disruptions.
- Talent Acquisition: An Joule agent can automate the recruitment process by screening resumes, scheduling interviews, and conducting initial assessments. It can also use natural language processing to identify candidates with the skills and experience required for specific roles.
- Procurement Negotiation: An Joule agent can analyze market data, supplier performance, and contractual terms to negotiate better deals with suppliers. It can also automate the process of generating purchase orders and tracking deliveries.
- Customer Service Automation: An Joule agent can handle routine customer inquiries, resolve common issues, and escalate complex cases to human agents. It can also personalize customer interactions by leveraging data from CRM systems and other sources.
- Financial Risk Management: An Joule agent can monitor financial markets, analyze economic indicators, and assess the creditworthiness of borrowers. It can then generate alerts when potential risks are identified and recommend appropriate mitigation strategies.

Summary
- Custom Joule agents built in Joule Studio are designed to plan, reason, and execute complex, multi-step business workflows.
- Joule agents can be applied to a wide range of business scenarios, including supply chain optimization, talent acquisition, procurement negotiation, customer service automation, and financial risk management.
- Joule agents seamlessly integrate with both SAP and non-SAP systems, leveraging SAP APIs, web services, and the SAP Integration Suite.
- Joule Skills provide pre-built functionalities that Joule agents can leverage to perform specific tasks, promoting reusability and modularity.