Unlocking Security Potential for AI: Introducing the Harness WAAP MCP Server | Harness Blog

Security teams face overwhelming amounts of data and complex interfaces, making it hard to access critical insights. AI tools promise solutions, but integration remains difficult as time ticks away and leadership wants the latest data to inform risk decisions.

Most security platforms lack seamless integration, slowing access to important data and hindering AI-powered workflows.

Introducing the Harness Web Application & API Protection (WAAP) MCP Server, a new solution that bridges the gap between security data and AI workflows. The capability empowers teams to serve security data to AI tools for faster, more intuitive insights. Make your security data accessible through natural-language prompts and directly consumable by MCP-compatible AI tools like Claude, VS Code, Cursor, and more.

With the Harness WAAP MCP Server, you’re no longer confined to dashboards for deep security insights, and you can power AI workflows, custom analysis, and executive-ready reporting.

Key Highlights

• AI-Native Security Access: Seamlessly connect Harness security data with LLM-powered assistants and copilots, enabling teams to access, analyze, and act on security insights without complex setup.
• Standardized Interface via MCP: The Model Context Protocol ensures consistent, reliable access to security data, reducing integration friction and eliminating proprietary barriers.
• Real-Time Threat Inspection: Instantly query live threat data, vulnerabilities, and API behavior, empowering teams to make faster decisions and reduce response times.
• Controlled Data Access: Easily manage access controls and governance, ensuring teams can integrate new solutions without adding security or compliance risk.

Why Security Teams Struggle Today

Harness builds its UI/UX to maximize functionality and customizability, adopting API-centric design and providing thorough API documentation. Being API-enabled is critical for system integrations and agentic workflows, but it’s an area where other solutions struggle. Despite significant investment or self-engineering, teams struggle to effectively leverage data from other security tools. 

Access is Unintuitive

Many traditional security platforms require users to navigate multiple dashboards, filters, and proprietary query builders. Even experienced users waste time finding the “right” data instead of acting on it. This friction is even more apparent when teams try to embed security into developer workflows or automation pipelines.

Lack of Integration Standards

Each platform uses its own data schemas, authentication models, and APIs, if any are even available. Integrating services or data into AI tools or other automated systems typically requires custom engineering, ongoing maintenance, and deep familiarity with the underlying system. It’s also a moving target, as vendors can change something and break integrations.

Security Data Isn’t AI-ready

Many security tools weren’t designed with LLMs or AI agents in mind. Data is frequently unstructured and inconsistently formatted. The data is also difficult to query, both conversationally and programmatically, which is fundamental for agentic workflows. This reality limits teams' ability to leverage AI to accelerate investigation, triage, and decision-making in security use cases such as vulnerability management and incident response.

Governance Is a Blocker

Even when teams want to publish security data safely, they must carefully manage permissions, ensure compliance, and prevent overexposure. This governance reality often leads to overly restrictive setups that negate the benefits of integration. The result is a disconnect: powerful security insights exist, but they’re too buried to find and act on.

Bring Security to AI Workflows with the Harness WAAP MCP Server

Security teams desire programmatic access to data via APIs for custom analysis and, increasingly, AI integration. The Harness WAAP MCP Server is designed to solve these challenges by providing a standardized, AI-friendly interface to your security data. The MCP server implements the Model Context Protocol, a de facto standard for enabling structured interactions between AI systems, data, and external tools. Instead of forcing you to engineer custom integrations, the MCP server empowers you to discover and interact with Harness security capabilities consistently and predictably.

Structured Access to Harness Data

The MCP server exposes key Harness security data, including threat detection, API inventory, vulnerability insights, and behavioral analytics. The data is served up with structured endpoints that AI tools can query directly. This design eliminates the need for manual navigation through dashboards or the need for custom API wrappers, saving time and enabling faster incident response. All of this happens through standardized MCP calls, making it easy to plug Harness security data into other AI ecosystems and workflows. 

Need a custom report for security leadership based on the context you define, not what the user interface dictates? The Harness WAAP MCP Server makes it possible with a simple prompt like:

“Generate me an executive summary of my overall security posture.
Format it in HTML/CSS/JS in a single report.html file.
Make the styling clean, modern, and professional.”

Simplified Integration

By using a standard protocol, the MCP server drastically cuts integration effort and complexity, enabling teams to use existing MCP-compatible clients for rapid, sustainable access to data in the Harness platform.

This standardization accelerates time-to-value, boosts tooling investments, and future-proofs integrations as the MCP ecosystem continues to grow. Combine nonsecurity and security data as you see fit. One of the most powerful aspects of MCP is composition.

Security teams are combining:

• Auto-discovered APIs from Harness API discovery
• Internally documented APIs
• Business metadata
• Environment and ownership data

They’re also doing this within custom AI workflows to answer questions that were previously painful or impossible with traditional tools.

Designed for Agentic AI

Traditional APIs often require rigid query construction, but the Harness WAAP MCP Server is optimized for dynamic, context-driven queries, ideal for use with LLM-based assistants and agentic workflows. Users or AI agents can ask questions like:

• “What is my overall security posture in production?”
• “Show me high-risk APIs handling PII with active threats.”
• “Which shadow APIs exist outside our internal documentation?”
• “What new threats were detected in the last 24 hours?”
• “Which AI-related APIs are transmitting PHI to 3rd party AI vendors?”
• “What API security anomalies occurred in the past 7 days?”

As an example, you can prompt for and interact with security data directly through Anthropic Claude via MCP:

The MCP layer translates these interactions into authenticated, structured queries against Harness’s backend security services, returning actionable insights in real time.

Secure by Design

Security is always paramount at Harness. The Harness WAAP MCP Server enforces strict authentication with a simple token-based approach. You control API key generation, rotation, and deletion. Enable your enterprise teams to confidently integrate security insights into AI workflows without compromising governance or compliance.

Get Started Today

Harness WAAP MCP Server is available immediately with your existing Harness subscription. There is no additional cost or setup required. Related technical documentation can be found here. 

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