Shifting Security Left for AI Agents: Enforcing AI-Generated Code Security with GitGuardian MCP

This blog post explains how to integrate GitGuardian's MCP server into GitHub Copilot agents to add real-time secret scanning within the agent workflow, reducing PR review bottlenecks and shifting security left for AI-generated code. It walks through repository setup, MCP configuration, service account and environment secrets, and agent instructions, then demonstrates the setup by catching an intentionally hardcoded secret in a sample Flask API, illustrating how agent-native security can automate detection and remediation.