
During October 2025, Petrus Werner addressed a connectivity issue in the mckinsey/agents-at-scale-ark repository by refining the MCP server’s deployment for Minikube environments. He ensured the HTTP MCP server binds to 0.0.0.0 and updated deployment YAML files to use a Minikube-compatible address, streamlining local development and enabling consistent MCP testing. Petrus also revised documentation and sample configurations to reflect these changes, reducing setup friction for other developers. His work leveraged Python and YAML within a Kubernetes context, focusing on configuration management and documentation. The contribution was targeted, addressing a specific pain point with depth and attention to developer experience.

Month 2025-10 — Delivered targeted MCP connectivity fix for Minikube in mckinsey/agents-at-scale-ark, improved local development reliability, and updated deployment docs. The change ensures the HTTP MCP server binds to 0.0.0.0 and uses a Minikube-friendly address (http://host.minikube.internal:8000/mcp), reducing setup friction for developers and enabling consistent MCP testing.
Month 2025-10 — Delivered targeted MCP connectivity fix for Minikube in mckinsey/agents-at-scale-ark, improved local development reliability, and updated deployment docs. The change ensures the HTTP MCP server binds to 0.0.0.0 and uses a Minikube-friendly address (http://host.minikube.internal:8000/mcp), reducing setup friction for developers and enabling consistent MCP testing.
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