Cohere teams Wiz for security agent

Cohere published a security agent case study built with Cohere North and Wiz — cloud security operations getting an agent layer. Sitting in the same cluster: a report on Mercari using its own MCP backend for ChatGPT Apps, showing that MCP is settling into a common surface for models-plus-tools. Numbers are still small, but security is a demanding domain — if agents work here, it says something about maturity. What to watch: SLA and reliability metrics from teams running these agents in production, not just proof-of-concept posts.