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The 4 things in AI/dev today.

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#1 / TODAY
GitHub Changelog·1 min·31h agoFREE+1 mirror

Agentic CLI customizations now in the usage metrics API

GitHub published a changelog entry titled "Agentic CLI customizations now in the usage metrics API." The post, dated September 17, 2026, states that customizations for the agentic CLI are now included in the usage metrics API. Beyond the title and the publication metadata, the provided source text contains only page styling markup and no further detail. The source-grounded consequence is that usage metrics API consumers can now see agentic CLI customization data reported through that API.

Developers pulling usage metrics from the API can now see agentic CLI customization data reported there, per the changelog title.

githubcliagentsmetrics
github.blog
Agentic CLI customizations now in the usage metrics API
Critical Docker Sandboxes Flaw Lets Malicious Guest Code Read and Modify macOS Host Files
#2 / TOP STORY
The Hacker NewsFREE

Critical Docker Sandboxes Flaw Lets Malicious Guest Code Read and Modify macOS Host Files

The Hacker News reports a critical flaw in Docker Sandboxes that allows malicious guest code to read and modify files on a macOS host. According to the source, the issue involves guest code escaping the sandbox boundary to reach host files. The report is dated September 17, 2026. The source does not name a CVE identifier, affected Docker Sandboxes version, or a fix.

Workers AI - Reject busy synchronous inference requests
#3 / TOP STORY
Cloudflare Developer PlatformFREE

Workers AI - Reject busy synchronous inference requests

Cloudflare published a changelog entry titled "Reject busy synchronous inference requests" for Workers AI, dated 2026-09-17. The entry appears on the Cloudflare Developer Platform changelog under the path /changelog/post/2026-09-17-reject-if-busy/. The provided source text consists almost entirely of page styling and layout markup, so it contains no additional detail about the behavior change, configuration, or error responses. The title indicates that synchronous inference requests may be rejected when the system is busy.

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