Access Datadog metrics in the us5 site with environment-provided credentials and the helper script. Use when Codex needs to discover active metric names, query timeseries data, inspect metric tags, or answer monitoring questions from Datadog metrics.
Understand and explain an unfamiliar repository by inspecting its structure, entrypoints, runtime flows, and key modules. Use when the user asks for onboarding to a new codebase, wants an architecture walkthrough, asks where to start reading, needs a feature traced end-to-end, or wants a concise explanation of how folders, services, APIs, jobs, data models, or tests fit together.
Prepare and open a GitHub pull request with the GitHub CLI. Use when the user asks to open a PR, create a pull request from the current branch, draft a PR title and body, compare against a base branch, or submit a PR with `gh pr create`.
Create a focused git commit from the current working tree using conventional commits. Use when the user asks to commit changes, write a commit message, choose a commit type like feat or fix, stage the right files, or turn a finished edit into a clean commit without scooping up unrelated work.