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CI Scheduled Workflow Health

DevOps & Security
ci-scheduled-workflow-health

CI Scheduled Workflow Health is an Agent Skill for devops & security published in the camunda/camunda repository on GitHub: a SKILL.md instruction file an AI agent can load to do this task.

Generate a health report for scheduled GitHub Actions workflows in this monorepo. Use when asked about scheduled workflow health, nightly build failures, flaky CI, or workflow ownership.

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How to use this skill

Bring this guide into your coding agent with a prompt tailored to the tool you use.

  1. Open your project in Codex.
  2. Copy and paste the prompt below.
  3. Review files and risks before approving any action.
Prompt to paste
Inspect the Agent Skill at https://github.com/camunda/camunda/blob/HEAD/.claude/skills/ci-scheduled-workflow-health/SKILL.md and all supporting files. Report provenance, permissions, scripts, dependencies, and security risks. Propose an exact installation into .agents/skills/ci-scheduled-workflow-health, but wait for my approval before writing files or running scripts.

Copying this prompt does not install or run the skill. Review third-party files before use.

Scheduled Workflow Health Report

Generates an HTML report showing the health status of all scheduled GitHub Actions workflows in the camunda/camunda repository.

Then summarizes the concerning failing and flaky workflows by owner.

What it does

  1. Lists all workflow files from git show main:.github/workflows/
  2. Filters to those containing a schedule: trigger
  3. Extracts the # owner: comment from the first 20 lines of each YAML file
  4. Queries the GitHub API (via gh) for the last 5 scheduled runs on main
  5. Classifies each workflow:
    • failing — most recent run failed AND all checked runs failed
    • flaky — most recent run failed BUT some checked runs passed
    • ok — most recent run passed
    • no_runs / in_progress — no completed scheduled runs found
  6. Outputs scheduled-workflow-report.html with collapsible sections, owner info, and a legend

Prerequisites

  • git with access to the main branch (fetched)
  • gh CLI authenticated (gh auth status)
  • python3

How to run

python3 .claude/skills/ci-scheduled-workflow-health/scripts/scheduled-workflow-report.py

The script is at: .claude/skills/ci-scheduled-workflow-health/scripts/scheduled-workflow-report.py.

Output: scheduled-workflow-report.html in the current directory. Open with a browser.

stderr shows progress and a summary of failing/flaky workflows with their owners.

Customization

  • RUNS_TO_CHECK constant (default 5) controls how many recent runs to inspect per workflow
  • OWNER / REPO constants control the target repository
  • Owner extraction looks for # owner: <team> in the first 20 lines of each workflow YAML

Key design decisions

  • Uses git show main: instead of filesystem reads to always reflect the main branch state
  • Uses gh api (no pagination) since we only need ≤5 runs per workflow
  • Filters API calls to event=schedule&branch=main to only see scheduled runs
  • HTML report uses <details> for collapsible sections — failing/flaky are open by default