[refactoring] Create `shared/daily-audit-charts.md` — shared base for audit workflows with trend charts

[github-actions]

Summary

8 workflows use shared/trending-charts-simple.md and most also use shared/daily-audit-discussion.md (or daily-audit-base). A new shared/daily-audit-charts.md skill would bundle daily-audit-base + trending-charts-simple for workflows that produce trend visualizations in discussions — a common pattern in observability and analytics workflows.

Proposed skill

Path: shared/daily-audit-charts.md

Bundles:

• shared/daily-audit-base.md (discussion + reporting + otlp)
• shared/trending-charts-simple.md (Mermaid/SVG trend chart utilities)

Import schema (inherited from daily-audit-base):

• title-prefix (required)
• expires (optional, default 3d)

Current usage (workflows using trending-charts-simple)

Workflow	Already on daily-audit-base?	Candidate?
agentic-observability-kit.md	❌ (uses disc directly)	✅
agentic-optimization-kit.md	❌ (uses disc directly)	✅
api-consumption-report.md	❌ (uses disc directly)	✅
audit-workflows.md	❌ (uses disc directly)	✅
daily-firewall-report.md	✅	✅ (drop trending-charts separate)
daily-performance-summary.md	✅	✅ (drop trending-charts separate)
prompt-clustering-analysis.md	❌ (uses disc directly)	✅
stale-repo-identifier.md	❌ (uses disc directly)	✅

Example usage after migration

imports:
  - uses: shared/daily-audit-charts.md
    with:
      title-prefix: "[api-consumption-report] "
  - shared/jqschema.md   # kept when needed

Migration plan

1. Create shared/daily-audit-charts.md:

   ---
   # Daily Audit Charts — bundles daily-audit-base + trending-charts-simple
   # for audit workflows that produce trend visualizations.
   import-schema:
     title-prefix:
       type: string
       required: true
     expires:
       type: string
       default: "3d"
   imports:
     - uses: shared/daily-audit-base.md
       with:
         title-prefix: "$\{\{ github.aw.import-inputs.title-prefix }}"
         expires: "$\{\{ github.aw.import-inputs.expires }}"
     - shared/trending-charts-simple.md
   ---

2. Migrate all 8 trending-charts-simple users to use daily-audit-charts.md (replacing daily-audit-discussion + reporting + trending-charts-simple → single import).
3. Run make recompile and verify CI.

Estimated impact

• 8 workflows migrated (3–4 imports → 1–2)
• ~16–24 lines saved
• Future analytics workflows start with a consistent, chart-ready baseline

Generated by Workflow Skill Extractor · ● 3.5M · ◷

• expires on Apr 25, 2026, 11:46 AM UTC