fast-mode-insights

name	fast-mode-insights
description	Generate a live Codex Fast-mode savings card from local Codex data. Use when the user asks about Fast mode savings, the dismissed Fast popup/banner, wants a fresh visual summary card, or wants a downloadable image plus raw stats.

Fast Mode Insights

Run the renderer and return its artifacts.

Command

From the skill directory, run:

python3 scripts/render_fast_mode_insights.py

Output Contract

Read the emitted JSON and use only these fields:

• summary.summary_line: top-line prose
• summary.duration: main time-saved value
• current_window.threads: thread count
• service_tier.current_default: current default tier
• service_tier.recent_request_history: partial recent real Fast usage, when present
• files.display_image: image to show in chat
• files.html: local download page
• files.png, files.svg, files.json: direct downloadable artifacts

Response Rules

• Show files.display_image in chat.
• Link the download page and the direct artifact paths when useful.
• Treat the 7-day savings number as the main metric.
• Only mention the formula or retention caveats if the user asks or if they are directly relevant.

Variants

• For a different window, rerun with --days N.
• If PNG generation is unavailable, the renderer falls back to SVG automatically.