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Run 1Chapter list with progress“In talk.mp4 show the chapters "The cost", "What we tried", "The result" with "What we tried" lit when I get there.”
Runs in
  • Claude Code
  • Codex
  • Cursor
  • Gemini CLI
  • GitHub Copilot
  • OpenCode
Generates with
Your agent's model
Tested with
Claude Code 2.1.322Claude Sonnet 5.51 real run, 9 Nov
Needs
Node 22+Chromeffmpeg
Licence
Recaply licence

Chapter List With Progress

Every chapter appears in a list; done ones are ticked and the current one lights up.

$9.99once, yours to keep

Adds a chapter list to a talking-head video: every section listed, the ones already covered ticked and the current one lit, so viewers see where they are. Timed to the words they say, on their own footage, with their sound kept; 16:9, 9:16, 1:1 or 4:5. Renders locally with Chrome and ffmpeg: no video model, no key and no cost. Use when someone wants viewers to see where they are in a longer video (a lesson in parts, a tutorial, a long explainer).

By RecaplyUpdated 11 Nov

Install Chapter List With Progress

After the download, ask your agent to add it, or run the line yourself.

Read https://recaply.co/skills/chapter-progress-overlay/install.md and follow it to install the chapter-progress-overlay skill from chapter-progress-overlay.zip.

Paste it into your agent. It reads our install steps, finds the ZIP you downloaded and adds the skill for you.

New to skills? How to install a skill

Similar skills

All 735 skills

Who Chapter List With Progress is for

What you get

  • Your video with the overlay timed to the words, sound kept
  • Each part lands as they say it, placed from the transcript
  • 16:9, 9:16, 1:1 or 4:5

Good fit

  • When someone wants viewers to see where they are in a longer video (a lesson in parts, a tutorial, a long explainer)

Not for

  • Footage with nobody speaking
  • Cutting or re-editing the video itself

About this skill

You say

In talk.mp4 show the chapters "The cost", "What we tried", "The result" with "What we tried" lit when I get there.

It said back

I rendered the overlay: talk-graphics.mp4 in the working folder. It is 1920x1080 at 30 fps and 24.3 s long.

  • Chapter list: it shows "The cost", "What we tried" and "The result". "The cost" is ticked, "What we tried" is lit as 02 in the accent colour, and "The result" is faint. I looked at the check frame and it reads clearly.
  • Timing: it appears from 9.5 s to 13.0 s. It is cued on "So we tried three things", the moment you move on to what you tried.
  • Face: the list covers the whole frame for those 3.5 s while you keep talking, so you are not on screen during it. The face position is set to [48, 30].
  • Look: paper (warm off-white with a tomato accent). I used the default look because you didn't specify one.
  • Sound: your audio is unchanged.
  • Checks: --check reported no warnings or notes.
Show more

What it did in run 1

  1. chapter-progress-overlay
  2. ls && S=.claude/skills/chapter-progress-overlay/scripts && node $S/check.mjs
  3. ls && node .claude/skills/chapter-progress-overlay/scripts/check.mjs
  4. echo '{"video":"talk.mp4","transcript":"talk.json"}' > overlay.json && node .claude/skills/chapter-progress-overlay/scripts/overlay.mjs overlay.json --words
  5. cat > overlay.json <<'E' {"video":"talk.mp4","transcript":"talk.json","look":"paper","face":[50,30], "beats":[{"beat":"chapter","cue":"So we tried three things","style":"stack","chapters":["The cost","What we tried","The result"],"current":1,"for":3.5}]} E node .claude/skills/chapter-progress-overlay/scripts/overlay.mjs overlay.json --face >/dev/null; node .claude/skills/chapter-progress-overlay/scripts/overlay.mjs overlay.json --check
  6. ./face-check.png
  7. ./overlay.json
  8. node .claude/skills/chapter-progress-overlay/scripts/overlay.mjs overlay.json --face 10
  9. ./face-check.png
  10. sed -i '' 's/\[50, 30\]/[48, 30]/' overlay.json && node .claude/skills/chapter-progress-overlay/scripts/overlay.mjs overlay.json --check
  11. ./overlay.json
  12. node .claude/skills/chapter-progress-overlay/scripts/overlay.mjs overlay.json --check
  13. ./overlay-check.png
  14. node .claude/skills/chapter-progress-overlay/scripts/overlay.mjs overlay.json
  15. Done

9 Nov 2026 · Claude Code 2.1.322 with Claude Sonnet 5.5 · 1 min 37 s · $0.13 of API use

Questions

Is Chapter List With Progress free?

No. Chapter List With Progress costs $9.99 once and stays in your Recaply account, or it comes with the Recaply plan ($19.99 a month), which opens every premium skill and prompt.

Which agents can use Chapter List With Progress?

Claude Code, Codex, Cursor, Gemini CLI, GitHub Copilot and OpenCode.

What do I get when I buy Chapter List With Progress?

A ZIP of the whole skill folder (106 KB): the SKILL.md your agent follows and its 12 other files, the references, templates and scripts it uses. You download it from this page whenever you need it, and install it in Claude Code, Codex, Cursor, Gemini CLI, GitHub Copilot and OpenCode. The Recaply plan opens it too, with every other premium skill and prompt.

How do I install Chapter List With Progress?

Buy it, then download the ZIP from this page. For Claude Code, unzip it into .claude/skills/ in your project. For Codex, Cursor and Gemini CLI, unzip it and run npx skills add ./chapter-progress-overlay with your agent's flag.

What do I get from Chapter List With Progress?

Your video with the overlay timed to the words, sound kept. Each part lands as they say it, placed from the transcript. 16:9, 9:16, 1:1 or 4:5.

What does Chapter List With Progress need?

Node 22+, Chrome and ffmpeg, and no API key. Each use costs nothing beyond your agent.

How big is Chapter List With Progress?

13 files, about 80,002 tokens in all. The SKILL.md is about 2,339 tokens, and your agent reads it only when the job fits.

What does a run cost?

Our 1 runs took 1 min 37 s to 1 min 37 s and $0.13 to $0.13 of API use each, in Claude Code with claude-sonnet-5-5. On a Claude plan, a run counts toward your usage instead.

Do I have to name Chapter List With Progress to use it?

Type /chapter-progress-overlay first to make sure it loads. Without it, Claude Code may judge a small job simple enough to do without the skill.