remotion-captions

remotion-captions is a skill for Claude Code, Codex from wanglongxiao/seedance-drama-maker. It costs 14 tokens per session (282 once invoked), scanned A, a copy of remotion-captions, MIT.

A set of instructions for creating, importing, displaying, and animating video captions. Captions are timed text shown alongside speech, and they can be generated from a transcript or imported from an SRT subtitle file.

In plain words
What is it for?
It helps transcribe audio into captions, import existing SRT subtitles, display them in a video, and animate their appearance.
Why use it?
It provides a consistent data format for caption timing and text, reducing errors when subtitles are added to a Remotion video. It also describes the steps for checking the result after creation.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit It helps transcribe audio into captions, import existing SRT subtitles, display them in a video, and animate their appearance.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/wanglongxiao/seedance-drama-maker/remotion-captions
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add wanglongxiao/seedance-drama-maker --skill remotion-captions
Clone the repo
git clone --depth 1 https://github.com/wanglongxiao/seedance-drama-maker

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for remotion-captions

README.md
[![agentmods](https://agentmods.dev/badge/skills/wanglongxiao/seedance-drama-maker/remotion-captions/github.svg)](https://agentmods.dev/skills/wanglongxiao/seedance-drama-maker/remotion-captions)
Your own site
<a href="https://agentmods.dev/skills/wanglongxiao/seedance-drama-maker/remotion-captions"><img src="https://agentmods.dev/badge/skills/wanglongxiao/seedance-drama-maker/remotion-captions/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for remotion-captions

Your own site · 80×15
<a href="https://agentmods.dev/skills/wanglongxiao/seedance-drama-maker/remotion-captions"><img src="https://agentmods.dev/badge/skills/wanglongxiao/seedance-drama-maker/remotion-captions.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 14 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 282 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 86% copy Near-identical to another mod in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00014 $0.00282
Opus 5.5 $0.00006 $0.00113
Sonnet 5.5 $0.00003 $0.00056
Haiku 4.5 $0.00001 $0.00028

Measured yesterday against content hash ceb2615a1c4d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

remotion-captions scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

86% identical to remotion-captions — 9 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

app/video_skills/remotion-captions/SKILL.md · 43 lines

What it actually says

All captions must be processed in JSON. The captions must use the Caption type which is the following:

import type { Caption } from "@remotion/captions";

This is the definition:

type Caption = {
  text: string;
  startMs: number;
  endMs: number;
  timestampMs: number | null;
  confidence: number | null;
  pageBreakAfter?: boolean;
};

Generating captions

To transcribe video and audio files to generate captions, load the transcribe-captions.md file for more instructions.

Displaying captions

To display captions in your video, load the display-captions.md file for more instructions.

Importing captions

To import captions from a .srt file, load the import-srt-captions.md file for more instructions.

Post-creation

After you're done, load this skill: Remotion Best Practices

If not alreay done, open the Remotion Studio, unless instructed otherwise.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. yesterday First seen · 43 lines · 14 tokens per session scan A ceb2615a1c4d

Subscribe to this mod's changes

remotion-captions is a skill published in the GitHub repository wanglongxiao/seedance-drama-maker (21 stars, last pushed today), licensed MIT. It adds 14 tokens to every session and 282 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 86% identical to remotion-captions, differing in 9 lines, and is treated as a copy.

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