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lai-caption SKILL.md skillA

lai-caption from lattifai/lattifai-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned

mdr add lattifai/lattifai-skills/lai-caption@git:20260428.4ab9c84

Pins git:20260428.4ab9c84 in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 17 of 17 checks passed
Kind: SKILL.md skill
Repository: lattifai/lattifai-skills
Path: skills/lai-caption/SKILL.md
Versions recorded: 5
Latest version: git:20260428.4ab9c84, committed Apr 28, 2026
First version recorded: Apr 12, 2026
Size: 7,855 bytes
Repository stars: 32
License: MIT

Convert between 30+ caption/subtitle formats (SRT, VTT, ASS, JSON, TextGrid, LRC, FCPXML, Premiere, …) and shift timing. Trigger on "convert captions", "SRT to VTT", "转换字幕格式", "shift timing", "ASS styling", "karaoke effect", "导入Premiere", or any caption-format question. Do NOT trigger to fix timing accuracy (`/lai-align`) or translate (`/lai-translate`).

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Caption Format Conversion

Convert, shift, and style caption files. Format is auto-detected from file extension.

`laicap-convert` and `lai caption convert` are **the same command** — the former is the shortcut entry-point. For pipeline / non-interactive use, add `--direct -Y` (direct execution, skip confirmation).

## Convert

`laicap-convert` (== `lai caption convert`) takes two positional args: `input_path` and `output_path`. All styling/rendering keys are **flat top-level config** (`render.*`, `ass.*`), **not** `caption.*`.

All examples assume a single `<base>` (media stem or YouTube ID) reused across the pipeline; outputs land in the current directory.

```bash
# <base> = podcast
laicap-convert podcast.srt podcast.vtt
```

Common pairs:

```bash
laicap-convert podcast.aligned.json podcast.srt        # JSON → playback formats
laicap-convert podcast.srt podcast.ass                 # basic → styled
laicap-convert podcast.transcript.md podcast.srt       # Gemini markdown → SRT
laicap-convert podcast.aligned.json podcast.TextGrid   # → Praat
```

Add `-Y` for non-interactive runs. Use `input_format=srt` (top-level flag) to override auto-detection when the extension is wrong.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add lattifai/lattifai-skills/lai-caption@sha256:be36f60c58f30848

The line at the top of this page pins the label git:20260428.4ab9c84, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

[![mdr](https://markdownregistry.com/badge/art_26vz36knebh34xrj.svg)](https://markdownregistry.com/a/art_26vz36knebh34xrj)

0 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 5 versions of this file, between Apr 12, 2026 and Apr 28, 2026, about one every 4 days.

version	committed	commit	size	audit
git:20260428.4ab9c84 latest	2026-04-28	4ab9c84	7,855 B	A	view · diff
git:20260417.89d056b	2026-04-17	89d056b	9,462 B	A	view · diff
git:20260416.b0c60d0	2026-04-16	b0c60d0	7,493 B	A	view · diff
git:20260416.83f6907	2026-04-16	83f6907	6,769 B	A	view · diff
git:20260412.c7d541e	2026-04-12	c7d541e	2,812 B	A	view

Audit of the latest version

A 17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.

pass: Frontmatter block present
pass: Frontmatter declares a name
pass: Frontmatter declares a description
pass: Size between 200 bytes and 200 KB (7855 bytes)
pass: No zero-width or bidi control characters
pass: No instruction hidden inside an HTML comment
pass: No link to an exfiltration or paste host
pass: No credential-shaped string
pass: No instruction to send local credentials anywhere
pass: No text hidden with inline styles
pass: No prompt-injection phrasing
pass: No curl or wget piped into a shell
pass: No recursive delete of root, home or parent
pass: No instruction to read or print local credentials
pass: No base64 blob over 200 characters
pass: No link to a raw IP address
pass: No script tag

Source

GitHub

lattifai/lattifai-skills · 32 stars · license MIT · pushed 2026-11-09 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_26vz36knebh34xrj
GET https://markdownregistry.com/api/v1/resolve?ref=lattifai/lattifai-skills/lai-caption
GET https://markdownregistry.com/api/v1/blob/be36f60c58f308488115b0c4102cb34efdbfb28ed309f31920a9530326470db0

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.