transcribe

transcribe is a command for Claude Code from MarcosNahuel/antigravity-plugin-cc. It costs 71 tokens per session (788 once invoked), scanned A, original, MIT.

A command that turns an audio or video file, YouTube link, or other remote URL into a written transcript and summary. Video and URL results can include timestamps.

In plain words
What is it for?
Use it for voice notes, meetings, calls, and screencasts, with an optional focus supplied in the request.
Why use it?
It removes the need to listen to or watch the whole recording to understand its contents.

Command for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: mentions subagents; mentions Claude Code.

Part of the antigravity plugin — 2 skills, 22 commands, 1 agent shipped together

Good fit Use it for voice notes, meetings, calls, and screencasts, with an optional focus supplied in the request.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/marcosnahuel/antigravity-plugin-cc/transcribe
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.

Clone the repo
git clone --depth 1 https://github.com/MarcosNahuel/antigravity-plugin-cc

Made for: Claude Code.

Or install antigravity, the plugin that ships this one along with the rest of its 2 skills, 22 commands, 1 agent.

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 transcribe

README.md
[![agentmods](https://agentmods.dev/badge/commands/marcosnahuel/antigravity-plugin-cc/transcribe.svg)](https://agentmods.dev/commands/marcosnahuel/antigravity-plugin-cc/transcribe)
Your own site
<a href="https://agentmods.dev/commands/marcosnahuel/antigravity-plugin-cc/transcribe"><img src="https://agentmods.dev/badge/commands/marcosnahuel/antigravity-plugin-cc/transcribe.svg" alt="Measured on agentmods" height="20"></a>
Per session 71 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 788 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 original No closer match found 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 $0.00071 $0.00788
Opus 5 $0.00036 $0.00394
Sonnet 5 $0.00014 $0.00158
Haiku 4.5 $0.00007 $0.00079

Measured 8d ago against content hash 1f91e93b8731, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

transcribe 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 8d ago.

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.

plugins/antigravity/commands/transcribe.md · 68 lines

How it starts

The opening of the file, as written. The whole thing — 68 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Offload audio/video understanding to agy (Gemini is natively multimodal in audio + video; Claude Code is not). Give it a local audio/video file or a YouTube/remote URL; get a faithful transcript and a summary back, written to a file (cheap on Claude's context).

Raw user request: $ARGUMENTS

Phase 0 — Resolve source + kind (ONE Bash call)

Parse $ARGUMENTS: the first token that is a URL (http:///https://) OR an existing file (test -f) is the source; everything else is an optional focus. If nothing resolves, ask once: "¿Qué audio/video/URL transcribo?" and stop.

python - "$SOURCE" <<'PYEOF'
import sys, os, re, datetime
src = sys.argv[1].strip().strip('"')
AUD = (".ogg",".mp3",".wav",".m4a",".aac",".flac",".opus",".aiff")
VID = (".mp4",".mov",".webm",".mkv",".avi",".m4v")
low = src.lower()
if low.startswith("http"):
    kind = "url"; addir = ""
    base = re.sub(r"[^a-z0-9]+","-", re.sub(r"^https?://(www\.)?","",low)).strip("-")[:50] or "url"
else:
    kind = "video" if low.endswith(VID) else "audio"
    addir = os.path.dirname(os.path.abspath(src))
    base = re.sub(r"[^a-z0-9]+","-", os.path.splitext(os.path.basename(src))[0].lower()).strip("-")[:50] or "media"
out = os.path.join("docs","agy","transcripts", f"{base}.md")
os.makedirs(os.path.dirname(out), exist_ok=True)
print(f"KIND={kind}\nADD_DIR={addir}\nWRITE_FILE={os.path.abspath(out)}\nSOURCE={src}")
PYEOF

Phase 1 — Transcribe (ONE agy subagent)

Spawn ONE antigravity:agy-rescue subagent in MODE: transcribe:

MODE: transcribe
CWD: <absolute current working dir>
KIND: audio|video|url
SOURCE: <file path or URL>
ADD_DIR: <dir of the source file, or empty for a URL>
FOCUS: <focus text or empty>
WRITE_FILE: <WRITE_FILE>
USER_TEXT:
(empty)

Phase 2 — Present

Read ONLY <WRITE_FILE> and present: the summary first, then the transcript path. Don't re-process the media yourself.

Notes

  • Gemini handles common audio (ogg/opus/mp3/wav/m4a/flac) and video (mp4/mov/webm/…); YouTube and other public URLs work without downloading.
  • Long files (>~30 min) can hit the timeout — split with ffmpeg first if needed (the subagent raises the timeout for video/URL automatically).
  • agy --print writes nothing to stdout outside a TTY (issue #76); the transcript is read from the file.

Read the full file on GitHub · 68 lines

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. 8d ago First seen · 68 lines · 71 tokens per session scan A 1f91e93b8731

Subscribe to this mod's changes

transcribe is a command published in the GitHub repository MarcosNahuel/antigravity-plugin-cc (27 stars, last pushed 23d ago), licensed MIT. It adds 71 tokens to every session and 788 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.