Home / tamnguyendinh / anvien · GitHub

media-processing SKILL.md skillA

media-processing from tamnguyendinh/anvien is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned

mdr add tamnguyendinh/anvien/media-processing@git:20260604.bd0c625

Pins git:20260604.bd0c625 in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 17 of 17 checks passed
Kind: SKILL.md skill
Repository: tamnguyendinh/anvien
Path: internal/aicontext/skills/media-processing/SKILL.md
Versions recorded: 2
Latest version: git:20260604.bd0c625, committed Jun 4, 2026
First version recorded: Jun 3, 2026
Size: 8,969 bytes
Repository stars: 12
License: MIT

Use when the user asks to process media files.

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

# Media Processing Skill

Process video, audio, and images using FFmpeg and ImageMagick command-line tools for conversion, optimization, streaming, and manipulation tasks.

## When to Use This Skill

Use when:
- Converting media formats (video, audio, images)
- Encoding video with codecs (H.264, H.265, VP9, AV1)
- Processing images (resize, crop, effects, watermarks)
- Extracting audio from video
- Creating streaming manifests (HLS/DASH)
- Generating thumbnails and previews
- Batch processing media files
- Optimizing file sizes and quality
- Applying filters and effects
- Creating composite images or videos

## Tool Selection Guide

### FFmpeg: Video/Audio Processing
Use FFmpeg for:
- Video encoding, conversion, transcoding
- Audio extraction, conversion, mixing
- Live streaming (RTMP, HLS, DASH)
- Video filters (scale, crop, rotate, overlay)
- Hardware-accelerated encoding
- Media file inspection (ffprobe)
- Frame extraction, concatenation
- Codec selection and optimization

### ImageMagick: Image Processing
Use ImageMagick for:
- Image format conversion (PNG, JPEG, WebP, GIF)
- Resizing, cropping, transformations
- Batch image processing (mogrify)
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add tamnguyendinh/anvien/media-processing@sha256:c37e3a0383d25baf

The line at the top of this page pins the label git:20260604.bd0c625, 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_ftyknckp7utpvkuw.svg)](https://markdownregistry.com/a/art_ftyknckp7utpvkuw)

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

Versions

The registry has recorded 2 versions of this file, between Jun 3, 2026 and Jun 4, 2026, about one every day.

version	committed	commit	size	audit
git:20260604.bd0c625 latest	2026-06-04	bd0c625	8,969 B	A	view · diff
git:20260603.57935e2	2026-06-03	57935e2	9,582 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 (8969 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

tamnguyendinh/anvien · 12 stars · license MIT · pushed 2026-10-25 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_ftyknckp7utpvkuw
GET https://markdownregistry.com/api/v1/resolve?ref=tamnguyendinh/anvien/media-processing
GET https://markdownregistry.com/api/v1/blob/c37e3a0383d25bafde3aaf67f603cf662f14aa10f051b4d697ccc453c1956288

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.

More from tamnguyendinh/anvien

anvien-cli SKILL.md skill

tamnguyendinh/anvien · anvien-claude-plugin/skills/anvien-cli/SKILL.md · Use when the user needs to run Anvien CLI commands like analyze/index a repo, check status, clean the index, generate a…