codebase-video SKILL.md skillA

codebase-video from onurgumus/codebase-video is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add onurgumus/codebase-video/codebase-video@git:20261016.83297f9

Pins git:20261016.83297f9 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
onurgumus/codebase-video
Path
skills/codebase-video/SKILL.md
Versions recorded
13
Latest version
git:20261016.83297f9, committed Oct 16, 2026
First version recorded
Oct 4, 2026
Size
23,716 bytes
Repository stars
5
License
MIT

Make a narrated video about a codebase - one that teaches how it works (or one flow in it), or a progress video that shows what changed since a past commit, tag or date. Explores the repo, writes a document grounded in file:line and commit citations, fact-checks it, then scripts, builds, audits and renders the video locally (Kokoro voice, headless Chrome, ffmpeg). Use when the user asks for a video, walkthrough or onboarding tour of a repository, or for a video of its progress, its changes, or…

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

# codebase-video

Turns a repository into a narrated, animated teaching video: chapters, code cards with the real code, diagrams of
modules and calls, pause-and-think questions, recaps. The voice, rendering and encoding run on this machine; nothing
is uploaded. The repository is read by Claude Code's agents the same way any Claude Code session reads it.

The quality comes from separating roles and auditing every step with a fresh agent: one agent writes, another checks
against the code, others build the visuals in parallel, others audit them, and a frame-by-frame scan catches what
eyes miss. Each step's brief is a template in `${CLAUDE_PLUGIN_ROOT}/briefs/`, filled per video by the engine's `fill` step.

## Two kinds of video, and flags

- **teach** (the default): how the codebase works. Everything below describes it.
- **progress**: how the codebase changed between a past point and now, for someone following the project. See
  "Progress videos" below for what differs.

The invocation may carry flags; plain words work too, and count as giving the setting they name ("a progress video
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add onurgumus/codebase-video/codebase-video@sha256:8778c0412176d2e6

The line at the top of this page pins the label git:20261016.83297f9, 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 badge

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

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

Versions

The registry has recorded 13 versions of this file, between Oct 4, 2026 and Oct 16, 2026, more than one a day.

versioncommittedcommitsizeaudit
git:20261016.83297f9 latest2026-10-16 83297f9 23,716 BA view · diff
git:20261016.6b6a7272026-10-16 6b6a727 23,338 BA view · diff
git:20261013.caaaa6b2026-10-13 caaaa6b 21,646 BA view · diff
git:20261007.5e74a022026-10-07 5e74a02 21,643 BA view · diff
git:20261007.e3c502a2026-10-07 e3c502a 21,476 BA view · diff
git:20261007.415aa452026-10-07 415aa45 18,715 BA view · diff
git:20261007.6ed8ea92026-10-07 6ed8ea9 20,298 BA view · diff
git:20261007.c05b8042026-10-07 c05b804 20,723 BA view · diff
git:20261006.1ac1cb62026-10-06 1ac1cb6 11,980 BA view · diff
git:20261005.97d2e1d2026-10-05 97d2e1d 11,549 BA view · diff
git:20261005.41a712c2026-10-05 41a712c 11,146 BA view · diff
git:20261005.4fed21e2026-10-05 4fed21e 10,272 BA view · diff
git:20261004.dc7ce582026-10-04 dc7ce58 9,665 BA 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 (23716 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

onurgumus/codebase-video · 5 stars · license MIT · pushed 2026-10-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_iyuzyjnfdylizstk
GET https://markdownregistry.com/api/v1/resolve?ref=onurgumus/codebase-video/codebase-video
GET https://markdownregistry.com/api/v1/blob/8778c0412176d2e6f7564ea2e3f3f9df0e240caf3d9802e9ce2803ef1799194d

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.

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