mike-cartoon-broll

mike-cartoon-broll is a skill for Codex from mikecann/agent-skills. It costs 79 tokens per session (3,111 once invoked), scanned A, original, MIT.

A workflow for creating short hand-drawn cartoon B-roll clips for Mike's technology-explainer videos. It uses a raster opening image and a video-generation model to create humorous visual inserts or metaphors.

In plain words
What is it for?
Use it for short character moments, object-based explanations, visual jokes, and animated transitions, following the specified paper, ink, watercolor, and gouache style.
Why use it?
It provides a repeatable way to add animated attention breaks without using cartoon scenes to represent code, interfaces, schemas, or exact diagrams.

Skill for Codex

Written for Codex: agents/openai.yaml present.

Good fit Use it for short character moments, object-based explanations, visual jokes, and animated transitions, following the specified paper, ink, watercolor, and gouache style.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/mikecann/agent-skills/mike-cartoon-broll
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 mikecann/agent-skills --skill mike-cartoon-broll
Clone the repo
git clone --depth 1 https://github.com/mikecann/agent-skills

Made for: 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 mike-cartoon-broll

README.md
[![agentmods](https://agentmods.dev/badge/skills/mikecann/agent-skills/mike-cartoon-broll/github.svg)](https://agentmods.dev/skills/mikecann/agent-skills/mike-cartoon-broll)
Your own site
<a href="https://agentmods.dev/skills/mikecann/agent-skills/mike-cartoon-broll"><img src="https://agentmods.dev/badge/skills/mikecann/agent-skills/mike-cartoon-broll/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 mike-cartoon-broll

Your own site · 80×15
<a href="https://agentmods.dev/skills/mikecann/agent-skills/mike-cartoon-broll"><img src="https://agentmods.dev/badge/skills/mikecann/agent-skills/mike-cartoon-broll.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 79 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,111 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 $0.00079 $0.03111
Opus 5.5 $0.00032 $0.01244
Sonnet 5.5 $0.00016 $0.00622
Haiku 4.5 $0.00008 $0.00311

Measured 23d ago against content hash b931477e0ccb, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

mike-cartoon-broll 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 23d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/openrouter-video.mjs), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

skills/mike-cartoon-broll/SKILL.md · 263 lines

How it starts

The opening of the file, as written. The whole thing — 263 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Mike Cartoon B-Roll

Create short cartoon inserts that break up talking-head footage. Use one strong opening frame, then give the video model room to invent the progression and scene-appropriate audio.

Style

Use assets/cartoon-style-reference.png as the authoritative visual-style reference in every image-generation request. Treat its characters, objects, poses, and composition as examples, not required scene content. Choose the cast from the requested idea. A scene may include Mike, the robot, both, other characters, or neither. In each frame prompt, list the allowed subjects and say the reference controls rendering only, not scene content.

  • Warm ivory paper with visible texture.
  • Fine graphite-and-ink outlines with imperfect cross-hatching.
  • Muted watercolor and gouache fills.
  • Sparse editorial compositions with grounded shadows and negative space.
  • Static wide or medium-wide camera and dry, understated humour.
  • If Mike appears, use his black cap, charcoal T-shirt, dark jeans, and black sneakers.
  • If the friendly robot appears, use its rounded weathered teal body, cream face panel, black oval eyes, mustard antenna ball and chest medallion, and segmented dark limbs.
  • If Mike's dog Sammy appears, draw a chocolate labrador with a dark collar.
  • The robot stands only for the viewer's coding agent. Never cast it as the database, a function, the computer, or a scheduled job; use objects or other characters for those roles.

Preserve Meaning

Before scene ideation, extract the minimum semantic anchors needed for the point to survive. Do not turn every clause into a requirement:

  • Must show: only the causally necessary actors, including who initiates the action and who is affected. Treat an explicitly named team practice, workflow, or real-world setting as required when it is part of the claim rather than incidental background.
  • Must happen: the essential action, who acts on whom, cause, and result.
  • Must change: any essential before-and-after contrast, role change, or emotional reversal.

Read the full file on GitHub · 263 lines

Files

What ships with it

3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 23d ago Changed · +5 lines b931477e0ccb
  2. 1mo ago Changed · +53 lines 95f79a2645e8
  3. 2mo ago First seen · 205 lines · 79 tokens per session scan A b474f495b006

Subscribe to this mod's changes

mike-cartoon-broll is a skill published in the GitHub repository mikecann/agent-skills (21 stars, last pushed 23d ago), licensed MIT. It adds 79 tokens to every session and 3,111 once invoked, about $0.0003 per session on Opus 5.5. 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.

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