Borrowing it
Nothing to install: this file belongs to shihabshahrier/manim-coding-skill. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/shihabshahrier/manim-coding-skill/master/CLAUDE.mdgit clone --depth 1 https://github.com/shihabshahrier/manim-coding-skillWrote 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.
[](https://agentmods.dev/instructions/shihabshahrier/manim-coding-skill/claude-md)<a href="https://agentmods.dev/instructions/shihabshahrier/manim-coding-skill/claude-md"><img src="https://agentmods.dev/badge/instructions/shihabshahrier/manim-coding-skill/claude-md.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00745 | $0.00745 |
| Opus 5 | $0.00373 | $0.00373 |
| Sonnet 5 | $0.00149 | $0.00149 |
| Haiku 4.5 | $0.00075 | $0.00075 |
Grade A, and why
manim-coding-skill CLAUDE.md 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 7d 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.
How it starts
The opening of the file, as written. The whole thing — 86 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md — manim-coding-skill
What this repo is
This is the test-manim Claude Code / opencode skill. One skill, one purpose: make any AI model produce great STEM teaching animations in ManimGL.
File structure — what owns what
Source of truth — edit only these
| File | Controls |
|---|---|
skills/test-manim/SKILL.md |
All skill behavior: phases, rules, templates, API notes |
skills/test-manim/references/manim-gl-api.md |
ManimGL object reference, error table |
skills/test-manim/references/storytelling.md |
Narrative structure, pacing, anti-patterns |
Never edit agent-specific copies directly — edit source files, then sync manually or via CI.
Auto-generated / agent-specific (sync from source)
| File | Content |
|---|---|
.cursor/rules/test-manim.mdc |
Condensed skill for Cursor |
.windsurf/rules/test-manim.md |
Condensed skill for Windsurf |
.clinerules/test-manim.md |
Condensed skill for Cline |
.github/copilot-instructions.md |
Condensed skill for Copilot |
AGENTS.md |
@./skills/test-manim/SKILL.md include for OpenAI agents |
GEMINI.md |
@./skills/test-manim/SKILL.md include for Gemini CLI |
Key constraints
- ManimGL only — not ManimCE. All API references must use
manimlibimports.ShowCreationnotCreate.TexTextnotText.TexnotMathTex. - 15s chunks — skill enforces this. Don't change to arbitrary lengths.
- No hooks — skill is user-invocable only. No SessionStart/UserPromptSubmit hooks.
- Open-weight compatible — every rule must work with non-Claude models. No implicit Claude behaviors assumed.
ManimGL version
Developed against manimgl 1.7.2. If updating references, verify API against installed version:
python3 -c "import importlib.metadata; print(importlib.metadata.version('manimgl'))"
Making changes
Skill behavior change
Edit skills/test-manim/SKILL.md only. Open a PR with before/after example.
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.
- 7d ago First seen · 86 lines · 745 tokens per session scan A 7117cc7eaffb
manim-coding-skill CLAUDE.md is an instructions file published in the GitHub repository shihabshahrier/manim-coding-skill (2 stars, last pushed 2mo ago), licensed MIT. It adds 745 tokens to every session, about $0.0037 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 2026-08-31.
Other instructions, from other repositories
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).
spec-kit AGENTS.md
AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.