live2d-add-motion-sample-web-ui: Instructions file for Codex

AGENTS.md

live2d-add-motion-sample-web-ui AGENTS.md is an instructions file for Codex, OpenCode from shinshin86/live2d-add-motion-sample-web-ui. It costs 1,892 tokens per session, scanned A, original, MIT.

A project guide for AI coding agents working on a web interface that adds motion to Live2D models using JSON files. It explains how to find, set up, inspect, edit, and test a model.

In plain words
What is it for?
Use it when adding or changing Live2D model motions, setting up a model from a folder or ZIP file, inspecting its parameters, and checking playback in the web interface.
Why use it?
It gives the agent a defined process for working with the model and reduces guesswork about files, commands, and checks.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions Claude Code; mentions AGENTS.md; mentions Codex.

This is shinshin86/live2d-add-motion-sample-web-ui's own configuration. It tells Codex and OpenCode how to work on live2d-add-motion-sample-web-ui itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything live2d-add-motion-sample-web-ui configures →

Reuse

Borrowing it

Nothing to install: this file belongs to shinshin86/live2d-add-motion-sample-web-ui. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/shinshin86/live2d-add-motion-sample-web-ui/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/shinshin86/live2d-add-motion-sample-web-ui

Made for: Codex, OpenCode.

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 live2d-add-motion-sample-web-ui AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/shinshin86/live2d-add-motion-sample-web-ui/agents-md/github.svg)](https://agentmods.dev/instructions/shinshin86/live2d-add-motion-sample-web-ui/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/shinshin86/live2d-add-motion-sample-web-ui/agents-md"><img src="https://agentmods.dev/badge/instructions/shinshin86/live2d-add-motion-sample-web-ui/agents-md/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 live2d-add-motion-sample-web-ui AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/shinshin86/live2d-add-motion-sample-web-ui/agents-md"><img src="https://agentmods.dev/badge/instructions/shinshin86/live2d-add-motion-sample-web-ui/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 1,892 This file is loaded in full into every session.
When invoked 1,892 The same file — it is already loaded in full.
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 $0.01892 $0.01892
Opus 5 $0.00946 $0.00946
Sonnet 5 $0.00378 $0.00378
Haiku 4.5 $0.00189 $0.00189

Measured 9d ago against content hash 3488279caec5, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

live2d-add-motion-sample-web-ui AGENTS.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 9d 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.

AGENTS.md · 151 lines

How it starts

The opening of the file, as written. The whole thing — 151 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md — Guide for AI Agents

A project that adds motions to a Live2D model using JSON only, with a WebUI to verify playback. This document is the working playbook for AI agents (Claude Code / Codex, etc.).

The typical request, and what to do

Assume the user does not know the internal steps. The typical request is just "Add motions to this model" (+ the path to the model's zip/folder). In that case, execute the following autonomously:

  1. Locate the model — if no path was given, search local-assets/ and the repository for *.model3.json. If nothing is found, ask the user where the model is (only the user knows that).
  2. Set uppython3 tools/setup_model.py <zip or folder>. A working copy is created under models/ and registered in model.config.json. Every tool and the WebUI read that config from then on.
  3. Analyzepython3 tools/analyze_model.py to learn the available parameters, their safe value ranges, the physics outputs (marked ★), and the base pose.
  4. Design motions — following the "Design rules" below, write motion-defs/<model>.py for this model. The model name is the model3.json file name without its extension (e.g. mao_pro.model3.jsonmotion-defs/mao_pro.py). See the bundled sample motion-defs/hiyori_pro_t11.py for the format. Parameter sets differ between models, so design from the analyze output instead of reusing another model's definitions. If a definitions file for this model already exists (e.g. the bundled Hiyori sample), reuse or extend it rather than writing a new one.
  5. Generatepython3 tools/gen_motions.py (generate + register into model3.json; idempotent). Referencing a parameter the model does not have fails here.
  6. Validate — fix issues until python3 tools/validate_motions.py exits 0.
  7. Visual check — take screenshots with tools/verify_browser.sh and confirm with your own eyes that the expressions and poses look right (if the character stays in the base pose, playback failed).
  8. Hand over — start python3 -m http.server 8765 and tell the user to check http://localhost:8765.

Read the full file on GitHub · 151 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. 9d ago First seen · 151 lines · 1,892 tokens per session scan A 3488279caec5

Subscribe to this mod's changes

live2d-add-motion-sample-web-ui AGENTS.md is an instructions file published in the GitHub repository shinshin86/live2d-add-motion-sample-web-ui (135 stars, last pushed 1mo ago), licensed MIT. It adds 1,892 tokens to every session, about $0.0095 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.

Related

Other instructions, from other repositories

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.

vercel/next.js · 7,296 tokens

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.

openai/codex · 5,153 tokens

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).

microsoft/vscode · 6,785 tokens

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).

microsoft/vscode · 5,001 tokens

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.

langchain-ai/langchain · 4,469 tokens

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.

github/spec-kit · 7,104 tokens