What is vibemon-app AGENTS.md?

Repository instructions for VibeMon, an Electron desktop application. They document its folders, data flow, security constraints, commands, tests, and coding conventions.

They are for guiding development, builds, tests, registry updates, renderer changes, and work on VibeMon's main process, services, user interface, assets, and documentation.

They give coding agents the project-specific rules needed to change the application without breaking its state flow, rendering setup, or repository organization.

vibemon-app AGENTS.md — Instructions file for Codex and OpenCode by opspresso: Repository instructions for VibeMon, an Electron desktop appl

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.

agentmods

npx agentmods add instructions/opspresso/vibemon-app/agents-md

Clone the repo

git clone --depth 1 https://github.com/opspresso/vibemon-app

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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/opspresso/vibemon-app/agents-md.svg)](https://agentmods.dev/instructions/opspresso/vibemon-app/agents-md)

Your own site

<a href="https://agentmods.dev/instructions/opspresso/vibemon-app/agents-md"><img src="https://agentmods.dev/badge/instructions/opspresso/vibemon-app/agents-md.svg" alt="Measured on agentmods" height="20"></a>

Per session 802 This file is loaded in full into every session.

When invoked 802 The same file — it is already loaded in full.

Security scan A 0 findings. Scan, not verified.

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.

Model	Per session	Once invoked
Fable 5	$0.00802	$0.00802
Opus 5	$0.00401	$0.00401
Sonnet 5	$0.00160	$0.00160
Haiku 4.5	$0.00080	$0.00080

Measured 4d ago against content hash 7247adb3c64e, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

vibemon-app 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 4d 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 · 38 lines

How it starts

The opening of the file, as written. The whole thing — 38 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Repository Guidelines

Project Structure & Module Organization

VibeMon is an Electron desktop application. The main process starts in src/main.js; CommonJS services live in src/modules/, shared registries in src/shared/, and renderer code in src/renderer.js, src/bubble/, and src/engine/. Keep tests in tests/, documentation in docs/, CLI code in bin/, character art in src/assets/characters/, and application icons in assets/.

Architecture & Data Flow

HTTP and WebSocket updates converge at routeStatusUpdate() and flow through CharacterWindowManager to one retargetable character window and speech bubble. Preserve this ingress and focus-selection behavior. State and character registries and the rendering modules are canonical in vibemon-static; update them there, then sync the copies with pnpm check:registry -- --fix. Keep timeouts and sizes in src/shared/data/constants.json (_MS for milliseconds). The renderer CSP requires local Three.js files; do not use runtime CDN imports — src/renderer.js passes the vendored three.js namespace to the 3D engine as options.THREE.

Build, Test, and Development Commands

Use pnpm:

pnpm install installs dependencies.
pnpm start launches the Electron app locally.
pnpm lint checks JavaScript and CommonJS files with ESLint.
pnpm test runs the Jest suite once; pnpm test:watch reruns affected tests during development.
pnpm test:coverage writes coverage reports to coverage/.
pnpm build creates platform packages without publishing. Use pnpm build:mac, pnpm build:win, or pnpm build:linux for a specific target.
pnpm check:registry compares the bundled registry data, character art, and vendored rendering modules against vibemon-static (-- --fix overwrites the local copies; VIBEMON_STATIC_DIR=../vibemon-static compares against a local checkout instead of GitHub).

Coding Style & Naming Conventions

Follow eslint.config.js: two-space indentation, single quotes, semicolons, no trailing commas, and an ending newline. Use camelCase for variables and functions, PascalCase for classes, and kebab-case filenames such as state-manager.cjs. Preserve module boundaries: main-process modules use CommonJS (.cjs), while renderer and engine code may use ES modules. Do not edit files under src/vendor/. src/engine/, src/bubble/, src/shared/data/{states,characters}.json, and src/assets/characters/ are verbatim copies of vibemon-static: change them there and re-sync, never in place — CI compares them against the canonical copies.

Read the full file on GitHub · 38 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.

4d ago First seen · 38 lines · 802 tokens per session scan A 7247adb3c64e

Subscribe to this mod's changes

vibemon-app AGENTS.md is an instructions file published in the GitHub repository opspresso/vibemon-app (23 stars, last pushed 9d ago), licensed MIT. It adds 802 tokens to every session, about $0.0040 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.

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Use when implementing accessibility features, ARIA labels, screen reader support, accessible help dialogs, or keybinding scoping for accessibility. Covers AccessibleContentProvider, CONTEXTACCESSIBILITYMODEENABLED, verbosity settings, and announcement patterns.

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vibemon-app AGENTS.md