hermes-desktop: Skill for Claude Code

.agents/skills/electron-pro/SKILL.md

electron-pro is a skill for Claude Code, Codex from fathah/hermes-desktop. It costs 25 tokens per session (1,132 once invoked), scanned A, original, MIT.

A development guide for building desktop applications with Electron, a framework that wraps web technologies such as HTML, CSS, and JavaScript in apps for Windows, macOS, and Linux.

In plain words
What is it for?
Use it to build or migrate desktop apps, design secure communication between app processes, access files and notifications, configure updates, and prepare signed or notarized releases.
Why use it?
It helps address desktop concerns that web apps do not handle by themselves, including secure communication with the operating system, memory use, updates, signing, and installation.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents).

This is fathah/hermes-desktop's own configuration. It tells Claude Code and Codex how to work on hermes-desktop 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 hermes-desktop configures →

About the project

Hermes One is a desktop application for installing, configuring, and chatting with Hermes Agent, an AI assistant that uses tools, memory, skills, scheduling, and messaging integrations. It is for people who want to manage Hermes Agent through a graphical interface, and the catalogue entries support its workflows with skills, hooks, instructions, and settings.

fathah/hermes-desktop · 14,545 stars · on GitHub · hermesone.org

Reuse

Borrowing it

Nothing to install: this file belongs to fathah/hermes-desktop. 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/fathah/hermes-desktop/main/.agents/skills/electron-pro/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/fathah/hermes-desktop

Made for: Claude Code, 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 electron-pro

README.md
[![agentmods](https://agentmods.dev/badge/skills/fathah/hermes-desktop/electron-pro/github.svg)](https://agentmods.dev/skills/fathah/hermes-desktop/electron-pro)
Your own site
<a href="https://agentmods.dev/skills/fathah/hermes-desktop/electron-pro"><img src="https://agentmods.dev/badge/skills/fathah/hermes-desktop/electron-pro/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 electron-pro

Your own site · 80×15
<a href="https://agentmods.dev/skills/fathah/hermes-desktop/electron-pro"><img src="https://agentmods.dev/badge/skills/fathah/hermes-desktop/electron-pro.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 25 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,132 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00025 $0.01132
Opus 5.5 $0.00010 $0.00453
Sonnet 5.5 $0.00005 $0.00226
Haiku 4.5 $0.00003 $0.00113

Measured 2mo ago against content hash 871789cf194b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

electron-pro 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 2mo 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/skills/electron-pro/SKILL.md · 164 lines

How it starts

The opening of the file, as written. The whole thing — 164 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Electron Desktop Developer

Purpose

Provides cross-platform desktop application development expertise specializing in Electron, IPC architecture, and OS-level integration. Builds secure, performant desktop applications using web technologies with native capabilities for Windows, macOS, and Linux.

When to Use

  • Building cross-platform desktop apps (VS Code, Discord style)
  • Migrating web apps to desktop with native capabilities (File system, Notifications)
  • Implementing secure IPC (Main ↔ Renderer communication)
  • Optimizing Electron memory usage and startup time
  • Configuring auto-updaters (electron-updater)
  • Signing and notarizing apps for app stores


2. Decision Framework

Architecture Selection

How to structure the app?
│
├─ **Security First (Recommended)**
│  ├─ Context Isolation? → **Yes** (Standard since v12)
│  ├─ Node Integration? → **No** (Never in Renderer)
│  └─ Preload Scripts? → **Yes** (Bridge API)
│
├─ **Data Persistence**
│  ├─ Simple Settings? → **electron-store** (JSON)
│  ├─ Large Datasets? → **SQLite** (`better-sqlite3` in Main process)
│  └─ User Files? → **Native File System API**
│
└─ **UI Framework**
   ├─ React/Vue/Svelte? → **Yes** (Standard SPA approach)
   ├─ Multiple Windows? → **Window Manager Pattern**
   └─ System Tray App? → **Hidden Window Pattern**

IPC Communication Patterns

Pattern Method Use Case
One-Way (Renderer → Main) ipcRenderer.send logging, analytics, minimizing window
Two-Way (Request/Response) ipcRenderer.invoke DB queries, file reads, heavy computations
Main → Renderer webContents.send Menu actions, system events, push notifications

Red Flags → Escalate to security-auditor:

  • Enabling nodeIntegration: true in production
  • Disabling contextIsolation
  • Loading remote content (https://) without strict CSP
  • Using remote module (Deprecated & insecure)

Read the full file on GitHub · 164 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. 2mo ago First seen · 164 lines · 25 tokens per session scan A 871789cf194b

Subscribe to this mod's changes

electron-pro is a skill published in the GitHub repository fathah/hermes-desktop (14,545 stars, last pushed 25d ago), licensed MIT. It adds 25 tokens to every session and 1,132 once invoked, about $0.0001 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.

Related

electron-pro compared with skills from other repositories

electron-pro next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
electron-profathah/hermes-desktopSkill15k25d agoMITA25Claude Code, Codex
agent_managementopensquad-ai/opensquadSkill718d agoMITA0Claude Code, Codex
collaboration-workflowopensquad-ai/opensquadSkill718d agoMITA89Claude Code, Codex
Collaboration Managementopensquad-ai/opensquadSkill718d agoMITA25Claude Code, Codex
mcp_auto_deployopensquad-ai/opensquadSkill718d agoMITA36Claude Code
cross_machine_joinopensquad-ai/opensquadSkill718d agoMITA151Claude Code, Codex
external-im-integrationopensquad-ai/opensquadSkill718d agoMITA50Claude Code, Codex