Agent skill

Electron Install Persistence

by SpecterOps in SpecterOps/skills

Preserve post-install execution and background residency for Electron apps in Squirrel-style delivery chains.

Apache-2.0Auto-check passed

Install Electron Install Persistence

skills CLI
$ npx skills add SpecterOps/skills --skill electron-install-persistence -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install SpecterOps/skills electron-install-persistence --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/SpecterOps/skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/payloads/skills/electron-install-persistence .claude/skills/electron-install-persistence && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
electron-install-persistence
GitHub stars
702
Token cost
~358 tokens
SKILL.md length
144 words
Files
4 (incl. assets)
Skills in repo
38
Repo updated
First seen
Licence
Apache-2.0

At a glance

Preserve post-install execution and background residency for Electron apps in Squirrel-style delivery chains.

  • Works in 5 steps: Identify install/update entrypoints and… → Preserve or reproduce the continuation… → If the app requires a live window to… → …
  • The payload checks in once
  • SKILL.md covers Focus Areas, Workflow and Output
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Electron Install Persistence is an agent skill from SpecterOps/skills. Preserve post-install execution and background residency for Electron apps in Squirrel-style delivery chains. Use when the payload checks in once, then dies after install or on app close.

Its SKILL.md is about 360 tokens, which your agent loads only when the skill is triggered. The skill folder holds 5 other files, including assets (for example `agents/openai.yaml`).

The repository describes itself as: A marketplace for LLM skills. The licence is Apache-2.0.

When your agent uses it

  • The payload checks in once
  • Then dies after install

Example prompts

  • “/electron-install-persistence”

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

  1. Identify install/update entrypoints and --squirrel-* handling in the main process.
  2. Preserve or reproduce the continuation pattern that keeps the app alive after install completes.
  3. If the app requires a live window to remain resident, create a hidden/background BrowserWindow and prevent close-driven teardown.
  4. Neutralize only the quit/close paths that prematurely terminate residency.
  5. Verify that post-install launch, callback continuity, and background residency all survive the installer flow.

What it can do on your machine

Read from SKILL.md and the folder at commit e655f93. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Electron Install Persistence loads about 358 tokens when it runs. Until then it costs about 54 tokens; SKILL.md has 144 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~54
When it runs · the whole SKILL.md, loaded when a task matches
~358

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from SpecterOps/skills at commit e655f93, republished under its Apache-2.0 licence (© SpecterOps). 144 words, ~358 tokens.

Download SKILL.mdSave it as .claude/skills/electron-install-persistence/SKILL.md (or your agent's skills folder). This skill also uses 3 other files; get the full folder from GitHub.
name
electron-install-persistence
description
Preserve post-install execution and background residency for Electron apps in Squirrel-style delivery chains. Use when the payload checks in once, then dies after install or on app close.
metadata.author
GhostWorks

Electron Install Persistence

Use this skill when a payload runs inside Electron but exits after install, update completion, or user close actions.

Focus Areas

  • process.argv handling for --squirrel-*
  • install/update continuation behavior
  • updater-parent termination or continuation logic
  • quit and close suppression
  • hidden BrowserWindow keepalive patterns
  • background execution without visible UI

Workflow

  1. Identify install/update entrypoints and --squirrel-* handling in the main process.
  2. Preserve or reproduce the continuation pattern that keeps the app alive after install completes.
  3. If the app requires a live window to remain resident, create a hidden/background BrowserWindow and prevent close-driven teardown.
  4. Neutralize only the quit/close paths that prematurely terminate residency.
  5. Verify that post-install launch, callback continuity, and background residency all survive the installer flow.

Output

Always report:

  • install/update path inspected
  • continuation logic preserved or added
  • hidden-window behavior used, if any
  • specific quit/close paths neutralized
  • remaining blockers or unknowns

© SpecterOps, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 3 other files (assets) in plugins/payloads/skills/electron-install-persistence of SpecterOps/skills.

  • SKILL.md
  • agents/openai.yaml
  • assets/icon.png
  • assets/icon.svg

Open the folder on GitHubat commit e655f93

Compare with similar skills

Electron Install Persistence next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Electron Install Persistence compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Electron Install Persistence this skillSpecterOps/skills702—~358Automated safety check: PassApache-2.0
Squirrelsickn33/agentic-awesome-skills47k1 repos~1kAutomated safety check: PassApache-2.0
Desktop ElectronOpenHands/OpenHands90k—~302Automated safety check: PassMIT
Electron App Automationvercel-labs/agent-browser44k5 repos~1.7kAutomated safety check: PassApache-2.0
Python Background Jobswshobson/agents40k—~1.8kAutomated safety check: PassMIT
Swift Actor Persistenceaffaan-m/ECC274k4 repos~1.2kAutomated safety check: PassMIT

Similar skills

  • Squirrel

    sickn33/agentic-awesome-skills

    Full-cycle AI coding skill: plans, builds, tests, lints, fixes bugs, and writes production-grade docs.

    47k GitHub starsUsed in 1 repo~1k tokens
    DevelopmentAuto-check passed
  • Desktop Electron

    OpenHands/OpenHands

    This skill should be used when the user asks to "change the desktop app", "package Electron", "build a universal macOS app", "bundle Node or uv", "fix Electron startup", or changes electron/…

    90k GitHub stars~302 tokensUpdated today
    Auto-check passed
  • Electron App Automation

    vercel-labs/agent-browser

    Official

    Automates Electron desktop apps such as VS Code, Slack or Discord by connecting agent-browser to their Chrome DevTools Protocol port.

    44k GitHub starsUsed in 5 repos~1.7k tokens
    Productivity & AutomationAuto-check passed
  • Python Background Jobs

    wshobson/agents

    Python background job patterns including task queues, workers, and event-driven architecture.

    40k GitHub stars~1.8k tokensUpdated 2 days ago
    Backend & APIsAuto-check passed
  • Thread-safe data persistence in Swift using actors — in-memory cache with file-backed storage, eliminating data races by design.

    274k GitHub starsUsed in 4 repos~1.2k tokens
    MobileAuto-check passed
  • Session Persist

    ruvnet/ruflo

    Persist and restore agent sessions across conversations with state snapshots

    74k GitHub stars~415 tokensUpdated today
    Auto-check: notes

More from SpecterOps/skills

All 38 skills in this repo
  • Codex Activity Report

    SpecterOps/skills

    Generate a normalized UTC timeline and evidence-based narrative from Codex activity artifacts.

    702 GitHub stars~805 tokensUpdated 14 days ago
    Auto-check passed
  • Com Proxy Triage

    SpecterOps/skills

    A skill your agent uses when the user wants to triage Windows COM proxy/hijack candidates by capturing HKCU\Software\Classes\CLSID\{...}\InProcServer32 NAME NOT FOUND lookups for a process, mapping…

    702 GitHub stars~1.5k tokensUpdated 14 days ago
    Auto-check passed
  • Cwe Code Review

    SpecterOps/skills

    Perform CWE-grounded security code reviews and precise weakness mapping using a locally derived MITRE CWE corpus, relationship graphs, mapping notes, detection methods, mitigations, and schema…

    702 GitHub stars~2.4k tokensUpdated 14 days ago
    Auto-check passed
  • Ghostwriter Oplog

    SpecterOps/skills

    A skill your agent uses for Ghostwriter operation log entries from Codex, including config guidance, quick notes, evidence-backed entries, and guided oplog capture through the Ghostwriter MCP tools.

    702 GitHub stars~665 tokensUpdated 14 days ago
    Auto-check passed
  • Nmap Parse

    SpecterOps/skills

    Parse nmap scan output and generate actionable recon notes. An agent skill from SpecterOps/skills.

    702 GitHub stars~738 tokensUpdated 14 days ago
    Auto-check passed
  • Osint Recon

    SpecterOps/skills

    Perform OSINT and external reconnaissance for approved targets.

    702 GitHub stars~813 tokensUpdated 14 days ago
    Auto-check passed

Questions about Electron Install Persistence

What does Electron Install Persistence do?

Preserve post-install execution and background residency for Electron apps in Squirrel-style delivery chains. Electron Install Persistence is an agent skill from SpecterOps/skills. Preserve post-install execution and background residency for Electron apps in Squirrel-style delivery chains.

When should I use Electron Install Persistence?

Electron Install Persistence fits situations like: the payload checks in once; then dies after install.

How do I install Electron Install Persistence in Claude Code?

Run `npx skills add SpecterOps/skills --skill electron-install-persistence -a claude-code`. Or copy the skill folder (plugins/payloads/skills/electron-install-persistence in SpecterOps/skills) into .claude/skills/electron-install-persistence in your project. Claude Code loads it when a task matches its description.

How do I install Electron Install Persistence in Codex?

Run `npx skills add SpecterOps/skills --skill electron-install-persistence -a codex`. Or copy the skill folder (plugins/payloads/skills/electron-install-persistence in SpecterOps/skills) into .agents/skills/electron-install-persistence in your project. Codex loads it when a task matches its description.

Can I use Electron Install Persistence in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add SpecterOps/skills --skill electron-install-persistence -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/electron-install-persistence, .gemini/skills/electron-install-persistence, .github/skills/electron-install-persistence and .opencode/skills/electron-install-persistence in your project.

What does Electron Install Persistence need to run?

SKILL.md names no scripts, command-line tools or credentials: Electron Install Persistence is instructions for the agent only.

Does Electron Install Persistence access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Electron Install Persistence safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Electron Install Persistence use?

Electron Install Persistence is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Electron Install Persistence use?

About 358 tokens (SKILL.md is roughly 1.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Electron Install Persistence?

Skills that share tags, products or a category with Electron Install Persistence: Squirrel (sickn33/agentic-awesome-skills, 47k stars), Desktop Electron (OpenHands/OpenHands, 90k stars), Electron App Automation (vercel-labs/agent-browser, 44k stars) and Python Background Jobs (wshobson/agents, 40k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Electron Install Persistence?

SpecterOps (a GitHub organization) maintains it in SpecterOps/skills, which has 702 GitHub stars. The repository holds 38 skills in this directory. The repository was last updated on September 23, 2026.

Source: SpecterOps/skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.