markdown-vdb: Command for Claude Code

.claude/commands/run-app.md

run-app is a command for Claude Code from geckse/markdown-vdb. It costs 0 tokens per session (73 once invoked), scanned A, original, MIT.

A command that starts an Electron desktop app in development mode. Electron is a framework for building desktop apps with web technologies.

In plain words
What is it for?
It helps launch the app's development server and Electron process from the app directory, then confirm that both started successfully.
Why use it?
It performs the required setup and checks so the app starts with the correct runtime configuration instead of running Electron as ordinary Node.js.

Command for Claude Code

Written for Claude Code: installed under .claude/.

This is geckse/markdown-vdb's own configuration. It tells Claude Code how to work on markdown-vdb 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 markdown-vdb configures →

Reuse

Borrowing it

Nothing to install: this file belongs to geckse/markdown-vdb. 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/geckse/markdown-vdb/main/.claude/commands/run-app.md
Clone the repo
git clone --depth 1 https://github.com/geckse/markdown-vdb

Made for: Claude Code.

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 run-app

README.md
[![agentmods](https://agentmods.dev/badge/commands/geckse/markdown-vdb/run-app/github.svg)](https://agentmods.dev/commands/geckse/markdown-vdb/run-app)
Your own site
<a href="https://agentmods.dev/commands/geckse/markdown-vdb/run-app"><img src="https://agentmods.dev/badge/commands/geckse/markdown-vdb/run-app/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 run-app

Your own site · 80×15
<a href="https://agentmods.dev/commands/geckse/markdown-vdb/run-app"><img src="https://agentmods.dev/badge/commands/geckse/markdown-vdb/run-app.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 73 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.
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 $0.00000 $0.00073
Opus 5.5 $0.00000 $0.00029
Sonnet 5.5 $0.00000 $0.00015
Haiku 4.5 $0.00000 $0.00007

Measured 2mo ago against content hash 24440539b091, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

run-app 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.

.claude/commands/run-app.md · 7 lines

What it actually says

Run the Electron desktop app in dev mode.

Steps:

  1. cd to the app/ directory
  2. Run env -u ELECTRON_RUN_AS_NODE npm run dev in the background (ELECTRON_RUN_AS_NODE must be unset or Electron runs as plain Node.js)
  3. Confirm the dev server and Electron process started successfully
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 · 7 lines · 0 tokens per session scan A 24440539b091

Subscribe to this mod's changes

run-app is a command published in the GitHub repository geckse/markdown-vdb (29 stars, last pushed 2mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 73 tokens. 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

run-app compared with commands from other repositories

run-app next to 6 commands from other repositories
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