Arn Spark Discover

Q: What is a Claude Code skill and how does the Arn Spark Discover skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Arn Spark Discover is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Product category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Product · Sub-category: product-misc · Last updated: 2026-06-13

This skill should be used when the user says "discover", "product discovery", "arn discover", "help me define this product", "what should I build", "product concept", "define the product", "let's figure out what to build", "vision for this project", "shape this idea", "new project idea", "brainstorm this product", "starting from scratch", or wants to explore and structure a greenfield product idea through guided conversation. Produces a product-concept.md document capturing the product vision, core experience, target users, trust model, platforms, and scope boundaries.

From the source SKILL.md

Guide a greenfield product idea from raw concept to structured product vision through iterative conversation, aided by product thinking from the arn-spark-product-strategist agent, competitive landscape research from arn-spark-market-researcher, and persona generation from arn-spark-persona-architect (greenfield agents in this plugin). This is a conversational skill that runs in normal conversation (NOT plan mode). The primary artifact is a product concept document written to the project's vision directory.

What this skill does

Arn Spark Discover is a community-contributed Claude Code skill in the product-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/arn-spark-discover/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Arn Spark Discover Claude Code skill is built for product managers, product designers, and cross-functional teams planning, shipping, and measuring product features. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 116,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/arn-spark-discover
curl -L https://claudskills.com/skills/arn-spark-discover/SKILL.md \
  -o ~/.claude/skills/arn-spark-discover/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/arn-spark-discover/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/arn-spark-discover/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\arn-spark-discover\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Arn Spark Discover Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/arn-spark-discover/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Arn Spark Discover skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Arn Spark Discover skill?

Use Arn Spark Discover when your Claude Code task falls under the Product category — specifically in the product misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Arn Spark Discover" or describe the task and let Claude pick). Browse related skills at /category/product/.

What is a Claude Code skill and how does the Arn Spark Discover skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Arn Spark Discover is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Product category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/AppsVortex/arness/blob/b9084b6ae3e4a0e6331503fbf3aa2260bb1b04af/plugins/arn-spark/skills/arn-spark-discover/SKILL.md
License: MIT
Author: AppsVortex
Website: https://arness.appsvortex.com

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

AppsVortex. (2026). Arn Spark Discover [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/arn-spark-discover/

BibTeX

@misc{arn-spark-discover-2026,
  author    = {AppsVortex},
  title     = {Arn Spark Discover [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/arn-spark-discover/}
}

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Badge

[![ClaudSkills](https://claudskills.com/badge/arn-spark-discover.svg)](https://claudskills.com/skills/arn-spark-discover/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

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