card-prices

by buildwithclaude

Use when the user asks what a trading card is worth, whether a card is worth grading, PSA 9 vs PSA 10 prices, card price history, trending or rising cards, or the most valuable cards in a set. Covers Pokémon, Magic, Yu-Gi-Oh!, One Piece, Lorcana, Gundam, baseball, basketball, football, hockey, soccer, wrestling, UFC and entertainment cards via the Midpoint MCP server.

v1.0.0New

#buildwithclaude

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Install this skill

Run this command in your terminal. No account required — it auto-detects your AI tool and installs the skill file.

npx @skills-hub-ai/cli install buildwithclaude-card-prices

Or download directly:

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Setup by platform

Claude Code

~/.claude/skills/<skill>/SKILL.md

Setup guide →

Install

One-click setup for your editor

Run in your project root

npx @skills-hub-ai/cli install buildwithclaude-card-prices --target claude-code

Instructions

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Frequently asked questions about card-prices

What does the card-prices skill do?

How do I install the card-prices skill?

Run `npx @skills-hub-ai/cli install buildwithclaude-card-prices` from your terminal. The CLI writes the SKILL.md to the correct location for your AI tool (e.g. ~/.claude/skills/buildwithclaude-card-prices/ for Claude Code or ~/.cursor/skills/ for Cursor with --target cursor) and adds it to your project's .skills.json lockfile.

Which AI tools does card-prices work with?

card-prices runs in Claude Code. It follows the open Agent Skills standard (SKILL.md), so the same skill works in every supported tool without modification.

Is the card-prices skill free?

Yes. Every skill on skills-hub.ai is free and open-source. There are no premium tiers, paywalls, or usage limits. You only pay for whatever AI assistant you're already using.

How do I use card-prices after installing it?

In Claude Code, type `/buildwithclaude-card-prices` (or whatever slash command the skill registers) and the AI follows the skill's instructions immediately. You can also reference it by name in natural language, your AI loads the skill into context when relevant.

Can I share the card-prices skill with my team?

Yes. Commit your project's .skills.json lockfile and teammates run `npx @skills-hub-ai/cli install` (no args) to install every skill at the exact version you pinned. Organization-scoped installs work via skills-hub.ai organizations.