psa-grading-system

Use when submitting to PSA, evaluating a PSA grade, or pricing PSA-graded comps. Covers the 1-10 scale, qualifiers, service tiers, and PSA's market premium.

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Repository: x3allamerican/cards-skills
Last source activity: May 13, 2026 at 19:02
Detected SKILL.md language: English
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Install options

The review-first prompt is selected by default. You can switch to a direct command or download a local copy.

Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.

A direct command skips the review prompt. Inspect the source before running it.

npx skills add https://github.com/x3allamerican/cards-skills --skill psa-grading-system

The command stays on one line. Scroll horizontally to inspect it before copying.

Prefer a local copy? Download the files currently available to SkillsMP.

Review the source files

Read SKILL.md and any companion files shown by SkillsMP before deciding whether to install.

SKILL.md

Source instructions · Read-only preview

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name	psa-grading-system
description	Use when submitting to PSA, evaluating a PSA grade, or pricing PSA-graded comps. Covers the 1-10 scale, qualifiers, service tiers, and PSA's market premium.