Sports Cards | Agent Skills Atlas

About this skill

Navigate sports card collecting — baseball, basketball, football, hockey — across vintage (T206, 1933 Goudey, 1952 Topps), the "junk wax" caution (1987–1994), and the modern era. Covers PSA / BGS / SGC grading dynamics, centering as the silent killer of modern grades, population reports, and the Heritage / PWCC / Goldin / Fanatics Collect venue landscape.

Quick start

Copy the install prompt. Use the green button above this README.
Send it to your agent. Paste it into your coding agent’s chat and send.
Review the setup. Your agent checks the skill’s instructions, requirements, and installation scope.

Installation guide →

Review, license & listing details

Review the source before using this skill

This is an imported listing. We haven’t certified its safety, license, or compatibility. Skills may include executable scripts.

Automated security scan: Partial

Only SKILL.md was scanned. Supporting files and scripts were not checked. No safety grade has been assigned.

0 potential findings · Scanned 11/4/2026 · Scanner 0.2.1

Content SHA-256: 78809d55eea2941cd2a6f15e7ac7953c411b8398bc5760708ae6b50c01329766

About scan coverage and limitations

Original listing metadata

Original name

sports-cards

Original description

About this listing

Category: General
Reported license: MIT
Listing language (estimated): English
Review status: Not individually reviewed
Agent compatibility: Atlas installation supports Claude Code, Codex, and Cursor. Skill-specific dependencies and features are checked during setup.