About this skill
Navigate autograph collecting — sports, entertainment, and historical signatures. Covers PSA/DNA, JSA, BAS authentication tiers, the witnessed-vs-opinion distinction, common forgery vectors (Mantle, Ruth, Cobb, Babe Ruth's specific signature evolution), and the major venues (Heritage, Goldin, Lelands, REA).
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.
Review, license & listing details
This is an imported listing. We haven’t certified its safety, license, or compatibility. Skills may include executable scripts.
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: 08116d15840e63db97c10b56d3ffa84b47a9c288486b3cd633cb2793eed701dd
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.