Public access · Verification

Look up a registration.

Paste a registration number (e.g. SA-2026-000142) or the SHA-256 fingerprint of a .mdc file. We resolve both against the public ledger.

How it works

SkillAuthor stores the exact bytes of every registered .mdc file and their SHA-256 fingerprint. To verify an outside file, compute the hash on your machine and search the ledger here. Identical bytes produce identical hashes; any modification — even a single character — produces a completely different one.

Hash on the command line

# macOS / Linux
shasum -a 256 my-skill.mdc

# Windows PowerShell
Get-FileHash my-skill.mdc -Algorithm SHA256