What are you submitting?

Choose your submission type and where to load your skill from. This determines what SIGMA reviews and which signals appear on your certificate.

Visibility

Submission Type

Source

Public GitHub only. Public certificates require a public repository so reviewers and validators can read the same SKILL.md and source tree SIGMA locks to your branch, tag, or commit. Paste the repo (or skill folder) URL and ref below, then fetch.

Repository connection

Paste the GitHub repository root (or a …/tree/… folder URL) and a ref. After fetch, SIGMA locks the commit and stores the full checkout on your draft — not only a single SKILL.md file — like code categories.

Repository URL

Repo root URL is fine for monorepos: SIGMA uses your entry-point path to find SKILL.md next to that code (e.g. …/repo/SKILL.md). You can also paste a …/tree/…/skill-folder URL.

Branch / Tag / Commit

Next step: click Fetch from GitHub below to lock a commit and load SKILL.md. You cannot generate a manifest until the source is fetched.