# Tenor Sans — Upstream Source Investigation

**Model**: Claude Opus 4.6
**Date**: 2026-03-12
**Investigator**: AI agent (Claude) under guidance of @felipesanches

## Summary

No canonical upstream repository with UFO or Glyphs sources was found for Tenor Sans. The family was designed by Denis Masharov. The designer's GitHub account (github.com/DmASharov) was found but contained only a single unrelated repository (JavaSandBox). No Tenor Sans font repository was found under that account or through broader searches.

## Searches Performed

- github.com/DmASharov — found account, only one unrelated repo
- GitHub search: "TenorSans font Denis Masharov" — no results
- github.com/googlefonts/TenorSans — not found
- GitHub search: "Tenor Sans typeface" — no relevant results

## Conclusion

No source repository with UFO or Glyphs sources was located. No source block was added to METADATA.pb.
