**Model**: Claude Opus 4.6
## Source Repository
-- **URL**: No public repository found
-- **Commit**: N/A
-## Findings
-No source block was found in METADATA.pb. The font was designed by Sudtipos but had no source repository or commit information recorded.
+| Field | Value |
+|-------|-------|
+| **Repository** | [googlefontdirectory-hg](https://github.com/googlefonts/googlefontdirectory-hg) |
+| **Commit** | `52f780bc9d197280a9f430574e179a5f233c56b6` |
+| **Source path** | `ofl/mrssaintdelafield/src/` |
+| **Buildable** | No — legacy formats only (.vfb/.sfd) |
-## Status
-- **Category**: NO_SOURCE
+The font sources are in the **googlefontdirectory-hg** monorepo, a git mirror of the
+original Google Code Mercurial repository (`code.google.com/p/googlefontdirectory`)
+that was the canonical host for Google Fonts from 2010 to 2013.
+
+### Source files (4)
+
+- **.vfb** (FontLab, proprietary format): MrsSaintDelafield-Regular-OTF.vfb
+- **.sfd** (FontForge, not supported by gftools-builder): MrsSaintDelafield-Regular-TTF.sfd
+- **Compiled binary** (not a design source): MrsSaintDelafield-Regular.otf
+- **Metadata**: METADATA_comments.txt
+
+The design sources are a VFB (proprietary) and an SFD (FontForge). Neither format is supported by gftools-builder.
+
+## Build System
+
+Not applicable — no gftools-builder-compatible sources exist.
+
+## Notes
+
+- Font was designed by Sudtipos
+- No other public upstream repository has been identified
+- Single style: Regular