Individual skill
stitch::upload-to-stitch
Upload local assets (images, mockups, extracted HTML, design markdown) to a Stitch project. ALWAYS use this skill when you need to upload visual assets, HTML pages, or design docs to Stitch, particularly when direct MCP tool calls fail or truncate due to base64 token limits.
plugins/stitch-design/skills/upload-to-stitch/SKILL.md
Source commit 0337446dadde6f8c94210444e2aa9d546126480f
What was checked
- Matches the observed repository HEAD
- Yes
- Scanner rules are current
- Yes
- Repository scan complete
- No
- Skill scan complete
- No
- Observed behavior
- Network or broad shell
- Last checked
- Nov 9, 2026
These are observations at the recorded commit, not a guarantee of safety. Review the source before running it.
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Repository context
- Repository stars (not skill ratings)
- 8,715
- Repository last updated
- Aug 17, 2026
- License
- Apache-2.0
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SKILL.mdcore · 4,200 bytesSKILL.mdcore · 4,200 bytesSKILL.mdcore · 4,200 bytesscripts/upload_to_stitch.pyruns · 7,417 bytes
Read excerpt
# Upload-to-Stitch
Upload local assets (images, mockups, HTML, and markdown files) to a Stitch project using the
provided upload script, which bypasses the MCP tool's base64 output token limits.
> [!NOTE]
> The AI model cannot upload files via MCP tools directly because the base64
> encoding of even a small file exceeds the model's output token limit (~16K
> tokens). This script reads the file and sends it directly over HTTP.
## Steps
### 1. Identify Target Project