assets-store-mcp
MCP server for managing personal assets (images for blog posts, articles, etc.) in Vercel Blob storage.
Tools
| Tool | Description | |------|-------------| | assets_upload | Upload a local file to your personal assets store, returns public URL | | assets_list | List files with optional prefix filter and pagination | | assets_head | Get metadata of an asset (size, content type, upload time) | | assets_delete | Delete one or more assets by URL | | assets_copy | Copy an asset to a new path |
Setup
1. Get your Blob token
Go to your Vercel dashboard → Storage → your Blob store → .env.local tab, and copy the BLOB_READ_WRITE_TOKEN.
2. Configure in Claude Code
Add to your .mcp.json:
{
"mcpServers": {
"assets-store": {
"command": "npx",
"args": ["-y", "assets-store-mcp"],
"env": {
"BLOB_READ_WRITE_TOKEN": "your_token_here"
}
}
}
}Development
npm install
npm run dev # Run with tsx (no build needed)
npm run build # Compile TypeScriptPublishing
Tag a release to trigger automatic npm publish via GitHub Actions (OIDC, no token secret needed):
npm version patch # or minor / major
git push --follow-tags
