Uploads local and clipboard images to Amazon S3, returning a presigned GET URL for integration with downstream tools.
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The S3 Uploader serves as an MCP (Model Context Protocol) stdio server, designed to streamline workflows where a `imageUrl` is required but only local files or macOS clipboard images are available. It securely uploads these images to a specified, private Amazon S3 bucket, generating a temporary presigned GET URL. This makes it an ideal component for integrating image input into AI agent pipelines, such as those built with Codex CLI and v0 MCP, ensuring that private images can be easily accessed by trusted services.
Key Features
01Uploads local image files by path to Amazon S3.
02Uploads current clipboard images on macOS (supports pngpaste and pbpaste fallback).
03Generates secure, time-limited presigned GET URLs for uploaded S3 objects.
04Supports use with private S3 buckets, enhancing security.
05Optimized for integration with Codex CLI and MCP-based pipelines.
061 GitHub stars
Use Cases
01Creating custom Codex Skills to bridge local/clipboard images with cloud-based tools.
02Providing image input (from local files or clipboard) to AI models like v0 MCP that require an imageUrl.
03Automating image upload processes within developer workflows and agent pipelines.
