# r2-uploader-mcp

> Use this tool when you need to upload images to Cloudflare R2 without exposing binary data, such as attaching screenshots to pull requests. It generates presigned URLs for secure uploading, solving issues with sensitive data transmission. Ideal for use cases where image attachments are required, like PR descriptions, with inputs of image files and outputs of uploaded image URLs.

Canonical page: https://skillsregistry.net/skills/dtinth-r2-uploader-mcp  
JSON: https://api.skillsregistry.net/v1/skills/dtinth-r2-uploader-mcp

## Description

Enables uploading PR screenshots to Cloudflare R2 via presigned URLs, allowing Claude to attach images to PR descriptions without binary data passing through MCP.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-09-01

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** cloud-infra
- **Updated:** 2026-09-01

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/nzyx1i48pm)
- **Repository:** <https://github.com/dtinth/r2-uploader-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "dtinth-r2-uploader-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/dtinth-r2-uploader-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/dtinth-r2-uploader-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt