secondsky/claude-skills · plugins/cloudflare-r2/skills/cloudflare-r2/SKILL.md

cloudflare-r2 skillA

cloudflare-r2 is agent-read markdown (skill) from secondsky/claude-skills: Cloudflare R2 S3-compatible object storage. Use for buckets, uploads, CORS, presigned URLs, or encountering R2_ERROR, CORS failures, multipart issues..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add secondsky/claude-skills/cloudflare-r2@v3.0.0
Exact content
mdr add secondsky/claude-skills/cloudflare-r2@sha256:6b3a989d73deddd2

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_4ws3pvhtex6gvouj.svg)](https://markdownregistry.com/a/art_4ws3pvhtex6gvouj)

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Versions

versioncommittedcommitsizeaudit
v3.0.0 latest2026-08-03 76d3746 14,156 BA view · diff
v3.0.02026-04-29 5f7b93b 14,156 BA view · diff
v3.0.02026-04-26 852a9f7 14,034 BA view · diff
v3.0.02025-12-28 06a5a8a 14,021 BA view · diff
v2.0.02025-12-24 ba827ce 11,476 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (14156 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

secondsky/claude-skills · 219 stars · license MIT · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_4ws3pvhtex6gvouj
GET https://markdownregistry.com/api/v1/resolve?ref=secondsky/claude-skills/cloudflare-r2
GET https://markdownregistry.com/api/v1/blob/6b3a989d73deddd2139c90ba496a18b75f6b7ca70595dc9de47996e042c70e2e

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.