oaustegard/claude-skills · uploading-files/SKILL.md

uploading-files skillA

uploading-files is agent-read markdown (skill) from oaustegard/claude-skills: File-upload bridge for Claude Code on the Web. CCotw has no native file mount; this skill creates a throwaway GitHub branch the user can drop files onto via the github.com web UI, then fetches them locally on the next turn. Use when the user wants to upload, share, or send files into the session, or when a task clearly needs files the user has on disk that aren't in the repo..

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 oaustegard/claude-skills/uploading-files@v0.1.1
Exact content
mdr add oaustegard/claude-skills/uploading-files@sha256:2869e954337989e9

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_ec2teqepdppzxje3.svg)](https://markdownregistry.com/a/art_ec2teqepdppzxje3)

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Versions

versioncommittedcommitsizeaudit
v0.1.1 latest2026-04-20 7c66c73 5,014 BA view · diff
v0.1.02026-04-20 02fb24c 5,014 BA view · diff
v0.1.02026-04-20 6d96bd7 4,786 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 (5014 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

oaustegard/claude-skills · 148 stars · license MIT · pushed 2026-09-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ec2teqepdppzxje3
GET https://markdownregistry.com/api/v1/resolve?ref=oaustegard/claude-skills/uploading-files
GET https://markdownregistry.com/api/v1/blob/2869e954337989e9444a7f55ff9a939d4261e5ac550c0e959b0d87088c621d5f

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