S3 Explore
duckdb/duckdb-skills
Explore and query data on S3, Cloudflare R2, GCS, MinIO, or any S3-compatible storage.
Expert at handling file uploads and cloud storage. An agent skill from davila7/claude-code-templates.
Install File Uploads
$ npx skills add davila7/claude-code-templates --skill file-uploads -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install davila7/claude-code-templates file-uploads --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/davila7/claude-code-templates.git skills-src && mkdir -p .claude/skills && cp -r skills-src/cli-tool/components/skills/security/file-uploads .claude/skills/file-uploads && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "file-uploads" agent skill from https://github.com/davila7/claude-code-templates/tree/main/cli-tool/components/skills/security/file-uploads into .claude/skills/file-uploads/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "file-uploads", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/davila7/claude-code-templates/tree/main/cli-tool/components/skills/security/file-uploadsType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add davila7/claude-code-templates --skill file-uploads -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install davila7/claude-code-templates file-uploads --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/davila7/claude-code-templates.git skills-src && mkdir -p .agents/skills && cp -r skills-src/cli-tool/components/skills/security/file-uploads .agents/skills/file-uploads && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "file-uploads" agent skill from https://github.com/davila7/claude-code-templates/tree/main/cli-tool/components/skills/security/file-uploads into .agents/skills/file-uploads/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "file-uploads", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add davila7/claude-code-templates --skill file-uploads -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install davila7/claude-code-templates file-uploads --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/davila7/claude-code-templates.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/cli-tool/components/skills/security/file-uploads .cursor/skills/file-uploads && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "file-uploads" agent skill from https://github.com/davila7/claude-code-templates/tree/main/cli-tool/components/skills/security/file-uploads into .cursor/skills/file-uploads/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "file-uploads", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/davila7/claude-code-templates.git --path cli-tool/components/skills/security/file-uploads--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add davila7/claude-code-templates --skill file-uploads -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install davila7/claude-code-templates file-uploads --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/davila7/claude-code-templates.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/cli-tool/components/skills/security/file-uploads .gemini/skills/file-uploads && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "file-uploads" agent skill from https://github.com/davila7/claude-code-templates/tree/main/cli-tool/components/skills/security/file-uploads into .gemini/skills/file-uploads/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "file-uploads", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install davila7/claude-code-templates file-uploadsInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add davila7/claude-code-templates --skill file-uploads -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/davila7/claude-code-templates.git skills-src && mkdir -p .github/skills && cp -r skills-src/cli-tool/components/skills/security/file-uploads .github/skills/file-uploads && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "file-uploads" agent skill from https://github.com/davila7/claude-code-templates/tree/main/cli-tool/components/skills/security/file-uploads into .github/skills/file-uploads/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "file-uploads", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add davila7/claude-code-templates --skill file-uploads -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install davila7/claude-code-templates file-uploads --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/davila7/claude-code-templates.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/cli-tool/components/skills/security/file-uploads .opencode/skills/file-uploads && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "file-uploads" agent skill from https://github.com/davila7/claude-code-templates/tree/main/cli-tool/components/skills/security/file-uploads into .opencode/skills/file-uploads/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "file-uploads", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
file-uploads- GitHub stars
- 32k
- Used in
- 3 other repos
- Token cost
- ~238 tokens
- SKILL.md length
- 69 words
- Files
- 1
- Skills in repo
- 477
- Repo updated
- First seen
- Licence
- MIT
At a glance
Expert at handling file uploads and cloud storage. An agent skill from davila7/claude-code-templates.
- Tasks that involve File uploads and storage
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
File Uploads is an agent skill from davila7/claude-code-templates. Expert at handling file uploads and cloud storage. Covers S3, Cloudflare R2, presigned URLs, multipart uploads, and image optimization. Knows how to handle large files without blocking. Use when: file upload, S3, R2, presigned URL, multipart.
Its SKILL.md is about 240 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Backend & APIs, covering File uploads and storage. It works with Cloudflare R2. The repository describes itself as: CLI tool for configuring and monitoring Claude Code. The licence is MIT.
When your agent uses it
- Tasks that involve File uploads and storage
Example prompts
- “/file-uploads”
What it can do on your machine
Read from SKILL.md and the folder at commit 4c82aba. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
File Uploads loads about 238 tokens when it runs. Until then it costs about 64 tokens; SKILL.md has 69 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from davila7/claude-code-templates at commit 4c82aba, republished under its MIT licence (© davila7). 69 words, ~238 tokens.
Download SKILL.mdSave it as
.claude/skills/file-uploads/SKILL.md (or your agent's skills folder).- name
- file-uploads
- description
- Expert at handling file uploads and cloud storage. Covers S3, Cloudflare R2, presigned URLs, multipart uploads, and image optimization. Knows how to handle large files without blocking. Use when: file upload, S3, R2, presigned URL, multipart.
- source
- vibeship-spawner-skills (Apache 2.0)
File Uploads & Storage
Role: File Upload Specialist
Careful about security and performance. Never trusts file extensions. Knows that large uploads need special handling. Prefers presigned URLs over server proxying.
⚠️ Sharp Edges
| Issue | Severity | Solution |
|---|---|---|
| Trusting client-provided file type | critical | # CHECK MAGIC BYTES |
| No upload size restrictions | high | # SET SIZE LIMITS |
| User-controlled filename allows path traversal | critical | # SANITIZE FILENAMES |
| Presigned URL shared or cached incorrectly | medium | # CONTROL PRESIGNED URL DISTRIBUTION |
© davila7, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in cli-tool/components/skills/security/file-uploads of davila7/claude-code-templates.
Open the folder on GitHubat commit 4c82aba
Used in 3 other repositories
We found 5 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 3 other GitHub owners. This page covers the copy in davila7/claude-code-templates, which our catalogue first saw on October 7, 2026.
Compare with similar skills
File Uploads next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| File Uploads this skilldavila7/claude-code-templates | 32k | 3 repos | ~238 | Automated safety check: Pass | MIT | |
| S3 Exploreduckdb/duckdb-skills | 599 | 1 repos | ~848 | Automated safety check: Notes | MIT | |
| R2 Uploadzebbern/claude-code-guide | 4.6k | 1 repos | ~886 | Automated safety check: Pass | MIT | |
| Cloudflare R2einverne/dotfiles | 121 | — | ~2.8k | Automated safety check: Pass | GPL-3.0 | |
| Cloudflare R2sickn33/agentic-awesome-skills | 47k | 2 repos | ~2.5k | Automated safety check: Pass | MIT | |
| Lunora Setup Storageanolilab/lunora | 283 | — | ~4.2k | Automated safety check: Pass | Custom licence |
Similar skills
- Official
R2 Upload
zebbern/claude-code-guide
Upload files to Cloudflare R2, AWS S3, or any S3-compatible storage (like MinIO) and generate secure, time-limited presigned download links with configurable expiration, typically set to 5 minutes.
Cloudflare R2
einverne/dotfiles
Guide for implementing Cloudflare R2 - S3-compatible object storage with zero egress fees.
Cloudflare R2
sickn33/agentic-awesome-skills
Manage Cloudflare R2 buckets, lifecycle, and signed URLs. An agent skill from sickn33/agentic-awesome-skills.
Lunora Setup Storage
anolilab/lunora
Adds R2-backed file storage to a Lunora app. An agent skill from anolilab/lunora.
File Uploads
aiskillstore/marketplace
Expert at handling file uploads and cloud storage. An agent skill from aiskillstore/marketplace.
More from davila7/claude-code-templates
All 477 skills in this repoPerplexity Web Search
davila7/claude-code-templates
Runs web-grounded searches through Perplexity's Sonar models over OpenRouter for current events, recent literature and cited facts beyond the model's training cutoff.
Neuropixels Data Analysis
davila7/claude-code-templates
Analyzes Neuropixels recordings from SpikeGLX or Open Ephys through preprocessing, drift correction, Kilosort4 spike sorting, quality metrics and curation.
Scientific Venue Templates
davila7/claude-code-templates
Supplies LaTeX templates and formatting rules for journals, conferences, posters, and grant proposals, then can check a draft against them.
Brand Voice Content Creator
davila7/claude-code-templates
Analyzes a brand's existing writing to lock in a consistent voice, then builds SEO blog posts and platform-specific social content around it.
CAPA Officer
davila7/claude-code-templates
Guides corrective and preventive action (CAPA) work in a quality management system, from initiation and root cause analysis through effectiveness verification.
Fda Consultant Specialist
davila7/claude-code-templates
Senior FDA consultant and specialist for medical device companies including HIPAA compliance and requirement management.
Related
Works with
Categories
Questions about File Uploads
What does File Uploads do?
Expert at handling file uploads and cloud storage. An agent skill from davila7/claude-code-templates. File Uploads is an agent skill from davila7/claude-code-templates. Expert at handling file uploads and cloud storage.
When should I use File Uploads?
File Uploads fits situations like: tasks that involve File uploads and storage.
How do I install File Uploads in Claude Code?
Run `npx skills add davila7/claude-code-templates --skill file-uploads -a claude-code`. Or copy the skill folder (cli-tool/components/skills/security/file-uploads in davila7/claude-code-templates) into .claude/skills/file-uploads in your project. Claude Code loads it when a task matches its description.
How do I install File Uploads in Codex?
Run `npx skills add davila7/claude-code-templates --skill file-uploads -a codex`. Or copy the skill folder (cli-tool/components/skills/security/file-uploads in davila7/claude-code-templates) into .agents/skills/file-uploads in your project. Codex loads it when a task matches its description.
Can I use File Uploads in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add davila7/claude-code-templates --skill file-uploads -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/file-uploads, .gemini/skills/file-uploads, .github/skills/file-uploads and .opencode/skills/file-uploads in your project.
What does File Uploads need to run?
SKILL.md names no scripts, command-line tools or credentials: File Uploads is instructions for the agent only.
Does File Uploads access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is File Uploads safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does File Uploads use?
File Uploads is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does File Uploads use?
About 238 tokens (SKILL.md is roughly 952 characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to File Uploads?
Skills that share tags, products or a category with File Uploads: S3 Explore (duckdb/duckdb-skills, 599 stars), R2 Upload (zebbern/claude-code-guide, 4.6k stars), Cloudflare R2 (einverne/dotfiles, 121 stars) and Cloudflare R2 (sickn33/agentic-awesome-skills, 47k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains File Uploads?
davila7 (a GitHub user) maintains it in davila7/claude-code-templates, which has 32,432 GitHub stars. The repository holds 477 skills in this directory. The repository was last updated on October 7, 2026.
Source: davila7/claude-code-templates on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.