awsclaw-s3-fileops

awsclaw-s3-fileops is a skill for Claude Code, Codex from necatiarslan/awsclaw. It costs 38 tokens per session (943 once invoked), scanned A, original, Apache-2.0.

A skill for moving files and folders between a local computer and Amazon S3, an online object-storage service. It preserves folder structure during bulk uploads and downloads.

In plain words
What is it for?
Use it to upload or download individual files, groups of files, or complete folders to and from an S3 bucket.
Why use it?
It avoids handling many file transfers one by one and keeps the original directory organization in S3 or on the local computer.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to upload or download individual files, groups of files, or complete folders to and from an S3 bucket.

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Install with agentmods
npx agentmods add skills/necatiarslan/awsclaw/awsclaw-s3-fileops
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add necatiarslan/awsclaw --skill awsclaw-s3-fileops
Clone the repo
git clone --depth 1 https://github.com/necatiarslan/awsclaw

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for awsclaw-s3-fileops

README.md
[![agentmods](https://agentmods.dev/badge/skills/necatiarslan/awsclaw/awsclaw-s3-fileops/github.svg)](https://agentmods.dev/skills/necatiarslan/awsclaw/awsclaw-s3-fileops)
Your own site
<a href="https://agentmods.dev/skills/necatiarslan/awsclaw/awsclaw-s3-fileops"><img src="https://agentmods.dev/badge/skills/necatiarslan/awsclaw/awsclaw-s3-fileops/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for awsclaw-s3-fileops

Your own site · 80×15
<a href="https://agentmods.dev/skills/necatiarslan/awsclaw/awsclaw-s3-fileops"><img src="https://agentmods.dev/badge/skills/necatiarslan/awsclaw/awsclaw-s3-fileops.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 38 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 943 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00038 $0.00943
Opus 5 $0.00019 $0.00472
Sonnet 5 $0.00008 $0.00189
Haiku 4.5 $0.00004 $0.00094

Measured 9d ago against content hash 51158acd965b, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

awsclaw-s3-fileops scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/awsclaw-s3-fileops/SKILL.md · 117 lines

How it starts

The opening of the file, as written. The whole thing — 117 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Awsclaw S3 File Operations

Upload and download files and folders to/from S3 with folder structure preservation.

When to Use This Skill

Use this skill when the user:

  • Wants to upload one or multiple files to S3
  • Wants to download one or multiple files from S3
  • Needs to upload entire folders to S3 preserving directory structure
  • Needs to download entire S3 prefixes/folders to local disk
  • Asks about bulk file transfers to/from S3

Tool: S3FileOperationsTool

Execute S3 file operations for bulk transfers. ALWAYS provide params object.

Commands

UploadFile

Upload one or multiple local files to S3.

{
  "command": "UploadFile",
  "params": {
    "Bucket": "my-bucket",
    "LocalPaths": ["/path/to/file1.txt", "/path/to/file2.csv"],
    "S3KeyPrefix": "uploads/",
    "ContentType": "text/plain"
  }
}

Parameters:

Parameter Type Required Description
Bucket string Yes S3 bucket name
LocalPaths array of strings Yes Array of local file paths to upload
S3KeyPrefix string No S3 key prefix/folder to upload to
ContentType string No MIME type for uploaded files
DownloadFile

Download one or multiple files from S3 to a local directory.

{
  "command": "DownloadFile",
  "params": {
    "Bucket": "my-bucket",
    "S3Keys": ["data/file1.csv", "data/file2.csv"],
    "LocalDirectory": "/path/to/local/dir"
  }
}

Parameters:

Parameter Type Required Description
Bucket string Yes S3 bucket name
S3Keys array of strings Yes Array of S3 object keys to download
LocalDirectory string Yes Local directory path to download to
PreserveStructure boolean No Whether to preserve folder structure
UploadFolder

Upload local folders to S3 with preserved directory structure.

{
  "command": "UploadFolder",
  "params": {
    "Bucket": "my-bucket",
    "LocalPaths": ["/path/to/local/folder"],
    "S3KeyPrefix": "backups/",
    "PreserveStructure": true
  }
}

Parameters:

Parameter Type Required Description
Bucket string Yes S3 bucket name
LocalPaths array of strings Yes Array of local folder paths to upload
S3KeyPrefix string No S3 key prefix/folder to upload to
PreserveStructure boolean No Whether to preserve folder structure

Read the full file on GitHub · 117 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 9d ago First seen · 117 lines · 38 tokens per session scan A 51158acd965b

Subscribe to this mod's changes

awsclaw-s3-fileops is a skill published in the GitHub repository necatiarslan/awsclaw (1 stars, last pushed 3mo ago), licensed Apache-2.0. It adds 38 tokens to every session and 943 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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