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Generate Large CSV on EC2 and Upload to S3

100 / 100 · Low risk

Fine to try.

By ECNU-ICALK/AutoSkill (GitHub) · data · 613 stars · scanned at commit 94c47ca

Provides a workflow and Python scripts to generate massive CSV files (e.g., billions of rows) on an AWS EC2 instance and upload them to an S3 bucket.

Works with any agent that supports SKILL.md skills.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'generate-large-csv-on-ec2-and-upload-to-s3' ] || [ -L ~/.agents/skills/'generate-large-csv-on-ec2-and-upload-to-s3' ]; then echo 'A skill folder named generate-large-csv-on-ec2-and-upload-to-s3 already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/ECNU-ICALK/AutoSkill' "$d" && git -C "$d" checkout --quiet '94c47ca488d4ba4117d20272e66d49b9877e68cf' -- 'SkillBank/ConvSkill/english_gpt4_8_GLM4.7/generate-large-csv-on-ec2-and-upload-to-s3' && mkdir -p ~/.agents/skills && cp -R "$d"/'SkillBank/ConvSkill/english_gpt4_8_GLM4.7/generate-large-csv-on-ec2-and-upload-to-s3' ~/.agents/skills/'generate-large-csv-on-ec2-and-upload-to-s3' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'generate-large-csv-on-ec2-and-upload-to-s3' ~/.claude/skills/'generate-large-csv-on-ec2-and-upload-to-s3' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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Score history

DateVersionScore
2026-11-0894c47ca100
2026-11-0794c47ca100