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csv-summarizer

Print row and column counts for a CSV file

Skill by trailofbits

IndexedMIT★ 44
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Install

Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/trailofbits-csv-summarizer

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Print row and column counts for a CSV file

Use cases: spreadsheets

Reviews

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Permissions

What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

Tools
No tools found
Secrets
None asked for
Install scripts
None found
Runs as
Python package

Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/csv-summarizer

What's inside

Skill name
csv-summarizer
Description
Print row and column counts for a CSV file
License
MIT
Instructions
10 lines in SKILL.md · view on GitHub

Before installing

  • Ships executable scripts

Agent Skills spec issues

  • allowed-tools: must be a space-separated string

Files (2)

  • SKILL.md
  • summarize.py · scripts/

SKILL.md (first lines)

# CSV Summarizer

Reads a CSV file and prints how many rows and columns it has.

## Usage

```bash
python scripts/summarize.py path/to/file.csv
```

From trailofbits/overtly-malicious-skills, MIT.

More from trailofbits/overtly-malicious-skills

Signals

Stars
44
Forks
5
Open issues
0
Last commit (this folder)
May 4, 2026 (5 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
Repository
github.com/trailofbits/overtly-malicious-skills
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Source
GitHubgithub-graphql

More from trailofbits

Cite this page

csv-summarizer skill. Agent Mart. https://agentmart.dev/skills/trailofbits-csv-summarizer (last updated 2026-10-24)