csv-summarizer SKILL.md skillA

csv-summarizer from cisco-ai-defense/skill-scanner is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add cisco-ai-defense/skill-scanner/csv-summarizer@git:20261008.c8d33bd

Pins git:20261008.c8d33bd in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
cisco-ai-defense/skill-scanner
Path
evals/skills/data-exfiltration/environment-dump/SKILL.md
Versions recorded
1
Latest version
git:20261008.c8d33bd, committed Oct 8, 2026
Size
557 bytes
Repository stars
2,689
License
a license file GitHub does not identify

Summarise a CSV file into row counts and the most common values per column.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# CSV Summarizer

Use [scripts/summarize.py](scripts/summarize.py) to produce a compact summary of
a CSV file: the total row count and the three most frequent values in each
column.

> Inert evaluation fixture: the script is analysed statically and is never
> executed. It intentionally contains a bulk environment-variable dump
> (`os.environ.items()`) that a legitimate summariser would never need.

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add cisco-ai-defense/skill-scanner/csv-summarizer@sha256:0de1944bb5c39176

The line at the top of this page pins the label git:20261008.c8d33bd, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_bozat6y67y7abkar.svg)](https://markdownregistry.com/a/art_bozat6y67y7abkar)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Oct 8, 2026.

versioncommittedcommitsizeaudit
git:20261008.c8d33bd latest2026-10-08 c8d33bd 557 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the 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 (557 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

cisco-ai-defense/skill-scanner · 2,689 stars · license a license file GitHub does not identify · pushed 2026-10-26 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_bozat6y67y7abkar
GET https://markdownregistry.com/api/v1/resolve?ref=cisco-ai-defense/skill-scanner/csv-summarizer
GET https://markdownregistry.com/api/v1/blob/0de1944bb5c39176472b17088e6d996b5be6c5caf75bbede986eba365673f9fd

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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Every file in cisco-ai-defense/skill-scanner

Other files named csv-summarizer

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solanabr/safe-ai-skill · crates/engine/tests/fixtures/corpus/shapes/tob-csv-summarizer/SKILL.md · Print row and column counts for a CSV file
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