data-quality-sweep SKILL.md skillA
data-quality-sweep from kesslernity/awesome-copilot-office-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add kesslernity/awesome-copilot-office-skills/data-quality-sweep@git:20261024.9aa8eaaPins git:20261024.9aa8eaa in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- kesslernity/awesome-copilot-office-skills
- Path
skills/data-quality-sweep/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261024.9aa8eaa, committed Oct 24, 2026
- First version recorded
- Oct 24, 2026
- Size
- 5,334 bytes
- Repository stars
- 8
- License
- CC-BY-SA-4.0
Sweeps a data range in the open workbook for conditions that break reporting: mixed types in a column, numbers and dates stored as text, duplicates on the apparent key, inconsistent category spellings, out of range values, blanks that are meaningful, and inconsistent date formats. Corrects nothing. Use when the user asks to check data quality, find problems in a dataset, or audit a table before analysis.
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
# Data quality sweep ## Purpose Report what is wrong with a table before anybody builds on it. The skill profiles each column, names the conditions that will distort a pivot, a chart or a total, and quantifies how much of the data each one affects. It corrects nothing, because the fix for a blank depends on what the blank means and only the owner knows that. ## When to use - The user asks to check data quality, profile a dataset or audit a table before analysis. - A pivot, chart or total has produced a result that looks wrong and the data is suspected. - Do not use to clean the data. If the host offers a data-cleaning skill or tool, use that for fixes. This one reports and quantifies, and it stops there. ## Inputs 1. The open workbook (required), and the range or table to sweep. 2. Expected schema (optional): column names with their intended type and any valid value list. If supplied, check against it. 3. Key columns (optional): the columns that should identify a row uniquely. ## Procedure 1. Establish the range: header row, first and last data row, and column count. State what was taken as the header. …
Read the whole file at its exact version.
How to install
mdr add kesslernity/awesome-copilot-office-skills/data-quality-sweep@sha256:66ba1bec58927728The line at the top of this page pins the label git:20261024.9aa8eaa, 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.
[](https://markdownregistry.com/a/art_z74ekgvhhriqzkof)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, all committed on Oct 24, 2026.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261024.9aa8eaa latest | 2026-10-24 | 9aa8eaa | 5,334 B | A | view · diff |
| git:20261024.a411dc2 | 2026-10-24 | a411dc2 | 5,307 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (5334 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
kesslernity/awesome-copilot-office-skills · 8 stars · license CC-BY-SA-4.0 · pushed 2026-10-25 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_z74ekgvhhriqzkof GET https://markdownregistry.com/api/v1/resolve?ref=kesslernity/awesome-copilot-office-skills/data-quality-sweep GET https://markdownregistry.com/api/v1/blob/66ba1bec58927728022517f5f0acdff4b6f3c62f2fa7b2e9881bfad3cf7c35c3
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.