Every premium and members-only resource for $9.99/month, as a no-commitment subscription. See the plans

PalateKit

Sign in
Menu

Request a resource

Describe the resource you are missing in one sentence. We will email you when it is published.

0 / 280

A page, a video or an image online.

Unlock PalateKit

Unlock everything

Plan

Paying means accepting our terms of sale.

Secure payment by Stripe. Receipts and invoices sent by email.

Welcome back

Sign in to install, download or save this resource. A free account is enough for free resources.

Spreadsheet data cleaning v1.0.0

Use this resource to clean and normalise messy spreadsheet data before analysis

New

  • 515 downloads
  • 155 likes
  • 217 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install spreadsheet-data-cleaning

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent sets the range, profiles each column, proposes fixes and applies them, using helper columns when the original must be kept. You get clean data and a list of flagged anomalies.

Mostly picked by

Updated November 2, 2026

Card for the “Spreadsheet data cleaning” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
Apache-2.0

Similar resources

View all

What you get

  • SKILL.md: scope and column profiling
  • SKILL.md: proposed fixes and their application

Good fit for

  • A management-software export to reformat before analysis
  • A duplicate customer list to de-duplicate

Not for

    Tags

    • cleaning
    • spreadsheet
    • de-duplication
    • normalisation

    About

    You say

    “Clean up the customer sheet: extra spaces, dates stored as text and duplicate email addresses.”

    Card for the “Spreadsheet data cleaning” skill

    Skill published by anthropics under the Apache-2.0 license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to clean and normalise messy spreadsheet data before analysis
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE11.3 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md2.8 KB

    Origin and licence

    Listed unmodified

    Author
    anthropics
    Source
    github.com/anthropics/financial-services/tree/60565064557ca77b12f62aa7877f365d111c129d/plugins/vertical-plugins/financial-analysis/skills/clean-data-xls
    Licence
    Apache-2.0

    Notice

    « clean-data-xls » (anthropics, Apache-2.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

    User reviews

    –

    No ratings yet

    Loading reviews…

    Delete your review?

    Your rating and comment will be removed from the page.