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Playbook for an agent that reads or writes tables v1.0.0

Use this resource to write the prompt of an agent that reads and updates tables

New

  • 543 downloads
  • 238 likes
  • 240 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install spreadsheet-agent-authoring-playbook

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 follows this playbook to design a spreadsheet agent: identity, missing-input policy, sheet selection and decision rules. You get a system prompt suited to rows, columns and ranges.

Mostly picked by

Updated November 2, 2026

Card for the “Playbook for an agent that reads or writes tables” skill

Details

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

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What you get

  • SKILL.md : identity and system prompt templates
  • SKILL.md : missing-input policy and sheet selection
  • SKILL.md : decision and completion rules

Good fit for

  • You want an agent that keeps a lead list up to date
  • You generate a weekly report from a sheet

Not for

    Tags

    • spreadsheet
    • google sheets
    • excel
    • automation

    About

    You say

    “Write the prompt for an agent that updates my sales tracker in Google Sheets every week.”

    Card for the “Playbook for an agent that reads or writes tables” skill

    Skill published by mastra-ai 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 write the prompt of an agent that reads and updates tables
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.2 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md8.4 KB

    Origin and licence

    Listed unmodified

    Author
    mastra-ai
    Source
    github.com/mastra-ai/mastra/tree/b6a821b39fa0b27ea0d138f17510e6e998ea3e87/packages/editor/src/ee/workspace/skills/spreadsheet-agent
    Licence
    Apache-2.0

    Notice

    « spreadsheet-agent » (mastra-ai, Apache-2.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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