Agents & Automation / Agent Skills
XLSX Skill
Anthropic's public spreadsheet skill reference implementation.
Operator context
Best for
Builders adding reusable, task-specific capabilities to AI agents who want a reusable capability they can add to an existing workflow.
Why it's here
Anthropic's public spreadsheet skill reference implementation. We included it because it adds a practical reference point for agent skills and helps make that part of the ecosystem easier to evaluate.
When to use it
- Give an agent a repeatable task-specific capability
- Standardize instructions for a recurring workflow
- Inspect or test the underlying project before adding it to a workflow
Where this fits
Indexed under Agents & Automation → Agent Skills. Captured in the August 2026 edition, sourced via Curated Web.
Common questions
What is XLSX Skill? +
XLSX Skill is Anthropic's public spreadsheet skill reference implementation.
Which AI models does XLSX Skill work with? +
It is tagged for: Claude.
Where can I access XLSX Skill? +
It is available at github.com.
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