xlsx-author
Use this skill when running
headless
(managed-agent / CMA mode) and you need to deliver an Excel workbook as a
file artifact
rather than editing a live workbook via
mcp__office__excel_*
.
Output contract
Write to
./out/.xlsx
. Create
./out/
if it does not exist.
Return the relative path in your final message so the orchestration layer can collect it.
How to build the workbook
Write a short Python script and run it with Bash. Use
openpyxl
:
from
openpyxl
import
Workbook
from
openpyxl
.
styles
import
Font
,
PatternFill
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Installs
566
Repository
anthropics/fina…services
GitHub Stars
34.1K
First Seen
May 6, 2026
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