Read local Excel (.xlsx/.xlsm) workbooks - list sheets, read a sheet as JSON, or dump the whole file to text. No credentials.
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
# xlsx
Read local Excel (.xlsx/.xlsm) workbooks - list sheets, read a sheet as JSON, or dump the whole file to text. No credentials.
## How to call it
```bash
python scripts/run-tool.py xlsx <action> [--args]
```
One JSON object on stdout for success; `{"error": {"code", "message", "details"}}` and a non-zero exit on failure. Progress and logs go to stderr only.
## Actions
| action | required args | what it does |
|---|---|---|
| `dump` | `--path` | Dump the whole workbook to readable pipe-delimited text. |
| `list-sheets` | `--path` | List a workbook's sheets with row/column counts. |
| `read-sheet` | `--path` | Read one sheet's rows as a JSON 2D array (trailing-empty cells trimmed, empty rows skipped). |
---
Generated from `tools/xlsx/tool.yaml` by `scripts/build-tool-skill.py`. Do not edit by hand — change the manifest and regenerate.
The line at the top of this page pins the label git:20260902.0fd03b3, 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.
GET https://markdownregistry.com/api/v1/artifacts/art_cjp3j47oyvfhs7yl
GET https://markdownregistry.com/api/v1/resolve?ref=procesio-externals/procesio-cli/xlsx
GET https://markdownregistry.com/api/v1/blob/3c830bb06ab3294e72ef9e15a105f761d297e59e2f5c33d02aa119ade049ec9d
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