xlsx SKILL.md skillA
xlsx from ginlix-ai/langalpha is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add ginlix-ai/langalpha/xlsx@git:20260921.26f807bPins git:20260921.26f807b in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- ginlix-ai/langalpha
- Path
plugins/langalpha_deliverables/skills/xlsx/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260921.26f807b, committed Sep 21, 2026
- First version recorded
- Aug 26, 2026
- Size
- 37,368 bytes
- Repository stars
- 2,249
- License
- Apache-2.0
Excel workbooks with live formulas: build or edit .xlsx models with openpyxl, recalculate with IronCalc or LibreOffice, audit conventions, profile messy uploads, render for review.
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 Build or edit an Excel workbook and write it into the task directory (e.g. `dcf_acme/acme_dcf.xlsx`). The user opens it in Excel, changes an input, and every dependent number moves. That is the whole point of the format: **a workbook the agent delivers is a model, not a table of results.** A cell that could be computed from other cells is a formula. A number typed into a formula's place is a defect, even when the value is right today. This is the right output when the user wants something they will **keep working in**: a DCF, a comps sheet, a three-statement model, a screen they will re-sort, a schedule they will extend. It is the wrong output for a one-off table (put it in the chat or an HTML report) and for a document that will not be edited (see `.agents/skills/html-report/SKILL.md`). > **User preferences override these defaults.** A house colour code, a template workbook, a sheet layout the user has described: those outrank every rule here. Inside a workbook the font colour code below outranks the general house palette in `ui-design` (green means a cross-sheet link here, not a gain). The rules below are for when nothing has been specified. ## Decide: Which Output? …
Read the whole file at its exact version.
How to install
mdr add ginlix-ai/langalpha/xlsx@sha256:a1993041cc2342c1The line at the top of this page pins the label git:20260921.26f807b, 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.
[](https://markdownregistry.com/a/art_7oswnhd7lpqy656t)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Aug 26, 2026 and Sep 21, 2026, about one every 13 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260921.26f807b latest | 2026-09-21 | 26f807b | 37,368 B | A | view · diff |
| git:20260914.f8d62dd | 2026-09-14 | f8d62dd | 37,408 B | A | view · diff |
| git:20260826.8da358a | 2026-08-26 | 8da358a | 11,826 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (37368 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
ginlix-ai/langalpha · 2,249 stars · license Apache-2.0 · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_7oswnhd7lpqy656t GET https://markdownregistry.com/api/v1/resolve?ref=ginlix-ai/langalpha/xlsx GET https://markdownregistry.com/api/v1/blob/a1993041cc2342c1d9c52792afe81545c32b454ccd68ff62f88ae7d598420702
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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