reconciliation-check SKILL.md skillA

reconciliation-check from kesslernity/awesome-copilot-office-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add kesslernity/awesome-copilot-office-skills/reconciliation-check@git:20261024.9aa8eaa

Pins git:20261024.9aa8eaa in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
kesslernity/awesome-copilot-office-skills
Path
skills/reconciliation-check/SKILL.md
Versions recorded
2
Latest version
git:20261024.9aa8eaa, committed Oct 24, 2026
First version recorded
Oct 24, 2026
Size
4,844 bytes
Repository stars
8
License
CC-BY-SA-4.0

Re-adds every stated total in the open workbook against its components, checks that cross-sheet figures agree, and lists each line that does not tie with both values and their cell references. Never changes a number. Use when the user asks to tie out, reconcile, cross-check or verify that totals in a spreadsheet add up before it is sent or reported. Not for unit, scaling or currency mixing; use units-and-rounding-check for that.

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

# Reconciliation check

## Purpose

Prove that a workbook agrees with itself before someone else finds out that it does not. The skill re-adds every stated total from its own components, compares figures that appear in more than one place, and reports each break with both values and where they live. It never edits a cell: the owner of the numbers resolves the break, the skill only makes it visible.

## When to use

- The user asks to reconcile, tie out, cross-check or verify totals in a workbook.
- A model, pack or report is about to go to finance, an auditor, a board or a client.
- Do not use to find the correct value. This skill reports differences, the user decides which side is right.

## Inputs

1. The open workbook (required).
2. Scope (optional): all sheets (default), or named sheets or ranges.
3. Tolerance (optional): an absolute or percentage threshold below which a difference is reported as WITHIN TOLERANCE rather than a break. Default is exact.

## Procedure

1. Identify every stated total: cells labelled Total, Sum, Subtotal, Net, Gross, Balance or similar, and the last row or column of any contiguous block of figures.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add kesslernity/awesome-copilot-office-skills/reconciliation-check@sha256:440dd495a3cc66c1

The line at the top of this page pins the label git:20261024.9aa8eaa, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_7pz4bmfg6h6w6wdx.svg)](https://markdownregistry.com/a/art_7pz4bmfg6h6w6wdx)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 2 versions of this file, all committed on Oct 24, 2026.

versioncommittedcommitsizeaudit
git:20261024.9aa8eaa latest2026-10-24 9aa8eaa 4,844 BA view · diff
git:20261024.a411dc22026-10-24 a411dc2 4,763 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (4844 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

GitHub

kesslernity/awesome-copilot-office-skills · 8 stars · license CC-BY-SA-4.0 · pushed 2026-10-25 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_7pz4bmfg6h6w6wdx
GET https://markdownregistry.com/api/v1/resolve?ref=kesslernity/awesome-copilot-office-skills/reconciliation-check
GET https://markdownregistry.com/api/v1/blob/440dd495a3cc66c1cb89ead274357dfac402e6fc10b4948269e268535b4f422a

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.

More from kesslernity/awesome-copilot-office-skills

accessibility-pass SKILL.md skill
kesslernity/awesome-copilot-office-skills · skills/accessibility-pass/SKILL.md · Reviews the open presentation for accessibility issues (missing or duplicate slide titles, missing alt text, reading…
git:20261024.a411dc2 · audit A · 8 stars
action-title-rewrite SKILL.md skill
kesslernity/awesome-copilot-office-skills · skills/action-title-rewrite/SKILL.md · Reviews every slide title in the open presentation and proposes action titles that state each slide's message as a full…
git:20261024.a411dc2 · audit A · 8 stars
ai-writing-tells-check SKILL.md skill
kesslernity/awesome-copilot-office-skills · skills/ai-writing-tells-check/SKILL.md · Finds the patterns that make slide text read as machine-written (filler openers, inflated verbs, groups of three, em…
git:20261025.7203ae2 · audit A · 8 stars
appendix-split SKILL.md skill
kesslernity/awesome-copilot-office-skills · skills/appendix-split/SKILL.md · Separates the deck that gets presented from the detail that answers questions, by proposing which slides move to an…
git:20261024.9aa8eaa · audit A · 8 stars
assumptions-register SKILL.md skill
kesslernity/awesome-copilot-office-skills · skills/assumptions-register/SKILL.md · Finds every hardcoded input in the open workbook, separates genuine assumptions from calculated cells, and builds a…
git:20261024.a411dc2 · audit A · 8 stars
brand-rules-check SKILL.md skill
kesslernity/awesome-copilot-office-skills · skills/brand-rules-check/SKILL.md · Checks every slide of the open presentation against written brand rules (colours with hex codes, fonts, logo use…
git:20261024.9aa8eaa · audit A · 8 stars
chart-intent-check SKILL.md skill
kesslernity/awesome-copilot-office-skills · skills/chart-intent-check/SKILL.md · Checks every chart in the open workbook against what its title and labels claim: truncated or inverted axes…
git:20261024.a411dc2 · audit A · 8 stars
data-quality-sweep SKILL.md skill
kesslernity/awesome-copilot-office-skills · skills/data-quality-sweep/SKILL.md · Sweeps a data range in the open workbook for conditions that break reporting: mixed types in a column, numbers and…
git:20261024.9aa8eaa · audit A · 8 stars
decision-slide SKILL.md skill
kesslernity/awesome-copilot-office-skills · skills/decision-slide/SKILL.md · Builds one decision slide that sets out the question, the options, the criteria, a comparison, the recommended option…
git:20261024.a411dc2 · audit A · 8 stars
deck-consistency-sweep SKILL.md skill
kesslernity/awesome-copilot-office-skills · skills/deck-consistency-sweep/SKILL.md · Sweeps the open presentation for the inconsistencies a reader notices and an author stops seeing: a term used two ways…
git:20261024.a411dc2 · audit A · 8 stars
deck-message-review SKILL.md skill
kesslernity/awesome-copilot-office-skills · skills/deck-message-review/SKILL.md · Reads a whole deck and reports whether it carries one message, whether the slides support it in order, and whether it…
git:20261025.7203ae2 · audit A · 8 stars
deck-trim-proposal SKILL.md skill
kesslernity/awesome-copilot-office-skills · skills/deck-trim-proposal/SKILL.md · Proposes which slides to cut, merge or move to an appendix so a deck fits its slot and its argument, using repetition…
git:20261024.9aa8eaa · audit A · 8 stars

Every file in kesslernity/awesome-copilot-office-skills

Browse by kind, by grade A, or by owner.