accounting-variance SKILL.md skillA
accounting-variance from bromso/singularskills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add bromso/singularskills/accounting-variance@git:20261029.7f379eePins git:20261029.7f379ee in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- bromso/singularskills
- Path
skills/accounting-variance/SKILL.md- Versions recorded
- 1
- Latest version
- git:20261029.7f379ee, committed Oct 29, 2026
- Size
- 3,417 bytes
- Repository stars
- 4
- License
- MIT
Compare actual results to budget, forecast or prior period line by line, with dollar and percentage variances and volume, price, mix or timing drivers. Use when actuals came in off plan and the user wants to know by how much and why. Not for a full performance review with KPI scorecard and reforecast; see /finance-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
# Variance
Perform variance analysis for "$ARGUMENTS". Compare actual results to budget, forecast, or prior period and explain the differences.
**Arguments.** `$ARGUMENTS` may contain the project name and optional flags. Take the first token as `<project>` and treat `--skip-checks` as a flag; never include flags in file paths. All paths below use `<project>`. If `--skip-checks` is present, skip the prerequisite check and, **before writing any artifact**, append one line to `.singularskills/log.jsonl`: `{"ts":"<ISO timestamp>","skill":"accounting-variance","workflow":"accounting","phase":null,"project":"<project>","event":"skipped","artifact":"<artifact file>","note":"<reason or \"none given\">"}`.
**Compute with code.** Perform every calculation (totals, balances, ratios, variances, projections) with a script — Bash, Python or a spreadsheet formula written to a file — and include the computation alongside the result. Never do arithmetic mentally.
## Prerequisites
None — utility skill, run anytime. More effective when financial data is available from Phase 7 (statements) or Phase 4 (trial balance).
## Process
1. **Establish comparison basis:**
…Read the whole file at its exact version.
How to install
mdr add bromso/singularskills/accounting-variance@sha256:3a076f8bbe4afca0The line at the top of this page pins the label git:20261029.7f379ee, 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_k24gw54vispdwf4k)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Oct 29, 2026.
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 (3417 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
bromso/singularskills · 4 stars · license MIT · pushed 2026-11-01 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_k24gw54vispdwf4k GET https://markdownregistry.com/api/v1/resolve?ref=bromso/singularskills/accounting-variance GET https://markdownregistry.com/api/v1/blob/3a076f8bbe4afca0b5741e1446c788c2a9d284edb3b2e233875890f0ec0e04f5
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.