alebgl77/claude-inc · skills/variance-analysis/SKILL.md

variance-analysis skillA

variance-analysis is agent-read markdown (skill) from alebgl77/claude-inc: Explains budget-vs-actual or period-over-period variances: sets a materiality threshold first, builds the variance table in dollars and percent, decomposes drivers (price, volume, mix, timing, one-offs), draws a bridge waterfall, and writes the so-what per material line with forecast impact. Use when the user says 'why are we over budget', 'explain the miss vs plan', 'build the monthly flux commentary', or 'what drove the revenue variance'..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add alebgl77/claude-inc/variance-analysis@git:20260711.2713ff9
Exact content
mdr add alebgl77/claude-inc/variance-analysis@sha256:ab6a7ffe0e7a4d51

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

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Versions

versioncommittedcommitsizeaudit
git:20260711.2713ff9 latest2026-07-11 2713ff9 4,469 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, 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 (4469 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

alebgl77/claude-inc · 15 stars · license MIT · pushed 2026-09-08 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_3fb6th4kicdjjoma
GET https://markdownregistry.com/api/v1/resolve?ref=alebgl77/claude-inc/variance-analysis
GET https://markdownregistry.com/api/v1/blob/ab6a7ffe0e7a4d516c5580de31c740700848187ffed5c484eacf3f5eee1308ff

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