chart-honesty SKILL.md skillA

chart-honesty from raghuramsirigiri/raghuram-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add raghuramsirigiri/raghuram-skills/chart-honesty@git:20260927.de302bf

Pins git:20260927.de302bf in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
raghuramsirigiri/raghuram-skills
Path
plugins/chart-honesty/skills/chart-honesty/SKILL.md
Versions recorded
3
Latest version
git:20260927.de302bf, committed Sep 27, 2026
First version recorded
Sep 27, 2026
Size
8,789 bytes
Repository stars
3
License
MIT

Review the charts already in a PowerPoint deck (.pptx) or described in chat, one by one, for the ways a chart misleads — wrong chart type, a truncated axis, a dual axis, 3D, pie misuse, a title the data contradicts, missing units — and give the fix for each. Use when the user asks whether their charts are misleading, honest, fair or "going to get me caught out", wants a chart review or chart check before a board, QBR or client meeting, or asks about a truncated or dual axis. Every finding…

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

# Chart honesty

A column chart whose axis starts well above zero can draw a 7% rise as a bar twice as tall.
Nobody lied in a number, and the audience still leaves with the wrong size of change. This skill
reviews each chart a deck already has and says, for each one, whether it misleads, how,
by how much, and the fix.

**The product is the settings.** Anyone can say "that chart looks off". Saying *the axis is
set to start at 50, so the tallest bar is drawn 1.9× the shortest for an 11% difference*,
from the chart's own XML, is what gets a chart fixed rather than argued about. **Its twin is
restraint:** a line chart with a non-zero axis is fine, a picture can't be checked, and a
clean chart is reported as clean.

## Workflow

### 1. Take the charts as given

A `.pptx` / `.potx` path, or charts described in chat (type, categories, values, axis range,
title, units). Read every slide once: each native chart's XML, the slide title and text,
and the speaker notes. Number slides `S1…Sn` in deck order.

Read `references/checks.md` §1 before extracting. It says what to read from the chart XML
(plot type, `min`/`max`, value axes in use, number formats, axis titles), that **notes are
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add raghuramsirigiri/raghuram-skills/chart-honesty@sha256:d7c86de8f021d98e

The line at the top of this page pins the label git:20260927.de302bf, 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_g5y3jm3oqtfzix2b.svg)](https://markdownregistry.com/a/art_g5y3jm3oqtfzix2b)

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

Versions

The registry has recorded 3 versions of this file, all committed on Sep 27, 2026.

versioncommittedcommitsizeaudit
git:20260927.de302bf latest2026-09-27 de302bf 8,789 BA view · diff
git:20260927.b6ec1d12026-09-27 b6ec1d1 8,603 BA view · diff
git:20260927.80e66b92026-09-27 80e66b9 8,435 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 (8789 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

raghuramsirigiri/raghuram-skills · 3 stars · license MIT · pushed 2026-10-20 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_g5y3jm3oqtfzix2b
GET https://markdownregistry.com/api/v1/resolve?ref=raghuramsirigiri/raghuram-skills/chart-honesty
GET https://markdownregistry.com/api/v1/blob/d7c86de8f021d98e32283e0de45da6776d181bcfa34654ac4a3746c6e4646597

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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