chart_guide

chart_guide is a skill for Claude Code, Codex from siddsachar/row-bot. It costs 14 tokens per session (271 once invoked), scanned A, original, Apache-2.0.

Guidance for turning tabular data such as CSV, Excel, or JSON into interactive charts.

In plain words
What is it for?
It helps create bar, line, scatter, pie, histogram, heatmap, and other Plotly charts, either for viewing inline or saving as a PNG file.
Why use it?
It helps choose a suitable chart when rows and columns are harder to understand than a visual summary.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit It helps create bar, line, scatter, pie, histogram, heatmap, and other Plotly charts, either for viewing inline or saving as a PNG file.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/siddsachar/row-bot/chart_guide
About the project

Row-Bot is a local-first desktop AI assistant that combines language models with memory and tools for working across files, repositories, workflows, and communication channels. It is intended for people who want an assistant that can run locally while keeping application data on their machine.

siddsachar/row-bot · 1,627 stars · on GitHub · row-bot.ai

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add siddsachar/row-bot --skill chart_guide
Clone the repo
git clone --depth 1 https://github.com/siddsachar/row-bot

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for chart_guide

README.md
[![agentmods](https://agentmods.dev/badge/skills/siddsachar/row-bot/chart_guide/github.svg)](https://agentmods.dev/skills/siddsachar/row-bot/chart_guide)
Your own site
<a href="https://agentmods.dev/skills/siddsachar/row-bot/chart_guide"><img src="https://agentmods.dev/badge/skills/siddsachar/row-bot/chart_guide/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for chart_guide

Your own site · 80×15
<a href="https://agentmods.dev/skills/siddsachar/row-bot/chart_guide"><img src="https://agentmods.dev/badge/skills/siddsachar/row-bot/chart_guide.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 14 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 271 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00014 $0.00271
Opus 5.5 $0.00006 $0.00108
Sonnet 5.5 $0.00003 $0.00054
Haiku 4.5 $0.00001 $0.00027

Measured 5d ago against content hash f07745605583, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

chart_guide scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 5d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

tool_guides/chart_guide/SKILL.md · 25 lines

What it actually says

DATA VISUALISATION:

  • When you analyse tabular data (CSV, Excel, JSON) and the results would be clearer as a chart, use the create_chart tool to render an interactive Plotly chart inline (chart_type lists the supported types).
  • Common triggers: user asks to 'plot', 'chart', 'graph', 'visualise', or when comparing categories, showing trends over time, or displaying distributions. You may also proactively suggest a chart when it adds value.
  • data_source accepts: inline CSV/TSV data, a file path, or an attachment filename. For small tables you can paste the data directly. The tool auto-unpivots wide-format data when needed.
  • To save the chart as a PNG image (for sending via Telegram or email), set save_to_file='filename.png'. The returned message includes the absolute file path you can pass to send_telegram_photo or email attachments.
  • Chart + send: create_chart with save_to_file='chart.png', then send_telegram_photo or attach it to email.
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 5d ago Changed · -1 lines f07745605583
  2. 1mo ago First seen · 26 lines · 14 tokens per session scan A dce97261b140

Subscribe to this mod's changes

chart_guide is a skill published in the GitHub repository siddsachar/row-bot (1,627 stars, last pushed today), licensed Apache-2.0. It adds 14 tokens to every session and 271 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.