chart SKILL.md skillA
chart from starchild-ai-agent/official-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add starchild-ai-agent/official-skills/chart@v3.0.2Pins v3.0.2 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- starchild-ai-agent/official-skills
- Path
chart/SKILL.md- Versions recorded
- 3
- Latest version
- v3.0.2, committed May 21, 2026
- First version recorded
- Apr 15, 2026
- Size
- 5,040 bytes
- Repository stars
- 32
- License
- none declared
Interactive web charts: line, bar, candle, scatter, with HTML and screenshot output. Use when visualizing data for analysis or BI (e.g. plot BTC vs gold last year, bar chart of revenue by quarter, compare two return series).
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 — Project-Based Interactive Charting
Generate interactive chart pages with Apache ECharts. Each chart lives in a dedicated project folder under `output/chart-html/`, making it easy to reuse and iterate.
## When to Use
Any time the user wants a visual chart: price charts, comparisons, dashboards, business analytics, etc.
## Architecture
- **ECharts** (CDN) for rendering
- **ECharts native export (`getDataURL`) + canvas merge** for reliable PNG output
- **Project-based storage**: one folder per chart project
- **No gallery mode**: all artifacts stay in the project folder
## Project Structure (Required)
Each chart project should follow:
```
output/chart-html/
<project-name>/
index.html # chart page
generate.py # generation script (for reproducibility)
README.md # title / description / data source notes
data.json # data snapshot
screenshot.png # saved image
```
Example folder name: `btc-90d-20260401`
## Workflow
### Step 1: Pick template or custom layout
Available templates:
| Template | Best for |
|---|---|
| `line.html` | Time-series trends, multi-series comparisons |
…Read the whole file at its exact version.
How to install
mdr add starchild-ai-agent/official-skills/chart@sha256:59234f2ed46d1674The line at the top of this page pins the label v3.0.2, 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_voyj542onwqcgplh)
8 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Apr 15, 2026 and May 21, 2026, about one every 18 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v3.0.2 latest | 2026-05-21 | 868b4d4 | 5,040 B | A | view · diff |
| v3.0.1 | 2026-04-16 | 3acaeb5 | 4,974 B | A | view · diff |
| v3.0.0 | 2026-04-15 | 5a49045 | 4,524 B | A | view |
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 (5040 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
starchild-ai-agent/official-skills · 32 stars · license none declared · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_voyj542onwqcgplh GET https://markdownregistry.com/api/v1/resolve?ref=starchild-ai-agent/official-skills/chart GET https://markdownregistry.com/api/v1/blob/59234f2ed46d1674e6395cdd28178aed2823f3f882c797f21a55c531ff5071eb
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 starchild-ai-agent/official-skills
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