Home / lgwanai / echart-skill · GitHub

echart-skill SKILL.md skillA

echart-skill from lgwanai/echart-skill is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add lgwanai/echart-skill/echart-skill@git:20261019.86c8200

Pins git:20261019.86c8200 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
lgwanai/echart-skill
Path
SKILL.md
Versions recorded
6
Latest version
git:20261019.86c8200, committed Oct 19, 2026
First version recorded
Aug 29, 2026
Size
16,346 bytes
Repository stars
49
License
none declared

使用本地 SQL/DuckDB 分析 Excel、CSV 或数据库数据，并生成可审计、可离线运行的 ECharts 图表、Dashboard 和分析报告。适用于数据导入、清洗、查询、同比环比、诊断分析、可视化和企业 BI 交付。.

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

# EChart Data Analysis Skill

Use this skill to turn structured data into evidence-backed analysis and
standalone ECharts deliverables. The invariant is not “an HTML file exists”; it
is that the data, metric definition, analysis claim, visual expression, and live
browser result all reconcile.

## Required pipeline

Follow these stages for every analysis. Read only the references needed for the
requested deliverable.

For recurring work, first run `python scripts/project_task.py list` from the
user project. Read **Reusable analysis tasks** in `workflow_specs/report_workflow.md`
when asked to save/repeat a successful analysis or a relevant task exists.
Match task purpose, not just a default name. Reuse approved SQL and templates;
do not redesign the analysis or copy last run's numbers/conclusions. `resolve`
returns questions for missing parameters: ask before executing. Ambiguous
task/period/filter means pause, never guess. Changed SQL, templates, cleaning,
metrics or report profiles require renewed review.

1. **Resolve data and business scope**
   - Read `workflow_specs/project_data_context.md` and run
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add lgwanai/echart-skill/echart-skill@sha256:3d3c9ecd76a9756c

The line at the top of this page pins the label git:20261019.86c8200, 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_xzs3gdxodendi3ip.svg)](https://markdownregistry.com/a/art_xzs3gdxodendi3ip)

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

Versions

The registry has recorded 6 versions of this file, between Aug 29, 2026 and Oct 19, 2026, about one every 10 days. Its first recorded version is graded C and its latest A.

versioncommittedcommitsizeaudit
git:20261019.86c8200 latest2026-10-19 86c8200 16,346 BA view · diff
git:20261017.8e3b7312026-10-17 8e3b731 13,256 BA view · diff
git:20261017.3ff82ca2026-10-17 3ff82ca 12,391 BA view · diff
git:20261014.675baa22026-10-14 675baa2 10,301 BA view · diff
git:20260829.b26a8b32026-08-29 b26a8b3 8,551 BA view · diff
git:20260829.1245ff22026-08-29 1245ff2 147,479 BC 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 (16346 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

lgwanai/echart-skill · 49 stars · license none declared · pushed 2026-10-19 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_xzs3gdxodendi3ip
GET https://markdownregistry.com/api/v1/resolve?ref=lgwanai/echart-skill/echart-skill
GET https://markdownregistry.com/api/v1/blob/3d3c9ecd76a9756c7183892222f9ed270e58219e43dcf24641d853fb5d0e9df2

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.

Browse by kind, by grade A, or by owner.