chart-annotation skillA
chart-annotation is agent-read markdown (skill) from ginlix-ai/langalpha: Draw price lines, trendlines, zones, and event markers directly on a stock's price chart. Reach for it whenever you'd otherwise describe a level, pattern, or event in prose. Renders live on MarketView and as a clickable preview card in any other chat..
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.
What the file says
# Chart Annotation Skill ## When to use You want to call out a technical level, a pattern, or an event on a stock's price chart. Drawing directly on the chart is almost always clearer than describing it in prose. Reach for this skill whenever you would otherwise say "look at the level around 205" or "notice the downtrend from October to December". **MarketView** is the app's live, trading-chart style price chart page (pan, zoom, switch timeframes). You do **not** need the user to be on it to annotate. If they are, the drawing appears on their live chart immediately. If they are in any other chat, the same drawing renders as a clickable preview card that expands into MarketView — so annotate freely whenever it helps, then mention the user can click it to open the full chart. This skill provides two tools: - `draw_chart_annotation` — add a single annotation to a chart. - `manage_chart_annotations` — list, remove, or clear annotations. ## Interactive chart vs. a Python chart (deliverable) There are two ways to show price information visually — pick by what the user needs: - **This skill (interactive).** Annotations land on the live, pannable …
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How to install
mdr add ginlix-ai/langalpha/chart-annotation@git:20260915.83337aamdr add ginlix-ai/langalpha/chart-annotation@sha256:74517892cec03762Pin 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.
[](https://markdownregistry.com/a/art_ynlx7643vpsaa6ai)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260915.83337aa latest | 2026-09-15 | 83337aa | 8,855 B | A | view · diff |
| git:20260826.8da358a | 2026-08-26 | 8da358a | 8,856 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 (8855 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
ginlix-ai/langalpha · 1,774 stars · license Apache-2.0 · pushed 2026-09-24 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ynlx7643vpsaa6ai GET https://markdownregistry.com/api/v1/resolve?ref=ginlix-ai/langalpha/chart-annotation GET https://markdownregistry.com/api/v1/blob/74517892cec03762ca4713e9ce33720c0a9f55d8717366985e2921334a8623f5
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