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.
npx skills add lexbritvin/obsidian-skills-pack --skill obsidian-chartsgit clone --depth 1 https://github.com/lexbritvin/obsidian-skills-packWrote 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.
[](https://agentmods.dev/skills/lexbritvin/obsidian-skills-pack/obsidian-charts)<a href="https://agentmods.dev/skills/lexbritvin/obsidian-skills-pack/obsidian-charts"><img src="https://agentmods.dev/badge/skills/lexbritvin/obsidian-skills-pack/obsidian-charts/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.
<a href="https://agentmods.dev/skills/lexbritvin/obsidian-skills-pack/obsidian-charts"><img src="https://agentmods.dev/badge/skills/lexbritvin/obsidian-skills-pack/obsidian-charts.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00285 | $0.02479 |
| Opus 5 | $0.00143 | $0.01239 |
| Sonnet 5 | $0.00057 | $0.00496 |
| Haiku 4.5 | $0.00028 | $0.00248 |
Grade A, and why
obsidian-charts 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.
How it starts
The opening of the file, as written. The whole thing — 140 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Obsidian Charts
Reference for the Charts plugin (obsidian-charts by phibr0). Wraps Chart.js v3 with an Obsidian-friendly YAML codeblock, a DataviewJS integration, and a table-to-chart command.
What the plugin is
A community plugin that registers two markdown codeblock processors and one global function:
```chart— YAML config (everyday API).```advanced-chart— raw JSON Chart.js config (escape hatch).window.renderChart(data, container)— programmatic rendering (use fromdataviewjs).
Plus four editor commands:
- Insert new Chart — opens a graphical creator modal.
- Create Chart from Table (Column oriented Layout) — replaces a selected markdown table with a
chartcodeblock. - Create Chart from Table (Row oriented Layout) — same, transposed.
- Create Image from Chart — exports a rendered chart as PNG/JPEG/WebP.
There is no inline `chart: …` form. Charts only render inside fenced blocks or via window.renderChart.
Chart.js version is pinned to v3.9.1. Most options follow Chart.js v3 syntax (notably legend lives under options.plugins.legend, not at root).
Decision tree — which surface to use
| Need | Pick |
|---|---|
| Static chart from hard-coded data | ```chart (YAML). Simplest. |
| Chart that mirrors a table elsewhere in the vault | ```chart with id: / file: / layout: / select: (block-id linked, auto-refreshes). |
Chart from dv.pages() / inline-fields / metadata |
```dataviewjs + window.renderChart(rawConfig, this.container). |
| Chart.js features YAML doesn't expose (annotations, mixed types beyond per-series override, custom tooltip callbacks) | ```advanced-chart (JSON) — or the DataviewJS path. |
| One-off animation, scatter, bubble, sankey | ```chart works for all of these (sankey/scatter/bubble undocumented but supported), or use DataviewJS. |
| Save the rendered chart as an image | Select the ```chart block → run Create Image from Chart. |
What ships with it
4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 5d ago Changed · +285 tokens per session 1fb64358377f
- 12d ago First seen · 140 lines · 0 tokens per session scan A 3072c812fe44
obsidian-charts is a skill published in the GitHub repository lexbritvin/obsidian-skills-pack (2 stars, last pushed 7d ago), licensed MIT. It adds 285 tokens to every session and 2,479 once invoked, about $0.0014 per session on Opus 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 2026-08-31.
Other skills, from other repositories
obsidian
Obsidian vault management — create notes, backlinks, tags, and Dataview queries via file operations.
obsidian
Organize Obsidian vaults with Markdown, URI links, Templater, Dataview, and local plugin workflows.
gtd-evening
A guided evening routine for a GTD task system, where GTD means sorting work into clear next actions, waiting items, and projects. It reviews the day, records results, and tidies unfinished work.
gtd-alignment
A monthly goal-checking and coaching routine based on the user's stated strategy, values, and personal patterns. It compares time spent and actions taken with the goals the user says matter most.
gtd-inbox
A guided process for emptying a GTD inbox, where an inbox is a temporary holding place for uncategorized tasks and ideas. It examines each item and helps decide whether it belongs in actions, projects, waiting items, someday items, areas, or reference notes.
gtd-review
A guided weekly review for a GTD system, where GTD is a method for keeping tasks, projects, waiting items, and reference material organized. It prepares a review note from recent work, journal entries, and, when available, calendar events.