opsml: Skill for Claude Code

.claude/skills/opsml-ts-svelte/SKILL.md

opsml-ts-svelte is a skill for Claude Code from demml/opsml. It costs 0 tokens per session (6,704 once invoked), scanned A, original, no licence file.

A project-specific guide for TypeScript and Svelte development in OpsML. Svelte is a web-interface framework, and SvelteKit adds routing and server-side data loading around it.

In plain words
What is it for?
Use it for TypeScript logic, Svelte 5 components, SvelteKit routes and data loading, state management, API integration, type definitions, and frontend performance.
Why use it?
It helps keep frontend code, API integration, state handling, and performance work consistent with the OpsML project.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is demml/opsml's own configuration. It tells Claude Code how to work on opsml itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything opsml configures →

Reuse

Borrowing it

Nothing to install: this file belongs to demml/opsml. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/demml/opsml/main/.claude/skills/opsml-ts-svelte/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/demml/opsml

Made for: Claude Code.

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 opsml-ts-svelte

README.md
[![agentmods](https://agentmods.dev/badge/skills/demml/opsml/opsml-ts-svelte/github.svg)](https://agentmods.dev/skills/demml/opsml/opsml-ts-svelte)
Your own site
<a href="https://agentmods.dev/skills/demml/opsml/opsml-ts-svelte"><img src="https://agentmods.dev/badge/skills/demml/opsml/opsml-ts-svelte/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 opsml-ts-svelte

Your own site · 80×15
<a href="https://agentmods.dev/skills/demml/opsml/opsml-ts-svelte"><img src="https://agentmods.dev/badge/skills/demml/opsml/opsml-ts-svelte.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 6,704 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 $0.00000 $0.06704
Opus 5.5 $0.00000 $0.02682
Sonnet 5.5 $0.00000 $0.01341
Haiku 4.5 $0.00000 $0.00670

Measured 2mo ago against content hash 0890ed0a4c9b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

opsml-ts-svelte scanned grade A with 1 finding 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 2mo 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

return fetch(url, { signal });
.claude/skills/opsml-ts-svelte/SKILL.md · 882 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

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. 2mo ago First seen · 882 lines · 0 tokens per session scan A 0890ed0a4c9b

Subscribe to this mod's changes

opsml-ts-svelte is a skill published in the GitHub repository demml/opsml (42 stars, last pushed 5mo ago), with no licence file. It costs nothing until one of its globs matches a file; then it loads 6,704 tokens. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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