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Openship-App: Skill for Claude Code

.agents/skills/kmp-ktor-networking/SKILL.md

kmp-ktor-networking is a skill for Claude Code, Codex from kareemessam09/Openship-App. It costs 64 tokens per session (349 once invoked), scanned A, original, Apache-2.0.

A guide for configuring Ktor Client 3.x in Kotlin Multiplatform projects. Ktor Client handles network requests, while Kotlin Multiplatform shares code across platforms such as Android and iOS.

In plain words
What is it for?
Use it when sharing an HttpClient, setting up JSON handling and SSE streams, configuring timeouts, or selecting OkHttp and Darwin networking engines.
Why use it?
It helps keep HTTP, server-sent events, and MCP connections configured consistently and manage their lifecycles correctly.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents).

This is kareemessam09/Openship-App's own configuration. It tells Claude Code and Codex how to work on Openship-App 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 Openship-App configures →

not rated 11repo 15d ago A scan 64 tokens original Apache-2.0
View source ↗ kareemessam09/Openship-App
Reuse

Borrowing it

Nothing to install: this file belongs to kareemessam09/Openship-App. 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/kareemessam09/Openship-App/master/.agents/skills/kmp-ktor-networking/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/kareemessam09/Openship-App

Made for: Claude Code, Codex.

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.

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README.md
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Your own site
<a href="https://agentmods.dev/skills/kareemessam09/openship-app/kmp-ktor-networking"><img src="https://agentmods.dev/badge/skills/kareemessam09/openship-app/kmp-ktor-networking/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 kmp-ktor-networking

Your own site · 80×15
<a href="https://agentmods.dev/skills/kareemessam09/openship-app/kmp-ktor-networking"><img src="https://agentmods.dev/badge/skills/kareemessam09/openship-app/kmp-ktor-networking.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 64 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 349 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original 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 $0.00064 $0.00349
Opus 5 $0.00032 $0.00175
Sonnet 5 $0.00013 $0.00070
Haiku 4.5 $0.00006 $0.00035

Measured 11d ago against content hash 9246b36fa62e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

kmp-ktor-networking 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 11d 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.

.agents/skills/kmp-ktor-networking/SKILL.md · 48 lines

What it actually says

KMP Ktor Networking Skill

Best practices for Ktor Client in Kotlin Multiplatform applications.

Key Patterns

  1. Single Shared HttpClient:

    • Share one configured HttpClient instance between REST, MCP StreamableHttpClientTransport, and SSE streams.
    • Configure timeouts, connection pools, and logging once in HttpClientFactory.

  2. Ktor SSE Plugin:

    • Install SSE plugin: 
      val client = HttpClient(engine) {
    install(SSE) {
        showCommentEvents()
        showRetryEvents()
    }
    install(ContentNegotiation) {
        json(Json {
            ignoreUnknownKeys = true
            isLenient = true
            encodeDefaults = true
        })
    }
}
    • Collect streams with coroutines Flow: 
      client.sse(urlString = "$baseUrl/api/stream", request = {
    header(HttpHeaders.Authorization, "Bearer $pat")
    header(HttpHeaders.Accept, "text/event-stream")
}) {
    incoming.collect { event ->
        // parse event.event, event.data, event.id
    }
}

  3. Engine Selection:

    • Android: OkHttp engine factory.
    • iOS (future): Darwin engine factory.
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. 11d ago First seen · 48 lines · 64 tokens per session scan A 9246b36fa62e

Subscribe to this mod's changes

kmp-ktor-networking is a skill published in the GitHub repository kareemessam09/Openship-App (11 stars, last pushed 15d ago), licensed Apache-2.0. It adds 64 tokens to every session and 349 once invoked, about $0.0003 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 2026-08-30.

Backend and APIsKotlin and SwiftLanguages
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