livecodes: Skill for Claude Code

.agents/skills/livecodes/import-export/SKILL.md

import-export is a skill for Claude Code, Codex from live-codes/livecodes. It costs 52 tokens per session (1,490 once invoked), scanned A, original, MIT.

Import and export support for LiveCodes, an online code playground. It can load code from GitHub, GitLab, URLs, web-page elements, and local files, then export projects in formats such as HTML, JSON, or ZIP.

In plain words
What is it for?
Use it to import files, folders, repositories, or gists and export project state or shareable project files.
Why use it?
It avoids copying project files manually when moving code into or out of a LiveCodes project.

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 live-codes/livecodes's own configuration. It tells Claude Code and Codex how to work on livecodes 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 livecodes configures →

About the project

live-codes/livecodes is a browser-based code playground for writing and running code in more than 90 languages, frameworks, and processors. It is used to experiment with code, import modules, embed interactive editors in websites, and host playgrounds on a static file server without a backend. The catalogue add-ons support working with LiveCodes.

live-codes/livecodes · 1,525 stars · on GitHub · livecodes.io

Reuse

Borrowing it

Nothing to install: this file belongs to live-codes/livecodes. 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/live-codes/livecodes/develop/.agents/skills/livecodes/import-export/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/live-codes/livecodes

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.

agentmods badge for import-export

README.md
[![agentmods](https://agentmods.dev/badge/skills/live-codes/livecodes/import-export/github.svg)](https://agentmods.dev/skills/live-codes/livecodes/import-export)
Your own site
<a href="https://agentmods.dev/skills/live-codes/livecodes/import-export"><img src="https://agentmods.dev/badge/skills/live-codes/livecodes/import-export/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 import-export

Your own site · 80×15
<a href="https://agentmods.dev/skills/live-codes/livecodes/import-export"><img src="https://agentmods.dev/badge/skills/live-codes/livecodes/import-export.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 52 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,490 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00052 $0.01490
Opus 5.5 $0.00021 $0.00596
Sonnet 5.5 $0.00010 $0.00298
Haiku 4.5 $0.00005 $0.00149

Measured 1mo ago against content hash fc97103f9733, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

import-export 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 1mo 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/livecodes/import-export/SKILL.md · 231 lines

How it starts

The opening of the file, as written. The whole thing — 231 lines — stays where its author put it; the contents beside it link to each section on GitHub.

LiveCodes — Import and Export Code

LiveCodes imports code from external sources and exports projects in multiple formats.

Setup

import { createPlayground, getPlaygroundUrl } from 'livecodes';

// Import from URL
const playground = await createPlayground('#container', {
  import: 'https://github.com/user/repo/blob/main/src/index.js',
});

// Import from URL via query param
// https://livecodes.io/?x=https://github.com/user/repo

// Export to shareable URL
const shareUrl = await playground.getShareUrl();
const shortUrl = await playground.getShareUrl(true);

Core Patterns

Import from GitHub

// GitHub file
createPlayground('#container', {
  import: 'https://github.com/lodash/lodash/blob/master/isObject.js',
});

// GitHub directory
createPlayground('#container', {
  import: 'https://github.com/user/repo/tree/main/src',
});

// GitHub gist
createPlayground('#container', {
  import: 'https://gist.github.com/abc123',
});

// Specify files from multi-file source
createPlayground('#container', {
  import: 'https://github.com/user/repo/tree/main/src',
  params: { files: 'App.tsx,styles.css,index.html' },
});

Import from GitLab

// GitLab snippet
createPlayground('#container', {
  import: 'https://gitlab.com/-/snippets/12345',
});

// GitLab file
createPlayground('#container', {
  import: 'https://gitlab.com/user/repo/-/blob/main/src/index.js',
});

Import from URL

// Raw code URL
createPlayground('#container', {
  import: 'https://example.com/code.js',
});

// URL with language specified
createPlayground('#container', {
  params: {
    x: 'https://example.com/code',
    lang: 'typescript', // Force language
  },
});

// Import from Vue/TypeScript playgrounds
createPlayground('#container', {
  import: 'https://play.vuejs.org/#...',
});

Import from shared project

// Short URL
createPlayground('#container', {
  import: 'id/abc123', // Shared project ID
});

// Compressed config
createPlayground('#container', {
  import: 'code/...', // Compressed base64 config
});

// Via URL
// https://livecodes.io/?x=id/abc123
// https://livecodes.io/?x=code/...

Read the full file on GitHub · 231 lines

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. 1mo ago Changed · +1 lines · -2 tokens per session fc97103f9733
  2. 2mo ago First seen · 230 lines · 54 tokens per session scan A 4effccd056f1

Subscribe to this mod's changes

import-export is a skill published in the GitHub repository live-codes/livecodes (1,525 stars, last pushed 13d ago), licensed MIT. It adds 52 tokens to every session and 1,490 once invoked, about $0.0002 per session on Opus 5.5. 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.

Related

import-export compared with skills from other repositories

import-export next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
import-exportlive-codes/livecodesSkill1.5k13d agoMITA52Claude Code, Codex
building-the-toolbarPostHog/posthogSkill41kyesterdaynoneA161Claude Code, Codex
playwright-testPostHog/posthogSkill41kyesterdaynoneA19Claude Code
dependabot-triageakshayrao14/git-practicesSkill01mo agoMITB187Claude Code, Codex
contrib-prprisma/ormSkill48kyesterdayApache-2.0A65Claude Code, Codex
github-review-iterationprisma/ormSkill48kyesterdayApache-2.0A60Claude Code
review-implement-phaseprisma/ormSkill48kyesterdayApache-2.0A38Claude Code