Markstream Svelte

What it does

When your agent uses it

• Frontend & Design work in your project

Example prompts

• “/markstream-svelte”

Workflow steps

8 steps, taken from the first numbered list in SKILL.md.

1. 1Confirm Svelte 5 and acceptance of a beta package.
2. 2Install only requested peers; import package CSS after resets and KaTeX CSS only for math.
3. 3Start with and smooth streaming auto`.
4. 4For live chat disable fade and opt into the cursor; on completion set final, disable pacing/cursor, and enable fade only if desired.
5. 5Use nodes only for worker-owned parsing or shared AST state.
6. 6Use $props() and callbacks. Configure KaTeX or Mermaid workers only when requested.
7. 7Prefer renderer-local customComponents; use scoped registration only when sharing is intentional.
8. 8Keep browser-only workers behind SvelteKit client boundaries; validate with svelte-check, build, or e2e.

What it can do on your machine

Read from SKILL.md and the folder at commit 680176d. It shows what the files ask for, not the result of running them.

• Tool permissions

  Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

  From allowed-tools in the SKILL.md frontmatter.

• Runs code

  No scripts in the folder and no shell commands in SKILL.md (its code samples are svelte).

  From the folder's file list and the shell code blocks in SKILL.md.

• Network

  No URLs in SKILL.md.

  From URLs in SKILL.md, links to its own repository left out.

• Credentials

  Names no API keys, tokens, secrets or passwords.

  From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Markstream Svelte loads about 623 tokens when it runs. Until then it costs about 42 tokens; SKILL.md has 213 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it

~42

When it runs · the whole SKILL.md, loaded when a task matches

~623

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from sickn33/agentic-awesome-skills at commit 680176d, republished under its MIT licence (© sickn33). 213 words, ~623 tokens.

name

markstream-svelte

description

Integrate the beta markstream-svelte renderer into Svelte 5 or SvelteKit with runes, explicit CSS, smooth streaming, workers, and SSR-safe boundaries.

category

frontend

risk

critical

source

https://github.com/Simon-He95/markstream-vue/tree/main/.agents/skills/markstream-svelte

source_repo

Simon-He95/markstream-vue

source_type

official

date_added

2026-07-21

author

Simon-He95

tags

svelte, sveltekit, markdown, streaming, ssr

tools

claude, cursor, gemini, codex

license

MIT

<script lang="ts">
  import MarkdownRender from 'markstream-svelte'
  import 'markstream-svelte/index.css'

  let { content, isDone }: { content: string; isDone: boolean } = $props()
</script>

<MarkdownRender
  {content}
  final={isDone}
  fade={isDone}
  typewriter={!isDone}
  smoothStreaming={isDone ? false : 'auto'}
  htmlPolicy="safe"
/>

© sickn33, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in skills/markstream-svelte of sickn33/agentic-awesome-skills.

Open the folder on GitHubat commit 680176d

Used in 1 other repository

We found 5 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in sickn33/agentic-awesome-skills, which our catalogue first saw on October 7, 2026.

• lingxling/awesome-skills-cnantigravity-awesome-skills/skills/markstream-svelteantigravity-awesome-skills/plugins/agentic-awesome-skills/skills/markstream-svelte+1 more