markstream-vue is a family of Markdown renderers that display AI-generated text while it is still arriving, including unfinished formatting, code blocks, diagrams, and mathematical notation. It is for AI chat interfaces built with Vue and other supported frameworks, with markstream-vue targeting Vue 3, Nuxt, and VitePress. The catalogue entries provide agent guidance for using the renderer family.
Borrowing it
Nothing to install: this file belongs to Simon-He95/markstream-vue. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/Simon-He95/markstream-vue/main/.agents/skills/markstream-vue2/SKILL.mdgit clone --depth 1 https://github.com/Simon-He95/markstream-vueWrote 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/simon-he95/markstream-vue/markstream-vue2)<a href="https://agentmods.dev/skills/simon-he95/markstream-vue/markstream-vue2"><img src="https://agentmods.dev/badge/skills/simon-he95/markstream-vue/markstream-vue2.svg" alt="Measured on agentmods" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00078 | $0.00711 |
| Opus 5 | $0.00039 | $0.00356 |
| Sonnet 5 | $0.00016 | $0.00142 |
| Haiku 4.5 | $0.00008 | $0.00071 |
Grade A, and why
markstream-vue2 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 8d 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 — 45 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Markstream Vue 2
Use this skill when the host app is Vue 2 and not specifically a Vue CLI / Webpack 4 edge case.
Workflow
- Confirm the repo is Vue 2.6 or 2.7.
- Install
markstream-vue2.- Add
@vue/composition-apionly when the repo is Vue 2.6 and uses Composition API patterns.
- Add
- Import
markstream-vue2/index.cssafter resets. - Start with
<MarkdownRender :content="markdown" />.- For AI chat or streaming UIs, keep
contentand use built-in smooth streaming first.smooth-streaming="auto"is the default and activates whentypewriter=trueormax-live-nodes <= 0.typewriteronly controls the blinking cursor and defaults tofalse.fadecontrols node enter and streamed-text fade animations and defaults totrue.
- Streaming vs recovering history: in chat UIs the same
MarkdownRenderstarts streaming and later switches to history whenfinal=true.- Streaming:
smooth-streaming="auto",:fade="false",typewriter=true. Smooth pacing handles gradual appearance; fade would flicker. - Recovering history:
:smooth-streaming="false",:fade="true",typewriter=false. Content is already complete — pacing would slow it down, but fade gives a polished entry animation. - Dynamic switch:
:smooth-streaming="isStreaming ? 'auto' : false",:fade="!isStreaming".
- Streaming:
- Move to
nodes+finalonly for worker-preparsed content, shared AST stores, or custom AST control. - Remember that
html-policynow defaults tosafe, and Mermaid strict mode is on by default throughmermaid-props.
- For AI chat or streaming UIs, keep
- Use scoped custom component mappings when the task needs overrides or trusted tags.
- Validate with the smallest useful dev or build command.
Default Decisions
- Vue 2.7 can use built-in Composition API support.
- Vue 2.6 needs
@vue/composition-apionly when the codebase actually relies on Composition API. - If the repo is Vue CLI / Webpack 4, prefer
markstream-vue2-cli. - If the repo is Vue 2 plus Vite worker imports, prefer
markstream-vue2-vite. - Keep
html-policy="safe"and Mermaid strict mode unless the task is preserving trusted legacy rendering. - If a trusted surface needs older behavior, use
html-policy="trusted"and:mermaid-props="{ isStrict: false }"only on that surface and explain why.
What ships with it
1 file 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.
- 8d ago First seen · 45 lines · 78 tokens per session scan A 8c504308013b
markstream-vue2 is a skill published in the GitHub repository Simon-He95/markstream-vue (2,993 stars, last pushed yesterday), licensed MIT. It adds 78 tokens to every session and 711 once invoked, about $0.0004 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.
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