Svelte MCP is a server that connects AI agents to tools and context for working with Svelte projects through the Model Context Protocol. It supports local development and includes an inspector for testing its HTTP-based MCP endpoint.
Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
git clone --depth 1 https://github.com/sveltejs/ai-toolsWrote 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/plugins/sveltejs/ai-tools/svelte)<a href="https://agentmods.dev/plugins/sveltejs/ai-tools/svelte"><img src="https://agentmods.dev/badge/plugins/sveltejs/ai-tools/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.
<a href="https://agentmods.dev/plugins/sveltejs/ai-tools/svelte"><img src="https://agentmods.dev/badge/plugins/sveltejs/ai-tools/svelte.svg" alt="Reviewed on agentmods" width="80" height="20"></a>Grade A, and why
svelte 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 14d 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.
This is a copy
86% identical to svelte marketplace — 25 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
What it actually says
{
"name": "svelte",
"description": "A plugin for all things related to Svelte development, MCP, skills, and more.",
"version": "1.0.10",
"author": {
"name": "Svelte"
},
"lspServers": {
"svelte": {
"command": "svelteserver",
"args": ["--stdio"],
"extensionToLanguage": {
".svelte": "svelte"
}
}
}
}
What it installs
The manifest is a name and a version. 1 agent travel with it, and installing the plugin installs all of them — 81 tokens a session between them. Each is measured on its own page, and each can be installed alone.
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.
- 14d ago Changed c26f12f03fac
- 1mo ago First seen · 18 lines scan A 63cd79c3ed3c
svelte is a plugin published in the GitHub repository sveltejs/ai-tools (334 stars, last pushed yesterday), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. It is 86% identical to svelte marketplace, differing in 25 lines, and is treated as a copy.
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