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.
/plugin marketplace add vercel/vercel-deploy-claude-code-pluginnpx agentmods add plugins/vercel/vercel-deploy-claude-code-plugin/marketplacegit clone --depth 1 https://github.com/vercel/vercel-deploy-claude-code-pluginGrade A, and why
vercel-plugins 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 yesterday.
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.
What it actually says
{
"name": "vercel-plugins",
"owner": {
"name": "Vercel"
},
"metadata": {
"description": "Official Vercel plugins for Claude Code",
"version": "1.0.0"
},
"plugins": [
{
"name": "vercel",
"source": "./",
"description": "Deploy applications to Vercel with deployment monitoring, log analysis, and error detection",
"version": "1.0.0",
"author": {
"name": "Vercel"
},
"repository": "https://github.com/vercel/vercel-deploy-claude-code-plugin",
"license": "MIT",
"keywords": ["vercel", "deployment", "hosting", "ci-cd", "web", "serverless"]
}
]
}
What ships with it
1 file beside marketplace.json 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.
- yesterday First seen · 25 lines scan A 5c6faf0e58ba
vercel-plugins is a plugin published in the GitHub repository vercel/vercel-deploy-claude-code-plugin (13 stars, last pushed 8mo ago), 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. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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