Zod is a TypeScript library that checks whether data matches defined schemas while also deriving corresponding static types. It is used by developers to validate data at runtime in TypeScript applications.
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/colinhacks/zodInstalling this writes the configuration, not the program: `nub` has to be on your PATH already, or the server will not start.
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.
[](https://agentmods.dev/mcp/colinhacks/zod/chrome-devtools)<a href="https://agentmods.dev/mcp/colinhacks/zod/chrome-devtools"><img src="https://agentmods.dev/badge/mcp/colinhacks/zod/chrome-devtools/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/mcp/colinhacks/zod/chrome-devtools"><img src="https://agentmods.dev/badge/mcp/colinhacks/zod/chrome-devtools.svg" alt="Reviewed on agentmods" width="80" height="20"></a>Grade A, and why
chrome-devtools 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.
This is a copy
100% identical to chrome-devtools — 9 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
{
"chrome-devtools": {
"command": "nub",
"args": [
"dlx",
"chrome-devtools-mcp@latest"
],
"env": {
"NODE_COMPAT": "1"
}
}
}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.
- 1mo ago Changed · +3 lines a7464589921c
- 1mo ago First seen · 9 lines scan A 4f096813cf17
chrome-devtools is an MCP server published in the GitHub repository colinhacks/zod (44,145 stars, last pushed 3d ago), licensed MIT. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. A static security scan graded it A with 0 findings. It is 100% identical to chrome-devtools, differing in 9 lines, and is treated as a copy.
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