nodejs-api-docs

nodejs-api-docs is an MCP server for Cursor from lirantal/ls-mcp. Its token cost is not measured, scanned A, original, Apache-2.0.

A local MCP server that provides Node.js API documentation to an agent. Node.js is a runtime for running JavaScript outside a web browser, and API documentation explains the functions and interfaces available in its libraries.

In plain words
What is it for?
It is for looking up Node.js APIs during coding, checking available functions and interfaces, and answering implementation questions.
Why use it?
It gives the agent a documented reference while working with Node.js instead of relying only on memory or external searches. The server runs locally through an npm package.

MCP server for Cursor

Written for Cursor: installed under .cursor/. Also seen: listed in .cursor/mcp.json.

One of 2 entries in mcp.json upstream. Installing this one merges just its entry into your config; the other 1 are separate, each on its own page.

Good fit It is for looking up Node.js APIs during coding, checking available functions and interfaces, and answering implementation questions.

Compare 6 mcp servers from other repositories ↓
Install with agentmods
npx agentmods add mcp/lirantal/ls-mcp/nodejs-api-docs
Install

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.

Clone the repo
git clone --depth 1 https://github.com/lirantal/ls-mcp

Made for: Cursor.

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.

agentmods badge for nodejs-api-docs

README.md
[![agentmods](https://agentmods.dev/badge/mcp/lirantal/ls-mcp/nodejs-api-docs.svg)](https://agentmods.dev/mcp/lirantal/ls-mcp/nodejs-api-docs)
Your own site
<a href="https://agentmods.dev/mcp/lirantal/ls-mcp/nodejs-api-docs"><img src="https://agentmods.dev/badge/mcp/lirantal/ls-mcp/nodejs-api-docs.svg" alt="Measured on agentmods" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits How audits are shown
Origin original No closer match found in the catalogue.
Security

Grade A, and why

nodejs-api-docs 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 today.

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.

.cursor/mcp.json · 9 lines

What it actually says

{
  "nodejs-api-docs": {
    "command": "npx",
    "args": [
      "-y",
      "mcp-server-nodejs-api-docs"
    ]
  }
}
Same file

What else mcp.json configures

This page is one entry in a file that holds 2. Installing the file brings all of them; each is measured and scanned on its own page.

Changes

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.

  1. today First seen · 9 lines scan A 69985bad822a

Subscribe to this mod's changes

nodejs-api-docs is an MCP server published in the GitHub repository lirantal/ls-mcp (84 stars, last pushed today), licensed Apache-2.0. 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. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-07.