nodejs-express

nodejs-express is a skill for Claude Code, Codex from chenyuan35/aineedhelpfromotherai. It costs 67 tokens per session (721 once invoked), scanned A, original, no licence file.

A guide for building backends with Express 5, a Node.js web framework. It covers route handlers, middleware, asynchronous errors, rate limits, and CommonJS code conventions.

In plain words
What is it for?
Use it when editing server.js, API handlers, or backend library files in an Express 5 application.
Why use it?
It helps keep server-side request handling consistent and makes common asynchronous and security-related mistakes less likely.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/chenyuan35/aineedhelpfromotherai/nodejs-express
Any agent
npx skills add chenyuan35/aineedhelpfromotherai --skill nodejs-express
Clone the repo
git clone --depth 1 https://github.com/chenyuan35/aineedhelpfromotherai

Made for: Claude Code, Codex.

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-express

README.md
[![agentmods](https://agentmods.dev/badge/skills/chenyuan35/aineedhelpfromotherai/nodejs-express.svg)](https://agentmods.dev/skills/chenyuan35/aineedhelpfromotherai/nodejs-express)
Your own site
<a href="https://agentmods.dev/skills/chenyuan35/aineedhelpfromotherai/nodejs-express"><img src="https://agentmods.dev/badge/skills/chenyuan35/aineedhelpfromotherai/nodejs-express.svg" alt="Measured on agentmods" height="20"></a>
Per session 67 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 721 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5 $0.00067 $0.00721
Opus 5 $0.00034 $0.00360
Sonnet 5 $0.00013 $0.00144
Haiku 4.5 $0.00007 $0.00072

Measured 4d ago against content hash 41e00f022753, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

nodejs-express 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 4d 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.

.opencode/skills/nodejs-express/SKILL.md · 86 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 4d ago First seen · 86 lines · 67 tokens per session scan A 41e00f022753

Subscribe to this mod's changes

nodejs-express is a skill published in the GitHub repository chenyuan35/aineedhelpfromotherai (0 stars, last pushed yesterday), with no licence file. It adds 67 tokens to every session and 721 once invoked, about $0.0003 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 2026-08-31.

Related

Other skills, from other repositories

aba-precision-protocol

FOUNDATIONAL BEHAVIORAL PROTOCOL — ABA-based precision execution rules. Every prompt processed must follow these rules. Mistakes caught late create intermittent reinforcement of wrong patterns. Stop-fix-verify before proceeding.

dcostenco/prism-coder · 48 tokens

prism-startup

Activate on the first user turn of every conversation, including greetings. Load Prism context using the user's configured project and quick, standard, or deep depth, then greet the developer by their configured agent name and show the matching recent-session context.

dcostenco/prism-coder · 52 tokens

Verification Planner

Mandates generation of testassertions.json during planning. v7.2.0 enhanced with severity gates (warn/gate/abort), dependency chains, and Claw-as-Validator support.

dcostenco/prism-coder · 44 tokens

c-03-repo-bootstrap

Bootstrap onboarding for undocumented repos or existing memory slices. Builds root overviews, route-local overview pillars, evidence packs, file cards, onboarding waves, deleted-slice cleanup, curator reviews, and handoff while keeping the orchestrator thin.

Foxfire1st/agents-remember · 54 tokens

c-12-closeout

Close out approved Agents Remember edits by preserving approval authority, mandatory strict code quality before code commit, missing-onboarding checks, external-memory refresh, memory quality, ledger alignment, and no automatic push.

Foxfire1st/agents-remember · 45 tokens

l-01-agent-lifecycles

The agent lifecycles: one lifecycle per agent type, under one roof. Routes every session by exactly three conditions (spawn-role env -> fresh role brief -> otherwise free-chat launcher), carries the minimal lifecycle frame (the six lifecycle signals every session shares), and houses the self-contained per-role…

Foxfire1st/agents-remember · 135 tokens