nexent: Skill for Claude Code

.agents/skills/nexent-frontend/SKILL.md

nexent-frontend is a skill for Claude Code, Codex from ModelEngine-Group/nexent. It costs 62 tokens per session (539 once invoked), scanned A, original, MIT.

A guide for changing Nexent’s frontend, the part of an application users see and interact with. It covers React components, TypeScript code, hooks, API services, styling, routes, and localization.

In plain words
What is it for?
Use it to build or debug pages, components, forms, state and API handling, routes, shared types, styles, and localized user-interface text.
Why use it?
It helps frontend changes fit the existing structure and keeps loading, error, and translated text states from being overlooked. It also limits checks and edits to the affected area.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents).

This is ModelEngine-Group/nexent's own configuration. It tells Claude Code and Codex how to work on nexent itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything nexent configures →

About the project

Nexent is a zero-code platform for creating AI agents from natural-language instructions, combining tools, skills, memory, orchestration, constraints, feedback loops, and control planes. It is intended for people who need to build and deploy agents without writing orchestration code. The catalogue entries are rules and skills for working with Nexent.

ModelEngine-Group/nexent · 6,064 stars · on GitHub · modelengine-group.github.io

Reuse

Borrowing it

Nothing to install: this file belongs to ModelEngine-Group/nexent. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/ModelEngine-Group/nexent/develop/.agents/skills/nexent-frontend/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/ModelEngine-Group/nexent

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 nexent-frontend

README.md
[![agentmods](https://agentmods.dev/badge/skills/modelengine-group/nexent/nexent-frontend/github.svg)](https://agentmods.dev/skills/modelengine-group/nexent/nexent-frontend)
Your own site
<a href="https://agentmods.dev/skills/modelengine-group/nexent/nexent-frontend"><img src="https://agentmods.dev/badge/skills/modelengine-group/nexent/nexent-frontend/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.

agentmods 80×15 button for nexent-frontend

Your own site · 80×15
<a href="https://agentmods.dev/skills/modelengine-group/nexent/nexent-frontend"><img src="https://agentmods.dev/badge/skills/modelengine-group/nexent/nexent-frontend.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 62 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 539 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original 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 5.1 $0.00062 $0.00539
Opus 5.5 $0.00025 $0.00216
Sonnet 5.5 $0.00012 $0.00108
Haiku 4.5 $0.00006 $0.00054

Measured 16d ago against content hash 37dc438e7c78, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

nexent-frontend 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 16d 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.

.agents/skills/nexent-frontend/SKILL.md · 31 lines

How it starts

The opening of the file, as written. The whole thing — 31 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Nexent frontend changes

Repository paths below are relative to the root; reference links resolve from this skill.

  1. Read architecture, the affected feature, and frontend/package.json before choosing APIs or dependencies. For frontend visual work, read the authoritative sibling document ../docs/前端ui.md from the repository root when it is available, then apply the linked English component references.
  2. Load relevant detailed rules only.
Work Reference
Route entries, layouts, loading UI, localization Pages
Components, visual layout, forms, modals, icons, user-visible copy Components and UI, then the relevant documents under components
State, effects, shared API data, mutations Hooks
Requests, responses, endpoint configuration API services
Shared types, constants, runtime guards Types
  1. Keep route entries thin, reuse existing shared UI, and extract abstractions when reuse or complexity warrants it.
  2. Verify affected behavior, including loading/error states and localization for UI changes. Select checks from frontend/package.json; use npm run check-all for broad verification when warranted. Do not install dependencies solely because obsolete examples name them.
  3. Report references consulted, checks run, and blocked checks. Do not enforce these conventions by changing unrelated legacy code.

Read the full file on GitHub · 31 lines

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. 16d ago Changed · +7 lines 37dc438e7c78
  2. 1mo ago First seen · 24 lines · 62 tokens per session scan A 69f3c262beda

Subscribe to this mod's changes

nexent-frontend is a skill published in the GitHub repository ModelEngine-Group/nexent (6,064 stars, last pushed today), licensed MIT. It adds 62 tokens to every session and 539 once invoked, about $0.0002 per session on Opus 5.5. 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 2026-09-15.