project-guidelines-example

project-guidelines-example is a skill for Claude Code, Codex from ComeOnOliver/skillshub. It costs 27 tokens per session (1,260 once invoked), scanned A, original, MIT.

A project-specific guide for Ongize, a monorepo—one repository containing multiple related applications or services. It documents the project's structure, coding practices, testing, and deployment process.

In plain words
What is it for?
Use it when changing Ongize's Next.js frontends, Cloudflare Workers backend, database code, tests, or deployment setup.
Why use it?
It helps an agent follow the conventions and workflows of this particular project instead of guessing how its parts fit together.

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/comeonoliver/skillshub/project-guidelines-example
Any agent
npx skills add ComeOnOliver/skillshub --skill project-guidelines-example
Clone the repo
git clone --depth 1 https://github.com/ComeOnOliver/skillshub

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 project-guidelines-example

README.md
[![agentmods](https://agentmods.dev/badge/skills/comeonoliver/skillshub/project-guidelines-example.svg)](https://agentmods.dev/skills/comeonoliver/skillshub/project-guidelines-example)
Your own site
<a href="https://agentmods.dev/skills/comeonoliver/skillshub/project-guidelines-example"><img src="https://agentmods.dev/badge/skills/comeonoliver/skillshub/project-guidelines-example.svg" alt="Measured on agentmods" height="20"></a>
Per session 27 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,260 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. Scan, not verified.
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 $0.00027 $0.01260
Opus 5 $0.00014 $0.00630
Sonnet 5 $0.00005 $0.00252
Haiku 4.5 $0.00003 $0.00126

Measured 4d ago against content hash 422709222a34, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

project-guidelines-example scanned grade A with 1 finding 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

const response = await fetch(endpoint, {
skills/Bamose/everything-codex-cli/project-guidelines-example/SKILL.md · 212 lines

How it starts

The opening of the file, as written. The whole thing — 212 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Project Guidelines Skill (Ongize Example)

This is an example of a project-specific skill. Use this as a template for your own projects.

Based on the local Ongize monorepo.


When to Use

Reference this skill when working on the Ongize repo. Project skills contain:

  • Architecture overview
  • File structure
  • Code patterns
  • Testing and quality workflow
  • Deployment workflow

Architecture Overview

Tech Stack:

  • Monorepo: Turborepo + pnpm workspaces
  • Frontend: Next.js 15 (App Router), React 19, TypeScript, Mantine, Tailwind 4
  • Backend: Cloudflare Workers (Hono + Zod OpenAPI)
  • Database: Neon Postgres with Drizzle ORM (Kysely for complex SQL)
  • Auth: better-auth
  • Background Jobs: Trigger.dev
  • Tooling: Biome, TypeScript, Lefthook, Commitlint
  • Deployment: OpenNext on Cloudflare (web/app) + Wrangler for API

Services:

┌────────────────────────────┐    ┌────────────────────────────┐
│      Frontend (website)    │    │        Frontend (app)      │
│  Next.js + React + Mantine │    │  Next.js + React + Mantine │
└───────────────┬────────────┘    └───────────────┬────────────┘
                │                                 │
                └───────────────┬────────────────┘
                                ▼
┌─────────────────────────────────────────────────┐
│               API (Cloudflare)                  │
│         Hono + Zod OpenAPI + TypeScript         │
└───────────────────────┬─────────────────────────┘
                        ▼
              ┌──────────────────┐
              │ Postgres (Neon)  │
              │ Drizzle + Kysely │
              └──────────────────┘

Other services: S3 (files), Resend (email), Twilio (SMS), Trigger.dev (jobs)

File Structure

ongize/
├── apps/
│   ├── website/            # Marketing site (Next.js)
│   ├── app/                # Main product (Next.js)
│   └── api/                # Cloudflare Workers API (Hono)
├── packages/
│   └── shared/             # Shared types, utilities, styles
├── scripts/                # Tooling scripts (type generation, etc.)
├── docs/                   # Documentation
├── turbo.json              # Turbo pipelines
├── pnpm-workspace.yaml     # Workspaces
└── biome.json              # Lint/format rules

Read the full file on GitHub · 212 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. 4d ago First seen · 212 lines · 27 tokens per session scan A 422709222a34

Subscribe to this mod's changes

project-guidelines-example is a skill published in the GitHub repository ComeOnOliver/skillshub (63 stars, last pushed 2mo ago), licensed MIT. It adds 27 tokens to every session and 1,260 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.