strapi

strapi is a cursor rule for coding agents from t-code4change/claude-strapi-skills. It costs 0 tokens per session (935 once invoked), scanned A, original, MIT.

A set of patterns for building Strapi v5 backends, a content-management system for creating and delivering website or app content. It covers content types, relationships, translations, search-engine settings, file storage, databases, and deployment.

In plain words
What is it for?
Creating Strapi schemas, linking content types, adding translated and SEO fields, configuring PostgreSQL or SQLite, storing files on R2 or S3, and deploying with Docker and Traefik.
Why use it?
It gives developers a consistent structure for common backend tasks and helps avoid missing configuration between related parts of a Strapi project.

Cursor rule

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 rules/t-code4change/claude-strapi-skills/strapi
Clone the repo
git clone --depth 1 https://github.com/t-code4change/claude-strapi-skills

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 strapi

README.md
[![agentmods](https://agentmods.dev/badge/rules/t-code4change/claude-strapi-skills/strapi.svg)](https://agentmods.dev/rules/t-code4change/claude-strapi-skills/strapi)
Your own site
<a href="https://agentmods.dev/rules/t-code4change/claude-strapi-skills/strapi"><img src="https://agentmods.dev/badge/rules/t-code4change/claude-strapi-skills/strapi.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Nothing until a file matches its globs; then the whole rule loads.
When invoked 935 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. 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 $0.00000 $0.00935
Opus 5 $0.00000 $0.00467
Sonnet 5 $0.00000 $0.00187
Haiku 4.5 $0.00000 $0.00093

Measured 3d ago against content hash 997320bd889f, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

strapi 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 3d 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.

for-cursor/strapi.mdc · 77 lines

How it starts

The opening of the file, as written. The whole thing — 77 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Strapi v5 Production Patterns

Content Type Schema Structure

Collection type (src/api/{name}/content-types/{name}/schema.json)

{
  "kind": "collectionType",
  "collectionName": "{plural_name}",
  "info": { "singularName": "...", "pluralName": "...", "displayName": "..." },
  "options": { "draftAndPublish": true },
  "pluginOptions": { "i18n": { "localized": true } },
  "attributes": {
    "name": { "type": "string", "required": true, "maxLength": 200, "pluginOptions": { "i18n": { "localized": true } } },
    "slug": { "type": "uid", "targetField": "name", "required": true },
    "seo_title": { "type": "string", "maxLength": 70, "pluginOptions": { "i18n": { "localized": true } } },
    "seo_description": { "type": "text", "maxLength": 160, "pluginOptions": { "i18n": { "localized": true } } },
    "seo_image": { "type": "media", "multiple": false, "allowedTypes": ["images"] }
  }
}

Single type — "kind": "singleType" — for homepage, global, about, contact

Relations — always define BOTH sides

  • Owning side: "inversedBy": "<fieldName on other type>"
  • Inverse side: "mappedBy": "<fieldName on other type>"
  • manyToOne + oneToMany: the "many" side is owning (has inversedBy)
  • manyToMany: pick one side as owning

i18n Rules

  • NEVER localize uid (slug) fields
  • All user-facing text fields should have "pluginOptions": { "i18n": { "localized": true } }
  • Numeric/boolean fields usually not localized

SEO on every public content type

Add inline fields: seo_title (string, max 70) + seo_description (text, max 160) + seo_image (media) OR use shared.seo component: "seo": { "type": "component", "repeatable": false, "component": "shared.seo" }

Storage CSP (config/middlewares.ts)

When using R2 or S3, add the storage domain to img-src and media-src in contentSecurityPolicy. R2: env('CF_PUBLIC_ACCESS_URL').replace(/^https?:\/\//, '') S3: ${BUCKET}.s3.${REGION}.amazonaws.com

API Config (config/api.ts)

export default { rest: { defaultLimit: 25, maxLimit: 100, withCount: true } };

ALWAYS set maxLimit — prevents unbounded queries.

Read the full file on GitHub · 77 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. 3d ago First seen · 77 lines · 0 tokens per session scan A 997320bd889f

Subscribe to this mod's changes

strapi is a cursor rule published in the GitHub repository t-code4change/claude-strapi-skills (2 stars, last pushed 2mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 935 tokens. 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.