content-modeling-best-practices SKILL.md skillA

content-modeling-best-practices from sanity-io/agent-toolkit is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add sanity-io/agent-toolkit/content-modeling-best-practices@git:20260407.ad50ea4

Pins git:20260407.ad50ea4 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
sanity-io/agent-toolkit
Path
skills/content-modeling-best-practices/SKILL.md
Versions recorded
4
Latest version
git:20260407.ad50ea4, committed Apr 7, 2026
First version recorded
Jan 23, 2026
Size
1,865 bytes
Repository stars
197
License
MIT

Structured content modeling guidance for schema design, content architecture, content reuse, references versus embedded objects, separation of concerns, and taxonomies across Sanity and other headless CMSes. Use this skill when designing or refactoring content types, deciding field shapes, debating reusable versus nested content, planning omnichannel content models, or reviewing whether a schema is too page-shaped or presentation-driven.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Content Modeling Best Practices

Principles for designing structured content that's flexible, reusable, and maintainable. These concepts apply to any headless CMS but include Sanity-specific implementation notes.

## When to Apply

Reference these guidelines when:
- Starting a new project and designing the content model
- Evaluating whether content should be structured or free-form
- Deciding between references and embedded content
- Planning for multi-channel content delivery
- Refactoring existing content structures

## Core Principles

1. **Content is data, not pages** — Structure content for meaning, not presentation
2. **Single source of truth** — Avoid content duplication
3. **Future-proof** — Design for channels that don't exist yet
4. **Editor-centric** — Optimize for the people creating content

## References

Start with the reference that matches the modeling decision in front of you, instead of loading every topic at once. See `references/` for detailed guidance on specific topics:
- `references/separation-of-concerns.md` — Separating content from presentation
- `references/reference-vs-embedding.md` — When to use references vs embedded objects
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add sanity-io/agent-toolkit/content-modeling-best-practices@sha256:f1c4466372a564bf

The line at the top of this page pins the label git:20260407.ad50ea4, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_4f2wm7pafuf7nfsl.svg)](https://markdownregistry.com/a/art_4f2wm7pafuf7nfsl)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 4 versions of this file, between Jan 23, 2026 and Apr 7, 2026, about one every 25 days.

versioncommittedcommitsizeaudit
git:20260407.ad50ea4 latest2026-04-07 ad50ea4 1,865 BA view · diff
git:20260305.80872f62026-03-05 80872f6 1,858 BA view · diff
v1.0.02026-02-21 b87ebf6 1,572 BA view · diff
v1.0.02026-01-23 d509a35 1,363 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (1865 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

sanity-io/agent-toolkit · 197 stars · license MIT · pushed 2026-11-06 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_4f2wm7pafuf7nfsl
GET https://markdownregistry.com/api/v1/resolve?ref=sanity-io/agent-toolkit/content-modeling-best-practices
GET https://markdownregistry.com/api/v1/blob/f1c4466372a564bf2c387143fb995d1b5f1524fd2374e28c45318d51aa0885a5

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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