AGENTS.md@skills/composition-patternsA
AGENTS.md@skills/composition-patterns from vercel-labs/agent-skills is an AGENTS.md file: the standing instructions coding agents read in that repo.
mdr add vercel-labs/agent-skills/skills/composition-patterns/AGENTS.md@git:20260128.a5343bdPins git:20260128.a5343bd in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 14 of 14 checks passed
- Kind
- AGENTS.md file
- Repository
- vercel-labs/agent-skills
- Path
skills/composition-patterns/AGENTS.md- Versions recorded
- 5
- Latest version
- git:20260128.a5343bd, committed Jan 28, 2026
- First version recorded
- Jan 26, 2026
- Size
- 22,627 bytes
- Repository stars
- 32,701
- License
- none declared
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
# React Composition Patterns **Version 1.0.0** Engineering January 2026 > **Note:** > This document is mainly for agents and LLMs to follow when maintaining, > generating, or refactoring React codebases using composition. Humans > may also find it useful, but guidance here is optimized for automation > and consistency by AI-assisted workflows. --- ## Abstract Composition patterns for building flexible, maintainable React components. Avoid boolean prop proliferation by using compound components, lifting state, and composing internals. These patterns make codebases easier for both humans and AI agents to work with as they scale. --- ## Table of Contents 1. [Component Architecture](#1-component-architecture) — **HIGH** - 1.1 [Avoid Boolean Prop Proliferation](#11-avoid-boolean-prop-proliferation) - 1.2 [Use Compound Components](#12-use-compound-components) 2. [State Management](#2-state-management) — **MEDIUM** - 2.1 [Decouple State Management from UI](#21-decouple-state-management-from-ui) - 2.2 [Define Generic Context Interfaces for Dependency Injection](#22-define-generic-context-interfaces-for-dependency-injection) …
Read the whole file at its exact version.
How to install
mdr add vercel-labs/agent-skills/skills/composition-patterns/AGENTS.md@sha256:89e3ddd58fcf99a5The line at the top of this page pins the label git:20260128.a5343bd, 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.
[](https://markdownregistry.com/a/art_gslv3yw5osye3d2d)
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Versions
The registry has recorded 5 versions of this file, between Jan 26, 2026 and Jan 28, 2026, more than one a day.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260128.a5343bd latest | 2026-01-28 | a5343bd | 22,627 B | A | view · diff |
| git:20260126.24f36ea | 2026-01-26 | 24f36ea | 21,327 B | A | view · diff |
| git:20260126.2a69eb3 | 2026-01-26 | 2a69eb3 | 21,321 B | A | view · diff |
| git:20260126.a5226eb | 2026-01-26 | a5226eb | 21,449 B | A | view · diff |
| git:20260126.355a9f2 | 2026-01-26 | 355a9f2 | 20,230 B | A | view |
Audit of the latest version
- pass: Size between 200 bytes and 200 KB (22627 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
vercel-labs/agent-skills · 32,701 stars · license none declared · pushed 2026-10-14 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_gslv3yw5osye3d2d GET https://markdownregistry.com/api/v1/resolve?ref=vercel-labs/agent-skills/skills/composition-patterns/AGENTS.md GET https://markdownregistry.com/api/v1/blob/89e3ddd58fcf99a53a50e25dfd21b8cde1be5f10b7df6bacd3dfa6796932f516
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: how to write a good AGENTS.md · AGENTS.md vs CLAUDE.md · which agent file does what.
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