hyphens SKILL.md skillA

hyphens from thedaviddias/front-end-checklist is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add thedaviddias/front-end-checklist/hyphens@git:20261004.4b0ddb9

Pins git:20261004.4b0ddb9 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
thedaviddias/front-end-checklist
Path
skills/hyphens/SKILL.md
Versions recorded
2
Latest version
git:20261004.4b0ddb9, committed Oct 4, 2026
First version recorded
May 29, 2026
Size
2,882 bytes
Repository stars
74,516
License
MIT

Use when auditing URL structures for word separator format, generating slugs from titles, or planning a URL migration from underscores or spaces to hyphens with appropriate redirects.

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

# Use hyphens in URLs

Google's search systems interpret hyphens in URLs as word boundaries, enabling it to match the URL against individual keyword queries. Underscores join words into a single token, meaning `/seo_practices` is seen as one word 'seopractices' rather than two separate words 'seo' and 'practices'.

## Quick Reference

- Use hyphens (`-`) to separate words in URLs — Google treats hyphens as word separators, underscores as part of the word
- `/best-seo-practices` is better than `/best_seo_practices` or `/bestseopractices`
- Changing existing URLs from underscores to hyphens requires 301 redirects to preserve link equity

## Check

Inspect the URL path segment of each page. Flag any URL that contains: (1) Underscores (`_`) as word separators (e.g., `/best_practices`). (2) Spaces encoded as `%20` or `+` in path segments. (3) Mixed separators in the same URL (e.g., `/best-practices_guide`). Report the count of non-hyphenated URLs by category.

## Fix

1. Identify all pages with underscores or spaces in URL path segments.
2. Generate the hyphenated equivalent: replace `_` with `-`, spaces/`%20` with `-`.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add thedaviddias/front-end-checklist/hyphens@sha256:d91b637e699fc611

The line at the top of this page pins the label git:20261004.4b0ddb9, 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_5e5pcgfmuvnjm6k6.svg)](https://markdownregistry.com/a/art_5e5pcgfmuvnjm6k6)

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

Versions

The registry has recorded 2 versions of this file, between May 29, 2026 and Oct 4, 2026, about one every 128 days.

versioncommittedcommitsizeaudit
git:20261004.4b0ddb9 latest2026-10-04 4b0ddb9 2,882 BA view · diff
git:20260529.7c059042026-05-29 7c05904 2,888 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 (2882 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

thedaviddias/front-end-checklist · 74,516 stars · license MIT · pushed 2026-10-06 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_5e5pcgfmuvnjm6k6
GET https://markdownregistry.com/api/v1/resolve?ref=thedaviddias/front-end-checklist/hyphens
GET https://markdownregistry.com/api/v1/blob/d91b637e699fc61114c77c9475d4783b5f712ca876e6eaf945dc27f4e8aa8517

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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Every file in thedaviddias/front-end-checklist

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