laravel-validation SKILL.md skillA
laravel-validation from event4u-app/agent-config is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add event4u-app/agent-config/laravel-validation@git:20260822.a7c0f2ePins git:20260822.a7c0f2e in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- event4u-app/agent-config
- Path
src/skills/laravel-validation/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260822.a7c0f2e, committed Aug 22, 2026
- First version recorded
- Jun 3, 2026
- Size
- 3,325 bytes
- Repository stars
- 19
- License
- MIT
When writing validation — Form Requests, rules, custom rule objects, request-boundary design — even when the user just says 'validate this input' or 'check the request' without naming it.
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
# laravel-validation
## When to use
Use when creating FormRequests, validation rules, or custom rule objects.
Do NOT use when:
- Authorization logic only (use `security` skill)
- API response format (use `api-design` skill)
## Procedure: Create a FormRequest
### Step 0: Inspect
1. Check existing FormRequests — match style, naming, authorization, rule structure.
2. Check existing custom rules — reuse before creating new ones.
3. Check API error response format — match it.
### Step 1: Create the class
1. Name: `{Action}{Entity}Request` — e.g. `CreateProjectRequest`.
2. Implement `authorize()` using Policies.
3. Implement `rules()` with array syntax — never pipe-separated.
4. Use `prepareForValidation()` only when normalization is truly necessary.
### Step 2: Rules
1. Use Laravel's `Illuminate\Validation\Rules` classes where possible.
2. Keep rules explicit — prefer clarity over cleverness.
3. For nested arrays: validate structure AND leaf values.
4. Extract custom rule objects for complex/reusable logic.
### Step 3: Test
- Test required fields, invalid formats, boundary conditions, conditional rules.
- Test authorization where relevant.
…Read the whole file at its exact version.
How to install
mdr add event4u-app/agent-config/laravel-validation@sha256:2930355f5eaa82a9The line at the top of this page pins the label git:20260822.a7c0f2e, 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_iwwagl4fzbj7pwca)
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Versions
The registry has recorded 2 versions of this file, between Jun 3, 2026 and Aug 22, 2026, about one every 80 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260822.a7c0f2e latest | 2026-08-22 | a7c0f2e | 3,325 B | A | view · diff |
| git:20260603.d932cd2 | 2026-06-03 | d932cd2 | 3,329 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (3325 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
event4u-app/agent-config · 19 stars · license MIT · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_iwwagl4fzbj7pwca GET https://markdownregistry.com/api/v1/resolve?ref=event4u-app/agent-config/laravel-validation GET https://markdownregistry.com/api/v1/blob/2930355f5eaa82a93c804eb780aeacb10b0fe852f55f844ffdbcffa81dc87e84
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.