form-handler SKILL.md skillA
form-handler 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/form-handler@git:20261012.2bc5715Pins git:20261012.2bc5715 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/form-handler/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261012.2bc5715, committed Oct 12, 2026
- First version recorded
- Jun 3, 2026
- Size
- 6,533 bytes
- Repository stars
- 19
- License
- MIT
Use when designing or reviewing a form — validation timing, error display, submission lifecycle, optimistic UI, dirty/pristine state, idempotency — even on 'why does submit double-fire?'.
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
# form-handler > Pick the validation timing, lay out error placement, sequence the > submission lifecycle, and decide where (and whether) to use > optimistic UI. Stack-agnostic — Livewire, Inertia, React Hook Form, > server-rendered Blade — the lens is the same. Pair with > [`laravel-validation`](../laravel-validation/SKILL.md) for > server-side rules and [`accessibility-auditor`](../accessibility-auditor/SKILL.md) > for label / error a11y. ## When to use - A new form is being designed (login, signup, settings, multi-step wizard) and the validation strategy is unsettled. - A form bug shows up: double-submission, lost data on validation fail, error not announced, optimistic update flicker. - A wizard or multi-step flow needs state across steps and the ownership of dirty / pristine state is unclear. - German triggers: "Formular bauen", "wann validieren?", "Submit feuert doppelt". Do NOT use when: - The screen is read-only / display-only — no form, skip. - The question is purely server-side validation rules — route to [`laravel-validation`](../laravel-validation/SKILL.md) (or the stack equivalent). - The question is form *layout* / spacing — route to …
Read the whole file at its exact version.
How to install
mdr add event4u-app/agent-config/form-handler@sha256:1e2d95a5ccec2631The line at the top of this page pins the label git:20261012.2bc5715, 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_mfs4fvg4qxkho6by)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Jun 3, 2026 and Oct 12, 2026, about one every 131 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261012.2bc5715 latest | 2026-10-12 | 2bc5715 | 6,533 B | A | view · diff |
| git:20260603.668ed88 | 2026-06-03 | 668ed88 | 5,851 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 (6533 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_mfs4fvg4qxkho6by GET https://markdownregistry.com/api/v1/resolve?ref=event4u-app/agent-config/form-handler GET https://markdownregistry.com/api/v1/blob/1e2d95a5ccec2631fb76f1afbebd74ddca6fc00bf3ef80141d4ddc3618e8f16e
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.