vf-module-development SKILL.md skillA
vf-module-development from veryfront/veryfront-code is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add veryfront/veryfront-code/vf-module-development@git:20260320.9b86116Pins git:20260320.9b86116 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- veryfront/veryfront-code
- Path
.claude/skills/vf-module-development/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260320.9b86116, committed Mar 20, 2026
- Size
- 4,709 bytes
- Repository stars
- 20
- License
- Apache-2.0
Use when creating new modules, adding exports, modifying module boundaries, or restructuring code in src/ - covers layer architecture, hash imports, barrel exports, and dependency rules.
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
# Veryfront Module Development ## Overview Veryfront has 45+ modules in `src/`, organized in strict dependency layers. Each module has a clear public API via barrel exports. **Core principle:** Modules communicate through their public API. Never import from another module's internals. ## Dependency Layers ``` Layer 5 (top): Orchestrators → server/, proxy/, build/, cli/ Layer 4: Features → data/, html/, react/, rendering/ Layer 3: Module System → modules/, transforms/, cache/ Layer 2: Infrastructure → security/, routing/, middleware/ Layer 1 (bottom): Foundation → config/, types/, utils/, errors/, platform/ ``` **Rules:** - A module may only import from its own layer or lower layers - Never import upward (e.g., Foundation must not import from Features) - Validate with: `deno task validate:architecture` ## Module Structure ``` src/my-module/ ├── index.ts # Public API (barrel exports only) ├── index.test.ts # Export verification test ├── types.ts # Public types and interfaces ├── implementation.ts # Core logic ├── factory.ts # Factory functions (if needed) …
Read the whole file at its exact version.
How to install
mdr add veryfront/veryfront-code/vf-module-development@sha256:40450492692d0fbaThe line at the top of this page pins the label git:20260320.9b86116, 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_x2in3mqyqsbdxdpp)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Mar 20, 2026.
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 (4709 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
veryfront/veryfront-code · 20 stars · license Apache-2.0 · pushed 2026-10-31 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_x2in3mqyqsbdxdpp GET https://markdownregistry.com/api/v1/resolve?ref=veryfront/veryfront-code/vf-module-development GET https://markdownregistry.com/api/v1/blob/40450492692d0fba32f341c5b7b8864c04a8c2939052eb3003964319ded913d9
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.