go-library-builder SKILL.md skillA
go-library-builder from ralvarez-ai/ralvaskills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add ralvarez-ai/ralvaskills/go-library-builder@v1.1.1Pins v1.1.1 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- ralvarez-ai/ralvaskills
- Path
skills/personal/go-library-builder/SKILL.md- Versions recorded
- 3
- Latest version
- v1.1.1, committed Oct 12, 2026
- First version recorded
- Jul 18, 2026
- Size
- 16,719 bytes
- Repository stars
- 4
- License
- GPL-3.0
Scaffolds reusable Go 1.26 library modules in the ralvarezdev house style — flat, vertical-slice, toolkit or framework-adapter shapes; domain-pure root package, ports as narrow interfaces, technology-named adapter subpackages (prod/dev/test), config structs over options, testcontainers over mocks, mise + Task + golangci tooling. Module namespace is a parameter (default github.com/ralvarezdev). Use when bootstrapping a new Go library, adding an adapter, or auditing one against the house style.
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
# Go Library Builder Scaffolds a new **reusable Go library module** in the ralvarezdev house style, distilled from the `identity`, `ratelimit`, and `email` libraries, and extended for the toolkit and framework-adapter modules (`restkit`, `pgkit`, `ginkit`). **Check [go-house-libs](../go-house-libs/SKILL.md) first:** if a module already covers the need, use it; scaffold a new one only when none fits and a second consumer exists. This skill is the *composition root* for three others — it does not restate them: - **[go-architect](../../languages/go-architect/SKILL.md)** — every Go idiom (memory alignment, errors, iterators, linters, `//go:embed` SQL). This skill assumes it. - **[hexagonal-arch](../../design/hexagonal-arch/SKILL.md)** — ports & adapters, dependency direction. This skill applies it *at library scale*. - **[ddd-architect](../../design/ddd-architect/SKILL.md)** — entities, value objects, bounded contexts. This skill uses it for domain shape. …
Read the whole file at its exact version.
How to install
mdr add ralvarez-ai/ralvaskills/go-library-builder@sha256:97c57940ba3886eeThe line at the top of this page pins the label v1.1.1, 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_wmm2irjff37lhmy3)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Jul 18, 2026 and Oct 12, 2026, about one every 43 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.1.1 latest | 2026-10-12 | 6d721e8 | 16,719 B | A | view · diff |
| v1.1.0 | 2026-09-30 | c4f6df8 | 16,218 B | A | view · diff |
| v1.0.0 | 2026-07-18 | 7c0ac6e | 13,206 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 (16719 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
ralvarez-ai/ralvaskills · 4 stars · license GPL-3.0 · pushed 2026-11-02 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_wmm2irjff37lhmy3 GET https://markdownregistry.com/api/v1/resolve?ref=ralvarez-ai/ralvaskills/go-library-builder GET https://markdownregistry.com/api/v1/blob/97c57940ba3886ee815a46e4bc0210ea0c0767212efac603700137056356b60a
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.