jdanigo/hydraia · skills/node-patterns/SKILL.md

node-patterns skillA

node-patterns is agent-read markdown (skill) from jdanigo/hydraia: Use when writing Node.js/TypeScript backend code — Express, Fastify, or NestJS services, APIs, workers. Builder playbook: project layout, async discipline, typed config, error taxonomy, DI boundaries, testing shape. Complements typescript-reviewer (this prevents, the reviewer catches)..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add jdanigo/hydraia/node-patterns@git:20260703.2ff8155
Exact content
mdr add jdanigo/hydraia/node-patterns@sha256:d0252ad8998aa07d

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

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Versions

versioncommittedcommitsizeaudit
git:20260703.2ff8155 latest2026-07-03 2ff8155 2,806 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, 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 (2806 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

jdanigo/hydraia · 8 stars · license MIT · pushed 2026-09-12 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ehyjbbeyxlxxreb6
GET https://markdownregistry.com/api/v1/resolve?ref=jdanigo/hydraia/node-patterns
GET https://markdownregistry.com/api/v1/blob/d0252ad8998aa07d8a4f0f4686d4ff9540aff345faa1dfb3d859b74628b89d19

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.