jackchuka/skills · dev-new-tool/SKILL.md

dev-new-tool skillA

dev-new-tool is agent-read markdown (skill) from jackchuka/skills: End-to-end workflow for taking a new tool idea from research to working MVP. Use when the user has an idea for a CLI tool, library, or small project and wants to go from concept to initial implementation. Triggers on "I have an idea for a tool", "build a new CLI", "create a new project", "kickoff new tool", "I want to build", "let's build a new", "新しいツールを作りたい", "CLIを作る"..

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 jackchuka/skills/dev-new-tool@git:20260604.0da3398
Exact content
mdr add jackchuka/skills/dev-new-tool@sha256:f089554882740d53

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

[![mdr](https://markdownregistry.com/badge/art_mb3n3fsn7c2hm775.svg)](https://markdownregistry.com/a/art_mb3n3fsn7c2hm775)

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Versions

versioncommittedcommitsizeaudit
git:20260604.0da3398 latest2026-06-04 0da3398 6,569 BA view · diff
git:20260421.19f33a52026-04-21 19f33a5 6,551 BA view · diff
git:20260321.fb3b9452026-03-21 fb3b945 6,538 BA view · diff
git:20260311.28354062026-03-11 2835406 6,494 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 (6569 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

jackchuka/skills · 15 stars · license MIT · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_mb3n3fsn7c2hm775
GET https://markdownregistry.com/api/v1/resolve?ref=jackchuka/skills/dev-new-tool
GET https://markdownregistry.com/api/v1/blob/f089554882740d531c7e06cc34b2c37c7f543d985e13284111ed70ff87d1bf99

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