impertio-studio/frappe_claude_skill_package · skills/source/core/frappe-core-utils/SKILL.md

frappe-core-utils skillA

frappe-core-utils is agent-read markdown (skill) from impertio-studio/frappe_claude_skill_package: Use when working with utility functions in Frappe v14-v16. Covers frappe.utils.* for date/time, number/money, string, validation, and file path operations. Prevents reinventing stdlib alternatives that break timezone awareness, locale formatting, or multi-tenancy. Keywords: frappe.utils, nowdate, flt, cint, fmt_money, getdate,, date calculation, format number, money format, validate email, how to calculate days between. add_days, date_diff, validate_email, pretty_date, get_files_path..

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 impertio-studio/frappe_claude_skill_package/frappe-core-utils@v3.0
Exact content
mdr add impertio-studio/frappe_claude_skill_package/frappe-core-utils@sha256:844f7bf46f26101a

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_edm3bp5q2m6nmw2e.svg)](https://markdownregistry.com/a/art_edm3bp5q2m6nmw2e)

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Versions

versioncommittedcommitsizeaudit
v3.0 latest2026-03-30 d83dc82 7,175 BA view · diff
v3.02026-03-30 875ff50 7,080 BA view · diff
v3.02026-03-21 943d95d 7,086 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 (7175 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

impertio-studio/frappe_claude_skill_package · 180 stars · license NOASSERTION · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_edm3bp5q2m6nmw2e
GET https://markdownregistry.com/api/v1/resolve?ref=impertio-studio/frappe_claude_skill_package/frappe-core-utils
GET https://markdownregistry.com/api/v1/blob/844f7bf46f26101a57e6a4f3f529276b0d800bf9f403de002afed4cc20d6a5c8

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