secondsky/claude-skills · plugins/api-error-handling/skills/api-error-handling/SKILL.md

api-error-handling skillA

api-error-handling is agent-read markdown (skill) from secondsky/claude-skills: Implements standardized API error responses with proper status codes, logging, and user-friendly messages. Use when building production APIs, implementing error recovery patterns, or integrating error monitoring services..

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 secondsky/claude-skills/api-error-handling@git:20260402.75421fa
Exact content
mdr add secondsky/claude-skills/api-error-handling@sha256:fd16ba8b5456aeca

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_zsfb44h3saupyvgy.svg)](https://markdownregistry.com/a/art_zsfb44h3saupyvgy)

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Versions

versioncommittedcommitsizeaudit
git:20260402.75421fa latest2026-04-02 75421fa 2,852 BA view · diff
git:20251224.ba827ce2025-12-24 ba827ce 2,839 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 (2852 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

secondsky/claude-skills · 219 stars · license MIT · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_zsfb44h3saupyvgy
GET https://markdownregistry.com/api/v1/resolve?ref=secondsky/claude-skills/api-error-handling
GET https://markdownregistry.com/api/v1/blob/fd16ba8b5456aeca4a4bbb5979b27da3de50e207a0b674c8b425d42208d9c64f

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