SkillsAdd

smithery/13eholder

m13-domain-error

Mastering C++ Domain Errors: Exception Hierarchies, System Errors, and Expected.

Installation

$ npx skills add smithery/13eholder --skill m13-domain-error
View on skills.sh ↗ Website ↗

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Also in this package

Other skills from smithery/13eholder.

npx skills add smithery/13eholder
m15-anti-pattern 0 m14-mental-model 0 m12-lifecycle 0 m11-ecosystem 0 m06-error-handling 0 m04-zero-cost 0 m02-resource 0

Browse all from smithery/13eholder

More details

Agent compatibility

Declared targets from SKILL.md / docs. Unmarked agents are not listed — the skill may still install via the CLI.

Claude Code Not declared
Cursor Not declared
Codex Not declared
GitHub Copilot Not declared
Windsurf Not declared
Gemini CLI Not declared
Cline Not declared
OpenCode Not declared

Package contents

Files included with this skill beyond the listing page.

  • skill md SKILL.md 881 B
  • docs SUMMARY.md 104 B

History

  1. First recorded snapshot · 0 installs

SKILL.md

C++ Domain Errors

Core Question

Who catches this?

  • Exception: Inherit std::runtime_error.
  • System Error: std::error_code (OS codes).

Thinking Prompt

  1. Is it a Domain Event?

- InsufficientFunds is an exception type.

  1. Does it have context?

- "File not found" needs "Which file?". - struct FileError : std::runtime_error { std::filesystem::path p; ... }

Quick Reference

Pattern Use Case
std::runtime_error Base for most failures.
std::logic_error Bug (violation of precondition).
std::expected Visible failure path.