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Error Handling Patterns

Checked
hermeticormus·vlatest·backend·MIT

Identifies and mitigates common error patterns in backend code using established HermeticOrmus resilience techniques.

Repository

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

  1. 1

    Run this in your project

    terminal
    $ npx skills add ormus-solutions/libreuiux-claude-code --skill error-handling-patterns -a claude-code

  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

hermeticormus

Taken from the source listing. We haven't verified who controls this account.

Install target

Live repository

Not pinned. Installing fetches whatever the repository holds at the time you run the command.

No human has reviewed this code. The checks below are a static scan of the files at one commit — nobody has run this skill or judged whether it works. A skill runs with whatever access you give your agent, so read the source before you install it.

Automated safety checks

scanned

This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.

  • Declares what it does: passed

    SKILL.md parses and declares a name and a description.

    SKILL.md exists, its frontmatter parses, and it declares a name and a description.

  • No undeclared network calls: passed

    Makes no network calls.

    Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.

  • No obfuscated payloads: passed

    No encoded or obfuscated payloads.

    No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.

  • No credential access: passed

    Reads no keys, tokens, keychains or credential files.

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  • No pipe-to-shell installers: passed

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    No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.

  • Pinned to a commit: passed

    Scanned hermeticormus/libreuiux-claude-code at 2a69cbbc46.

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Commit
2a69cbbc46
Manifest
plugins/developer-essentials/skills/error-handling-patterns/SKILL.md
Scanned
1 file, 613 lines
This is a static scan, not a review. It reads the skill's files; it does not run them, and it cannot tell you whether the skill is any good or whether the code does what its description says. A skill runs with whatever access you give your agent.
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About this skill

What it does

This skill provides patterns for robust error handling in backend systems. It helps agents generate code that gracefully handles unexpected situations, preventing crashes and providing informative feedback to users or downstream services. The skill focuses on implementing strategies like try-catch blocks, circuit breakers, and fallback mechanisms to ensure system stability and resilience.

When to use it

  • Building APIs: When designing RESTful APIs, this skill can help generate code that handles invalid requests or database connection errors gracefully.
  • Data Processing Pipelines: If an agent is responsible for processing data from external sources, the patterns provided will ensure failures don't halt the entire pipeline.
  • Microservice Architectures: In distributed systems, error handling becomes critical; this skill can assist in creating resilient microservices that isolate and manage errors effectively.
  • Automated Task Execution: When automating tasks that might encounter unexpected issues (e.g., file not found), the patterns will help create robust scripts.

Key capabilities

  • Try-Catch Block Implementation
  • Circuit Breaker Patterns
  • Fallback Mechanism Generation
  • Error Logging and Reporting
  • Custom Error Response Creation

Example prompts

  • "Generate a Python function to fetch data from an external API, using a circuit breaker pattern to handle connection failures."
  • "Write code for a Node.js microservice endpoint that returns a user-friendly error message if the database is unavailable."
  • "Show me how to implement a fallback mechanism in Java when retrieving data from a cache fails."

Tips & gotchas

This skill assumes some familiarity with backend programming concepts and common error handling techniques. The generated code might require adjustments based on the specific framework or language being used.