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error

v2.0.3

Error skills — the unified error envelope + reason-code vocabulary (format) and the framework-agnostic client-side error-handling architecture (architecture).

Claude Code2 Skills

By Roman Maslennikov1 GitHub starsUpdated 2 weeks ago

Directory evidence

Runtimes
Claude Code
Parsed components
2 skill or MCP entries
Source updated
Oct 6, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Install error for Claude Code

Installs for the current user
claude plugin marketplace add IchenDEV/agent-plugin-mkt
claude plugin marketplace update agent-plugin-marketplace
claude plugin install error@agent-plugin-marketplace

Paste and run these commands in a terminal with Claude Code. They add and refresh the PluginsMP catalog, then install this plugin.

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/aquivalabs/BladeForge

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is plugins/error/.

Plugin files

plugins/error/
├── .claude-plugin/plugin.json
├── skills/architecture/SKILL.md
└── skills/format/SKILL.md

Included Skills2

architectureskills/architecture/SKILL.md

Use when defining, adopting, or reviewing a client/UI app's WHOLE error-handling architecture — where every failure surfaces and how adherence is checked — across any framework (React, Vue, Angular, Svelte). Triggers on "design our app-wide error handling", "is our error handling consistent / does this codebase follow one pattern", "audit how errors are shown", "we map error codes to UX in a dozen places", "one place to decide retry vs redirect vs toast", or reviewing a diff for error-surfacing consistency. Foreground: the single code→UX policy table that classifies every error once. NOT for wrapping one component in a boundary or styling one error tile (that is your framework's component/primitive skill), and NOT for the wire envelope or reason-code vocabulary (that is error:format).

formatskills/format/SKILL.md

Use when adding or handling any error path on any layer — throwing from a service/route/controller, mapping an upstream failure, or reading an error on the client (backend or frontend). Do NOT use to design the whole app's error-handling architecture — the single code-to-UX policy table (error:architecture) — or to wrap one component in a boundary or style one error tile (your framework's component skill); this skill owns the wire envelope and the reason vocabulary.

Plugin manifests1

plugins/error/.claude-plugin/plugin.json
{
  "name": "error",
  "description": "Error skills — the unified error envelope + reason-code vocabulary (format) and the framework-agnostic client-side error-handling architecture (architecture).",
  "version": "2.0.3",
  "keywords": [
    "error",
    "error-handling",
    "error-format",
    "error-architecture",
    "envelope",
    "resilience"
  ],
  "author": {
    "name": "Roman Maslennikov",
    "email": "[email protected]"
  }
}

For maintainers

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[error on Agent Plugins Marketplace](https://pluginsmp.com/plugins/error)