idempotency-handling

v3.9.0

Idempotent API operations with idempotency keys, Redis caching, DB constraints. Use for payment systems, webhook retries, safe retries, or encountering duplicate processing, race conditions, key expiry errors.

CodexClaude Code1 Skill

By Claude Skills MaintainersLicense: MIT227 GitHub starsUpdated last week

Directory evidence

Runtimes: Codex and Claude Code
Parsed components: 1 skill or MCP entry
Source updated: Sep 28, 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 idempotency-handling for Codex and Claude Code

Installs for the current user

codex plugin marketplace add secondsky/claude-skills
codex plugin marketplace upgrade claude-skills
codex plugin add idempotency-handling@claude-skills

Paste and run these commands in a terminal with Codex. They add and refresh the claude-skills catalog, then install this plugin.

Compatibility: the page URL and API slug “idempotency-handling” remain stable.

Codex: idempotency-handling@agent-plugin-marketplace → idempotency-handling@claude-skills

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/secondsky/claude-skills

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

Plugin files

plugins/idempotency-handling/

├── .codex-plugin/plugin.json
├── .claude-plugin/plugin.json
└── skills/idempotency-handling/SKILL.md

Included Skills1

idempotency-handlingskills/idempotency-handling/SKILL.md

Plugin manifests2

plugins/idempotency-handling/.codex-plugin/plugin.json

{
  "name": "idempotency-handling",
  "version": "3.9.0",
  "description": "Idempotent API operations with idempotency keys, Redis caching, DB constraints. Use for payment systems, webhook retries, safe retries, or encountering duplicate processing, race conditions, key expiry errors.",
  "author": {
    "name": "Claude Skills Maintainers",
    "email": "[email protected]"
  },
  "license": "MIT",
  "repository": "https://github.com/secondsky/claude-skills",
  "keywords": [
    "idempotency-handling",
    "idempotency",
    "handling",
    "tooling",
    "workflow",
    "caching"
  ],
  "skills": "./skills/",
  "interface": {
    "displayName": "Idempotency Handling",
    "shortDescription": "Idempotent API operations with idempotency keys, Redis caching, DB constraints.",
    "longDescription": "Idempotent API operations with idempotency keys, Redis caching, DB constraints. Use for payment systems, webhook retries, safe retries, or encountering duplicate processing, race conditions, key expiry errors.",
    "developerName": "Claude Skills Maintainers",
    "category": "Developer Tools",
    "capabilities": [
      "Read",
      "Write"
    ],
    "defaultPrompt": [
      "Help me with Idempotency Handling.",
      "Show me best practices for Idempotency Handling.",
      "Guide me through using Idempotency Handling effectively."
    ]
  }
}

plugins/idempotency-handling/.claude-plugin/plugin.json

{
  "name": "idempotency-handling",
  "description": "Idempotent API operations with idempotency keys, Redis caching, DB constraints. Use for payment systems, webhook retries, safe retries, or encountering duplicate processing, race conditions, key expiry errors.",
  "version": "3.9.0",
  "author": {
    "name": "Claude Skills Maintainers",
    "email": "[email protected]"
  },
  "license": "MIT",
  "repository": "https://github.com/secondsky/claude-skills",
  "keywords": [
    "idempotency-handling",
    "idempotency",
    "handling",
    "tooling",
    "workflow",
    "caching"
  ]
}

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.

[idempotency-handling on Agent Plugins Marketplace](https://pluginsmp.com/plugins/idempotency-handling)