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happycodex

v2.0.5

Proportionate reliability guidance for consequential Codex work, selective delegation, and truthful operation recovery.

Codex1 Skill

By caichenghangLicense: MIT1 GitHub starsUpdated last month

Directory evidence

Runtimes
Codex
Parsed components
1 skill or MCP entry
Source updated
Sep 16, 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 happycodex for Codex

Installs for the current user
codex plugin marketplace add cch96/happycodex
codex plugin marketplace upgrade happycodex
codex plugin add happycodex@happycodex

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

Compatibility: the page URL and API slug “happycodex” remain stable.

  • Codex: happycodex@agent-plugin-marketplace → happycodex@happycodex

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/cch96/happycodex

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

Plugin files

happycodex/
├── .codex-plugin/plugin.json
└── skills/happycodex/SKILL.md

Included Skills1

happycodexskills/happycodex/SKILL.md

Coordinate consequential or long-running engineering work with proportionate review, selective context offloading, and safe shared or irreversible operations.

Plugin manifests1

.codex-plugin/plugin.json
{
  "name": "happycodex",
  "version": "2.0.5",
  "description": "Proportionate reliability guidance for consequential Codex work, selective delegation, and truthful operation recovery.",
  "author": {
    "name": "caichenghang",
    "url": "https://github.com/cch96"
  },
  "homepage": "https://github.com/cch96/happycodex#readme",
  "repository": "https://github.com/cch96/happycodex",
  "license": "MIT",
  "keywords": [
    "codex",
    "long-running-tasks",
    "codex-plugin",
    "refactoring",
    "code-review",
    "codex-skill",
    "public-contracts",
    "migrations",
    "persistence",
    "concurrency"
  ],
  "skills": "./skills/",
  "interface": {
    "displayName": "HappyCodex",
    "shortDescription": "Proportionate collaboration and reliable outcomes",
    "longDescription": "Use native planning, task-appropriate models, concise handoffs, proportionate review, and authoritative readback for consequential operations.",
    "developerName": "caichenghang",
    "category": "Productivity",
    "capabilities": [
      "Read",
      "Write"
    ],
    "websiteURL": "https://github.com/cch96/happycodex",
    "defaultPrompt": [
      "Use $happycodex:happycodex for this high-risk cross-system change."
    ]
  }
}

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.

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