unknowns-discovery

v3.9.0

Discover and reduce task unknowns — blindspots, missing context, unknown unknowns — before committing to a plan, implementation, review, or merge.

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 unknowns-discovery 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 unknowns-discovery@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 “unknowns-discovery” remain stable.

Codex: unknowns-discovery@agent-plugin-marketplace → unknowns-discovery@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/unknowns-discovery/.

Plugin files

plugins/unknowns-discovery/

├── .codex-plugin/plugin.json
├── .claude-plugin/plugin.json
└── skills/unknowns-discovery/SKILL.md

Included Skills1

unknowns-discoveryskills/unknowns-discovery/SKILL.md

Discover and reduce task unknowns — blindspots, missing context, and unknown unknowns — before committing to a plan, implementation, review, or merge.

Plugin manifests2

plugins/unknowns-discovery/.codex-plugin/plugin.json

{
  "name": "unknowns-discovery",
  "version": "3.9.0",
  "description": "Discover and reduce task unknowns — blindspots, missing context, unknown unknowns — before committing to a plan, implementation, review, or merge.",
  "author": {
    "name": "Claude Skills Maintainers",
    "email": "[email protected]"
  },
  "license": "MIT",
  "repository": "https://github.com/secondsky/claude-skills",
  "keywords": [
    "unknowns-discovery",
    "unknowns",
    "discovery",
    "tooling",
    "workflow",
    "implementation"
  ],
  "skills": "./skills/",
  "interface": {
    "displayName": "Unknowns Discovery",
    "shortDescription": "Discover and reduce task unknowns — blindspots, missing context, unknown",
    "longDescription": "Discover and reduce task unknowns — blindspots, missing context, unknown unknowns — before committing to a plan, implementation, review, or merge.",
    "developerName": "Claude Skills Maintainers",
    "category": "Developer Tools",
    "capabilities": [
      "Read",
      "Write"
    ],
    "defaultPrompt": [
      "Help me with Unknowns Discovery.",
      "Show me best practices for Unknowns Discovery.",
      "Guide me through using Unknowns Discovery effectively."
    ]
  }
}

plugins/unknowns-discovery/.claude-plugin/plugin.json

{
  "name": "unknowns-discovery",
  "description": "Discover and reduce task unknowns — blindspots, missing context, unknown unknowns — before committing to a plan, implementation, review, or merge.",
  "version": "3.9.0",
  "author": {
    "name": "Claude Skills Maintainers",
    "email": "[email protected]"
  },
  "license": "MIT",
  "repository": "https://github.com/secondsky/claude-skills",
  "keywords": [
    "unknowns-discovery",
    "unknowns",
    "discovery",
    "tooling",
    "workflow",
    "implementation"
  ],
  "commands": [
    "./commands/blindspot-pass.md",
    "./commands/discover-unknowns.md",
    "./commands/merge-readiness-quiz.md"
  ]
}

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.

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