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codex-ledger

v0.1.3

Local-first Codex usage analytics and observability.

CodexAgent Plugins1 Skill

By Daniel ChenLicense: MIT1 GitHub starsUpdated 4 days ago

Directory evidence

Runtimes
Codex and Agent Plugins
Parsed components
1 skill or MCP entry
Source updated
Sep 20, 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 codex-ledger for Codex

Installs for the current user
codex plugin marketplace add ctdaniel/codex-ledger
codex plugin marketplace upgrade codex-ledger
codex plugin add codex-ledger@codex-ledger

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

Compatibility: the page URL and API slug “codex-ledger” remain stable.

  • Codex: codex-ledger@agent-plugin-marketplace → codex-ledger@codex-ledger

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/ctdaniel/codex-ledger

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

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

Included Skills1

ledger-analysisskills/ledger-analysis/SKILL.md

Generate and explain a local Codex usage dashboard when the user asks about Codex quota, token usage, project/model/task consumption, burn rate, or expensive Codex sessions.

Plugin manifests2

.codex-plugin/plugin.json
{
  "name": "codex-ledger",
  "version": "0.1.3",
  "description": "Local-first Codex usage analytics and observability.",
  "skills": "./skills/",
  "interface": {
    "displayName": "Ledger for Codex",
    "shortDescription": "See where Codex usage goes.",
    "longDescription": "Generate a private local dashboard for Codex token usage, projects, models, tasks, trends, and observed quota snapshots.",
    "developerName": "Daniel Chen",
    "category": "Developer Tools",
    "capabilities": [
      "Analyze local Codex usage",
      "Open a private local usage dashboard",
      "Compare projects, models, tasks, and trends"
    ],
    "websiteURL": "https://github.com/ctdaniel/codex-ledger",
    "defaultPrompt": [
      "Open my Codex usage dashboard.",
      "Analyze my Codex usage for the last 7 days.",
      "Show my most expensive Codex tasks."
    ],
    "brandColor": "#0A84FF",
    "screenshots": [
      "./assets/dashboard.jpg"
    ]
  }
}
plugin.json
{
  "$schema": "https://agent-plugins.org/schemas/1.0.0/plugin.schema.json",
  "name": "codex-ledger",
  "version": "0.1.3",
  "description": "Local-first Codex usage analytics and observability.",
  "author": {
    "name": "Daniel Chen",
    "url": "https://github.com/ctdaniel"
  },
  "homepage": "https://github.com/ctdaniel/codex-ledger",
  "repository": "https://github.com/ctdaniel/codex-ledger",
  "license": "MIT",
  "keywords": [
    "codex",
    "usage",
    "analytics",
    "observability",
    "tokens",
    "local-first"
  ],
  "extensions": {
    "com.openai": {
      "interface": {
        "displayName": "Ledger for Codex",
        "shortDescription": "See where Codex usage goes.",
        "longDescription": "Generate a private local dashboard for Codex token usage, projects, models, tasks, trends, and observed quota snapshots.",
        "developerName": "Daniel Chen",
        "category": "Developer Tools",
        "defaultPrompt": [
          "Open my Codex usage dashboard.",
          "Analyze my Codex usage for the last 7 days.",
          "Show my most expensive Codex tasks."
        ],
        "brandColor": "#0A84FF",
        "websiteURL": "https://github.com/ctdaniel/codex-ledger",
        "screenshots": [
          "./assets/dashboard.jpg"
        ],
        "capabilities": [
          "Analyze local Codex usage",
          "Open a private local usage dashboard",
          "Compare projects, models, tasks, and trends"
        ]
      }
    }
  }
}

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.

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