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codex-canvas

v0.3.1

Local infinite canvas for Codex image generation and editing workflows.

Codex6 Skills1 MCP serverstdio

By Codex-Canvas ContributorsLicense: MIT85 GitHub starsUpdated 2 months ago

Directory evidence

Runtimes
Codex
Parsed components
7 skill or MCP entries
Source updated
Jul 14, 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-canvas for Codex

Installs for the current user
codex plugin marketplace add IchenDEV/agent-plugin-mkt
codex plugin marketplace upgrade agent-plugin-marketplace
codex plugin add codex-canvas@agent-plugin-marketplace

Paste and run these commands in a terminal with Codex. 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/Xiangyu-CAS/codex-canvas

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-canvas/
├── .codex-plugin/plugin.json
├── skills/canvas/SKILL.md
├── skills/canvas-edit-elements/SKILL.md
├── skills/canvas-edit-text/SKILL.md
├── skills/canvas-expand/SKILL.md
├── skills/canvas-quick-edit/SKILL.md
├── skills/canvas-remove-bg/SKILL.md
└── .mcp.json

Included Skills6

canvasskills/canvas/SKILL.md

Open and use Codex-Canvas, a project-local infinite canvas for Codex image generation. Use when the user says /canvas, asks to open the canvas, or wants generated images collected on a visual board.

canvas-edit-elementsskills/canvas-edit-elements/SKILL.md

Generate an instance segmentation map for a selected Codex-Canvas image, split the source into transparent element layers, and collect the layers back onto the canvas.

canvas-edit-textskills/canvas-edit-text/SKILL.md

Recognize visible text in a selected Codex-Canvas image, apply a user-described text edit with imagegen, and collect the result back onto the canvas.

canvas-expandskills/canvas-expand/SKILL.md

Outpaint a selected Codex-Canvas image beyond its current frame and collect the expanded image back onto the canvas.

canvas-quick-editskills/canvas-quick-edit/SKILL.md

Run a user-described Quick Edit on a selected Codex-Canvas image and collect the result back onto the canvas.

canvas-remove-bgskills/canvas-remove-bg/SKILL.md

Remove the background from a selected Codex-Canvas image and collect a transparent PNG result back onto the canvas.

MCP servers1

codex-canvasstdio
command
node
args
./src/mcp-server.mjs
cwd
.

Plugin manifests1

.codex-plugin/plugin.json
{
  "name": "codex-canvas",
  "version": "0.3.1",
  "description": "Local infinite canvas for Codex image generation and editing workflows.",
  "author": {
    "name": "Codex-Canvas Contributors"
  },
  "homepage": "https://github.com/Xiangyu-CAS/codex-canvas",
  "repository": "https://github.com/Xiangyu-CAS/codex-canvas.git",
  "license": "MIT",
  "keywords": [
    "codex",
    "canvas",
    "imagegen",
    "images"
  ],
  "skills": "./skills/",
  "mcpServers": "./.mcp.json",
  "interface": {
    "displayName": "Codex Canvas",
    "shortDescription": "Open a local infinite canvas for Codex images.",
    "longDescription": "Codex Canvas adds a project-local infinite canvas to Codex. It can open a browser canvas, collect ImageGen outputs, run background image-edit jobs, split images into editable element layers, and send selected canvas images back to a bound Codex thread.",
    "developerName": "Codex-Canvas Contributors",
    "category": "Productivity",
    "capabilities": [
      "Interactive",
      "Read",
      "Write"
    ],
    "websiteURL": "https://github.com/Xiangyu-CAS/codex-canvas",
    "privacyPolicyURL": "https://github.com/Xiangyu-CAS/codex-canvas",
    "termsOfServiceURL": "https://github.com/Xiangyu-CAS/codex-canvas",
    "defaultPrompt": [
      "Open the Codex-Canvas board",
      "Generate an image and collect it on canvas",
      "Show the current canvas status"
    ],
    "brandColor": "#14161B",
    "composerIcon": "./assets/icon.png",
    "logo": "./assets/icon.png",
    "screenshots": []
  }
}

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