tinytldr for OpenAI Codex

Generate social images, PDF carousels, and MP4 videos from any content in Codex, using the designs you saved on www.tinytldr.com so every export stays consistent with your own layouts. This plugin uses the portable Agent Plugins format and bundles:

the tinytldr skill;
the hosted tinytldr MCP server at https://mcp.tinytldr.com/mcp, with OpenAI listing and review metadata under extensions.com.openai.

Install

codex plugin marketplace add ajrahim/tinytldr
codex plugin add tinytldr@tinytldr

Codex signs you in to tinytldr with OAuth (dynamic client registration, mcp:render scope) when the plugin is installed. The package contains no keys or headers.

Tools

Tool	Annotation	Purpose
`list_designs`, `get_design`	read-only	Read the designs you saved on www.tinytldr.com
`render_workspace`	creates files	Export a design as PNG, JPEG, WebP, a multipage PDF, or MP4
`list_templates`, `get_template_schema`	read-only	Browse optional starter templates and their slot limits
`validate_template_data`, `preview_post`	read-only	Check overflow and contrast and show an inline preview (no files stored)
`render_post`	creates files	Export a starter template as an image, PDF, or video

Exports go to private storage and return signed download links that expire in five minutes. tinytldr only renders: it never posts to social networks or edits, deletes, or shares your saved designs.

Submit to the OpenAI plugin directory

Build the upload: node scripts/PluginPackages.mjs pack writes dist/plugins/tinytldr-codex-plugin.zip.
Upload the ZIP at platform.openai.com/plugins.
Verify the mcp.tinytldr.com domain with the challenge token the portal provides.
Add a demo video URL and reviewer credentials for an email/password test account with saved designs named "Weekly", "Article", and "Dashboard" (used by the positive test cases).
Submit for review. The 5 positive and 3 negative test cases are in plugin.json under extensions.com.openai.review.

See Submit plugins for the full checklist.