feat(plugin): add the Codex manifest for OpenAI's plugin directory

[EtienneLescot]

Summary

Adds plugin/.codex-plugin/plugin.json, the listing for OpenAI's plugin directory, which ChatGPT and Codex share.

The OpenAI portal accepted the Claude plugin's ZIP as a draft but flagged its listing: a subtitle over 30 characters, no website, support, privacy or terms URL, and no icon. This manifest supplies them:

• subtitle "Demo videos from one sentence", category Developer Tools, three capabilities, two starter prompts;
• website, GitHub issues for support, /privacy/ (docs(website): publish a privacy policy #1339) and the MIT LICENSE as terms;
• requires_local_executor: true, since the skill runs the app and gh (desktop-only badge);
• the existing .claude-plugin/icon.png as logo and composer icon.

Uploaded to the draft before committing: every metadata finding cleared. Two findings remain, neither fixable here:

• "We are not accepting more skills-only submissions at this time." OpenAI has closed skills-only submissions, so nothing is submitted yet.
• "This skill may install or load code from an untrusted or mutable source": the skill offers to install the latest release. A separate decision.

Claude Code ignores .codex-plugin/.

Type of change

• Feature

Release impact

• No release note needed

Desktop impact

• Not platform-specific

Testing

• claude plugin validate plugin --strict: passes.
• Draft upload on platform.openai.com/plugins with this manifest: metadata checks pass; only the two findings above remain.

🤖 Generated with Claude Code

Summary by CodeRabbit

• New Features
  • Added the OpenScreen plugin, which provides screen-recording and video-editing capabilities.
  • Added suggested prompts for creating a demo video or adding a video to an open pull request.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

• Configuration used: defaults
• Review profile: CHILL
• Plan: Advanced
• Run ID: c39f1616-cc7b-4ad1-b85e-46715db2e2bb

📥 Commits

Reviewing files that changed from the base of the PR and between e2cbe89 and 5159221.

📒 Files selected for processing: 1

• plugin/.codex-plugin/plugin.json

Included review availability: This review used your included allowance. Your plan provides up to 8 included reviews per hour; 5 remain after this review.

📝 Walkthrough

The pull request adds an OpenScreen Codex plugin manifest. It specifies plugin metadata, a local-executor requirement, the skills path, interface details, support and policy URLs, default prompts, and image paths.

Changes: OpenScreen Codex plugin manifest

Layer / File(s)	Summary
Plugin metadata and interface plugin/.codex-plugin/plugin.json	The manifest declares package metadata, requires_local_executor, the ./skills/ path, capabilities, support and policy URLs, two default prompts, and icon and logo paths.

Priority: ⬇️ Low

Estimated code review effort: 1 (Trivial) | ~5 minutes

Change: Feature

Merge Risk: ⚪ Minimal · up to 51592

The manifest’s terms URL meets the submission requirements, and its desktop-only setting matches the workflow. No actionable merge risk remains beyond normal checks.

Pre-merge checks: 5

Check name	Status	Explanation
Title check		The title clearly identifies the main change: adding the Codex plugin manifest. It is concise and specific.
Description check		The description explains the manifest, metadata changes, validation results, and remaining portal findings. It includes the required summary, change type, release impact, platform impact, and testing …
Docstring Coverage		No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0…
Linked Issues check		Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check		Check skipped because no linked issues were found for this pull request.

Full details: Description check

Explanation

The description explains the manifest, metadata changes, validation results, and remaining portal findings. It includes the required summary, change type, release impact, platform impact, and testing sections. The Related issue field remains empty, and no explicit Screenshots / video section is included, but these omissions are non-critical for this change.

Full details: Docstring Coverage

Explanation

No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0 files. (1 skipped: 1 unsupported.)

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Commit to this branch
• Create a new PR

• Autofix · Keep fixing CodeRabbit findings and required CI, and resolving merge conflicts

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