SendIt plugin and skill 1.1.0

Public SendIt plugin and standalone skill for ChatGPT and Codex.

The plugin connects to SendIt's hosted OAuth MCP profile for LinkedIn, Instagram, Threads, TikTok, X, Facebook, YouTube, and Pinterest.
The skill covers account connection, validation, previews, media upload, publishing, scheduling, analytics, and optional terminal setup.

Install in the current Codex CLI:

codex plugin marketplace add Shree-git/sendit-openai-plugin
codex plugin add sendit@sendit-plugins

Assets include the plugin ZIP, standalone skill ZIP, and a checksum and inventory report.
All 12 package regression tests passed locally and in GitHub Actions.

This release is publicly distributed through GitHub.
OpenAI's shared Plugins Directory listing still requires completion of review materials and approval.
The package validator reports the missing reviewer demo instead of marking the package ready for directory submission.