Design and implement a senior-level front-end web app for composing and publishing Mastodon threads using the Mastodon API. Use when building thread creator tools with OAuth login, draft management, media upload, reply-chain publishing, timeline previews, and resilient error handling across Mastodon-compatible instances.
Use this skill to build a high-quality thread creator website/web app for Mastodon. Combine solid front-end architecture with accurate Mastodon API sequencing and instance-aware compatibility handling.
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