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Preflight

Social scheduler that checks every post before it leaves

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Preflight schedules one post to 12 networks (YouTube, TikTok, Instagram, Facebook, Threads, LinkedIn, Pinterest, Bluesky, Mastodon, Telegram, Discord, Tumblr) and checks it against each network's real rules first: text length counted the way the network counts it, file size, video length, ratios. Clients approve posts from a link, no account needed. REST API and an MCP server for Claude and ChatGPT on every plan, Free included.

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PH · launched Oct 15, 2026 · 1 upvote (top 67%)

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Could you build this?

Partial Building client-side validation rules is easy, but managing developer accounts, OAuth integrations, and scheduled publishing across 12 restrictive social APIs requires serious integration maintenance.

What it would actually take: The architecture involves a rule engine for media/character validation paired with a background scheduling queue (e.g., BullMQ/Redis) executing against 12 distinct social APIs. Each platform (especially TikTok, Meta, LinkedIn) has strict app approval processes, varied OAuth scopes, and brittle API changes. The hardest part is navigating platform partner approvals, token refresh edge cases, and automated asset transcoding (FFmpeg) to meet strict per-network video specs.

Competitors

Other products that read as similar to this one : 121 launches clear the similarity bar, closest 8 shown.

Attention rank: #54 of 122 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 197 days after the earliest competitor.

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