Copy PostPeer?
PostPeer is a unified social media posting API that lets you post, schedule, and manage content across Twitter/X, Instagram, YouTube, TikTok, Facebook, Threads, and Pinterest, all from one endpoint.
Build me a Developer Tools web app like PostPeer. PostPeer does: PostPeer is a unified social media posting API that lets you post, schedule, and manage content across Twitter/X, Instagram, YouTube, TikTok, Facebook, Threads, and Pinterest, all from one endpoint. It reportedly makes about $597/mo, so the core idea clearly has demand — I want a lean version I can run and charge for. Start from the open-source project langchain-ai/social-media-agent (https://github.com/langchain-ai/social-media-agent) — reuse what fits, strip its branding, and build the specifics below on top of it. Requirements: - Connect accounts (X, LinkedIn, Instagram, etc.) via OAuth; compose once, publish everywhere. - Calendar + queue scheduling, drafts, and a per-platform preview. - AI: generate post variations and a week of content from a topic. - Basic analytics (reach/engagement) pulled per platform. Also: - Clean, modern, responsive UI with a thoughtful landing page. - Email/password auth and a simple paid tier (Stripe test mode) so it's ready to charge. - A README covering setup, environment variables, and how to deploy. Ship a working MVP I can run locally first, then help me deploy it.
Start from this instead of a blank page
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Questions
Can I really build something like PostPeer?
Yes. PostPeer is a developer tools product doing ~$597/mo — the core loop is well understood. With the prompt on this page and the open-source repo langchain-ai/social-media-agent as a base, a coding agent like Claude Code or BuildCheap can get you a working MVP in a weekend.
How much does PostPeer make?
Around $597/mo based on public revenue data. That's the whole point of CopyMRR — you're copying something with proven demand, not guessing.
What repo does this start from?
langchain-ai/social-media-agent (2,611★). "Clone & ship" imports it straight into BuildCheap so you start from a running app, then adapt it.
Is this affiliated with PostPeer?
No. CopyMRR indexes public revenue data and points you at open-source building blocks. Build your own thing — don't copy their brand or content.
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