Posta Blog
Guides, how-tos, and product updates on social media scheduling, automation, and posting from the API, CLI, and your favorite AI tools.
Schedule social media straight from your Notion calendar with n8n + Posta
Keep your content calendar in Notion and let n8n publish it on time across every network with Posta — approved rows ship automatically, status synced back.
Read article →MCP vs n8n vs Claude Code for social media: which Posta surface do you pick?
Posta exposes four surfaces — MCP server, Claude Code skill, n8n node, REST API. They look interchangeable but each fits a different shape of agent. A decision guide with code.
Read article →Webhook-driven social media agent loops: closing the loop with HMAC
How HMAC-signed outbound webhooks turn a fire-and-forget posting script into a closed-loop autonomous agent. Patterns, code, and pitfalls.
Read article →Post to LinkedIn from the terminal with Claude Code
Skip the LinkedIn dashboard. Install the Posta Claude Code skill, run a slash-command in your terminal, ship a post. Setup in 90 seconds.
Read article →Build a LangChain social media agent: end-to-end tutorial with Posta
Wire Posta's MCP server into a LangGraph agent. End-to-end Python tutorial: draft, schedule, publish across eight networks. Code that runs as-is.
Read article →Build a CrewAI social media crew: end-to-end tutorial with Posta
A CrewAI crew with per-platform specialist agents, all sharing the Posta MCP server. End-to-end Python tutorial. Code that runs as-is.
Read article →Build a social media agent with the OpenAI Agents SDK: end-to-end tutorial
A router-and-specialist agent setup using the OpenAI Agents SDK and the Posta MCP server. End-to-end Python tutorial with handoffs.
Read article →Build a social media agent with the Vercel AI SDK: TypeScript tutorial
Wire the Posta MCP server into the Vercel AI SDK with experimental_createMCPClient, stream tool calls from a Next.js route, and close the loop with a webhook handler. TypeScript, runnable code.
Read article →Build a social media agent with Mastra: TypeScript Workflows + MCP
Wire the Posta MCP server into a Mastra agent and a Mastra Workflow. Per-platform parallel fan-out, typed tools with Zod, and a webhook trigger. TypeScript, runnable code.
Read article →Replace Zapier social media steps with n8n + Posta
Why teams move social-media automations off Zapier to n8n + Posta: cost per Zap, branching, version control, and outbound webhooks. Migration path and trade-offs.
Read article →The n8n social media workflows cookbook: 4 ready, 8 you can build
Twelve n8n + Posta social-media workflow patterns: four you can fork today and eight you can build with the same primitives. Triggers, LLM steps, Posta nodes.
Read article →Posting at agent volume: Posta vs Buffer vs Hootsuite cost model
How the cost of social-media posting scales when an agent (not a human) is the one posting. A qualitative cost-model comparison: per-channel vs flat-tier vs per-task pricing.
Read article →Post to Bluesky from the terminal with Claude Code
Skip the Bluesky app. Install the Posta Claude Code skill, ask Claude in natural language, ship a thread or single post. Setup in 90 seconds.
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Face-aware smart cropping: how Posta reframes photos for every platform
Posta detects faces with Google Vision and crops each photo to keep people in frame across 9:16, 1:1, 4:5 and 16:9 — and skips cropping entirely when there are no faces.
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Share every new blog post to social media automatically (n8n + Posta)
Build an n8n workflow that reads your blog RSS feed and schedules a social post — with the article image — across all your channels through Posta.
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Automate a 5-day product launch campaign across every platform
An n8n workflow that turns a single product into a 5-day, multi-platform launch campaign — AI writes per-network captions and Posta schedules them all.
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Promote your latest YouTube video everywhere, automatically
An n8n workflow that reads your YouTube feed, grabs the newest video and thumbnail, and drafts AI-written promo posts across every platform via Posta.
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From article to LinkedIn carousel: how Posta builds document posts from text
How to turn an article into a polished LinkedIn carousel PDF — AI-written slides and AI-generated backgrounds from your own pipeline (the Posta Claude Code skill, or an n8n workflow), with Posta rendering crisp text over each background and assembling the PDF in one API call.
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How to post to social media from your terminal (Claude Code, MCP & CLI)
Three ways to schedule and publish social posts without leaving the command line: the Posta Claude Code skill, the posta-mcp MCP server, and the REST API.
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