# How to Build a Social Media Content Calendar with Claude
Author: Davis Baer
Author URL: https://www.oneupapp.io/blog/author/davis-baer
Published: 2026-09-24
Meta Description: How to build a social media content calendar with Claude, using OneUp's MCP server to schedule the approved plan automatically.
URL: https://www.oneupapp.io/blog/how-to-build-a-social-media-content-calendar-with-claude

A content calendar built manually usually means a spreadsheet, a handful of ideas, and a lot of back-and-forth deciding what goes where. Claude, connected to OneUp's MCP server, can compress that planning process into a conversation — and schedule the result directly, instead of handing you a plan you still have to enter manually.

## What this actually looks like

Rather than asking Claude for content one post at a time, you describe your goals and constraints, and Claude proposes a structured calendar — themes, posting cadence, platform mix — that you can revise conversationally before anything gets scheduled.

## Setting up the connection

1. Generate your OneUp API key (gear icon → **API and MCP**).
2. In Claude, go to **Settings → Connectors → Add Custom Connector**, and use OneUp's MCP connector URL with your API key appended.
3. Confirm OneUp appears as an active connector.

## A prompt for building the calendar itself

> "I run a \[type of business\]. Help me build a 2-week content calendar for Instagram and LinkedIn, mixing educational posts, behind-the-scenes content, and one promotional post per platform per week. Show me the plan first before scheduling anything."

Asking Claude to show the plan before scheduling gives you a review step — you can adjust the mix, swap a day, or change a theme before any of it actually gets queued in OneUp.

## Turning the approved plan into scheduled posts

Once you're happy with the plan:

> "Great, now write the captions for each of these, source images where needed, and schedule them to my \[Account Name\] and \[Account Name\] profiles accordingly."

## Why the two-step approach works better than one big prompt

Asking for a full calendar and immediate scheduling in a single prompt skips the review step that catches a lot of small issues — an unbalanced content mix, a theme repeated too close together, a day that got missed. Separating "plan" from "execute" gives you a natural checkpoint without adding much extra effort.

## Where this is most useful

This works best for accounts that know their general content pillars but don't want to spend an hour each week manually planning the specific mix — Claude handles the planning structure, you handle the approval, and OneUp handles the actual publishing.

Ready to plan and schedule your next content calendar in one conversation? [Get started with OneUp's MCP setup](https://docs.oneupapp.io/).


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