Postprismโs MCP server lets AI agents schedule social media posts for you. Connect Claude, ChatGPT, Cursor, Gemini CLI or another MCP client, sign in with your Postprism account and ask in plain language. The agent drafts, schedules, edits and reports on posts for six networks, and every post lands on your Postprism calendar.
Four steps from an empty chat to posts on your calendar. Each assistant has its own setup guide.
Connect LinkedIn, X, TikTok, YouTube, Bluesky and Pinterest on the Platforms page in Postprism. Your agent posts to the accounts you connect there.
Add the Postprism MCP server to Claude, ChatGPT, Cursor, Gemini CLI or another MCP client, then sign in with your Postprism account in the browser tab that opens. No API key to paste.
โDraft three LinkedIn posts from this article for next week.โ The agent checks your connected accounts and creates each post with its own version per network.
Posts without a date wait as drafts for you to edit and schedule. Ask the agent to schedule and Postprism publishes them at the time you gave.
The Postprism MCP server gives your assistant 11 tools for posts, media, analytics, platforms and workspaces.
create_post, update_post and delete_post work with a base post plus a version per network, so the X post stays short while the LinkedIn post tells the full story.
A post created without a date is saved as a draft. Give the agent a date and time and the post is scheduled, then Postprism publishes it on time.
upload_media takes JPEG, PNG, GIF and WebP images and MP4 or MOV video, and returns a link the agent attaches to the post.
Up to 10 MB per file
get_analytics and get_post_analytics return views, likes, comments and shares per post and network, so the agent can say what worked before it plans more.
list_platforms shows the accounts connected in a workspace. The agent can also set network options, such as a YouTube title and privacy or a Pinterest board and link.
list_workspaces lets one assistant work across every brand or client you belong to. Your workspace role still applies, so a Viewer can read posts but not change them.
Solo 1 workspace, Freelancer 3, Agency 10
Your assistant talks to the Postprism MCP server. Postprism keeps the posts on your calendar and publishes each one to its network.
What your AI agent can reach, how it signs in and what each plan includes.
Anyone who already plans in Claude, ChatGPT or an editor like Cursor can hand the scheduling to the same assistant.
Turn a changelog, a blog post or a launch note into a week of posts from the chat you already have open, then check them on your calendar.
Ask one assistant to draft each clientโs posts in that clientโs workspace, and review the drafts before anything is scheduled.
Pull results for every client with get_analytics, plan the next round, and keep Viewers read-only while the team schedules.
Each guide has the exact setup steps, prompts that work and the limits to know. Setup takes a few minutes and no code.
Add Postprism to Claude Desktop with one config snippet and sign in.
One terminal command, then draft posts from your repo, changelog or docs.
Add Postprism as a custom connector, where your ChatGPT plan allows it.
Announce what you just shipped without leaving your editor.
Add the server to your Gemini CLI settings and schedule from the terminal.
Build workflows and AI agents in n8n on the REST API, on Freelancer and Agency.
Check which autumn menu post did best, then schedule follow-ups for next week on LinkedIn, Bluesky and X at 9:30 AM.
Postprism tools it usesget_analyticsList analytics records, filtered by post or platform.list_platformsThe social accounts connected to a workspace.create_postCreate a post from base content, target platforms and optional per-platform versions. Without a date it is saved as a draft; with scheduled_at it is scheduled.What changes when your assistant can schedule the posts it writes, instead of handing you text to paste.
From chat to scheduled post
Postprism
The agent creates and schedules posts through 11 MCP tools
Setup
Postprism
Add the server and sign in with your Postprism account
Networks
Postprism
Six networks, a version per network in one post
Human review
Postprism
Drafts wait on your calendar, or the agent schedules directly
Images and video
Postprism
upload_media attaches files up to 10 MB
Results
Postprism
get_analytics returns views, likes, comments and shares
Clients and brands
Postprism
One assistant across every workspace, roles respected
Cost
Postprism
Every plan, from $19 a month, with a 7-day free trial
Sources:Model Context Protocol ยท Docs: Postprism MCP server
Every plan includes the MCP server, the content calendar and unlimited posts. Freelancer and Agency add the REST API.
Solo
/mo
or $19/mo billed monthly
For freelancers managing one client brand.
Start free trial1 workspace
All 6 platforms
150 AI adaptations per month
100 AI image generations per month
Publishing analytics
Email support
Freelancer
/mo
or $49/mo billed monthly
For freelancers managing 2-3 client brands.
Start free trial3 client workspaces
All 6 platforms
500 AI adaptations per month
500 AI image generations per month
3 team members
Approval workflow
Priority support
Agency
/mo
or $99/mo billed monthly
For agencies managing 5+ clients.
Start free trial10 client workspaces
All 6 platforms
2,000 AI adaptations per month
1,000 AI image generations per month
Up to 10 team members
Approval workflow
Dedicated support
Guides from our blog, the setup guide for each assistant and the terms that come up when an agent runs your posting.
Connect your networks, add Postprism to your assistant, and review every post on your calendar before it goes out.