What is an MCP server for social media?

MCP — the Model Context Protocol — is the open standard AI assistants use to call outside tools. PosteAhora runs an MCP server for social media: connect it once, and Claude, ChatGPT, Cursor or any other MCP client can draft, schedule and publish posts and read their analytics on the accounts you've connected.

Which AI agents work with it?

Any MCP client. Chat assistants — Claude, ChatGPT, Perplexity, Notion, Manus — take the connector URL and a sign-in. Editors and CLIs — Cursor, Windsurf, Codex, Claude Code — run the @posteahora/mcp package with an API key. Automation tools such as n8n, Make, Zapier and Raycast connect too. Each one has its own page with the exact steps.

What can the agent actually do?

23 tools cover the whole cycle: keep an idea backlog, write and edit posts, attach images and video, schedule or publish, check that each network accepted the post, and read views, likes and engagement. It works on the accounts you connected in PosteAhora and nothing else.

Which social networks can it post to?

Every network you connect in PosteAhora — Instagram, TikTok, YouTube, X, LinkedIn, Facebook Pages, Threads, Bluesky, Mastodon, Telegram, Discord, WordPress, Dev.to, Tumblr and Pinterest among them. Each network keeps its own rules: YouTube takes video only, and X has its character limit.

Will the agent publish something I didn't approve?

Only if you ask it to publish now. Ask it to schedule and the post waits in your PosteAhora queue, where you can edit or delete it before it goes out. Most assistants also ask before running a tool that changes something — Claude and ChatGPT both show an approval step.

Chat assistants connect over OAuth: you paste a public URL and sign in to PosteAhora, so no password or key sits in the chat, and you choose which workspace the assistant can reach. The agent never sees your social network passwords — only the tools we expose — and your plan, role and limits are checked on every request. Local clients use an API key you can revoke at any time.

Do I need to know how to code?

No. In Claude, ChatGPT or Perplexity you paste one URL, sign in and start talking. The local server and the REST API are there for developers who want them, not a requirement.

How long does setup take?

About two minutes for a chat assistant: start the trial, connect your social accounts, add the connector URL and sign in. Editors and CLIs take one config block with your API key.

Which plan do I need?

MCP and API access are included on every plan. Every account starts with a 7-day trial (a card is required), so you can try it with your own agent before you commit.

No code · set up in 2 minutes

Post to social media directly from
Claude

Tell your AI assistant what to post. It writes, schedules and publishes to every network you connect.

Start your 7-day trial Connect in 2 minutes

Included on every plan · 7-day trial · cancel anytime

Works with

+7 more

4.8/5

average customer rating

870

views on posts published through PosteAhora

networks behind one connector

The same week of posts, without the busywork

By hand

≈ 45 min for 15 posts on 3 networks

The same caption, rewritten for every network
Fifteen trips between three apps
Every date and time picked by hand
Easy to double-book Tuesday and forget Friday

Estimate: about 3 minutes a post — open the app, adapt the caption, attach the image, set the time.

With your assistant

≈ 1 min for the same 15 posts

One sentence instead of fifteen composers
A caption written to each network's limits
The week spread out — no gaps, no doubles
Everything waits in your queue for review

About a minute to type the sentence and look over the queue. Every post stays editable there until it goes out.

Write once, publish everywhere

Give it a rough idea or your latest article. It writes a version for each network and queues them all.

Start your 7-day trial PosteAhora for Claude →

GrokPosteAhora

Turn this update into posts for LinkedIn, Instagram and X, scheduled for Tuesday morning.

create_post ×3schedule_post ×3

We rebuilt our onboarding last month. Three things moved the numbers, one didn't — here's the honest version.

Scheduled · Tue 09:00

New onboarding, same team, half the drop-off. Swipe for the before/after →

#launch #buildinpublic #saasScheduled · Tue 09:00

Rebuilt onboarding. Drop-off halved. The one change that did most of the work wasn't the one we bet on.

103 / 280 charactersScheduled · Tue 09:00

Always know what's going out

Ask what's scheduled and see the week, gaps included. It only sees the workspace you connected.

See plans and limits PosteAhora for ChatGPT →

See what worked, no dashboard needed

Ask what did best and get a number back, not a link to a report.

Start your 7-day trial PosteAhora for Cursor →

PosteAhora by the numbers

Live

2,400

Posts published by our users

Social platforms with more coming soon

870

Views on published posts

10.1

Likes on published posts

140 social accounts connected
10+ Hours saved weekly by your agent
24/7 Agent-automated publishing

Ask your AI how this works

Paste the link into the agent you already use and see for yourself.

23 tools. The whole content cycle.

Every step, from idea to results, is something your assistant can do for you.

01 · Context
Knows where to post
list_workspaces
See the workspaces you belong to
list_accounts
See your connected social accounts
list_link_pages
See your link-in-bio pages
02 · Ideas
Keeps the backlog full
list_boards
List the Pinterest boards on a connected account
list_ideas
Read your idea backlog
create_idea
Drop ideas into your kanban
update_idea
Edit or move an idea
delete_idea
Remove an idea
03 · Write
Drafts and edits posts
create_post
Create a draft or publish right away
update_post
Edit a post before it goes out
delete_post
Remove a post
04 · Media
Attaches images and video
upload_media
Upload a file from the machine the agent runs on
media_import_url
Pull an image or video from a public URL
upload_media_inline
Send a small image straight from the chat
create_upload_url
Get a link to upload a large file directly
05 · Publish
Schedules, publishes, confirms
schedule_post
Schedule a post for later
publish_post_now
Publish a draft or scheduled post now
list_posts
Browse drafts, scheduled and published posts
get_post_status
Check delivery on each network
add_link_to_page
Add a link or an app to your bio page
publish_link_page
Publish your bio page
06 · Measure
Reports what worked
get_analytics
Pull views, likes and engagement
get_link_page_stats
Read views and clicks on your bio page

Things people ask their agent

Pick one or watch them cycle — in a different assistant each time.

Grok

PosteAhora connected

Plan next week: one post a day about our launch, across LinkedIn, Instagram and X.

09:41 AM

Used PosteAhoralist_accountscreate_post ×5schedule_post ×5

Five posts scheduled, Monday to Friday. LinkedIn gets the long versions, X the short ones.

Launch week, day 1: why we built it — and what we got wrong first.LinkedIn · Mon 09:00 · 1 of 5

09:41 AM

Your next week of posts is one message away.

7-day trial for $0 · card required · cancel anytime. First post free, no card.

Start your 7-day trial See plans

Connect PosteAhora to the agent you already use

Each one has its own page with the exact setup.

Chat assistants

Editors & CLIs

Automation

Supported platforms

One prompt — your agent publishes to every network you've connected.

TikTok

Your agent posts everywhere for you

No more copying and pasting the same content

Bluesky

Dev.to

Tumblr