How does this skill simplify multi-platform social media management?

This skill acts as a bridge between your AI agent and the Fuxux MCP server, allowing you to programmatically draft, schedule, and publish posts to 12 platforms like X, Instagram, and TikTok without manual entry.

What are the technical requirements to start using this skill?

A Fuxux account with at least one social account connected (the Free plan works, no card), and the Fuxux MCP server added to your agent: https://www.fuxux.com/api/mcp. You sign in to Fuxux in the browser (OAuth); no API key or password is shared with the agent.

If I delete a published post using this skill, will it be removed from the social media platform?

No, deleting a post via this skill only removes the record from your Fuxux queue and dashboard; to remove a live post from a social platform, you must do so directly on that platform.

How does the skill handle different character limits and posting requirements for various platforms?

The skill includes built-in logic to handle platform-specific constraints like character limits and media requirements, and it can retrieve specific error diagnostics to help you troubleshoot failed posts.

Can I use this skill to audit my existing posting schedule and account health?

Yes, you can use the 'list_connected_accounts' and 'list_posts' functions to audit your current platform statuses and review the history of published or scheduled content.

Are there any specific requirements for uploading images or videos?

Media must be public https links that open without a login, up to four per post. Files can't be uploaded from the chat; share a public link or add the media to the draft in Fuxux. Instagram, TikTok, YouTube and Pinterest need media, and TikTok and YouTube need a video.

Fuxux Social Media Posts

Example session with this skill installed

What's on my schedule this week? Then draft a LinkedIn post and a Threads post announcing our new pricing page, and save both as drafts so I can check them.

Read your context and instructions
Compiled the fuxux social media

Summary

Checked your queue for this week and saved two drafts in Fuxux. Nothing was published.

Scheduled this week

When	Platforms	Post
Tue 10:00	Instagram, Threads	"Behind the scenes of our new studio setup..."
Thu 17:30	LinkedIn	"What we learned from our first year of posting every day..."

New drafts (waiting in Fuxux)

LinkedIn (315 / 3,000 characters)

Our pricing page is new. One plan per stage, every feature listed, and a free plan you can start without a card.
We rewrote it after reading every question people sent us this year: what counts as an account, what happens when you hit a limit, and how to switch plans.
Take a look and tell us what is still unclear.

Threads (159 / 500 characters)

New pricing page is live. Every plan, every limit, no small print. There's a free plan too, no card needed. What would you want a pricing page to answer first?

Next steps

Review both drafts in Fuxux under Drafts, or tell me a date and time and I'll schedule them.
Send me a public image link if you want one on the Threads post.

Connects securely to your tools. The creator never sees your data.

About this skill

Your agent can write a good caption. This skill lets it actually put that caption on the schedule. It connects your agent to your Fuxux account, so you can draft, schedule, publish, edit and review social media posts in plain language, without opening another app.

What it does

Drafts, schedules or publishes a post to Instagram, Facebook, TikTok, YouTube, LinkedIn, X (Twitter), Threads, Bluesky, Pinterest, Discord, Kick and Twitch.
Writes one caption per platform and keeps each within that platform's limit (280 on X, 300 on Bluesky, 500 on Threads, 2,200 on Instagram, 3,000 on LinkedIn and so on).
Reads your queue: what is scheduled, published, drafted or failed, by month.
Moves or rewrites a scheduled post, or deletes a draft or scheduled post before it goes out.
Explains failures: reads the error each platform returned and tells you what would fix it.

How it works

Checks which social accounts you have connected in Fuxux, and only writes for those.
Saves a draft when you ask it to prepare something, schedules when you give a date and time, and only publishes now when you clearly ask for it.
Converts your local time to the right timestamp and repeats the final date and time back to you.

Safety built in

Asks before publishing immediately, before deleting, and before creating many posts at once.
Never asks for your Fuxux password or an API key: you sign in to Fuxux in the browser (OAuth).
New social accounts are connected by you in Fuxux, never by the agent.

Requirements

A Fuxux account with at least one social account connected. The Free plan works, no card needed: https://www.fuxux.com
The Fuxux MCP server added to your agent: https://www.fuxux.com/api/mcp. In Claude Code: claude mcp add --transport http fuxux https://www.fuxux.com/api/mcp. Setup for other assistants: https://www.fuxux.com/agents

Known limitations

Instagram, TikTok, YouTube and Pinterest need media; TikTok and YouTube need a video.
Media must be public https links (up to four per post); files can't be uploaded from the chat.
On Kick and Twitch the first line of the caption becomes the stream title.
Reddit and Google Business Profile are not available through the skill.
A published post can't be edited through Fuxux, and deleting it only removes Fuxux's record.

How to use

Skills on Agensi run inside your AI agent. Copy the prompt, paste it into your agent, and it connects to Agensi and installs this skill for you. If a payment is needed, your agent shows it to you first.

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Fuxux Social Media Posts