PostHero

Name: PostHero
Author: a007mr

by a007mrversion 0.1.1i★ –iComputer or cloud

Registry nameai.posthero/posthero

Install

Overview

Description from the maker (original English)

PostHero MCP server — schedule and publish social media posts from any MCP-compatible AI tool

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
UsageiNot measured yet★ –

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Computer or cloud
Transport: stdio, Streamable HTTP
Category: Marketing & social media
You need to fill in: POSTHERO_API_KEY

Install

Pick the AI app you use, then copy the settings.

Before you install

Basic checks: 1 of 1 passed
Runs on the maker’s server: what you ask it goes through their server.
You fill in yourself: POSTHERO_API_KEY

Values marked secret are keys to your account. Never share them or paste them into a chat.

You need

Runs in the cloudNothing to install; it connects over the internet
npmNode.js installed (for the npx command)

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

Open Settings → Connectors
Press Add custom connector
Paste the address below and press Add
If it asks you to sign in, sign in with the maker

https://mcp.posthero.ai/mcp

Or run it on your computer

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "posthero": {
      "command": "npx",
      "args": [
        "-y",
        "@posthero/mcp"
      ],
      "env": {
        "POSTHERO_API_KEY": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add --transport http posthero https://mcp.posthero.ai/mcp

Or run it on your computer

claude mcp add posthero --env POSTHERO_API_KEY=your-value -- npx -y @posthero/mcp

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "posthero": {
      "url": "https://mcp.posthero.ai/mcp"
    }
  }
}

Or run it on your computer

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "posthero": {
      "command": "npx",
      "args": [
        "-y",
        "@posthero/mcp"
      ],
      "env": {
        "POSTHERO_API_KEY": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "posthero": {
      "type": "http",
      "url": "https://mcp.posthero.ai/mcp"
    }
  }
}

Or run it on your computer

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "posthero": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@posthero/mcp"
      ],
      "env": {
        "POSTHERO_API_KEY": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

ChatGPT connects only to servers on the internet:

Open ChatGPT on the web → Settings → Connectors (Apps)
Press Create or Add (some plans need Developer mode under Advanced first)
Paste the address below, give it a name and save
If it asks you to sign in, sign in with the maker

https://mcp.posthero.ai/mcp

Menu names can differ slightly by plan and over time.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

POSTHERO_API_KEY secret required env
Your PostHero API key (Settings → API at posthero.ai)

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

We have not read this server’s tool list yet; we check endpoints in rotation.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026

✓ Pass
Maker matches the repo
The registry name was verified against the domain posthero.ai (the registry checks domain ownership)
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
… Not checked yet
Endpoint responds
Not checked yet; we check endpoints in rotation
… Not checked yet
Sign-in with OAuth
Not checked yet; we check endpoints in rotation
… Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint

Compared with others in Marketing & social mediai

More stars than 0% of the other 2954 servers in this category
Published to the registry more recently than 54% of the other 2954 servers in this category
Basic checks equal to or better than 100% of the other 2954 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is PostHero safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

You need to fill in: POSTHERO_API_KEY

Does it run on my computer or in the cloud?

Either way works: install it on your computer or connect to the cloud version.

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.1.1) reached the registry 25 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: MCP YouTube Transcript, Google Analytics MCP, BibiGPT YouTube Video Summarizer

Alternatives

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README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

@posthero/mcp

MCP (Model Context Protocol) server for PostHero — schedule and publish social media posts from Claude Desktop, Cursor, VS Code, Windsurf, and any MCP-compatible AI tool.

Quick start

1. Get your API key

2. Add to your MCP client

Claude Desktop — edit claude_desktop_config.json:

"mcpServers": { "posthero": { "command": "npx", "args": ["-y", "@posthero/mcp"], "env": { "POSTHERO_API_KEY": "pk_your_api_key_here" } } } }

Cursor — edit .cursor/mcp.json:

"mcpServers": { "posthero": { "command": "npx", "args": ["-y", "@posthero/mcp"], "env": { "POSTHERO_API_KEY": "pk_your_api_key_here" } } } }

VS Code — edit .vscode/mcp.json:

"servers": { "posthero": { "type": "stdio", "command": "npx", "args": ["-y", "@posthero/mcp"], "env": { "POSTHERO_API_KEY": "pk_your_api_key_here" } } } }

3. Use it

Ask your AI assistant to post to social media:

"Schedule a LinkedIn post about our new feature launch for tomorrow at 9am"

"Create a Twitter thread about the benefits of remote work and publish it now"

"Show me my top-performing posts on Threads this month"

Available tools

Tool	Description
`list_accounts`	List connected social media accounts
`create_post`	Create, schedule, or publish a post
`list_posts`	List posts with filters (status, platform)
`get_post`	Get full details of a post
`update_post`	Update a draft or scheduled post
`delete_post`	Delete a post from PostHero
`publish_post`	Immediately publish a draft/scheduled post
`get_analytics_summary`	Aggregated analytics for a platform
`get_top_posts`	Top-performing posts ranked by metric

Supported platforms

LinkedIn, Twitter/X, Instagram, Facebook, YouTube, TikTok, Threads, Bluesky

Environment variables

Variable	Description
`POSTHERO_API_KEY`	Required. Your PostHero API key (`pk_...`)
`POSTHERO_BASE_URL`	Override API base URL (default: `https://server.posthero.ai/api/v1`)

License

MIT

PostHero

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

Or run it on your computer

Or run it on your computer

Or run it on your computer

Or run it on your computer

Values you fill in

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Marketing & social mediai

Common questions

Alternatives

MCP YouTube Transcript

Google Analytics MCP

BibiGPT YouTube Video Summarizer

README from the maker

@posthero/mcp

Quick start

1. Get your API key

2. Add to your MCP client

3. Use it

Available tools

Supported platforms

Environment variables

License