PostHero

ai.postheroPublished by posthero.aiOfficial publisherv0.1.1Updated Oct 24, 2026

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

VerifiedStreamable HTTPWeb executableCommunication & CollaborationBusiness & Commerce

Overview

AI-generated overview

PostHero MCP server lets an AI assistant create, schedule, publish and analyze social media posts across eight platforms.

What you can do
  • List connected social media accounts
  • Create, schedule, update, publish or delete posts
  • List and read post details, filtered by status or platform
  • Pull aggregated analytics and top-performing posts by metric
When to use it
Useful when you want an assistant to draft and schedule posts, publish threads immediately, or review performance across LinkedIn, X, Instagram, Facebook, YouTube, TikTok, Threads and Bluesky without leaving the chat.
Requirements
A PostHero account and API key (pk_...) supplied as POSTHERO_API_KEY. Runs either as a remote endpoint or locally via npx @posthero/mcp over stdio; OAuth is declared as required for the remote endpoint. Network access to the PostHero API; POSTHERO_BASE_URL can override the default base URL.
Before you install
The API key is a secret stored in client config; keep it out of shared files. Tools can publish, update and delete real posts on connected accounts, and publishing is immediate when requested, so review drafts before confirming. Post content and analytics requests go to PostHero's servers.

Installation

In SourceWeft

  1. Open PostHero in the dashboard and add it to a workspace.
  2. Connect the required credentials. They are stored privately and never shown on public pages.
  3. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/ai.posthero%2Fposthero/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config. The client completes OAuth sign-in on first connect.

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

README

@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

Sign up at posthero.ai and grab your key from Settings > API.

2. Add to your MCP client

Claude Desktop — edit claude_desktop_config.json:

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

Cursor — edit .cursor/mcp.json:

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

VS Code — edit .vscode/mcp.json:

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

ToolDescription
list_accountsList connected social media accounts
create_postCreate, schedule, or publish a post
list_postsList posts with filters (status, platform)
get_postGet full details of a post
update_postUpdate a draft or scheduled post
delete_postDelete a post from PostHero
publish_postImmediately publish a draft/scheduled post
get_analytics_summaryAggregated analytics for a platform
get_top_postsTop-performing posts ranked by metric

Supported platforms

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

Environment variables

VariableDescription
POSTHERO_API_KEYRequired. Your PostHero API key (pk_...)
POSTHERO_BASE_URLOverride API base URL (default: https://server.posthero.ai/api/v1)

License

MIT

Source: README.md at commit 5116d20

Tools

0
This server asks you to sign in, so SourceWeft could not read its tools without an account and has not indexed them. What a connected account sees can depend on that account and its permissions.

Version history

1
  1. v0.1.1LatestOct 12, 2026

Score

75% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts

    Declare a license in the repository or the registry entry.