API KEYHTTP11 TOOLS
Postz
Create, schedule and analyze posts across 9 social platforms. Your AI drafts the content, uploads the media and books the calendar in one conversation.
MCP access is included with an active Postz subscription — create your account, subscribe, then connect below.
ENDPOINT
https://mcp.postz.app/mcpStreamable HTTP MCP server. Requires an active Postz subscription and an API key (starts with pz_live_) from your account dashboard.
INSTALL
Connect it in seconds
RECOMMENDED · LET YOUR AI DO IT
Copy this block and paste it into Claude, Cursor or any AI agent — it detects your client and finishes the setup for you.
Add the Postz MCP server to my setup.
Server name: postz
Endpoint (streamable HTTP): https://mcp.postz.app/mcp
Auth: API key (starts with pz_live_) — requires an active Postz subscription. I'll get my key in my account at https://postz.app, and you should ask me for it when the config needs it.
- Claude Code: run `claude mcp add postz --transport http https://mcp.postz.app/mcp --header "Authorization: Bearer YOUR_API_KEY"`
- Claude.ai (web/desktop): tell me to go to Settings → Connectors → Add custom connector and paste https://mcp.postz.app/mcp?key=YOUR_API_KEY
- Cursor, Windsurf or any JSON-config client: add {"mcpServers":{"postz":{"url":"https://mcp.postz.app/mcp","headers":{"Authorization":"Bearer YOUR_API_KEY"}}}}
After connecting, list the server's tools and give me a one-line summary of what each one does.CLAUDE.AI · WEB & DESKTOP
- Open Settings → Connectors
- Click Add custom connector
- Paste this URL with your API key (starts with pz_live_) in place of YOUR_API_KEY
- Confirm — the key in the URL authenticates every call
https://mcp.postz.app/mcp?key=YOUR_API_KEYCLAUDE CODE · TERMINAL
One command — swap YOUR_API_KEY for your key (starts with pz_live_).
claude mcp add postz --transport http https://mcp.postz.app/mcp --header "Authorization: Bearer YOUR_API_KEY"CURSOR · WINDSURF · ANY JSON CLIENT
Add this to your client's MCP config file (e.g. .cursor/mcp.json).
{
"mcpServers": {
"postz": {
"url": "https://mcp.postz.app/mcp",
"headers": {
"Authorization": "Bearer YOUR_API_KEY"
}
}
}
}TOOLS
What your AI can do with Postz
list_accounts
create_post
update_post
delete_post
get_post
list_posts
upload_media
get_account_analytics
get_account_feeds
get_top_posts
get_all_accounts_summary