The Posthell MCP server,
connected in one click.
Social media scheduler for AI agents: draft posts into a human-approved queue for 15 networks. Connect the official Posthell MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add Posthell to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http posthell https://www.posthell.com/api/mcpRun in your terminal, then restart Claude Code.
Posthell · https://www.posthell.com/api/mcp
What your AI can do with Posthell
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “shape_post”: Turn rough notes about what the user did (shipped a feature, fixed a bug, hit a number) into 2-3 finished social-post angles in the user's v.”
“Use “create_draft”: Save a post as a DRAFT in the user's posthell queue. It is never published by this tool - the user approves it in the dashboard. Optionally.”
“Use “list_posts”: Read the user's recent posts and drafts with per-platform status. Published posts include engagement metrics (likes, comments, shares, engag.”
“Use “get_growth”: The user's follower counts and 7-day growth per connected network, plus which network is growing fastest. Use this to decide where a post ma.”
How secure is the Posthell MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Posthell holds up.
Official endpoint
Operated by Posthell (posthell.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If Posthell adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick Posthell
Choose Posthell in the gate directory. No sign-in needed.
Use it anywhere
Posthell's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools Posthell exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
shape_post — Turn rough notes about what the user did (shipped a feature, fixed a bug, hit a number) into 2-3 finished social-post angles in the user's v
create_draft — Save a post as a DRAFT in the user's posthell queue. It is never published by this tool - the user approves it in the dashboard. Optionally
list_posts — Read the user's recent posts and drafts with per-platform status. Published posts include engagement metrics (likes, comments, shares, engag
get_growth — The user's follower counts and 7-day growth per connected network, plus which network is growing fastest. Use this to decide where a post ma
Who runs the Posthell MCP server?
The Posthell MCP server at a glance
https://www.posthell.com/api/mcpQuestions, answered
Is there an official Posthell MCP server?
Yes — Posthell operates its own remote MCP server at www.posthell.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect Posthell to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Posthell in the directory. No account or sign-in is needed. From then on, Posthell's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Posthell runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Posthell MCP server safe to connect?
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Is it free?
Yes — you can get started with gate for free and connect Posthell in minutes. No credit card required.
Connect more than just Posthell
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Posthell in: Claude · Claude Code · ChatGPT · Cursor · VS Code