The Postel MCP server,
connected in one click.
Draft, schedule and publish X (Twitter) and LinkedIn posts in your own voice. Connect the official Postel 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 Postel 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 postel https://www.postel.app/api/mcpRun in your terminal, then restart Claude Code.
Postel · https://www.postel.app/api/mcp
What your AI can do with Postel
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “search-viral-tweets”: Find high-performing public X posts in Postel's index by topic, with source links and stored engagement metrics. No login required. Searches.”
“Use “list-posts”: List posts for the current organization. Supports filtering by status and pagination.”
“Use “get-post”: Get a single post by ID with full details.”
“Use “create-post”: Save text as a new draft in Postel. Does not publish or schedule. Each call creates a separate draft.”
How secure is the Postel MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Postel holds up.
Official endpoint
Operated by Postel (postel.app) 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 Postel 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 Postel
Choose Postel in the gate directory. No sign-in needed.
Use it anywhere
Postel'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 Postel exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
search-viral-tweets — Find high-performing public X posts in Postel's index by topic, with source links and stored engagement metrics. No login required. Searches
list-posts — List posts for the current organization. Supports filtering by status and pagination.
get-post — Get a single post by ID with full details.
create-post — Save text as a new draft in Postel. Does not publish or schedule. Each call creates a separate draft.
update-post — Update the content or status of a Postel draft. Scheduled and published posts cannot be edited.
delete-post — Delete a post. A scheduled post's delivery is cancelled first.
schedule-post — Schedule a Postel draft for publishing to the social platform stored on the post. Requires a plan that includes scheduling. scheduledDateTim
publish-post — Publish a Postel draft immediately to the social platform stored on the post. Requires a plan that includes publishing. A post that is alrea
+ 7 more tools once connected
Who runs the Postel MCP server?
The Postel MCP server at a glance
https://www.postel.app/api/mcpQuestions, answered
Is there an official Postel MCP server?
Yes — Postel operates its own remote MCP server at www.postel.app. 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 Postel to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Postel in the directory. No account or sign-in is needed. From then on, Postel's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Postel runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Postel 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 Postel in minutes. No credit card required.
Connect more than just Postel
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Postel in: Claude · Claude Code · ChatGPT · Cursor · VS Code