Send real pen-written letters, cards and postcards: quote, preview, order and track by mail. Connect the official Premier Letters 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
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http premier-letters https://www.premierletters.com/api/mcpRun in your terminal, then restart Claude Code.
Premier Letters · https://www.premierletters.com/api/mcp
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “get_pricing”: Get a live price quote for a Premier Letters order. Pass char_count (or letter_count for a rough estimate) plus optional mailing_option and.”
“Use “list_handwriting_styles”: List available handwriting styles (fonts) for a letter order. Use the returned "id" as options.handwriting_style / handwriting_style when cr.”
“Use “list_templates”: List the authenticated user's saved letter templates.”
“Use “verify_address”: Verify and standardize a US mailing address via USPS. Use before create_order to catch typos and get the USPS-standardized form.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Premier Letters holds up.
Operated by Premier Letters (premierletters.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If Premier Letters adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose Premier Letters in the gate directory. No sign-in needed.
Premier Letters'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
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
get_pricing — Get a live price quote for a Premier Letters order. Pass char_count (or letter_count for a rough estimate) plus optional mailing_option and
list_handwriting_styles — List available handwriting styles (fonts) for a letter order. Use the returned "id" as options.handwriting_style / handwriting_style when cr
list_templates — List the authenticated user's saved letter templates.
verify_address — Verify and standardize a US mailing address via USPS. Use before create_order to catch typos and get the USPS-standardized form.
preview_letter — Render a preview of a handwritten letter (as an SVG image) and get its price, before creating an order. Does not save anything.
create_order — Create and pay for a Premier Letters order — a real, handwritten letter mailed via USPS. Requires a Premier Letters API key. Use get_pricing
get_order_status — Get an order's status, delivery/tracking summary, and per-recipient mail status.
list_orders — List the authenticated user's recent orders.
https://www.premierletters.com/api/mcpYes — Premier Letters operates its own remote MCP server at www.premierletters.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick Premier Letters in the directory. No account or sign-in is needed. From then on, Premier Letters's tools are available in every client you've connected to gate.
No. Premier Letters runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
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.
Yes — you can get started with gate for free and connect Premier Letters in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up Premier Letters in: Claude · Claude Code · ChatGPT · Cursor · VS Code
One URL. All MCPs. Full control. Free to start.
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