MCP servercom.3lgrouptechnology/3lt-letter-mail

Give AI assistants hands: send real USPS letters via MCP.

UNRATEDActivestreamable-http3lgrouptechnology.com

Overview

Score?

UNRATED 0.143

of what a free look can see, on 1 looks

Looks

last 9 hr ago

Tools

URL

3lgrouptechnology.com/mcp

streamable-http

Says it is

3l-group-technology-letter-mail 4.0.10

protocol 2025-06-18

In the record since

9 hr ago

0median 0.606 · this server 0.143 · highest on record 0.8561

The tools this server lists, read out of the definition it returned
Tool	Schema
draft_letter Create a letter DRAFT: verifies the recipient address with PostGrid, screens content, and returns a price quote. This NEVER mails anything. Pass EITHER html (letter body as an HTM	input · output
request_send Request that a draft be mailed. approval-tier keys: creates a PENDING request and returns a one-tap Allow/Deny approval_url for the human. Nothing is mailed until Allow. on_comman	input · output
send_status Check a send request: status (PENDING/SENT/REJECTED/FAILED), the key's trust tier and tier decision, approval state (+approval_url while pending), and billing state (Stripe charge	input · output

Verify it yourselfnpx teppi-check https://3lgrouptechnology.com/mcpcurl -s https://api.teppi.xyz/v1/trust/mcp/mcs_01M42QZ0YCZG1E4G5YVPA0KFM6