3LT Letter Mail
com.3lgrouptechnology/3lt-letter-mail
Give AI assistants hands: send real USPS letters via MCP.
This endpoint completed initialize and tools/list. No tool was called.
- Rank
- #5172
- Score
- 80
- Tool tokens
- 798
- Tools
- 3
Tools
Token cost is the o200k count of the tools list JSON, including schemas, before any tool is called.
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 HTML string) OR pdf_pat
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_command keys: may auto-sen
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 id when billed).
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