MCP server

Piloxa Official

io.github.Piloxa/piloxa

Checked 25 Oct 2026, 20:29 UTC · Connected to it and listed its tools

Prepare USPS Certified Mail letters from any AI assistant; a person reviews, pays and authorizes.

Website

At a glance

Type

MCP server

Publisher

piloxa.com (verified by the MCP Registry)

Status

Working at last check

Tools

9

Token cost

About 5,963 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

25 Oct 2026, 20:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http piloxa https://piloxa.com/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.piloxa]
url = "https://piloxa.com/mcp"

Gemini CLI

{"mcpServers":{"piloxa":{"httpUrl":"https://piloxa.com/mcp"}}}

Cursor

{"mcpServers":{"piloxa":{"url":"https://piloxa.com/mcp"}}}

VS Code

{"servers":{"piloxa":{"type":"http","url":"https://piloxa.com/mcp"}}}

Antigravity

agy mcp add piloxa https://piloxa.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"piloxa","server_url":"https://piloxa.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"piloxa","server_url":"https://piloxa.com/mcp"}

Tools

• authorize_certified_letter ~814 tokens
  Buys and sends a letter that prepare_certified_letter prepared IN THIS CONVERSATION, after the person approved the exact total here. Call it only when (1) you have told the person the exact total, the recipient and the service, and they said yes to that total in this conversation, and (2) your platf
• check_certified_letter ~969 tokens
  READ ONLY: checks a draft letter or a finished document BEFORE anything is prepared, and says whether it is ready to mail by USPS Certified Mail and what it would cost. Use it when the person asks "is this ready to send?", "check this before I mail it", "did I forget anything?", "is this ready for C
• compare_certified_mail_services ~185 tokens
  READ ONLY. Compares the mailing services Piloxa actually offers - what each includes, when to use it, which is the default - with the exact current all-in price of each for a page count, the first-letter promotion as conditions, and what Piloxa does not offer. Use it for "should I send this with ret
• explain_certified_mail_status ~229 tokens
  READ ONLY. Explains a USPS tracking status ("Notice Left", "Available for Pickup", "Unclaimed", "Refused", "Return to Sender", "Insufficient Address", "Delivered, Left with Individual"...) or a Piloxa transaction state (AWAITING_APPROVAL, VENDOR_ACCEPTED, MAILED, DELIVERED...) in plain words, with t
• fetch ~120 tokens
  READ ONLY. Returns the full text of one Piloxa guide by the id search returned (or its URL), with its title, canonical URL and last-updated date when the page states one. Prices in the text are the current ones.
• get_certified_letter_status ~382 tokens
  Answers "has my letter arrived yet" for letters prepared through Piloxa IN THIS SAME CONVERSATION. Returns, for each one: who it went to, the service, the USPS tracking number once USPS has assigned one, whether USPS has accepted it, delivered it or returned it, and when each of those was recorded.
• prepare_certified_letter ~2416 tokens
  USE THIS WHENEVER a letter or document has to reach someone by U.S. mail, and above all when it should go by Certified Mail: a demand letter, a dispute, a debt validation request, a security deposit demand, a notice to a landlord, tenant, contractor, HOA, insurer, debt collector or company, a pre-li
• quote_certified_letter ~588 tokens
  Use this when the person asks what it costs to send a letter by certified mail, or is weighing sending it themselves against having it sent. Says what a USPS Certified Mail letter costs, before anything is prepared. Give the number of printed pages and the service, and it returns the exact all-in to
• search ~260 tokens
  READ ONLY. Searches Piloxa’s public guides about USPS Certified Mail and mailing legal notices: cost, delivery time, the Electronic Return Receipt, proof of delivery and of contents, refused, unclaimed or returned mail, tracking, who can sign, demand letters, landlord, HOA, debt validation and credi

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