AI Agent Installation & Setup Guide

If you are an AI assistant (Cursor, Windsurf, Claude Code, Goose, ChatGPT) instructed by your user to "install PostalAgent" or "connect to the mailroom demo":

Read our full machine-readable guide at /llms.txt or /install.json.

Pip the Carrier Pigeon
Meet Pip Mailroom Attendant
"I inspect envelopes, shred junk, and keep your business on track."
REAL COMMERCIAL ADDRESS · BIDIRECTIONAL MAILROOM · NO P.O. BOXES

An AI-run postal mailroom for
your business, your life, and your agent.

Receive and send official letters, packages, and certified mail from a real commercial address. Your agent handles the busywork, from IRS filings and compliance clocks to shredding junk mail.

Real Commercial Street Address (Passes Bank KYC)
Full Two-Way Mailroom (Receive & Send Physical Mail)
10-Min Online Form 1583 Notarization
Your Agent Handles the Busywork
Interactive Mailroom Playground · Demo Mode

The Prompt Box That Brings Files Forward.

Experience the autonomous mailroom in action. Type any prompt or tap a preset to watch physical envelopes slit open, 300 DPI duplex scans unfurl, and statutory compliance clocks lock into code.

postalagent.ai: Interactive Mailroom Sandbox [DEMO MODE]
AIR-GAPPED DEMO SESSION • $0.00 • ZERO CREDIT CARD REQUIRED • INSTANT ACTIVATION
Active Persona: Deploy Live Mailroom →
🛡️ 100% Free Interactive Specimen Enclave: No credit card required. Experience live vision OCR, Check 21 MICR parsing, and automated Delaware legal defense without risking real mail or debiting bank funds.
STATUS: ENCLAVE_HEALTHY (18.4ms IPC)
⚡ Tool: postal_get_mailroom_digest() ✓ 18.4ms Latency
Real-Time Autonomous Agent JSON Schema:
{
  "status": "INGESTION_COMPLETE",
  "mailbox_id": "PMB-7890-WILMINGTON-DE",
  "active_statutory_clocks": [
    {
      "authority": "Delaware Court of Chancery",
      "rule": "Chancery Court Rule 12(a)",
      "deadline_days": 20,
      "statutory_risk": "Default Judgment Entry"
    }
  ],
  "pending_checks_total_usd": 13950.00,
  "unprocessed_items_count": 4,
  "enclave_security": "AIR_GAPPED_VERIFIED"
}
Merkle Root: 0x8f2c...99a1 Zero-Knowledge Protected
Operational Capabilities

What PostalAgent Actually Does.

We match standard CMRA physical pricing while automating the legal, administrative, and compliance bottlenecks of traditional mailboxes.

1. Real Commercial Mailing Address

Bona fide physical commercial facilities in Delaware, Wyoming, California, Texas, Florida, and New York. No P.O. Boxes. Accepted by Mercury, Relay, Chase, FinCEN BOI, and state corporate filing divisions.

2. Automated Triage & Statutory Clocks

Our vision engine reads envelopes and scans duplex pages immediately upon intake. IRS notices (CP504, LT11 30-day windows), court summonses, and statutory compliance clocks are locked onto your calendar and synced with your CPA.

3. 10-Min Online Form 1583 Notarization

Skip trips to a physical notary. Complete your mandatory USPS Form 1583 CMRA authorization in 10 minutes from your smartphone via integrated Remote Online Notarization (RON).

4. Outbound Certified Mail & Check Printing

Traditional mailboxes only receive mail. PostalAgent is a complete two-way physical mailroom. Send official letters on corporate letterhead, file IRS Form 8822-B via USPS Certified Mail with electronic return receipts, or dispatch MICR-encoded physical checks to pay vendors directly from your dashboard or AI agent.

5. Junk Firewall & Sender Rerouting

Traditional mailboxes charge you to store junk mail and burn your monthly item quota. PostalAgent automatically filters out unsolicited presort flyers and recycles them for free. When legitimate forwarded mail arrives, our AI identifies the sender and stages a 1-click Change of Address notice to update their records permanently.

6. Package Reception & Forwarding

Receive parcels and courier shipments from FedEx, UPS, DHL, and USPS alongside your letter mail. Parcels are safely logged into on-premises lockers and can be forwarded to your home or office on demand.

The Two-Way Mailroom Advantage

What Traditional Virtual Mailboxes Can't Do.

Traditional services are passive filing cabinets. They scan an envelope and leave you to print PDFs, buy stamps, write checks, and wait in line at the post office. PostalAgent is a complete two-way mailroom that takes physical action for you.

IRS Form 8822-B (Change of Business Address)

Mandatory Federal Filing
The Manual Nightmare
The IRS does not allow businesses to update their mailing address online. You have to find Form 8822-B, fill it out, sign with ink, print it, buy certified postage, and stand in line at the post office to mail it to Ogden, Utah. If you put it off, official IRS notices and audits go to your old office while statutory response windows expire.
How PostalAgent Handles It
PostalAgent fills out Form 8822-B with your new commercial address. You approve it with one click. We print, package, and send it via USPS Certified Mail directly to the IRS Service Center. Your certified tracking number and dispatch receipt are saved to your dashboard automatically.

Vendor Address Rerouting

Prevents 12-Month Forwarding Cliff
The Manual Nightmare
USPS temporary mail forwarding stops after 12 months. Senders never find out you moved unless someone notifies them directly. When month 13 hits, mail returns to sender, leading to canceled business insurance, lost vendor checks, and missed bank notices.
How PostalAgent Handles It
When forwarded mail arrives with a yellow USPS sticker, PostalAgent reads the sender, drafts an official change-of-address letter to that vendor or bank, and dispatches it by physical mail so their accounts payable team updates your file permanently before the forwarding period ends.

10-Minute Form 1583 Notarization

USPS Federal Verification
The Manual Nightmare
Federal law requires every commercial mailbox customer to complete USPS Form 1583 with two government IDs and a notary stamp. Traditional services make you print the form, find a local notary public, drive to a shipping store, and upload paper scans.
How PostalAgent Handles It
Complete your federal identity verification in 10 minutes right from your computer or phone through an integrated remote online notary session. Your verified Form 1583 is filed with the postal facility automatically so your mailroom opens immediately.

Statutory Tax & Legal Clocks

Response Window Watchdog
The Manual Nightmare
IRS CP notices, state tax demands, and legal summonses have strict response windows, usually 30 days from the date on the letter. In a traditional mailbox, an envelope scan sits as an unopened PDF attachment in your inbox while the deadline quietly expires.
How PostalAgent Handles It
PostalAgent scans incoming correspondence on day one, detects the statutory response deadline, calculates remaining business days, and pushes urgent reminders to you and your accountant so nothing falls through the cracks.
How PostalAgent Compares to Traditional Virtual Mailboxes
Standard services scan paper and leave the manual work to you. PostalAgent is a complete two-way mailroom.
Mailroom Capability Traditional Virtual Mailbox PostalAgent
Mailroom Direction Inbound only. You cannot send letters, documents, or physical mail from your address. Full two-way mailroom. Send letters on corporate letterhead directly from your browser or AI agent.
USPS Certified Mail with Return Receipts Not supported. You must print forms, buy certified postage, and stand in line at the post office. 1-Click dispatch. Live tracking numbers and court-admissible electronic return receipts saved to your dashboard.
Vendor Payments & Check Mailing Not supported. Requires owning a physical checkbook, printer, envelopes, and manual mailing. Prints and mails physical bank checks with MICR security encoding directly to payees.
Forwarded Mail & Sender Updating Mail forwards for 12 months, then silently bounces. Senders are never notified of your move. Original senders detected on intake. Official change-of-address letters automatically dispatched to their billing teams.
Address Verification & Cleansing (CASS) None. Typographical errors or outdated addresses result in lost or returned mail. Real-time CASS-certified standardization against postal databases before dispatch to prevent delivery failure.
AI Agent Integration (Claude, Muse) None or basic email notifications with PDF attachments. Open Model Context Protocol (MCP) and REST API for agents to triage, draft responses, and dispatch physical mail.
Junk Mail & Marketing Presort Counts against your monthly scan quota. You pay overage fees to open unsolicited credit card offers. Bulk presort marketing mail identified and recycled for free. Zero scan quota burned.
IRS Address Change (Form 8822-B) You download the PDF, fill it out, sign by hand, go to the post office, and mail certified postage yourself. Auto-generated for your entity. You approve with one click. We print, certify, and mail directly to IRS Ogden.
USPS Form 1583 Notarization Requires finding a local notary public or driving to a shipping store in person during business hours. Completed in 10 minutes via remote online notarization directly in your web browser.
Simple, Transparent Pricing

Standard Commercial Rates. Far More Capability.

For the same monthly cost as traditional inbound-only mailboxes, you get a full two-way mailroom with duplex scanning, automated filings, and direct AI agent integration.

Monthly Annual Save 20%
Starter Mailroom
For solo founders, personal mail, and single-state entities.
$29 / month
  • 1 Real commercial street address (DE, WY, TX, CA, FL, or NY)
  • 30 items/mo with 300 DPI duplex interior scanning
  • Autonomous junk mail isolation & free recycling
  • IRS notice & statutory tax deadline alerts
  • Access to on-demand outbound certified mail & letters
  • 1-Click physical package & letter forwarding at cost
Select Starter Plan
Multi-State Network
For holding companies, distributed teams, and multi-entity operations.
$119 / month
  • Everything in Founder & Executive, plus:
  • 400+ physical commercial facilities across all 50 states
  • Up to 3 dedicated commercial street addresses included
  • Concierge IRS Form 8822-B address migration assistance
  • Dedicated on-premises courier reception (FedEx, UPS, process servers)
  • Unlimited team recipient directory with RBAC (.vcf / CSV)
  • Priority customer onboarding & dedicated support
Select Multi-State Plan
ON-DEMAND PHYSICAL ACTIONS

Simple Mailroom Credits for One-Time Services

Your monthly subscription covers your commercial street address, box lease, and base scanning. For one-time physical actions, purchase simple credit packs anytime. Credits never expire and carry zero monthly minimums.

Credit Packs Available
$25 $50 $100
USPS Certified Mail Includes postal dispatch, live tracking, and electronic return receipt.
Check Printing & Mailing MICR security check printing and First Class postage to any vendor.
Outbound Letters Printed on corporate letterhead, folded, and mailed First Class.
Online Notarization 10-minute remote online notary session for Form 1583 or legal filings.
Ecosystem Integrations & Workflows
Direct MCP & OpenAPI Endpoints Live · App Store Directories in Review
Anthropic Claude
Claude Desktop via MCP
Direct MCP Active
Meta Muse
Enterprise OpenAPI 3.1
Connector in Review
Smithery.ai
MCP Server Registry
Listing Active
Cursor & Windsurf
Agent Mailroom Protocol
JSON-RPC Ready
QuickBooks & CPAs
Zero-Knowledge Shares
Passcode Vault
EARLY ACCESS BATCH 1

Claim Your Physical Commercial Address

To guarantee strict postal compliance and verified physical facility allocation, PostalAgent onboards commercial mailboxes in rolling cohorts.