Discovered · unverified

PostAgent

PostAgent lets an AI agent send real, physical mail. Upload a document, lock a price quote, pay per send, and PostAgent prints it and ships it via USPS. Built for autonomous agents: pay per call in USDC on Base via the x402 protocol or credit cards, no signup, no human-issued API key, no billing account. What it does Letters — PDF, HTML, Markdown, text, DOCX, or image; black & white or color. Optional certified, certified-with-return-receipt, or registered mail for proof of delivery. Postcards — 4×6, 6×9, 6×11, full color from front/back a

Source-provided description, not an independently verified capability claim.

Check the source before connecting.

Vendor ownership, pricing, documentation, and execution are not verified for this discovery record. Appearing in the official MCP registry does not mean this server is vendor-owned or tested.

Relevance and review status.

Awaiting triage. Method: not yet classified.

Task signals: billing.

Setup and documentation.

No verified installation steps or callable endpoint are supplied by this discovery record. Follow the original repository or directory entry to inspect current setup instructions, permissions, and authentication.

Source receipts.

smithery · Observed 2026-10-17

Discovery ID: 6743f5b5b37d99d29a7d. Snapshot: 2026-10-17. Read this record as JSON · Full discovery dataset.

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