FrankKi

The agentic layer of letters. Agents send real printed mail worldwide, German compliance built in.

app.frankki/letters · Repository · Website · version 1.0.0 · 1 star · listed from registry

Install

Hosted endpoint, so there is nothing to install. The probe connects straight to it:

https://mcp.frankki.app

Results by platform

Linux

tools/list failed2026-08-15 · probed over remote-http

3 recorded runs, oldest first.

listTools failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","id":1,"error":{"code":-32603,"message":"Nicht autorisiert. EN: Not authorized."}}

macOS

tools/list failed2026-08-15 · probed over remote-http

3 recorded runs, oldest first.

listTools failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","id":1,"error":{"code":-32603,"message":"Nicht autorisiert. EN: Not authorized."}}

Windows

endpoint unreachable2026-08-15 · probed over remote-http

3 recorded runs, oldest first.

connect failed: fetch failed caused by: Connect Timeout Error (attempted address: mcp.frankki.app:443, timeout: 10000ms) (UND_ERR_CONNECT_TIMEOUT)

Badge

Paste this into the project README to show the current result:

[![does it install](https://img.shields.io/endpoint?url=https://doesitinstall.com/badge/app.frankki__letters.json)](https://doesitinstall.com/s/app.frankki__letters.html)