Companion Channel

Self-hosted private chat bridge between a phone and an AI coding agent session.

PlatformWebfreeglobal

Companion Channel is a self-hosted, private 1:1 chat bridge between a phone PWA and an AI agent session, such as Claude Code, running on a developer's own computer. Messages sent from the phone appear directly inside the running session and replies are sent back, with no third-party hosting or account system — only the user's own server is involved. It's built for developers who want to message their own AI agent session from their phone without routing through a vendor's service.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of Companion Channel - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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