/basecamp-connect: drive your agent from Basecamp

Someone @mentions the agent in Basecamp (or assigns it a card or to-do). This session acknowledges it as the agent within seconds, a background subagent does the work in the right repo with your own Claude Code setup, and the agent replies in place.

Three pieces:

• The agent: a Basecamp person of its own, owned by you, connected to this computer under a CLI profile (often named after the agent).
• The connector: basecamp connect -P '<profile>'. It listens to the account's event feed as the agent, checks each event against who may give the agent work and which projects it serves, and prints one line per trusted request. It does nothing else: no workers, no acknowledgements, no replies.
• This session: the orchestrator. It watches those lines, acknowledges each request, chooses the repo, and dispatches one background subagent per request. It never does the work itself.