Argus is an agent that watches San Francisco's civic apparatus and acts on what it finds. Following one issue through city government is a seven-step chore: watch a dozen publishers that share no format or schedule, notice when an agenda is quietly amended, open the PDF packet, work out whether any of its hundred-odd items touches something you care about, get the hearing into your calendar with the right room number, find out afterwards what was decided, and repeat weekly. Steps one to fo...