dsh-precedent

Configuration

- id: precedent
  name: dsh-precedent
  config:
    maxEntries: 40        # ledger lines injected per session
    minRuns: 2            # ignore commands seen only once
    lookbackDays: 90      # ignore sessions older than this
    maxSessions: 200      # upper bound on logs read in one build
    buildTimeoutMs: 5000  # stop blocking the first step after this

Key	Default	Meaning
maxEntries	40	Hard cap on injected ledger lines, so the section stays a fixed, small token cost. /precedent is never capped
minRuns	2	A command seen once is an anecdote, not a precedent
lookbackDays	90	A convention from six months ago may no longer be true
maxSessions	200	Newest sessions first; a workspace with years of history stays cheap to read
buildTimeoutMs	5000	A slow build releases the first step and lands on a later one instead

Scope is not configurable: sessions are matched on exact cwd string equality, the same conservative rule DSH's own cross-session authorization uses — a symlinked path is a different workspace.