replan

Replan

Rebuild a stale plan from reality. A plan file records what was true when written. Work moves on: items get done without the box being checked, a PR supersedes an approach, a claimed-live system turns out to have never shipped. Replanning re-derives ground truth, then rewrites the plan to match — it never edits the plan by trusting the plan.

Trigger: a plan drifted from reality — a step can outlive the decision that banned it — or /resume surfaced contradictions between the plan and live state.

State warning: the plan is the least trustworthy source in the room. Derive from whichever ground-truth sources this environment actually has — then correct the plan.

Step 1: Re-derive ground truth (ignore the plan's claims)

Establish what is actually true right now, independent of what the plan says. Use every source available; skip the ones this environment does not have.

• The artifact itself: read the file, run the test, hit the endpoint. This source always exists and outranks every claim about it.

• Config vs running: a config default is not the running system. If the plan claims a capability is "live", check the thing itself (the mount, the secret, the endpoint), not the flag that would enable it. (This is the exact trap that makes plans go stale — a default read as a fact.)

• Decisions: scan for anything that invalidates a plan step — a new rule, a closed ticket, a design the user changed mid-flight.

• Version control (only when git rev-parse --is-inside-work-tree succeeds): shipped work via gh pr list --state merged plus the default-branch log; in-flight work via open PRs, their real mergeable/CI state, pushed branches, and worktrees. Run the resolution and its use as one block — they must share a shell (see ARCHITECTURE.md):

  default_branch=$(git symbolic-ref --short refs/remotes/origin/HEAD 2>/dev/null)
  default_branch=${default_branch#origin/}
  [ -n "$default_branch" ] || default_branch=$(
    gh repo view --json defaultBranchRef --jq '.defaultBranchRef.name' 2>/dev/null)
  
  if [ -z "$default_branch" ]; then
    echo "default branch unknown — shipped work not derivable from git"
  elif ! git rev-parse --verify "origin/$default_branch" >/dev/null 2>&1; then
    echo "origin/$default_branch not fetched — run: git fetch origin $default_branch"
  else
    git log --oneline -30 "origin/$default_branch"
  fi