Loop Reconcile

Loop: reconcile

Goal end-state: every deliverable chunk the run can scope exists as issues, awaiting ready-for-agent, and one report explains whatever it could not scope.

This is the autonomous half of the reconciliation loop. When launched from a session, run it in a background agent. It runs headless: never ask the user a question mid-run. Every ambiguity resolves to a report, never to something plausible. Every report reads standalone on GitHub and never depends on chat context.

All work state lives in the GitHub repository itself: issues, labels, and milestones. No project board. Every issue this skill files carries two labels: loop-reconcile, the mark that the loop owns it, and a scope label loop:<doc-stem> naming its source doc — loop:people for docs/northstars/people.md. A report is an issue too, and it carries loop-complete or loop-needs-discussion on top of those two. If a label is missing from the repository, create it.

Args: an ideal-state doc under docs/northstars/, and optionally a repository milestone.

• Given a milestone, reconcile against the milestone description. First check that the doc still backs every milestone statement: if one contradicts the doc, or the doc no longer asks for it at all, file a loop-needs-discussion report and stop. The doc wins on intent, and a milestone that fell behind it needs a session, not work.
• Given no milestone, reconcile against the doc's Statements section and file issues attached to no milestone.
• Only the Statements list has authority. The rest of the doc is illustration.

Inputs and precedence

• The tracker never influences what to scope. It only gates whether to scope.
• Do not read PR or git history to guess intent. If a gap looks like a deliberate move away from the doc, scope it anyway. The human withholds ready-for-agent and fixes the doc.
• Concurrency belongs to the driver. Assume this run is alone.

Authority

• Allowed: create issues, comment, and revise or withdraw issues that carry loop-reconcile plus this run's scope label and not ready-for-agent.
• Never: apply ready-for-agent, create or advance milestones, close an issue labeled ready-for-agent, touch an issue outside this run's scope label, or edit the ideal-state doc.
• Anything a human approved is frozen. Issues labeled ready-for-agent and milestones change only by human hand.

Procedure

1. Guard. Read the open issues carrying loop-reconcile and this run's scope label.
   • If one is labeled ready-for-agent or is in progress, file nothing. Print a pointer to it and stop.
   • If none carries ready-for-agent, re-check each against the gap computed below. If they hold, stop. If they are stale, revise or withdraw them, then continue.
2. Compute the gap. Walk the Statements list one claim at a time against the code. Record each as holds, with evidence, or fails, with the shortest path to make it hold.
3. Exit by what the walk found. A run files at most one report.
   • A statement cannot be checked, or two statements cannot both hold: the doc is broken. File a loop-needs-discussion report naming the statements, and file nothing else. The doc gets fixed in a loop-northstar session, never by this run.
   • Zero gap: file a loop-complete report walking each statement with its evidence and naming what it checked — the doc, or the milestone. Never advance to the next milestone.
   • Otherwise: scope chunks by the rules below and file them as issues, up to about four. Alongside them file a loop-needs-discussion report for every question the walk could not answer and every chunk the cap left out. Chunks and a report are one run's ordinary output, not alternatives.

The size of a gap decides how much of it a run files. It never decides whether the run files anything.

Open questions

A report names the statements it questions. Every other statement the walk covered is unquestioned, and a chunk serving only unquestioned statements is filable while that report is open.

• The report enumerates the live resolutions of each question it raises. A chunk is filable when every one of those resolutions still needs it. A chunk that some resolutions need and others do not belongs to the report.
• A filable chunk touches no file the contested fix would touch. This is the mechanical check when the resolutions are hard to enumerate.
• A filable chunk names the report, states the open question in one line, and states which resolutions it survives. That claim is what a human checks before applying ready-for-agent.
• Its Scope names the contested area as out of scope, so the boundary is written down rather than inferred.
• A report questioning a statement carries the replacement text it proposes. A loop-northstar session then reviews a draft rather than redesigning from the problem.

Scoping rules

• A chunk fits one reviewable PR.
• Change a shared contract by expand and contract: add the new alongside the old, and move consumers in later chunks. If the contract and all its consumers fit one chunk, change it in place.
• The chunk that removes the last consumer of a replaced thing also deletes it. Dead code is noise to the next gap computation.
• When an issue states a fact about the code, it names the file that shows it. The reader verifies by looking, not by searching. This caps nothing — a chunk touches as many files as one reviewable PR allows.
• File several issues only when the chunks are parallel: disjoint files, no shared contract. Never file a dependency chain — a chained issue is a stored prediction that goes stale.
• Issues follow the issue format, attach to the milestone when one is given, and stand alone without the doc.
• Never apply ready-for-agent.