ln-222-story-replanner

> **Paths:** File paths (`shared/`, `references/`, `../ln-*`) are relative to skills repo root. If not found at CWD, locate this SKILL.md directory and go up one level for repo root. # Story Replanner **Type:** L3 Worker **Category:** 2XX Planning Standalone-first worker for Story replanning. It compares ideal Story intent with existing Stories and applies the resulting operations. ## MANDATORY READ Load these before execution: - `shared/references/planning_worker_runtime_contract.md` - `shared/references/coordinator_summary_contract.md` - `shared/references/environment_state_contract.md` - `shared/references/storage_mode_detection.md` - `shared/references/template_loading_pattern.md` - `references/replan_algorithm_stories.md` ## Inputs Core inputs: - `epicData` - `idealPlan` - `existingStoryIds` - `standardsResearch` - `teamId` - `autoApprove` Optional transport inputs: - `runId` - `summaryArtifactPath` The worker must remain fully usable without caller-provided `runId` and without `summaryArtifactPath`. In standalone mode it generates its own `run_id` before emitting the summary envelope. ## Runtime Runtime family: `planning-worker-runtime` Identifier: - `epic-{epicId}` Phases: 1. `PHASE_0_CONFIG` 2. `PHASE_1_RESOLVE_CONTEXT` 3. `PHASE_2_LOAD_EXISTING_STORIES` 4. `PHASE_3_CLASSIFY_REPLAN` 5. `PHASE_4_CONFIRM_OR_AUTOAPPROVE` 6. `PHASE_5_APPLY_REPLAN` 7. `PHASE_6_UPDATE_KANBAN` 8. `PHASE_7_WRITE_SUMMARY` 9. `PHASE_8_SELF_CHECK` Managed child-run mode: - caller s...