ln-822-nuget-upgrader

> **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. If `shared/` is missing, fetch files via WebFetch from `https://raw.githubusercontent.com/levnikolaevich/claude-code-skills/master/skills/{path}`. # ln-822-nuget-upgrader **Type:** L3 Worker **Category:** 8XX Optimization Upgrades .NET NuGet packages with automatic breaking change detection and migration. --- ## Overview | Aspect | Details | |--------|---------| | **Input** | Solution or project path plus upgrade policy | | **Output** | Updated `.csproj` files and a machine-readable dependency upgrade summary | | **Supports** | .NET 6, 7, 8, 9, 10 | --- ## Workflow **Phases:** Pre-flight -> Find Projects -> Security Audit -> Check Outdated -> Identify Breaking -> Apply Upgrades -> Restore and Build -> Report --- ## Phase 0: Pre-flight Checks | Check | Required | Action if Missing | |-------|----------|-------------------| | `.csproj` file(s) | Yes | Block upgrade | | `.sln` file | No | Fall back to recursive project discovery | | `dotnet` CLI | Yes | Block upgrade | | Workspace baseline safe | Yes | In managed runs coordinator already prepared it; in standalone runs protect rollback locally | ### Runtime Coordination Managed runs receive deterministic `runId` and exact `summaryArtifactPath` from `ln-820`. Standalone runs remain supported; if runtime arguments are omitted, generate a...