compat-check

name	compat-check
description	Check mod compatibility against a new Bannerlord version by reviewing patch targets and GameModel overrides
argument-hint	[new-version or path-to-decompiled]

Bannerlord Compatibility Check

Check LOTRAOM compatibility against a new Bannerlord version.

Step 1: Identify All Patch Targets

Scan the codebase for:

grep -rn "HarmonyPatch" Main/ --include="*.cs" | grep -v "Test"
grep -rn ": Default" Main/Models/ --include="*.cs"
grep -rn "typeof(" Main/ --include="*.cs" | grep -i "taleworlds"

Step 2: Launch 3 Parallel Verification Agents (Sonnet)

Agent 1 — Harmony Patches

For each [HarmonyPatch] target:

• Verify the class exists in the new version
• Verify the method signature matches
• Check for renamed/removed methods
• Flag any parameter type changes

Agent 2 — GameModel Overrides

For each GameModel inheriting Default*:

• Verify the base class still exists
• Check that overridden methods still match signatures
• Verify base.Method() calls are still valid
• Check for new required overrides

Agent 3 — Reflection Usage

For each typeof() or string-based reflection:

• Verify target types still exist
• Check field/property names haven't changed
• Flag any namespace moves

Step 3: Compatibility Report

COMPATIBILITY REPORT: Bannerlord [version]
==========================================

BREAKING: N changes (must fix before update)
WARNING: N changes (may affect behavior)
SAFE: N targets verified compatible

[Grouped findings with file:line references]

Step 4: Create Issues

For each BREAKING change, create a GitHub issue with remediation steps.