diff --git a/action.yml b/action.yml
index 16fd22f..cb9e3cc 100644
--- a/action.yml
+++ b/action.yml
@@ -2,14 +2,28 @@ name: "Commit Report Sync"
 description: "Syncs a report on commits to another repository"
 
 inputs:
-  target-repo-domain:
+  target_repo_domain:
     default: "github.com"
-  target-repo-owner:
+  target_repo_owner:
     description: "E.g. for repo 'owner/repo', the owner is 'owner'"
     required: true
-  target-repo-name:
+  target_repo_name:
     description: "E.g. for repo 'owner/repo', the name is 'repo'"
     required: true
+  # TODO - check if it's possible to retrieve source-repo info from context (i.e. does context plumb-through details of
+  # the calling repo to a called-action?)
+  source_repo_domain:
+    rquired: true
+  source_repo_owner:
+    description: "E.g. for repo 'owner/repo', the owner is 'owner'"
+    required: true
+  source_repo_name:
+    description: "E.g. for repo 'owner/repo', the name is 'repo'"
+    required: true
+  dry_run:
+    type: boolean
+    default: "false"
+  
 
 runs:
   using: "node20"