huskies: merge 573_story_remove_criterion_mcp_tool_to_delete_an_acceptance_criterion

server/src/http/mcp/mod.rs

@@ -553,6 +553,24 @@ fn handle_tools_list(id: Option<Value>) -> JsonRpcResponse {
                         "required": ["story_id", "criterion"]
                     }
                 },
+                {
+                    "name": "remove_criterion",
+                    "description": "Remove an acceptance criterion from a story by its 0-based index (counting all criteria, both checked and unchecked). Returns an error if the index is out of range. Auto-commits via the filesystem watcher.",
+                    "inputSchema": {
+                        "type": "object",
+                        "properties": {
+                            "story_id": {
+                                "type": "string",
+                                "description": "Story identifier (filename stem, e.g. '28_my_story')"
+                            },
+                            "criterion_index": {
+                                "type": "integer",
+                                "description": "0-based index of the criterion to remove (counts all criteria)"
+                            }
+                        },
+                        "required": ["story_id", "criterion_index"]
+                    }
+                },
                 {
                     "name": "update_story",
                     "description": "Update an existing story file. Can replace the '## User Story' and/or '## Description' section content, and/or set YAML front matter fields (e.g. agent, qa). Auto-commits via the filesystem watcher.",
@@ -1266,6 +1284,7 @@ async fn handle_tools_call(id: Option<Value>, params: &Value, ctx: &AppContext)
         "check_criterion" => story_tools::tool_check_criterion(&args, ctx),
         "edit_criterion" => story_tools::tool_edit_criterion(&args, ctx),
         "add_criterion" => story_tools::tool_add_criterion(&args, ctx),
+        "remove_criterion" => story_tools::tool_remove_criterion(&args, ctx),
         "update_story" => story_tools::tool_update_story(&args, ctx),
         // Spike lifecycle tools
         "create_spike" => story_tools::tool_create_spike(&args, ctx),
@@ -1449,7 +1468,8 @@ mod tests {
         assert!(names.contains(&"loc_file"));
         assert!(names.contains(&"dump_crdt"));
         assert!(names.contains(&"get_version"));
-        assert_eq!(tools.len(), 64);
+        assert!(names.contains(&"remove_criterion"));
+        assert_eq!(tools.len(), 65);
     }
 
     #[test]