Add zcode agent preset for checkpoint attribution

src/commands/checkpoint_agent/bash_tool.rs

@@ -387,6 +387,12 @@ pub fn classify_tool(agent: Agent, tool_name: &str) -> ToolClass {
                 _ => ToolClass::Skip,
             }
         }
+        Agent::Zcode => match tool_name {
+            // zcode's hook matchers alias ApplyPatch to Write/Edit.
+            "Write" | "Edit" | "MultiEdit" | "NotebookEdit" | "ApplyPatch" => ToolClass::FileEdit,
+            "Bash" => ToolClass::Bash,
+            _ => ToolClass::Skip,
+        },
     }
 }
 
@@ -405,6 +411,7 @@ pub enum Agent {
     Windsurf,
     Cursor,
     Cline,
+    Zcode,
 }
 
 // ---------------------------------------------------------------------------

src/commands/checkpoint_agent/presets/mod.rs

@@ -19,6 +19,7 @@ mod mock_known_human;
 mod opencode;
 mod pi;
 mod windsurf;
+mod zcode;
 
 use crate::authorship::working_log::AgentId;
 use crate::error::GitAiError;
@@ -168,6 +169,7 @@ pub fn resolve_preset(name: &str) -> Result<Box<dyn AgentPreset>, GitAiError> {
         "droid" => Ok(Box::new(droid::DroidPreset)),
         "opencode" => Ok(Box::new(opencode::OpenCodePreset)),
         "pi" => Ok(Box::new(pi::PiPreset)),
+        "zcode" => Ok(Box::new(zcode::ZcodePreset)),
         "human" => Ok(Box::new(human::HumanPreset)),
         "mock_ai" => Ok(Box::new(mock_ai::MockAiPreset)),
         "known_human" => Ok(Box::new(known_human::KnownHumanPreset)),