feat: add firebender checkpoint preset alias

README.md

@@ -37,7 +37,7 @@ fe2c4c8 (claude [session_id] 2025-12-02 19:25:13 -0500  142)             let fro
 
 ### Supported Agents
 
-<img src="assets/docs/badges/claude_code.svg" alt="Claude Code" height="30" />  <img src="assets/docs/badges/codex-black.svg" alt="Codex" height="30" />  <img src="assets/docs/badges/cursor.svg" alt="Cursor" height="30" />  <img src="assets/docs/badges/opencode.svg" alt="OpenCode" height="30" />  <img src="assets/docs/badges/windsurf.svg" alt="Windsurf" height="30" /> <img src="assets/docs/badges/amp.svg" alt="Amp" height="30" />   <img src="assets/docs/badges/gemini.svg" alt="Gemini" height="30" />  <img src="assets/docs/badges/copilot.svg" alt="GitHub Copilot" height="30" />  <img src="assets/docs/badges/continue.svg" alt="Continue" height="30" />  <img src="assets/docs/badges/droid.svg" alt="Droid" height="30" />  <img src="assets/docs/badges/junie_white.svg" alt="Junie" height="30" />  <img src="assets/docs/badges/rovodev.svg" alt="Rovo Dev" height="30" />
+<img src="assets/docs/badges/claude_code.svg" alt="Claude Code" height="30" />  <img src="assets/docs/badges/codex-black.svg" alt="Codex" height="30" />  <img src="assets/docs/badges/cursor.svg" alt="Cursor" height="30" />  <img src="assets/docs/badges/opencode.svg" alt="OpenCode" height="30" />  <img src="assets/docs/badges/windsurf.svg" alt="Windsurf" height="30" /> <img src="assets/docs/badges/amp.svg" alt="Amp" height="30" />   <img src="assets/docs/badges/gemini.svg" alt="Gemini" height="30" />  <img src="assets/docs/badges/copilot.svg" alt="GitHub Copilot" height="30" />  <img src="assets/docs/badges/continue.svg" alt="Continue" height="30" />  <img src="assets/docs/badges/droid.svg" alt="Droid" height="30" />  <img src="assets/docs/badges/junie_white.svg" alt="Junie" height="30" />  <img src="assets/docs/badges/rovodev.svg" alt="Rovo Dev" height="30" />  <img src="assets/docs/badges/firebender.svg" alt="Firebender" height="30" />
 
 > [+ Add support for another agent](https://usegitai.com/docs/cli/add-your-agent)
 

src/commands/checkpoint_agent/agent_presets.rs

@@ -3590,3 +3590,109 @@ impl AgentCheckpointPreset for AiTabPreset {
         })
     }
 }
+
+// Firebender to checkpoint preset
+pub struct FirebenderPreset;
+
+#[derive(Debug, Deserialize)]
+struct FirebenderHookInput {
+    hook_event_name: String,
+    model: String,
+    repo_working_dir: Option<String>,
+    workspace_roots: Option<Vec<String>>,
+    will_edit_filepaths: Option<Vec<String>>,
+    edited_filepaths: Option<Vec<String>>,
+    file_path: Option<String>,
+    completion_id: Option<String>,
+    dirty_files: Option<HashMap<String, String>>,
+}
+
+impl AgentCheckpointPreset for FirebenderPreset {
+    fn run(&self, flags: AgentCheckpointFlags) -> Result<AgentRunResult, GitAiError> {
+        let hook_input_json = flags.hook_input.ok_or_else(|| {
+            GitAiError::PresetError("hook_input is required for firebender preset".to_string())
+        })?;
+
+        let hook_input: FirebenderHookInput = serde_json::from_str(&hook_input_json)
+            .map_err(|e| GitAiError::PresetError(format!("Invalid JSON in hook_input: {}", e)))?;
+
+        let FirebenderHookInput {
+            hook_event_name,
+            model,
+            repo_working_dir,
+            workspace_roots,
+            will_edit_filepaths,
+            edited_filepaths,
+            file_path,
+            completion_id,
+            dirty_files,
+        } = hook_input;
+
+        let normalized_event = match hook_event_name.as_str() {
+            "before_edit" | "beforeSubmitPrompt" => "before_edit",
+            "after_edit" | "afterFileEdit" => "after_edit",
+            _ => {
+                return Err(GitAiError::PresetError(format!(
+                    "Unsupported hook_event_name '{}' for firebender preset (expected 'before_edit' or 'after_edit')",
+                    hook_event_name
+                )));
+            }
+        };
+
+        let mut resolved_will_edit = will_edit_filepaths;
+        let mut resolved_edited = edited_filepaths;
+        if let Some(path) = file_path.filter(|p| !p.trim().is_empty()) {
+            if normalized_event == "before_edit" && resolved_will_edit.is_none() {
+                resolved_will_edit = Some(vec![path.clone()]);
+            }
+            if normalized_event == "after_edit" && resolved_edited.is_none() {
+                resolved_edited = Some(vec![path]);
+            }
+        }
+
+        let repo_working_dir = repo_working_dir
+            .map(|s| s.trim().to_string())
+            .filter(|s| !s.is_empty())
+            .or_else(|| workspace_roots.and_then(|roots| roots.into_iter().next()));
+
+        let model = model.trim().to_string();
+        if model.is_empty() {
+            return Err(GitAiError::PresetError(
+                "model must be a non-empty string for firebender preset".to_string(),
+            ));
+        }
+
+        let agent_id = AgentId {
+            tool: "firebender".to_string(),
+            id: format!(
+                "firebender-{}",
+                completion_id.unwrap_or_else(|| Utc::now().timestamp_millis().to_string())
+            ),
+            model,
+        };
+
+        if normalized_event == "before_edit" {
+            return Ok(AgentRunResult {
+                agent_id,
+                agent_metadata: None,
+                checkpoint_kind: CheckpointKind::Human,
+                transcript: None,
+                repo_working_dir,
+                edited_filepaths: None,
+                will_edit_filepaths: resolved_will_edit,
+                dirty_files,
+            });
+        }
+
+        Ok(AgentRunResult {
+            agent_id,
+            agent_metadata: None,
+            checkpoint_kind: CheckpointKind::AiAgent,
+            transcript: None,
+            repo_working_dir,
+            edited_filepaths: resolved_edited,
+            will_edit_filepaths: None,
+            dirty_files,
+        })
+    }
+}

src/commands/git_ai_handlers.rs

@@ -7,8 +7,8 @@ use crate::authorship::working_log::{AgentId, CheckpointKind};
 use crate::commands;
 use crate::commands::checkpoint_agent::agent_presets::{
     AgentCheckpointFlags, AgentCheckpointPreset, AgentRunResult, AiTabPreset, ClaudePreset,
-    CodexPreset, ContinueCliPreset, CursorPreset, DroidPreset, GeminiPreset, GithubCopilotPreset,
-    WindsurfPreset,
+    CodexPreset, ContinueCliPreset, CursorPreset, DroidPreset, FirebenderPreset, GeminiPreset,
+    GithubCopilotPreset, WindsurfPreset,
 };
 use crate::commands::checkpoint_agent::agent_v1_preset::AgentV1Preset;
 use crate::commands::checkpoint_agent::amp_preset::AmpPreset;
@@ -252,7 +252,7 @@ fn print_help() {
     eprintln!("Commands:");
     eprintln!("  checkpoint         Checkpoint working changes and attribute author");
     eprintln!(
-        "    Presets: claude, codex, continue-cli, cursor, gemini, github-copilot, amp, windsurf, opencode, ai_tab, mock_ai"
+        "    Presets: claude, codex, continue-cli, cursor, gemini, github-copilot, amp, windsurf, opencode, ai_tab, firebender, mock_ai"
     );
     eprintln!(
         "    --hook-input <json|stdin>   JSON payload required by presets, or 'stdin' to read from stdin"
@@ -546,6 +546,22 @@ fn handle_checkpoint(args: &[String]) {
                     }
                 }
             }
+            "firebender" => {
+                match FirebenderPreset.run(AgentCheckpointFlags {
+                    hook_input: hook_input.clone(),
+                }) {
+                    Ok(agent_run) => {
+                        if agent_run.repo_working_dir.is_some() {
+                            repository_working_dir = agent_run.repo_working_dir.clone().unwrap();
+                        }
+                        agent_run_result = Some(agent_run);
+                    }
+                    Err(e) => {
+                        eprintln!("Firebender preset error: {}", e);
+                        std::process::exit(0);
+                    }
+                }
+            }
             "agent-v1" => {
                 match AgentV1Preset.run(AgentCheckpointFlags {
                     hook_input: hook_input.clone(),