diff --git a/crates/maestro-tui/src/fast_forward.rs b/crates/maestro-tui/src/fast_forward.rs
new file mode 100644
index 0000000..4b8abb3
--- /dev/null
+++ b/crates/maestro-tui/src/fast_forward.rs
@@ -0,0 +1,283 @@
+//! Fast-forward spawn (#67): one keystroke, every default resolved, no form.
+//!
+//! The defaults mirror what a draft pane would settle on after the operator
+//! picked the most recent project and kept their hands off everything else:
+//! its last command (or the first non-custom preset), a freshly generated
+//! name, and a worktree with a branch named after that name. Any default
+//! that cannot be resolved — no projects yet, no command, no generated
+//! name — downgrades the keystroke to a draft pane pre-filled with whatever
+//! did resolve ([`FastForwardDefaults::apply_to_draft`]).
+
+use std::path::PathBuf;
+
+use chrono::{DateTime, Utc};
+use maestro_protocol::{CreateSessionRequest, Project, SpawnPreset, WorktreeSpec};
+
+use crate::draft::DraftPane;
+
+/// What one fast-forward keystroke resolved. Every field optional: `None`
+/// anywhere means "open a draft instead of spawning".
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct FastForwardDefaults {
+    pub project: Option<Project>,
+    pub command: Option<String>,
+    pub name: Option<String>,
+}
+
+/// Resolve the fast-forward defaults from the daemon's answers. `name` is
+/// `None` when `/api/names` yielded nothing; `presets` may be empty (the
+/// caller falls back to the built-ins it already has).
+pub fn resolve(
+    projects: &[Project],
+    presets: &[SpawnPreset],
+    name: Option<String>,
+    now: DateTime<Utc>,
+) -> FastForwardDefaults {
+    let project = crate::projects::sort_projects(projects.to_vec(), now)
+        .into_iter()
+        .next();
+    let command = project
+        .as_ref()
+        .and_then(|p| p.last_command.clone())
+        .filter(|c| !c.trim().is_empty())
+        .or_else(|| {
+            presets
+                .iter()
+                .find(|p| !p.command.is_empty())
+                .map(|p| p.command.clone())
+        });
+    FastForwardDefaults {
+        project,
+        command,
+        name,
+    }
+}
+
+impl FastForwardDefaults {
+    /// The spawn request when *every* default resolved: worktree on, new
+    /// branch named after the generated session name, base repo from the
+    /// scan (`None` means the project is itself a main checkout).
+    pub fn build_request(&self) -> Option<CreateSessionRequest> {
+        let project = self.project.as_ref()?;
+        let command = self.command.as_deref()?.trim();
+        let name = self.name.as_deref()?;
+        if command.is_empty() || name.is_empty() {
+            return None;
+        }
+        let mut metadata = std::collections::HashMap::new();
+        metadata.insert(
+            "name".to_string(),
+            serde_json::Value::String(name.to_string()),
+        );
+        Some(CreateSessionRequest {
+            cwd: project.path.clone(),
+            command: command.to_string(),
+            env: Default::default(),
+            metadata,
+            worktree: Some(WorktreeSpec {
+                base_repo: project
+                    .base_repo
+                    .clone()
+                    .unwrap_or_else(|| project.path.clone()),
+                branch: name.to_string(),
+                cleanup_on_kill: true,
+                create_branch: true,
+            }),
+        })
+    }
+
+    /// Seed a fresh draft pane with whatever did resolve — the fallback when
+    /// [`Self::build_request`] is `None`. The operator fills in the rest.
+    pub fn apply_to_draft(&self, draft: &mut DraftPane) {
+        if let Some(project) = &self.project {
+            draft.picked_cwd = Some(PathBuf::from(&project.path));
+            // The scan already knows this directory's repo (#61): no probe
+            // round trip needed, exactly like picking the row by hand.
+            draft.base_repo = Some(
+                project
+                    .base_repo
+                    .clone()
+                    .unwrap_or_else(|| project.path.clone()),
+            );
+            draft.probed_cwd = Some(PathBuf::from(&project.path));
+        }
+        if let Some(command) = &self.command {
+            if let Some(idx) = draft.presets.iter().position(|p| &p.command == command) {
+                draft.selected_preset = idx;
+            } else if !command.trim().is_empty() {
+                // A last_command no preset advertises lands in custom free text.
+                draft.selected_preset = draft.presets.len().saturating_sub(1);
+                draft.custom_command = crate::text_input::TextInput::with_value(command);
+            }
+        }
+        if let Some(name) = &self.name {
+            draft.set_name(name.clone());
+            // Seeded, not generated: a later refill must not clobber it.
+            draft.name_touched = true;
+        }
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use chrono::TimeDelta;
+
+    fn project(path: &str, days_ago: i64, cmd: Option<&str>) -> Project {
+        Project {
+            path: PathBuf::from(path),
+            name: path.rsplit('/').next().unwrap_or(path).into(),
+            is_worktree: false,
+            base_repo: None,
+            last_activity: Some(Utc::now() - TimeDelta::days(days_ago)),
+            last_command: cmd.map(String::from),
+        }
+    }
+
+    fn repo_project(path: &str, base: &str, days_ago: i64, cmd: Option<&str>) -> Project {
+        Project {
+            base_repo: Some(PathBuf::from(base)),
+            ..project(path, days_ago, cmd)
+        }
+    }
+
+    fn preset(id: &str, command: &str) -> SpawnPreset {
+        SpawnPreset {
+            id: id.into(),
+            label: id.into(),
+            command: command.into(),
+        }
+    }
+
+    #[test]
+    fn resolves_every_default_from_the_most_recent_project() {
+        let projects = vec![
+            project("/repos/old", 30, Some("zsh")),
+            repo_project("/repos/fresh", "/repos/fresh", 0, Some("claude")),
+        ];
+        let presets = vec![preset("aider", "aider"), preset("custom", "")];
+        let r = resolve(&projects, &presets, Some("amber-falcon".into()), Utc::now());
+        assert_eq!(
+            r.project.as_ref().unwrap().path,
+            PathBuf::from("/repos/fresh")
+        );
+        assert_eq!(r.command.as_deref(), Some("claude"));
+        assert_eq!(r.name.as_deref(), Some("amber-falcon"));
+
+        let req = r.build_request().expect("all defaults resolved");
+        assert_eq!(req.cwd, PathBuf::from("/repos/fresh"));
+        assert_eq!(req.command, "claude");
+        assert_eq!(
+            req.metadata.get("name").and_then(|v| v.as_str()),
+            Some("amber-falcon")
+        );
+        let wt = req.worktree.expect("worktree on");
+        assert_eq!(wt.base_repo, PathBuf::from("/repos/fresh"));
+        assert_eq!(wt.branch, "amber-falcon");
+        assert!(wt.create_branch, "fresh branch named after the session");
+    }
+
+    #[test]
+    fn worktree_of_the_most_recent_project_targets_its_base_repo() {
+        let projects = vec![repo_project("/repos/main/wt-x", "/repos/main", 0, None)];
+        let r = resolve(
+            &projects,
+            &[preset("zsh", "zsh")],
+            Some("s".into()),
+            Utc::now(),
+        );
+        let wt = r.build_request().unwrap().worktree.unwrap();
+        assert_eq!(wt.base_repo, PathBuf::from("/repos/main"));
+    }
+
+    #[test]
+    fn missing_last_command_falls_back_to_the_first_non_custom_preset() {
+        let projects = vec![project("/repos/p", 0, None)];
+        let presets = vec![preset("custom", ""), preset("claude", "claude")];
+        let r = resolve(&projects, &presets, Some("n".into()), Utc::now());
+        assert_eq!(r.command.as_deref(), Some("claude"));
+    }
+
+    #[test]
+    fn an_empty_last_command_is_no_command_at_all() {
+        let projects = vec![project("/repos/p", 0, Some(""))];
+        let presets = vec![preset("custom", "")];
+        let r = resolve(&projects, &presets, Some("n".into()), Utc::now());
+        assert_eq!(r.command, None);
+        assert!(r.build_request().is_none());
+    }
+
+    #[test]
+    fn nothing_resolves_when_no_projects_are_known_yet() {
+        let r = resolve(
+            &[],
+            &[preset("claude", "claude")],
+            Some("n".into()),
+            Utc::now(),
+        );
+        assert_eq!(r.project, None);
+        // No project → no directory → no request, even with command + name.
+        assert!(r.build_request().is_none());
+    }
+
+    #[test]
+    fn a_missing_generated_name_downgrades_to_a_draft() {
+        let projects = vec![project("/repos/p", 0, Some("claude"))];
+        let r = resolve(&projects, &[preset("claude", "claude")], None, Utc::now());
+        assert!(r.build_request().is_none(), "no name → no immediate spawn");
+    }
+
+    #[test]
+    fn unresolvable_defaults_still_seed_the_draft_with_what_resolved() {
+        let projects = vec![repo_project("/repos/p", "/repos/p", 0, Some("aider"))];
+        let r = resolve(&projects, &[preset("aider", "aider")], None, Utc::now());
+
+        let mut draft = DraftPane::default();
+        r.apply_to_draft(&mut draft);
+        assert_eq!(draft.cwd(), Some(PathBuf::from("/repos/p")));
+        assert_eq!(draft.base_repo, Some(PathBuf::from("/repos/p")));
+        assert_eq!(draft.command(), "aider");
+        assert!(
+            draft.name.value().is_empty(),
+            "nothing to seed the name with"
+        );
+        assert!(draft.worktree_enabled);
+    }
+
+    #[test]
+    fn a_resolved_name_survives_late_refills_and_tracks_the_branch() {
+        let projects = vec![project("/repos/p", 0, Some("claude"))];
+        let named = resolve(
+            &projects,
+            &[preset("claude", "claude")],
+            Some("amber-falcon".into()),
+            Utc::now(),
+        );
+        let mut draft = DraftPane::default();
+        named.apply_to_draft(&mut draft);
+        // A later batch must not overwrite the name the spawn was seeded with.
+        draft.seed_names(vec!["late-name".into()]);
+        assert_eq!(draft.name.value(), "amber-falcon");
+        assert_eq!(draft.branch.value(), "amber-falcon");
+    }
+
+    #[test]
+    fn an_unresolved_name_still_gets_generated_by_a_later_batch() {
+        let projects = vec![project("/repos/p", 0, Some("claude"))];
+        let r = resolve(&projects, &[preset("claude", "claude")], None, Utc::now());
+        let mut draft = DraftPane::default();
+        r.apply_to_draft(&mut draft);
+        draft.seed_names(vec!["late-name".into()]);
+        assert_eq!(draft.name.value(), "late-name");
+    }
+
+    #[test]
+    fn a_last_command_no_preset_advertises_lands_in_custom_text() {
+        let projects = vec![project("/repos/p", 0, Some("nvim -d"))];
+        let r = resolve(&projects, &[preset("claude", "claude")], None, Utc::now());
+        let mut draft = DraftPane::default();
+        r.apply_to_draft(&mut draft);
+        assert_eq!(draft.command(), "nvim -d");
+        assert!(draft.is_custom());
+    }
+}
diff --git a/crates/maestro-tui/src/lib.rs b/crates/maestro-tui/src/lib.rs
index 1e8c283..09e58af 100644
--- a/crates/maestro-tui/src/lib.rs
+++ b/crates/maestro-tui/src/lib.rs
@@ -9,6 +9,7 @@ pub mod cli;
 pub mod config;
 pub mod draft;
 pub mod emulators;
+pub mod fast_forward;
 pub mod input;
 pub mod keymap;
 pub mod overlays;