chore(deps): bump actions/cache from 5.0.4 to 5.0.5

Bumps [actions/cache](https://github.com/actions/cache) from 5.0.4 to 5.0.5.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](668228422a...27d5ce7f10)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: 5.0.5
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/ci.yml

@@ -76,7 +76,7 @@ jobs:
 
       - name: Cache npm
         if: matrix.pm == 'npm'
-        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
+        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
         with:
           path: ${{ steps.npm-cache-dir.outputs.dir }}
           key: ${{ runner.os }}-node-${{ matrix.node }}-npm-${{ hashFiles('**/package-lock.json') }}
@@ -93,7 +93,7 @@ jobs:
 
       - name: Cache pnpm
         if: matrix.pm == 'pnpm'
-        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
+        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
         with:
           path: ${{ steps.pnpm-cache-dir.outputs.dir }}
           key: ${{ runner.os }}-node-${{ matrix.node }}-pnpm-${{ hashFiles('**/pnpm-lock.yaml') }}
@@ -114,7 +114,7 @@ jobs:
 
       - name: Cache yarn
         if: matrix.pm == 'yarn'
-        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
+        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
         with:
           path: ${{ steps.yarn-cache-dir.outputs.dir }}
           key: ${{ runner.os }}-node-${{ matrix.node }}-yarn-${{ hashFiles('**/yarn.lock') }}
@@ -123,7 +123,7 @@ jobs:
 
       - name: Cache bun
         if: matrix.pm == 'bun'
-        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
+        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
         with:
           path: ~/.bun/install/cache
           key: ${{ runner.os }}-bun-${{ hashFiles('**/bun.lockb') }}

.github/workflows/reusable-test.yml

@@ -67,7 +67,7 @@ jobs:
 
       - name: Cache npm
         if: inputs.package-manager == 'npm'
-        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
+        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
         with:
           path: ${{ steps.npm-cache-dir.outputs.dir }}
           key: ${{ runner.os }}-node-${{ inputs.node-version }}-npm-${{ hashFiles('**/package-lock.json') }}
@@ -84,7 +84,7 @@ jobs:
 
       - name: Cache pnpm
         if: inputs.package-manager == 'pnpm'
-        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
+        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
         with:
           path: ${{ steps.pnpm-cache-dir.outputs.dir }}
           key: ${{ runner.os }}-node-${{ inputs.node-version }}-pnpm-${{ hashFiles('**/pnpm-lock.yaml') }}
@@ -105,7 +105,7 @@ jobs:
 
       - name: Cache yarn
         if: inputs.package-manager == 'yarn'
-        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
+        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
         with:
           path: ${{ steps.yarn-cache-dir.outputs.dir }}
           key: ${{ runner.os }}-node-${{ inputs.node-version }}-yarn-${{ hashFiles('**/yarn.lock') }}
@@ -114,7 +114,7 @@ jobs:
 
       - name: Cache bun
         if: inputs.package-manager == 'bun'
-        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
+        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
         with:
           path: ~/.bun/install/cache
           key: ${{ runner.os }}-bun-${{ hashFiles('**/bun.lockb') }}

ecc2/src/session/mod.rs

@@ -411,27 +411,6 @@ pub struct SessionMetrics {
     pub cost_usd: f64,
 }
 
-#[derive(Debug, Clone, Default, Serialize, Deserialize, PartialEq, Eq)]
-pub struct SessionBoardMeta {
-    pub lane: String,
-    pub project: Option<String>,
-    pub feature: Option<String>,
-    pub issue: Option<String>,
-    pub row_label: Option<String>,
-    pub previous_lane: Option<String>,
-    pub previous_row_label: Option<String>,
-    pub column_index: i64,
-    pub row_index: i64,
-    pub stack_index: i64,
-    pub progress_percent: i64,
-    pub status_detail: Option<String>,
-    pub movement_note: Option<String>,
-    pub activity_kind: Option<String>,
-    pub activity_note: Option<String>,
-    pub handoff_backlog: i64,
-    pub conflict_signal: Option<String>,
-}
-
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct SessionMessage {
     pub id: i64,

ecc2/src/session/store.rs

@@ -19,8 +19,8 @@ use super::{
     ContextGraphObservation, ContextGraphRecallEntry, ContextGraphRelation, ContextGraphSyncStats,
     ContextObservationPriority, DecisionLogEntry, FileActivityAction, FileActivityEntry,
     HarnessKind, RemoteDispatchKind, RemoteDispatchRequest, RemoteDispatchStatus, ScheduledTask,
-    Session, SessionAgentProfile, SessionBoardMeta, SessionHarnessInfo, SessionMessage,
+    Session, SessionAgentProfile, SessionHarnessInfo, SessionMessage, SessionMetrics, SessionState,
-    SessionMetrics, SessionState, WorktreeInfo,
+    WorktreeInfo,
 };
 
 pub struct StateStore {
@@ -241,28 +241,6 @@ impl StateStore {
                 timestamp TEXT NOT NULL
             );
 
-            CREATE TABLE IF NOT EXISTS session_board (
-                session_id TEXT PRIMARY KEY REFERENCES sessions(id) ON DELETE CASCADE,
-                lane TEXT NOT NULL,
-                project TEXT,
-                feature TEXT,
-                issue TEXT,
-                row_label TEXT,
-                previous_lane TEXT,
-                previous_row_label TEXT,
-                column_index INTEGER NOT NULL DEFAULT 0,
-                row_index INTEGER NOT NULL DEFAULT 0,
-                stack_index INTEGER NOT NULL DEFAULT 0,
-                progress_percent INTEGER NOT NULL DEFAULT 0,
-                status_detail TEXT,
-                movement_note TEXT,
-                activity_kind TEXT,
-                activity_note TEXT,
-                handoff_backlog INTEGER NOT NULL DEFAULT 0,
-                conflict_signal TEXT,
-                updated_at TEXT NOT NULL
-            );
-
             CREATE TABLE IF NOT EXISTS decision_log (
                 id INTEGER PRIMARY KEY AUTOINCREMENT,
                 session_id TEXT NOT NULL REFERENCES sessions(id) ON DELETE CASCADE,
@@ -408,9 +386,6 @@ impl StateStore {
             CREATE INDEX IF NOT EXISTS idx_messages_to ON messages(to_session, read);
             CREATE INDEX IF NOT EXISTS idx_session_output_session
                 ON session_output(session_id, id);
-            CREATE INDEX IF NOT EXISTS idx_session_board_lane ON session_board(lane);
-            CREATE INDEX IF NOT EXISTS idx_session_board_coords
-                ON session_board(column_index, row_index, stack_index);
             CREATE INDEX IF NOT EXISTS idx_decision_log_session
                 ON decision_log(session_id, timestamp, id);
             CREATE INDEX IF NOT EXISTS idx_context_graph_entities_session
@@ -434,8 +409,6 @@ impl StateStore {
             ",
         )?;
         self.ensure_session_columns()?;
-        self.ensure_session_board_columns()?;
-        self.refresh_session_board_meta()?;
         Ok(())
     }
 
@@ -509,51 +482,6 @@ impl StateStore {
                 .context("Failed to add output_tokens column to sessions table")?;
         }
 
-        if !self.has_column("sessions", "tokens_used")? {
-            self.conn
-                .execute(
-                    "ALTER TABLE sessions ADD COLUMN tokens_used INTEGER NOT NULL DEFAULT 0",
-                    [],
-                )
-                .context("Failed to add tokens_used column to sessions table")?;
-        }
-
-        if !self.has_column("sessions", "tool_calls")? {
-            self.conn
-                .execute(
-                    "ALTER TABLE sessions ADD COLUMN tool_calls INTEGER NOT NULL DEFAULT 0",
-                    [],
-                )
-                .context("Failed to add tool_calls column to sessions table")?;
-        }
-
-        if !self.has_column("sessions", "files_changed")? {
-            self.conn
-                .execute(
-                    "ALTER TABLE sessions ADD COLUMN files_changed INTEGER NOT NULL DEFAULT 0",
-                    [],
-                )
-                .context("Failed to add files_changed column to sessions table")?;
-        }
-
-        if !self.has_column("sessions", "duration_secs")? {
-            self.conn
-                .execute(
-                    "ALTER TABLE sessions ADD COLUMN duration_secs INTEGER NOT NULL DEFAULT 0",
-                    [],
-                )
-                .context("Failed to add duration_secs column to sessions table")?;
-        }
-
-        if !self.has_column("sessions", "cost_usd")? {
-            self.conn
-                .execute(
-                    "ALTER TABLE sessions ADD COLUMN cost_usd REAL NOT NULL DEFAULT 0.0",
-                    [],
-                )
-                .context("Failed to add cost_usd column to sessions table")?;
-        }
-
         if !self.has_column("sessions", "last_heartbeat_at")? {
             self.conn
                 .execute("ALTER TABLE sessions ADD COLUMN last_heartbeat_at TEXT", [])
@@ -568,24 +496,6 @@ impl StateStore {
                 .context("Failed to backfill last_heartbeat_at column")?;
         }
 
-        if !self.has_column("sessions", "worktree_path")? {
-            self.conn
-                .execute("ALTER TABLE sessions ADD COLUMN worktree_path TEXT", [])
-                .context("Failed to add worktree_path column to sessions table")?;
-        }
-
-        if !self.has_column("sessions", "worktree_branch")? {
-            self.conn
-                .execute("ALTER TABLE sessions ADD COLUMN worktree_branch TEXT", [])
-                .context("Failed to add worktree_branch column to sessions table")?;
-        }
-
-        if !self.has_column("sessions", "worktree_base")? {
-            self.conn
-                .execute("ALTER TABLE sessions ADD COLUMN worktree_base TEXT", [])
-                .context("Failed to add worktree_base column to sessions table")?;
-        }
-
         if !self.has_column("tool_log", "hook_event_id")? {
             self.conn
                 .execute("ALTER TABLE tool_log ADD COLUMN hook_event_id TEXT", [])
@@ -802,103 +712,6 @@ impl StateStore {
         Ok(())
     }
 
-    fn ensure_session_board_columns(&self) -> Result<()> {
-        if !self.has_column("session_board", "row_label")? {
-            self.conn
-                .execute("ALTER TABLE session_board ADD COLUMN row_label TEXT", [])
-                .context("Failed to add row_label column to session_board table")?;
-        }
-
-        if !self.has_column("session_board", "previous_lane")? {
-            self.conn
-                .execute("ALTER TABLE session_board ADD COLUMN previous_lane TEXT", [])
-                .context("Failed to add previous_lane column to session_board table")?;
-        }
-
-        if !self.has_column("session_board", "previous_row_label")? {
-            self.conn
-                .execute("ALTER TABLE session_board ADD COLUMN previous_row_label TEXT", [])
-                .context("Failed to add previous_row_label column to session_board table")?;
-        }
-
-        if !self.has_column("session_board", "column_index")? {
-            self.conn
-                .execute(
-                    "ALTER TABLE session_board ADD COLUMN column_index INTEGER NOT NULL DEFAULT 0",
-                    [],
-                )
-                .context("Failed to add column_index column to session_board table")?;
-        }
-
-        if !self.has_column("session_board", "row_index")? {
-            self.conn
-                .execute(
-                    "ALTER TABLE session_board ADD COLUMN row_index INTEGER NOT NULL DEFAULT 0",
-                    [],
-                )
-                .context("Failed to add row_index column to session_board table")?;
-        }
-
-        if !self.has_column("session_board", "stack_index")? {
-            self.conn
-                .execute(
-                    "ALTER TABLE session_board ADD COLUMN stack_index INTEGER NOT NULL DEFAULT 0",
-                    [],
-                )
-                .context("Failed to add stack_index column to session_board table")?;
-        }
-
-        if !self.has_column("session_board", "progress_percent")? {
-            self.conn
-                .execute(
-                    "ALTER TABLE session_board ADD COLUMN progress_percent INTEGER NOT NULL DEFAULT 0",
-                    [],
-                )
-                .context("Failed to add progress_percent column to session_board table")?;
-        }
-
-        if !self.has_column("session_board", "status_detail")? {
-            self.conn
-                .execute("ALTER TABLE session_board ADD COLUMN status_detail TEXT", [])
-                .context("Failed to add status_detail column to session_board table")?;
-        }
-
-        if !self.has_column("session_board", "movement_note")? {
-            self.conn
-                .execute("ALTER TABLE session_board ADD COLUMN movement_note TEXT", [])
-                .context("Failed to add movement_note column to session_board table")?;
-        }
-
-        if !self.has_column("session_board", "activity_kind")? {
-            self.conn
-                .execute("ALTER TABLE session_board ADD COLUMN activity_kind TEXT", [])
-                .context("Failed to add activity_kind column to session_board table")?;
-        }
-
-        if !self.has_column("session_board", "activity_note")? {
-            self.conn
-                .execute("ALTER TABLE session_board ADD COLUMN activity_note TEXT", [])
-                .context("Failed to add activity_note column to session_board table")?;
-        }
-
-        if !self.has_column("session_board", "handoff_backlog")? {
-            self.conn
-                .execute(
-                    "ALTER TABLE session_board ADD COLUMN handoff_backlog INTEGER NOT NULL DEFAULT 0",
-                    [],
-                )
-                .context("Failed to add handoff_backlog column to session_board table")?;
-        }
-
-        if !self.has_column("session_board", "conflict_signal")? {
-            self.conn
-                .execute("ALTER TABLE session_board ADD COLUMN conflict_signal TEXT", [])
-                .context("Failed to add conflict_signal column to session_board table")?;
-        }
-
-        Ok(())
-    }
-
     fn has_column(&self, table: &str, column: &str) -> Result<bool> {
         let pragma = format!("PRAGMA table_info({table})");
         let mut stmt = self.conn.prepare(&pragma)?;
@@ -976,7 +789,6 @@ impl StateStore {
                 session.last_heartbeat_at.to_rfc3339(),
             ],
         )?;
-        self.refresh_session_board_meta()?;
         Ok(())
     }
 
@@ -1097,7 +909,6 @@ impl StateStore {
             anyhow::bail!("Session not found: {session_id}");
         }
 
-        self.refresh_session_board_meta()?;
         Ok(())
     }
 
@@ -1138,7 +949,6 @@ impl StateStore {
             anyhow::bail!("Session not found: {session_id}");
         }
 
-        self.refresh_session_board_meta()?;
         Ok(())
     }
 
@@ -1160,7 +970,6 @@ impl StateStore {
             anyhow::bail!("Session not found: {session_id}");
         }
 
-        self.refresh_session_board_meta()?;
         Ok(())
     }
 
@@ -1194,7 +1003,6 @@ impl StateStore {
             anyhow::bail!("Session not found: {session_id}");
         }
 
-        self.refresh_session_board_meta()?;
         Ok(())
     }
 
@@ -1222,7 +1030,6 @@ impl StateStore {
             anyhow::bail!("Session not found: {session_id}");
         }
 
-        self.refresh_session_board_meta()?;
         Ok(())
     }
 
@@ -1579,7 +1386,6 @@ impl StateStore {
                 session_id,
             ],
         )?;
-        self.refresh_session_board_meta()?;
         Ok(())
     }
 
@@ -1631,7 +1437,6 @@ impl StateStore {
             }
         }
 
-        self.refresh_session_board_meta()?;
         Ok(())
     }
 
@@ -1717,7 +1522,6 @@ impl StateStore {
             )?;
         }
 
-        self.refresh_session_board_meta()?;
         Ok(())
     }
 
@@ -2072,7 +1876,6 @@ impl StateStore {
              WHERE id = ?2",
             rusqlite::params![chrono::Utc::now().to_rfc3339(), session_id],
         )?;
-        self.refresh_session_board_meta()?;
         Ok(())
     }
 
@@ -2176,46 +1979,6 @@ impl StateStore {
         Ok(harnesses)
     }
 
-    pub fn list_session_board_meta(&self) -> Result<HashMap<String, SessionBoardMeta>> {
-        let mut stmt = self.conn.prepare(
-            "SELECT session_id, lane, project, feature, issue, row_label,
-                    previous_lane, previous_row_label,
-                    column_index, row_index, stack_index, progress_percent,
-                    status_detail, movement_note, activity_kind, activity_note,
-                    handoff_backlog, conflict_signal
-             FROM session_board",
-        )?;
-
-        let meta = stmt
-            .query_map([], |row| {
-                Ok((
-                    row.get::<_, String>(0)?,
-                    SessionBoardMeta {
-                        lane: row.get(1)?,
-                        project: row.get(2)?,
-                        feature: row.get(3)?,
-                        issue: row.get(4)?,
-                        row_label: row.get(5)?,
-                        previous_lane: row.get(6)?,
-                        previous_row_label: row.get(7)?,
-                        column_index: row.get(8)?,
-                        row_index: row.get(9)?,
-                        stack_index: row.get(10)?,
-                        progress_percent: row.get(11)?,
-                        status_detail: row.get(12)?,
-                        movement_note: row.get(13)?,
-                        activity_kind: row.get(14)?,
-                        activity_note: row.get(15)?,
-                        handoff_backlog: row.get(16)?,
-                        conflict_signal: row.get(17)?,
-                    },
-                ))
-            })?
-            .collect::<Result<HashMap<_, _>, _>>()?;
-
-        Ok(meta)
-    }
-
     pub fn get_session_harness_info(&self, session_id: &str) -> Result<Option<SessionHarnessInfo>> {
         let mut stmt = self.conn.prepare(
             "SELECT harness, detected_harnesses_json, agent_type, working_dir
@@ -2245,94 +2008,6 @@ impl StateStore {
         Ok(self.list_sessions()?.into_iter().next())
     }
 
-    fn refresh_session_board_meta(&self) -> Result<()> {
-        self.conn.execute(
-            "DELETE FROM session_board
-             WHERE session_id NOT IN (SELECT id FROM sessions)",
-            [],
-        )?;
-
-        let existing_meta = self.list_session_board_meta().unwrap_or_default();
-        let sessions = self.list_sessions()?;
-        let board_meta = derive_board_meta_map(&sessions);
-        let now = chrono::Utc::now().to_rfc3339();
-
-        for session in sessions {
-            let mut meta = board_meta
-                .get(&session.id)
-                .cloned()
-                .unwrap_or_else(|| SessionBoardMeta {
-                    lane: board_lane_for_state(&session.state).to_string(),
-                    ..SessionBoardMeta::default()
-                });
-            if let Some(previous) = existing_meta.get(&session.id) {
-                annotate_board_motion(&mut meta, previous);
-            }
-            if let Some((activity_kind, activity_note)) =
-                self.latest_task_handoff_activity(&session.id)?
-            {
-                meta.activity_kind = Some(activity_kind);
-                meta.activity_note = Some(activity_note);
-            } else {
-                meta.activity_kind = None;
-                meta.activity_note = None;
-            }
-            meta.handoff_backlog = self.unread_task_handoff_count(&session.id)? as i64;
-
-            self.conn.execute(
-                "INSERT INTO session_board (
-                    session_id, lane, project, feature, issue, row_label,
-                    previous_lane, previous_row_label,
-                    column_index, row_index, stack_index, progress_percent,
-                    status_detail, movement_note, activity_kind, activity_note,
-                    handoff_backlog, conflict_signal, updated_at
-                 ) VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9, ?10, ?11, ?12, ?13, ?14, ?15, ?16, ?17, ?18, ?19)
-                 ON CONFLICT(session_id) DO UPDATE SET
-                    lane = excluded.lane,
-                    project = excluded.project,
-                    feature = excluded.feature,
-                    issue = excluded.issue,
-                    row_label = excluded.row_label,
-                    previous_lane = excluded.previous_lane,
-                    previous_row_label = excluded.previous_row_label,
-                    column_index = excluded.column_index,
-                    row_index = excluded.row_index,
-                    stack_index = excluded.stack_index,
-                    progress_percent = excluded.progress_percent,
-                    status_detail = excluded.status_detail,
-                    movement_note = excluded.movement_note,
-                    activity_kind = excluded.activity_kind,
-                    activity_note = excluded.activity_note,
-                    handoff_backlog = excluded.handoff_backlog,
-                    conflict_signal = excluded.conflict_signal,
-                    updated_at = excluded.updated_at",
-                rusqlite::params![
-                    session.id,
-                    meta.lane,
-                    meta.project,
-                    meta.feature,
-                    meta.issue,
-                    meta.row_label,
-                    meta.previous_lane,
-                    meta.previous_row_label,
-                    meta.column_index,
-                    meta.row_index,
-                    meta.stack_index,
-                    meta.progress_percent,
-                    meta.status_detail,
-                    meta.movement_note,
-                    meta.activity_kind,
-                    meta.activity_note,
-                    meta.handoff_backlog,
-                    meta.conflict_signal,
-                    now,
-                ],
-            )?;
-        }
-
-        Ok(())
-    }
-
     pub fn get_session(&self, id: &str) -> Result<Option<Session>> {
         let sessions = self.list_sessions()?;
         Ok(sessions
@@ -2363,7 +2038,6 @@ impl StateStore {
             anyhow::bail!("Session not found: {session_id}");
         }
 
-        self.refresh_session_board_meta()?;
         Ok(())
     }
 
@@ -2374,7 +2048,6 @@ impl StateStore {
             rusqlite::params![from, to, content, msg_type, chrono::Utc::now().to_rfc3339()],
         )?;
         self.sync_context_graph_message(from, to, content, msg_type)?;
-        self.refresh_session_board_meta()?;
         Ok(())
     }
 
@@ -2645,7 +2318,6 @@ impl StateStore {
             rusqlite::params![session_id],
         )?;
 
-        self.refresh_session_board_meta()?;
         Ok(updated)
     }
 
@@ -2655,7 +2327,6 @@ impl StateStore {
             rusqlite::params![message_id],
         )?;
 
-        self.refresh_session_board_meta()?;
         Ok(updated)
     }
 
@@ -2674,75 +2345,6 @@ impl StateStore {
             .map_err(Into::into)
     }
 
-    fn latest_task_handoff_activity(
-        &self,
-        session_id: &str,
-    ) -> Result<Option<(String, String)>> {
-        let latest_handoff = self
-            .conn
-            .query_row(
-                "SELECT from_session, to_session, content
-                 FROM messages
-                 WHERE msg_type = 'task_handoff'
-                   AND (from_session = ?1 OR to_session = ?1)
-                 ORDER BY id DESC
-                 LIMIT 1",
-                rusqlite::params![session_id],
-                |row| {
-                    Ok((
-                        row.get::<_, String>(0)?,
-                        row.get::<_, String>(1)?,
-                        row.get::<_, String>(2)?,
-                    ))
-                },
-            )
-            .optional()?;
-
-        Ok(latest_handoff.and_then(|(from_session, to_session, content)| {
-            let context = extract_task_handoff_context(&content)?;
-            let routing_suffix = routing_activity_suffix(&context);
-
-            if session_id == to_session {
-                Some((
-                    "received".to_string(),
-                    format!(
-                        "Received from {}{}",
-                        short_session_ref(&from_session),
-                        routing_suffix
-                            .map(|value| format!(" | {value}"))
-                            .unwrap_or_default()
-                    ),
-                ))
-            } else if session_id == from_session {
-                let (kind, base) = match routing_suffix {
-                    Some("spawned") => {
-                        ("spawned", format!("Spawned {}", short_session_ref(&to_session)))
-                    }
-                    Some("spawned fallback") => (
-                        "spawned_fallback",
-                        format!("Spawned fallback {}", short_session_ref(&to_session)),
-                    ),
-                    _ => (
-                        "delegated",
-                        format!("Delegated to {}", short_session_ref(&to_session)),
-                    ),
-                };
-                Some((
-                    kind.to_string(),
-                    format!(
-                        "{base}{}",
-                        routing_suffix
-                            .filter(|value| !value.starts_with("spawned"))
-                            .map(|value| format!(" | {value}"))
-                            .unwrap_or_default()
-                    ),
-                ))
-            } else {
-                None
-            }
-        }))
-    }
-
     pub fn insert_decision(
         &self,
         session_id: &str,
@@ -4260,411 +3862,6 @@ fn file_activity_action_value(action: &FileActivityAction) -> &'static str {
     }
 }
 
-fn board_lane_for_state(state: &SessionState) -> &'static str {
-    match state {
-        SessionState::Pending => "Inbox",
-        SessionState::Running => "In Progress",
-        SessionState::Idle => "Review",
-        SessionState::Stale | SessionState::Failed => "Blocked",
-        SessionState::Completed => "Done",
-        SessionState::Stopped => "Stopped",
-    }
-}
-
-fn derive_board_scope(session: &Session) -> (Option<String>, Option<String>, Option<String>) {
-    let project = extract_labeled_scope(&session.task, &["project", "roadmap", "epic"]);
-    let feature = extract_labeled_scope(&session.task, &["feature", "workflow", "flow"]);
-    let issue = extract_issue_reference(&session.task);
-    (project, feature, issue)
-}
-
-fn derive_board_meta_map(sessions: &[Session]) -> HashMap<String, SessionBoardMeta> {
-    let conflict_signals = derive_board_conflict_signals(sessions);
-    let scopes = sessions
-        .iter()
-        .map(|session| (session.id.clone(), derive_board_scope(session)))
-        .collect::<HashMap<_, _>>();
-
-    let mut row_specs = scopes
-        .iter()
-        .map(|(session_id, (project, feature, issue))| {
-            let row_label = issue
-                .clone()
-                .or_else(|| feature.clone())
-                .or_else(|| project.clone())
-                .or_else(|| {
-                    sessions
-                        .iter()
-                        .find(|session| &session.id == session_id)
-                        .and_then(|session| session.worktree.as_ref())
-                        .map(|worktree| worktree.branch.clone())
-                })
-                .unwrap_or_else(|| "General".to_string());
-
-            let row_rank = if issue.is_some() {
-                0
-            } else if feature.is_some() {
-                1
-            } else if project.is_some() {
-                2
-            } else {
-                3
-            };
-
-            (session_id.clone(), row_label, row_rank)
-        })
-        .collect::<Vec<_>>();
-
-    row_specs.sort_by(|left, right| {
-        left.2
-            .cmp(&right.2)
-            .then_with(|| left.1.to_ascii_lowercase().cmp(&right.1.to_ascii_lowercase()))
-            .then_with(|| left.0.cmp(&right.0))
-    });
-
-    let mut row_indices = HashMap::new();
-    let mut next_row_index = 0_i64;
-    for (_, row_label, row_rank) in &row_specs {
-        let key = (*row_rank, row_label.clone());
-        if let std::collections::hash_map::Entry::Vacant(entry) = row_indices.entry(key) {
-            entry.insert(next_row_index);
-            next_row_index += 1;
-        }
-    }
-
-    let mut stack_counts: HashMap<(i64, i64), i64> = HashMap::new();
-    let mut board_meta = HashMap::new();
-
-    for session in sessions {
-        let (project, feature, issue) = scopes
-            .get(&session.id)
-            .cloned()
-            .unwrap_or((None, None, None));
-        let (_, row_label, row_rank) = row_specs
-            .iter()
-            .find(|(session_id, _, _)| session_id == &session.id)
-            .cloned()
-            .unwrap_or_else(|| (session.id.clone(), "General".to_string(), 4));
-        let column_index = board_column_index(&session.state);
-        let row_index = row_indices
-            .get(&(row_rank, row_label.clone()))
-            .copied()
-            .unwrap_or_default();
-        let stack_index = {
-            let entry = stack_counts.entry((column_index, row_index)).or_insert(0);
-            let current = *entry;
-            *entry += 1;
-            current
-        };
-
-        board_meta.insert(
-            session.id.clone(),
-            SessionBoardMeta {
-                lane: board_lane_for_state(&session.state).to_string(),
-                project,
-                feature,
-                issue,
-                row_label: Some(row_label),
-                previous_lane: None,
-                previous_row_label: None,
-                column_index,
-                row_index,
-                stack_index,
-                progress_percent: derive_board_progress_percent(session),
-                status_detail: derive_board_status_detail(session),
-                movement_note: None,
-                activity_kind: None,
-                activity_note: None,
-                handoff_backlog: 0,
-                conflict_signal: conflict_signals.get(&session.id).cloned(),
-            },
-        );
-    }
-
-    board_meta
-}
-
-fn board_column_index(state: &SessionState) -> i64 {
-    match state {
-        SessionState::Pending => 0,
-        SessionState::Running => 1,
-        SessionState::Idle => 2,
-        SessionState::Stale | SessionState::Failed => 3,
-        SessionState::Completed => 4,
-        SessionState::Stopped => 5,
-    }
-}
-
-fn derive_board_progress_percent(session: &Session) -> i64 {
-    match session.state {
-        SessionState::Pending => 10,
-        SessionState::Running => {
-            if session.metrics.files_changed > 0 {
-                60
-            } else if session.worktree.is_some() || session.metrics.tool_calls > 0 {
-                45
-            } else {
-                25
-            }
-        }
-        SessionState::Idle => 85,
-        SessionState::Stale => 55,
-        SessionState::Completed => 100,
-        SessionState::Failed => 65,
-        SessionState::Stopped => 0,
-    }
-}
-
-fn derive_board_status_detail(session: &Session) -> Option<String> {
-    let detail = match session.state {
-        SessionState::Pending => "Queued",
-        SessionState::Running => {
-            if session.metrics.files_changed > 0 {
-                "Actively editing"
-            } else if session.worktree.is_some() {
-                "Scoping"
-            } else {
-                "Booting"
-            }
-        }
-        SessionState::Idle => "Awaiting review",
-        SessionState::Stale => "Needs heartbeat",
-        SessionState::Completed => "Task complete",
-        SessionState::Failed => "Blocked by failure",
-        SessionState::Stopped => "Stopped",
-    };
-
-    Some(detail.to_string())
-}
-
-fn annotate_board_motion(current: &mut SessionBoardMeta, previous: &SessionBoardMeta) {
-    if previous.lane != current.lane {
-        current.previous_lane = Some(previous.lane.clone());
-        current.previous_row_label = previous.row_label.clone();
-        current.movement_note = Some(match current.lane.as_str() {
-            "Blocked" => "Blocked".to_string(),
-            "Done" => "Completed".to_string(),
-            _ => format!("Moved {} -> {}", previous.lane, current.lane),
-        });
-        return;
-    }
-
-    if previous.row_label != current.row_label {
-        let from = previous
-            .row_label
-            .clone()
-            .unwrap_or_else(|| "General".to_string());
-        let to = current
-            .row_label
-            .clone()
-            .unwrap_or_else(|| "General".to_string());
-        current.previous_lane = Some(previous.lane.clone());
-        current.previous_row_label = previous.row_label.clone();
-        current.movement_note = Some(format!("Retargeted {from} -> {to}"));
-    }
-}
-
-fn extract_labeled_scope(task: &str, labels: &[&str]) -> Option<String> {
-    let lowered = task.to_ascii_lowercase();
-
-    for label in labels {
-        if let Some(index) = lowered.find(label) {
-            let mut tail = task.get(index + label.len()..)?.trim_start_matches([' ', ':', '-', '#']);
-            if tail.is_empty() {
-                continue;
-            }
-
-            if let Some((candidate, _)) = tail
-                .split_once('|')
-                .or_else(|| tail.split_once(';'))
-                .or_else(|| tail.split_once(','))
-                .or_else(|| tail.split_once('\n'))
-            {
-                tail = candidate;
-            }
-
-            let words = tail
-                .split_whitespace()
-                .take(4)
-                .collect::<Vec<_>>()
-                .join(" ")
-                .trim()
-                .trim_matches(|ch: char| matches!(ch, '.' | ',' | ';' | ':' | '|'))
-                .to_string();
-
-            if !words.is_empty() {
-                return Some(words);
-            }
-        }
-    }
-
-    None
-}
-
-fn extract_issue_reference(task: &str) -> Option<String> {
-    let tokens = task
-        .split(|ch: char| ch.is_whitespace() || matches!(ch, ',' | ';' | ':' | '(' | ')'))
-        .filter(|token| !token.is_empty());
-
-    for token in tokens {
-        if let Some(stripped) = token.strip_prefix('#') {
-            if !stripped.is_empty() && stripped.chars().all(|ch| ch.is_ascii_digit()) {
-                return Some(format!("#{stripped}"));
-            }
-        }
-
-        if let Some((prefix, suffix)) = token.split_once('-') {
-            if !prefix.is_empty()
-                && !suffix.is_empty()
-                && prefix.chars().all(|ch| ch.is_ascii_uppercase())
-                && suffix.chars().all(|ch| ch.is_ascii_digit())
-            {
-                return Some(token.trim_matches('.').to_string());
-            }
-        }
-    }
-
-    None
-}
-
-fn derive_board_conflict_signals(sessions: &[Session]) -> HashMap<String, String> {
-    let active_sessions = sessions
-        .iter()
-        .filter(|session| {
-            matches!(
-                session.state,
-                SessionState::Pending | SessionState::Running | SessionState::Idle | SessionState::Stale
-            )
-        })
-        .collect::<Vec<_>>();
-
-    let mut sessions_by_branch: HashMap<String, Vec<&Session>> = HashMap::new();
-    let mut sessions_by_task: HashMap<String, Vec<&Session>> = HashMap::new();
-    let mut sessions_by_scope: HashMap<String, Vec<&Session>> = HashMap::new();
-
-    for session in active_sessions {
-        if let Some(worktree) = session.worktree.as_ref() {
-            sessions_by_branch
-                .entry(worktree.branch.clone())
-                .or_default()
-                .push(session);
-        }
-
-        sessions_by_task
-            .entry(session.task.trim().to_ascii_lowercase())
-            .or_default()
-            .push(session);
-
-        let (project, feature, issue) = derive_board_scope(session);
-        if let Some(scope) = issue.or(feature).or(project).filter(|scope| !scope.is_empty()) {
-            sessions_by_scope.entry(scope).or_default().push(session);
-        }
-    }
-
-    let mut signals = HashMap::new();
-
-    for (branch, grouped_sessions) in sessions_by_branch {
-        if grouped_sessions.len() < 2 {
-            continue;
-        }
-        for session in grouped_sessions {
-            append_conflict_signal(&mut signals, &session.id, format!("Shared branch {branch}"));
-        }
-    }
-
-    for (task, grouped_sessions) in sessions_by_task {
-        if grouped_sessions.len() < 2 {
-            continue;
-        }
-        for session in grouped_sessions {
-            append_conflict_signal(
-                &mut signals,
-                &session.id,
-                format!("Shared task {}", truncate_task_for_signal(&task)),
-            );
-        }
-    }
-
-    for (scope, grouped_sessions) in sessions_by_scope {
-        if grouped_sessions.len() < 2 {
-            continue;
-        }
-        for session in grouped_sessions {
-            append_conflict_signal(
-                &mut signals,
-                &session.id,
-                format!("Shared scope {}", truncate_task_for_signal(&scope)),
-            );
-        }
-    }
-
-    signals
-}
-
-fn append_conflict_signal(
-    signals: &mut HashMap<String, String>,
-    session_id: &str,
-    next_signal: String,
-) {
-    let entry = signals.entry(session_id.to_string()).or_default();
-    if entry.is_empty() {
-        *entry = next_signal;
-        return;
-    }
-
-    if !entry.split("; ").any(|existing| existing == next_signal) {
-        entry.push_str("; ");
-        entry.push_str(&next_signal);
-    }
-}
-
-fn short_session_ref(session_id: &str) -> String {
-    if session_id.chars().count() <= 12 {
-        session_id.to_string()
-    } else {
-        session_id.chars().take(8).collect()
-    }
-}
-
-fn routing_activity_suffix(context: &str) -> Option<&'static str> {
-    let normalized = context.to_ascii_lowercase();
-    if normalized.contains("reused idle delegate") {
-        Some("reused idle")
-    } else if normalized.contains("reused active delegate") {
-        Some("reused active")
-    } else if normalized.contains("spawned fallback delegate") {
-        Some("spawned fallback")
-    } else if normalized.contains("spawned new delegate") {
-        Some("spawned")
-    } else {
-        None
-    }
-}
-
-fn extract_task_handoff_context(content: &str) -> Option<String> {
-    if let Some(crate::comms::MessageType::TaskHandoff { context, .. }) = crate::comms::parse(content)
-    {
-        return Some(context);
-    }
-
-    let value: serde_json::Value = serde_json::from_str(content).ok()?;
-    value
-        .get("context")
-        .and_then(|context| context.as_str())
-        .map(ToOwned::to_owned)
-}
-
-fn truncate_task_for_signal(task: &str) -> String {
-    const LIMIT: usize = 28;
-    let trimmed = task.trim();
-    let count = trimmed.chars().count();
-    if count <= LIMIT {
-        trimmed.to_string()
-    } else {
-        format!("{}...", trimmed.chars().take(LIMIT - 3).collect::<String>())
-    }
-}
-
 fn map_conflict_incident(row: &rusqlite::Row<'_>) -> rusqlite::Result<ConflictIncident> {
     let created_at = parse_timestamp_column(row.get::<_, String>(11)?, 11)?;
     let updated_at = parse_timestamp_column(row.get::<_, String>(12)?, 12)?;

ecc2/src/tui/dashboard.rs

@@ -24,7 +24,7 @@ use crate::session::output::{
 use crate::session::store::{DaemonActivity, FileActivityOverlap, StateStore};
 use crate::session::{
     ContextObservationPriority, DecisionLogEntry, FileActivityEntry, Session, SessionGrouping,
-    SessionBoardMeta, SessionHarnessInfo, SessionMessage, SessionState,
+    SessionHarnessInfo, SessionMessage, SessionState,
 };
 use crate::worktree;
 
@@ -93,7 +93,6 @@ pub struct Dashboard {
     approval_queue_counts: HashMap<String, usize>,
     approval_queue_preview: Vec<SessionMessage>,
     handoff_backlog_counts: HashMap<String, usize>,
-    board_meta_by_session: HashMap<String, SessionBoardMeta>,
     worktree_health_by_session: HashMap<String, worktree::WorktreeHealth>,
     global_handoff_backlog_leads: usize,
     global_handoff_backlog_messages: usize,
@@ -180,7 +179,6 @@ enum Pane {
     Sessions,
     Output,
     Metrics,
-    Board,
     Log,
 }
 
@@ -335,7 +333,7 @@ impl PaneAreas {
         match pane {
             Pane::Sessions => self.sessions = area,
             Pane::Output => self.output = Some(area),
-            Pane::Metrics | Pane::Board => self.metrics = Some(area),
+            Pane::Metrics => self.metrics = Some(area),
             Pane::Log => self.log = Some(area),
         }
     }
@@ -555,7 +553,6 @@ impl Dashboard {
             approval_queue_counts: HashMap::new(),
             approval_queue_preview: Vec::new(),
             handoff_backlog_counts: HashMap::new(),
-            board_meta_by_session: HashMap::new(),
             worktree_health_by_session: HashMap::new(),
             global_handoff_backlog_leads: 0,
             global_handoff_backlog_messages: 0,
@@ -622,7 +619,6 @@ impl Dashboard {
         dashboard.unread_message_counts = dashboard.db.unread_message_counts().unwrap_or_default();
         dashboard.sync_approval_queue();
         dashboard.sync_handoff_backlog_counts();
-        dashboard.sync_board_meta();
         dashboard.sync_global_handoff_backlog();
         dashboard.sync_selected_output();
         dashboard.sync_selected_diff();
@@ -1298,18 +1294,10 @@ impl Dashboard {
     }
 
     fn render_metrics(&mut self, frame: &mut Frame, area: Rect) {
-        let side_pane = if self.selected_pane == Pane::Board {
-            Pane::Board
-        } else {
-            Pane::Metrics
-        };
         let block = Block::default()
             .borders(Borders::ALL)
-            .title(match side_pane {
+            .title(" Metrics ")
-                Pane::Board => " Board ",
+            .border_style(self.pane_border_style(Pane::Metrics));
-                _ => " Metrics ",
-            })
-            .border_style(self.pane_border_style(side_pane));
         let inner = block.inner(area);
         frame.render_widget(block, area);
 
@@ -1317,17 +1305,6 @@ impl Dashboard {
             return;
         }
 
-        if side_pane == Pane::Board {
-            frame.render_widget(
-                Paragraph::new(self.board_text())
-                    .scroll((self.metrics_scroll_offset as u16, 0))
-                    .wrap(Wrap { trim: true }),
-                inner,
-            );
-            self.sync_metrics_scroll(inner.height as usize);
-            return;
-        }
-
         let chunks = Layout::default()
             .direction(Direction::Vertical)
             .constraints([
@@ -1643,7 +1620,7 @@ impl Dashboard {
             return;
         };
 
-        if !self.is_pane_visible(target) {
+        if !self.visible_panes().contains(&target) {
             self.set_operator_note(format!(
                 "{} pane is not visible",
                 target.title().to_lowercase()
@@ -1725,7 +1702,6 @@ impl Dashboard {
             crossterm::event::KeyCode::Char('2') => self.focus_pane_number(2),
             crossterm::event::KeyCode::Char('3') => self.focus_pane_number(3),
             crossterm::event::KeyCode::Char('4') => self.focus_pane_number(4),
-            crossterm::event::KeyCode::Char('5') => self.focus_pane_number(5),
             crossterm::event::KeyCode::Char('+') | crossterm::event::KeyCode::Char('=') => {
                 self.increase_pane_size()
             }
@@ -2041,7 +2017,7 @@ impl Dashboard {
                     self.output_scroll_offset = self.output_scroll_offset.saturating_add(1);
                 }
             }
-            Pane::Metrics | Pane::Board => {
+            Pane::Metrics => {
                 let max_scroll = self.max_metrics_scroll();
                 self.metrics_scroll_offset =
                     self.metrics_scroll_offset.saturating_add(1).min(max_scroll);
@@ -2081,7 +2057,7 @@ impl Dashboard {
 
                 self.output_scroll_offset = self.output_scroll_offset.saturating_sub(1);
             }
-            Pane::Metrics | Pane::Board => {
+            Pane::Metrics => {
                 self.metrics_scroll_offset = self.metrics_scroll_offset.saturating_sub(1);
             }
             Pane::Log => {
@@ -4097,7 +4073,6 @@ impl Dashboard {
         };
         self.sync_approval_queue();
         self.sync_handoff_backlog_counts();
-        self.sync_board_meta();
         self.sync_worktree_health_by_session();
         self.sync_session_state_notifications();
         self.sync_approval_notifications();
@@ -4503,7 +4478,7 @@ impl Dashboard {
     }
 
     fn ensure_selected_pane_visible(&mut self) {
-        if !self.is_pane_visible(self.selected_pane) {
+        if !self.visible_panes().contains(&self.selected_pane) {
             self.selected_pane = Pane::Sessions;
         }
     }
@@ -4606,16 +4581,6 @@ impl Dashboard {
         }
     }
 
-    fn sync_board_meta(&mut self) {
-        self.board_meta_by_session = match self.db.list_session_board_meta() {
-            Ok(meta) => meta,
-            Err(error) => {
-                tracing::warn!("Failed to refresh board metadata: {error}");
-                HashMap::new()
-            }
-        };
-    }
-
     fn sync_worktree_health_by_session(&mut self) {
         self.worktree_health_by_session.clear();
         for session in &self.sessions {
@@ -6532,268 +6497,6 @@ impl Dashboard {
         }
     }
 
-    fn board_text(&self) -> String {
-        if self.sessions.is_empty() {
-            return "No sessions available.\n\nStart a session to populate the board.".to_string();
-        }
-
-        let mut lines = Vec::new();
-        lines.push(format!("Board snapshot | {} sessions", self.sessions.len()));
-
-        if let Some(session) = self.sessions.get(self.selected_session) {
-            let meta = self.board_meta_by_session.get(&session.id);
-            let branch = session_branch(session);
-            lines.push(format!(
-                "Focus {} {} | {} | {}{}",
-                board_presence_marker(session),
-                board_codename(session),
-                meta.map(|meta| meta.lane.as_str())
-                    .unwrap_or_else(|| board_lane_label(&session.state)),
-                format_session_id(&session.id),
-                if branch == "-" {
-                    String::new()
-                } else {
-                    format!(" | {branch}")
-                }
-            ));
-            lines.push(format!("Task {}", truncate_for_dashboard(&session.task, 48)));
-            if let Some(meta) = meta {
-                lines.push(format!(
-                    "Progress {:>3}% {}",
-                    meta.progress_percent,
-                    board_progress_bar(meta.progress_percent)
-                ));
-                if let Some(status_detail) = meta.status_detail.as_ref() {
-                    lines.push(format!("Status {status_detail}"));
-                }
-                if let Some(movement_note) = meta.movement_note.as_ref() {
-                    lines.push(format!("Event {movement_note}"));
-                }
-                if meta.handoff_backlog > 0 {
-                    lines.push(format!("Inbox {} handoff(s)", meta.handoff_backlog));
-                }
-                if let Some(activity_note) = meta.activity_note.as_ref() {
-                    lines.push(format!("Route {activity_note}"));
-                }
-                lines.push(format!(
-                    "Coords C{} R{} S{}",
-                    meta.column_index + 1,
-                    meta.row_index + 1,
-                    meta.stack_index + 1
-                ));
-                if let Some(row_label) = meta.row_label.as_ref() {
-                    lines.push(format!("Row {row_label}"));
-                }
-                if let Some(project) = meta.project.as_ref() {
-                    lines.push(format!("Project {project}"));
-                }
-                if let Some(feature) = meta.feature.as_ref() {
-                    lines.push(format!("Feature {feature}"));
-                }
-                if let Some(issue) = meta.issue.as_ref() {
-                    lines.push(format!("Issue {issue}"));
-                }
-            }
-        }
-
-        let overlap_risks = self.board_overlap_risks();
-        if overlap_risks.is_empty() {
-            lines.push("Overlap risk clear".to_string());
-        } else {
-            lines.push("Overlap risk".to_string());
-            for risk in overlap_risks {
-                lines.push(format!("- {risk}"));
-            }
-        }
-
-        let lanes = ["Inbox", "In Progress", "Review", "Blocked", "Done", "Stopped"];
-        for label in lanes {
-            let mut lane_sessions = self
-                .sessions
-                .iter()
-                .filter_map(|session| {
-                    let lane = self
-                        .board_meta_by_session
-                        .get(&session.id)
-                        .map(|meta| meta.lane.as_str())
-                        .unwrap_or_else(|| board_lane_label(&session.state));
-                    if lane == label {
-                        Some((session, self.board_meta_by_session.get(&session.id)))
-                    } else {
-                        None
-                    }
-                })
-                .collect::<Vec<_>>();
-            if lane_sessions.is_empty() {
-                continue;
-            }
-
-            let mut row_risks: HashMap<(i64, String), Vec<String>> = HashMap::new();
-            let mut row_backlogs: HashMap<(i64, String), i64> = HashMap::new();
-            for (_, meta) in &lane_sessions {
-                let Some(meta) = meta else {
-                    continue;
-                };
-                let key = (
-                    meta.row_index,
-                    meta.row_label
-                        .clone()
-                        .unwrap_or_else(|| "General".to_string()),
-                );
-                if let Some(conflict_signal) = meta.conflict_signal.as_ref() {
-                    let entry = row_risks.entry(key.clone()).or_default();
-                    for risk in conflict_signal.split("; ") {
-                        if !entry.iter().any(|existing| existing == risk) {
-                            entry.push(risk.to_string());
-                        }
-                    }
-                }
-                if meta.handoff_backlog > 0 {
-                    *row_backlogs.entry(key).or_default() += meta.handoff_backlog;
-                }
-            }
-
-            lane_sessions.sort_by(|left, right| {
-                let left_meta = left.1.cloned().unwrap_or_default();
-                let right_meta = right.1.cloned().unwrap_or_default();
-                left_meta
-                    .row_index
-                    .cmp(&right_meta.row_index)
-                    .then_with(|| left_meta.stack_index.cmp(&right_meta.stack_index))
-                    .then_with(|| left.0.id.cmp(&right.0.id))
-            });
-
-            lines.push(String::new());
-            lines.push(format!("{label} ({})", lane_sessions.len()));
-            let mut current_row: Option<String> = None;
-            for (session, meta) in lane_sessions.into_iter().take(6) {
-                let meta = meta.cloned().unwrap_or_default();
-                let row_label = meta
-                    .row_label
-                    .clone()
-                    .unwrap_or_else(|| "General".to_string());
-                if current_row.as_ref() != Some(&row_label) {
-                    current_row = Some(row_label.clone());
-                    let row_key = (meta.row_index, row_label.clone());
-                    let row_conflict_summary = row_risks
-                        .get(&row_key)
-                        .filter(|risks| !risks.is_empty())
-                        .map(|risks| truncate_for_dashboard(&risks.join(" + "), 42));
-                    let row_backlog = row_backlogs.get(&row_key).copied().unwrap_or(0);
-                    let row_pressure_summary = if row_backlog > 0 {
-                        Some(format!("{} handoff(s)", row_backlog))
-                    } else {
-                        None
-                    };
-                    let row_marker = if row_conflict_summary.is_some() {
-                        "!"
-                    } else if row_pressure_summary.is_some() {
-                        "+"
-                    } else {
-                        "-"
-                    };
-                    lines.push(format!(
-                        "  {} Row {} | {}{}{}",
-                        row_marker,
-                        meta.row_index + 1,
-                        row_label,
-                        row_conflict_summary
-                            .map(|summary| format!(" | {summary}"))
-                            .unwrap_or_default(),
-                        row_pressure_summary
-                            .map(|summary| format!(" | {summary}"))
-                            .unwrap_or_default()
-                    ));
-                }
-                let branch = session_branch(session);
-                let branch_suffix = if branch == "-" {
-                    String::new()
-                } else {
-                    format!(" | {branch}")
-                };
-                let activity_suffix = meta
-                    .activity_note
-                    .as_ref()
-                    .map(|note| format!(" | {}", truncate_for_dashboard(note, 26)))
-                    .unwrap_or_default();
-                let backlog_suffix = if meta.handoff_backlog > 0 {
-                    format!(" | inbox {}", meta.handoff_backlog)
-                } else {
-                    String::new()
-                };
-                let kind_marker = board_activity_marker(&meta);
-                lines.push(format!(
-                    "    {}{} {} {} {} [{}] {:>3}% {} | {}{}{}{}",
-                    board_motion_marker(&meta),
-                    kind_marker,
-                    board_presence_marker(session),
-                    board_codename(session),
-                    format_session_id(&session.id),
-                    session.agent_type,
-                    meta.progress_percent,
-                    board_progress_bar(meta.progress_percent),
-                    truncate_for_dashboard(meta.status_detail.as_deref().unwrap_or(&session.task), 18),
-                    activity_suffix,
-                    backlog_suffix,
-                    branch_suffix
-                ));
-            }
-        }
-
-        lines.join("\n")
-    }
-
-    fn board_overlap_risks(&self) -> Vec<String> {
-        let mut risks = self
-            .board_meta_by_session
-            .values()
-            .filter_map(|meta| meta.conflict_signal.clone())
-            .collect::<Vec<_>>();
-        if risks.is_empty() {
-            let mut duplicate_branches: HashMap<String, Vec<String>> = HashMap::new();
-            let mut duplicate_tasks: HashMap<String, Vec<String>> = HashMap::new();
-
-            for session in self.sessions.iter().filter(|session| {
-                matches!(
-                    session.state,
-                    SessionState::Pending
-                        | SessionState::Running
-                        | SessionState::Idle
-                        | SessionState::Stale
-                )
-            }) {
-                if let Some(worktree) = session.worktree.as_ref() {
-                    duplicate_branches
-                        .entry(worktree.branch.clone())
-                        .or_default()
-                        .push(format_session_id(&session.id));
-                }
-                duplicate_tasks
-                    .entry(session.task.trim().to_ascii_lowercase())
-                    .or_default()
-                    .push(format_session_id(&session.id));
-            }
-
-            for (branch, sessions) in duplicate_branches {
-                if sessions.len() >= 2 {
-                    risks.push(format!("Shared branch {branch}: {}", sessions.join(", ")));
-                }
-            }
-            for (task, sessions) in duplicate_tasks {
-                if sessions.len() >= 2 {
-                    risks.push(format!(
-                        "Shared task {}: {}",
-                        truncate_for_dashboard(&task, 32),
-                        sessions.join(", ")
-                    ));
-                }
-            }
-        }
-        risks.sort();
-        risks.dedup();
-        risks
-    }
-
     fn aggregate_cost_summary(&self) -> (String, Style) {
         let aggregate = self.aggregate_usage();
         let thresholds = self.cfg.effective_budget_alert_thresholds();
@@ -7071,9 +6774,7 @@ impl Dashboard {
     }
 
     fn visible_detail_panes(&self) -> Vec<Pane> {
-        self.layout_panes()
+        self.visible_panes()
-            .into_iter()
-            .filter(|pane| !self.collapsed_panes.contains(pane))
             .into_iter()
             .filter(|pane| *pane != Pane::Sessions)
             .collect()
@@ -7118,19 +6819,6 @@ impl Dashboard {
         }
     }
 
-    fn board_pane_visible(&self) -> bool {
-        self.cfg.pane_layout == PaneLayout::Grid
-            && !self.collapsed_panes.contains(&Pane::Metrics)
-            && self.layout_panes().contains(&Pane::Metrics)
-    }
-
-    fn is_pane_visible(&self, pane: Pane) -> bool {
-        match pane {
-            Pane::Board => self.board_pane_visible(),
-            _ => self.visible_panes().contains(&pane),
-        }
-    }
-
     fn theme_palette(&self) -> ThemePalette {
         match self.cfg.theme {
             Theme::Dark => ThemePalette {
@@ -7198,7 +6886,6 @@ impl Pane {
             Pane::Sessions => "Sessions",
             Pane::Output => "Output",
             Pane::Metrics => "Metrics",
-            Pane::Board => "Board",
             Pane::Log => "Log",
         }
     }
@@ -7209,7 +6896,6 @@ impl Pane {
             2 => Some(Self::Output),
             3 => Some(Self::Metrics),
             4 => Some(Self::Log),
-            5 => Some(Self::Board),
             _ => None,
         }
     }
@@ -7219,8 +6905,7 @@ impl Pane {
             Self::Sessions => 1,
             Self::Output => 2,
             Self::Metrics => 3,
-            Self::Board => 4,
+            Self::Log => 4,
-            Self::Log => 5,
         }
     }
 }
@@ -7230,7 +6915,6 @@ fn pane_rect(pane_areas: &PaneAreas, pane: Pane) -> Option<Rect> {
         Pane::Sessions => Some(pane_areas.sessions),
         Pane::Output => pane_areas.output,
         Pane::Metrics => pane_areas.metrics,
-        Pane::Board => pane_areas.metrics,
         Pane::Log => pane_areas.log,
     }
 }
@@ -8563,17 +8247,6 @@ fn diff_addition_word_style() -> Style {
         .add_modifier(Modifier::BOLD)
 }
 
-fn board_lane_label(state: &SessionState) -> &'static str {
-    match state {
-        SessionState::Pending => "Inbox",
-        SessionState::Running => "In Progress",
-        SessionState::Idle => "Review",
-        SessionState::Stale | SessionState::Failed => "Blocked",
-        SessionState::Completed => "Done",
-        SessionState::Stopped => "Stopped",
-    }
-}
-
 fn session_state_label(state: &SessionState) -> &'static str {
     match state {
         SessionState::Pending => "Pending",
@@ -8598,25 +8271,6 @@ fn session_state_color(state: &SessionState) -> Color {
     }
 }
 
-fn board_codename(session: &Session) -> String {
-    const ADJECTIVES: &[&str] = &[
-        "Amber", "Cinder", "Moss", "Nova", "Sable", "Slate", "Swift", "Talon",
-    ];
-    const NOUNS: &[&str] = &[
-        "Fox", "Kite", "Lynx", "Otter", "Rook", "Sprite", "Wisp", "Wolf",
-    ];
-
-    let seed = session
-        .id
-        .bytes()
-        .fold(0usize, |acc, byte| acc.wrapping_mul(33).wrapping_add(byte as usize));
-    format!(
-        "{} {}",
-        ADJECTIVES[seed % ADJECTIVES.len()],
-        NOUNS[(seed / ADJECTIVES.len()) % NOUNS.len()]
-    )
-}
-
 fn file_activity_summary(entry: &FileActivityEntry) -> String {
     let mut summary = format!(
         "{} {}",
@@ -9394,44 +9048,6 @@ fn session_branch(session: &Session) -> String {
         .unwrap_or_else(|| "-".to_string())
 }
 
-fn board_progress_bar(progress_percent: i64) -> String {
-    let clamped = progress_percent.clamp(0, 100);
-    let filled = ((clamped + 9) / 10) as usize;
-    let empty = 10usize.saturating_sub(filled);
-    format!("[{}{}]", "#".repeat(filled), ".".repeat(empty))
-}
-
-fn board_presence_marker(session: &Session) -> String {
-    let codename = board_codename(session);
-    let initials = codename
-        .split_whitespace()
-        .filter_map(|part| part.chars().next())
-        .take(2)
-        .collect::<String>()
-        .to_ascii_uppercase();
-    format!("@{initials}")
-}
-
-fn board_motion_marker(meta: &SessionBoardMeta) -> &'static str {
-    match meta.movement_note.as_deref() {
-        Some("Blocked") => "x",
-        Some("Completed") => "*",
-        Some(note) if note.starts_with("Moved ") => ">",
-        Some(note) if note.starts_with("Retargeted ") => "~",
-        _ => ".",
-    }
-}
-
-fn board_activity_marker(meta: &SessionBoardMeta) -> &'static str {
-    match meta.activity_kind.as_deref() {
-        Some("received") => "<",
-        Some("delegated") => ">",
-        Some("spawned") => "+",
-        Some("spawned_fallback") => "#",
-        _ => "",
-    }
-}
-
 fn format_duration(duration_secs: u64) -> String {
     let hours = duration_secs / 3600;
     let minutes = (duration_secs % 3600) / 60;
@@ -14601,11 +14217,6 @@ diff --git a/src/lib.rs b/src/lib.rs
 
     #[test]
     fn pane_command_mode_sets_layout() {
-        let tempdir = std::env::temp_dir().join(format!("ecc2-pane-command-{}", Uuid::new_v4()));
-        std::fs::create_dir_all(&tempdir).unwrap();
-        let previous_home = std::env::var_os("HOME");
-        std::env::set_var("HOME", &tempdir);
-
         let mut dashboard = test_dashboard(Vec::new(), 0);
         dashboard.cfg.pane_layout = PaneLayout::Horizontal;
 
@@ -14620,22 +14231,10 @@ diff --git a/src/lib.rs b/src/lib.rs
             .operator_note
             .as_deref()
             .is_some_and(|note| note.contains("pane layout set to grid | saved to ")));
-
-        if let Some(home) = previous_home {
-            std::env::set_var("HOME", home);
-        } else {
-            std::env::remove_var("HOME");
-        }
-        let _ = std::fs::remove_dir_all(tempdir);
     }
 
     #[test]
     fn cycle_pane_layout_rotates_and_hides_log_when_leaving_grid() {
-        let tempdir = std::env::temp_dir().join(format!("ecc2-cycle-pane-{}", Uuid::new_v4()));
-        std::fs::create_dir_all(&tempdir).unwrap();
-        let previous_home = std::env::var_os("HOME");
-        std::env::set_var("HOME", &tempdir);
-
         let mut dashboard = test_dashboard(Vec::new(), 0);
         dashboard.cfg.pane_layout = PaneLayout::Grid;
         dashboard.cfg.linear_pane_size_percent = 44;
@@ -14648,13 +14247,6 @@ diff --git a/src/lib.rs b/src/lib.rs
         assert_eq!(dashboard.cfg.pane_layout, PaneLayout::Horizontal);
         assert_eq!(dashboard.pane_size_percent, 44);
         assert_eq!(dashboard.selected_pane, Pane::Sessions);
-
-        if let Some(home) = previous_home {
-            std::env::set_var("HOME", home);
-        } else {
-            std::env::remove_var("HOME");
-        }
-        let _ = std::fs::remove_dir_all(tempdir);
     }
 
     #[test]
@@ -14940,7 +14532,6 @@ diff --git a/src/lib.rs b/src/lib.rs
             approval_queue_counts: HashMap::new(),
             approval_queue_preview: Vec::new(),
             handoff_backlog_counts: HashMap::new(),
-            board_meta_by_session: HashMap::new(),
             worktree_health_by_session: HashMap::new(),
             global_handoff_backlog_leads: 0,
             global_handoff_backlog_messages: 0,