Explicitly ignore askcli write errors

15 files changed, 101 insertions, 101 deletions

diff --git a/internal/askcli/command_add.go b/internal/askcli/command_add.go
index cda0637..c28650e 100644
--- a/internal/askcli/command_add.go
+++ b/internal/askcli/command_add.go
@@ -10,7 +10,7 @@ import (
 
 func (d *Dispatcher) handleAdd(ctx context.Context, args []string, stdout, stderr io.Writer) (int, error) {
 	if len(args) < 2 {
-		io.WriteString(stderr, "error: ask add requires a description\n")
+		_, _ = io.WriteString(stderr, "error: ask add requires a description\n")
 		return 1, nil
 	}
 	modifiers, description, dependencySelectors, err := parseAddArgs(args[1:])
@@ -19,7 +19,7 @@ func (d *Dispatcher) handleAdd(ctx context.Context, args []string, stdout, stder
 		return 1, nil
 	}
 	if strings.TrimSpace(description) == "" {
-		io.WriteString(stderr, "error: ask add requires a description\n")
+		_, _ = io.WriteString(stderr, "error: ask add requires a description\n")
 		return 1, nil
 	}
 	dependencyUUIDs, code, err := d.resolveAddDependencyUUIDs(ctx, dependencySelectors, stderr)
@@ -42,7 +42,7 @@ func (d *Dispatcher) handleAdd(ctx context.Context, args []string, stdout, stder
 	}
 	uuid := extractUUIDFromAddOutput(outBuf.String())
 	if uuid == "" {
-		io.WriteString(stderr, "error: could not parse UUID from task creation output\n")
+		_, _ = io.WriteString(stderr, "error: could not parse UUID from task creation output\n")
 		return 1, nil
 	}
 	aliases, err := ensureTaskAliasesForUUIDs([]string{uuid})
@@ -50,7 +50,7 @@ func (d *Dispatcher) handleAdd(ctx context.Context, args []string, stdout, stder
 		fmt.Fprintf(stderr, "error: failed to assign task alias: %v\n", err)
 		return 1, nil
 	}
-	io.WriteString(stdout, displayTaskAlias(uuid, aliases)+"\n")
+	_, _ = io.WriteString(stdout, displayTaskAlias(uuid, aliases)+"\n")
 	return 0, nil
 }
 
diff --git a/internal/askcli/command_delete.go b/internal/askcli/command_delete.go
index 4e93add..801d4cf 100644
--- a/internal/askcli/command_delete.go
+++ b/internal/askcli/command_delete.go
@@ -8,7 +8,7 @@ import (
 
 func (d *Dispatcher) handleDelete(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 	if len(args) < 2 {
-		io.WriteString(stderr, "error: ask delete requires an ID or UUID argument\n")
+		_, _ = io.WriteString(stderr, "error: ask delete requires an ID or UUID argument\n")
 		return 1, nil
 	}
 	resolved, _, code, err := d.resolveTaskSelector(ctx, args[1], stderr)
@@ -21,6 +21,6 @@ func (d *Dispatcher) handleDelete(ctx context.Context, args []string, stdin io.R
 	if code != 0 {
 		return code, err
 	}
-	io.WriteString(stdout, FormatSuccess(displayResolvedTaskID(resolved)))
+	_, _ = io.WriteString(stdout, FormatSuccess(displayResolvedTaskID(resolved)))
 	return 0, nil
 }
diff --git a/internal/askcli/command_delete_test.go b/internal/askcli/command_delete_test.go
index 6161d39..62d3e48 100644
--- a/internal/askcli/command_delete_test.go
+++ b/internal/askcli/command_delete_test.go
@@ -30,7 +30,7 @@ func TestHandleDelete_Success(t *testing.T) {
 
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		if len(args) == 2 && args[0] == "uuid:test-uuid-123" && args[1] == "export" {
-			io.WriteString(stdout, `[{"uuid":"test-uuid-123","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
+			_, _ = io.WriteString(stdout, `[{"uuid":"test-uuid-123","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
 			return 0, nil
 		}
 		return 0, nil
@@ -105,7 +105,7 @@ func TestHandleDelete_PassesCorrectArgs(t *testing.T) {
 	var capturedArgs []string
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		if len(args) == 2 && args[1] == "export" {
-			io.WriteString(stdout, `[{"uuid":"my-uuid","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
+			_, _ = io.WriteString(stdout, `[{"uuid":"my-uuid","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
 			return 0, nil
 		}
 		capturedArgs = args
@@ -139,7 +139,7 @@ func TestHandleDelete_AliasSelector(t *testing.T) {
 	var capturedArgs []string
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		if len(args) == 2 && args[0] == "uuid:test-uuid-123" && args[1] == "export" {
-			io.WriteString(stdout, `[{"uuid":"test-uuid-123","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
+			_, _ = io.WriteString(stdout, `[{"uuid":"test-uuid-123","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
 			return 0, nil
 		}
 		capturedArgs = args
diff --git a/internal/askcli/command_dep.go b/internal/askcli/command_dep.go
index 83a4803..aa28df8 100644
--- a/internal/askcli/command_dep.go
+++ b/internal/askcli/command_dep.go
@@ -10,7 +10,7 @@ import (
 
 func (d *Dispatcher) handleDep(ctx context.Context, args []string, stdout, stderr io.Writer) (int, error) {
 	if len(args) < 2 {
-		io.WriteString(stderr, "error: ask dep requires an operation (add/rm/list) and arguments\n")
+		_, _ = io.WriteString(stderr, "error: ask dep requires an operation (add/rm/list) and arguments\n")
 		return 1, nil
 	}
 	op := args[1]
@@ -27,7 +27,7 @@ func (d *Dispatcher) handleDep(ctx context.Context, args []string, stdout, stder
 
 func (d *Dispatcher) handleDepAddRm(ctx context.Context, args []string, stdout, stderr io.Writer) (int, error) {
 	if len(args) < 4 {
-		io.WriteString(stderr, "error: ask dep add/rm requires <id|uuid> <dep-id|dep-uuid>\n")
+		_, _ = io.WriteString(stderr, "error: ask dep add/rm requires <id|uuid> <dep-id|dep-uuid>\n")
 		return 1, nil
 	}
 	resolved, _, code, err := d.resolveTaskSelector(ctx, args[2], stderr)
@@ -53,13 +53,13 @@ func (d *Dispatcher) handleDepAddRm(ctx context.Context, args []string, stdout,
 	if code != 0 {
 		return code, err
 	}
-	io.WriteString(stdout, FormatSuccess(displayResolvedTaskID(resolved)))
+	_, _ = io.WriteString(stdout, FormatSuccess(displayResolvedTaskID(resolved)))
 	return 0, nil
 }
 
 func (d *Dispatcher) handleDepList(ctx context.Context, args []string, stdout, stderr io.Writer) (int, error) {
 	if len(args) < 3 {
-		io.WriteString(stderr, "error: ask dep list requires <id|uuid>\n")
+		_, _ = io.WriteString(stderr, "error: ask dep list requires <id|uuid>\n")
 		return 1, nil
 	}
 	_, tasks, code, err := d.resolveTaskSelector(ctx, args[2], stderr)
@@ -68,12 +68,12 @@ func (d *Dispatcher) handleDepList(ctx context.Context, args []string, stdout, s
 		return code, nil
 	}
 	if len(tasks) == 0 {
-		io.WriteString(stdout, "no dependencies\n")
+		_, _ = io.WriteString(stdout, "no dependencies\n")
 		return 0, nil
 	}
 	task := tasks[0]
 	if len(task.Depends) == 0 {
-		io.WriteString(stdout, "no dependencies\n")
+		_, _ = io.WriteString(stdout, "no dependencies\n")
 	} else {
 		aliases, err := ensureTaskAliasesForUUIDs(task.Depends)
 		if err != nil {
@@ -84,7 +84,7 @@ func (d *Dispatcher) handleDepList(ctx context.Context, args []string, stdout, s
 		for _, uuid := range task.Depends {
 			ids = append(ids, displayTaskAlias(uuid, aliases))
 		}
-		io.WriteString(stdout, strings.Join(ids, "\n")+"\n")
+		_, _ = io.WriteString(stdout, strings.Join(ids, "\n")+"\n")
 	}
 	return 0, nil
 }
diff --git a/internal/askcli/command_dep_test.go b/internal/askcli/command_dep_test.go
index 93e5175..4cbcd26 100644
--- a/internal/askcli/command_dep_test.go
+++ b/internal/askcli/command_dep_test.go
@@ -34,9 +34,9 @@ func TestHandleDep_AddSuccess(t *testing.T) {
 		if len(args) == 2 && args[1] == "export" {
 			switch args[0] {
 			case "uuid:uuid-1":
-				io.WriteString(stdout, `[{"uuid":"uuid-1","description":"Task","status":"pending","priority":"M","tags":[],"urgency":10,"depends":[]}]`)
+				_, _ = io.WriteString(stdout, `[{"uuid":"uuid-1","description":"Task","status":"pending","priority":"M","tags":[],"urgency":10,"depends":[]}]`)
 			case "uuid:uuid-2":
-				io.WriteString(stdout, `[{"uuid":"uuid-2","description":"Task","status":"pending","priority":"M","tags":[],"urgency":10,"depends":[]}]`)
+				_, _ = io.WriteString(stdout, `[{"uuid":"uuid-2","description":"Task","status":"pending","priority":"M","tags":[],"urgency":10,"depends":[]}]`)
 			}
 			return 0, nil
 		}
@@ -72,9 +72,9 @@ func TestHandleDep_RmSuccess(t *testing.T) {
 		if len(args) == 2 && args[1] == "export" {
 			switch args[0] {
 			case "uuid:uuid-1":
-				io.WriteString(stdout, `[{"uuid":"uuid-1","description":"Task","status":"pending","priority":"M","tags":[],"urgency":10,"depends":[]}]`)
+				_, _ = io.WriteString(stdout, `[{"uuid":"uuid-1","description":"Task","status":"pending","priority":"M","tags":[],"urgency":10,"depends":[]}]`)
 			case "uuid:uuid-2":
-				io.WriteString(stdout, `[{"uuid":"uuid-2","description":"Task","status":"pending","priority":"M","tags":[],"urgency":10,"depends":[]}]`)
+				_, _ = io.WriteString(stdout, `[{"uuid":"uuid-2","description":"Task","status":"pending","priority":"M","tags":[],"urgency":10,"depends":[]}]`)
 			}
 			return 0, nil
 		}
@@ -109,7 +109,7 @@ func TestHandleDep_ListSuccess(t *testing.T) {
 
 	jsonData := `[{"uuid":"uuid-1","description":"Task","status":"pending","priority":"M","tags":[],"urgency":10,"depends":["dep-1","dep-2"]}]`
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
-		io.WriteString(stdout, jsonData)
+		_, _ = io.WriteString(stdout, jsonData)
 		return 0, nil
 	}})
 	var stdout, stderr bytes.Buffer
@@ -135,7 +135,7 @@ func TestHandleDep_ListAssignsAliasForUnknownDependency(t *testing.T) {
 
 	jsonData := `[{"uuid":"uuid-1","description":"Task","status":"pending","priority":"M","tags":[],"urgency":10,"depends":["dep-1"]}]`
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
-		io.WriteString(stdout, jsonData)
+		_, _ = io.WriteString(stdout, jsonData)
 		return 0, nil
 	}})
 	var stdout, stderr bytes.Buffer
@@ -178,7 +178,7 @@ func TestHandleDep_AcceptUUIDPrefix(t *testing.T) {
 			d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 				if len(args) == 2 && args[1] == "export" {
 					capturedArgs = args
-					io.WriteString(stdout, export)
+					_, _ = io.WriteString(stdout, export)
 					return 0, nil
 				}
 				capturedArgs = args
@@ -220,9 +220,9 @@ func TestHandleDep_AliasSelectors(t *testing.T) {
 		if len(args) == 2 && args[1] == "export" {
 			switch args[0] {
 			case "uuid:uuid-1":
-				io.WriteString(stdout, `[{"uuid":"uuid-1","description":"T1","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
+				_, _ = io.WriteString(stdout, `[{"uuid":"uuid-1","description":"T1","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
 			case "uuid:uuid-2":
-				io.WriteString(stdout, `[{"uuid":"uuid-2","description":"T2","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
+				_, _ = io.WriteString(stdout, `[{"uuid":"uuid-2","description":"T2","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
 			}
 			return 0, nil
 		}
diff --git a/internal/askcli/command_info.go b/internal/askcli/command_info.go
index 37fb49b..646ff8a 100644
--- a/internal/askcli/command_info.go
+++ b/internal/askcli/command_info.go
@@ -21,8 +21,8 @@ func (d *Dispatcher) handleInfo(ctx context.Context, args []string, stdout, stde
 			fmt.Fprintf(stderr, "error: failed to marshal JSON: %v\n", err)
 			return 1, nil
 		}
-		stdout.Write(data)
-		io.WriteString(stdout, "\n")
+		_, _ = stdout.Write(data)
+		_, _ = io.WriteString(stdout, "\n")
 	} else {
 		allUUIDs := append([]string{tasks[0].UUID}, tasks[0].Depends...)
 		aliases, err := ensureTaskAliasesForUUIDs(allUUIDs)
@@ -30,7 +30,7 @@ func (d *Dispatcher) handleInfo(ctx context.Context, args []string, stdout, stde
 			fmt.Fprintf(stderr, "error: failed to load task aliases: %v\n", err)
 			return 1, nil
 		}
-		io.WriteString(stdout, FormatTaskInfo(tasks[0], displayTaskAlias(tasks[0].UUID, aliases), aliases))
+		_, _ = io.WriteString(stdout, FormatTaskInfo(tasks[0], displayTaskAlias(tasks[0].UUID, aliases), aliases))
 	}
 	return 0, nil
 }
@@ -77,7 +77,7 @@ func (d *Dispatcher) exportTasks(ctx context.Context, args []string, stderr io.W
 func writeInfoError(stderr io.Writer, err error) {
 	msg := err.Error()
 	if strings.HasPrefix(msg, "error:") {
-		io.WriteString(stderr, msg+"\n")
+		_, _ = io.WriteString(stderr, msg+"\n")
 		return
 	}
 	fmt.Fprintf(stderr, "error: %v\n", err)
diff --git a/internal/askcli/command_info_add_test.go b/internal/askcli/command_info_add_test.go
index b8d911c..3dc83ed 100644
--- a/internal/askcli/command_info_add_test.go
+++ b/internal/askcli/command_info_add_test.go
@@ -33,7 +33,7 @@ func TestHandleInfo_Success(t *testing.T) {
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		// args[0] is "uuid:<uuid>" (the filter); emit data for any export call
 		if len(args) > 0 && strings.HasPrefix(args[0], "uuid:") {
-			io.WriteString(stdout, jsonData)
+			_, _ = io.WriteString(stdout, jsonData)
 		}
 		return 0, nil
 	}})
@@ -81,7 +81,7 @@ func TestHandleInfo_AssignsDependencyAliasesFromInfo(t *testing.T) {
 	jsonData := `[{"uuid":"test-uuid","description":"Test task","status":"pending","priority":"H","tags":["cli"],"urgency":15.0,"depends":["dep-b","dep-a"]}]`
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		if len(args) > 0 && strings.HasPrefix(args[0], "uuid:") {
-			io.WriteString(stdout, jsonData)
+			_, _ = io.WriteString(stdout, jsonData)
 		}
 		return 0, nil
 	}})
@@ -121,7 +121,7 @@ func TestHandleInfo_AliasSelector(t *testing.T) {
 	jsonData := `[{"uuid":"test-uuid","description":"Test task","status":"pending","priority":"H","tags":["cli"],"urgency":15.0,"depends":[]}]`
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		if len(args) > 0 && strings.HasPrefix(args[0], "uuid:test-uuid") {
-			io.WriteString(stdout, jsonData)
+			_, _ = io.WriteString(stdout, jsonData)
 		}
 		return 0, nil
 	}})
@@ -161,7 +161,7 @@ func TestHandleInfo_MissingUUID(t *testing.T) {
 	jsonData := `[{"uuid":"started-uuid","description":"Started task","status":"pending","priority":"M","start":"2026-03-26T10:00:00Z","urgency":5.0,"depends":[]}]`
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		if len(args) == 2 && args[0] == "started" && args[1] == "export" {
-			io.WriteString(stdout, jsonData)
+			_, _ = io.WriteString(stdout, jsonData)
 		}
 		return 0, nil
 	}})
@@ -178,7 +178,7 @@ func TestHandleInfo_MissingUUID(t *testing.T) {
 func TestHandleInfo_MissingUUID_NoStartedTask(t *testing.T) {
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		if len(args) == 2 && args[0] == "started" && args[1] == "export" {
-			io.WriteString(stdout, "[]")
+			_, _ = io.WriteString(stdout, "[]")
 		}
 		return 0, nil
 	}})
@@ -196,7 +196,7 @@ func TestHandleInfo_MissingUUID_MultipleStartedTasks(t *testing.T) {
 	jsonData := `[{"uuid":"started-1","description":"Started task 1","status":"pending","priority":"M","start":"2026-03-26T10:00:00Z","urgency":5.0,"depends":[]},{"uuid":"started-2","description":"Started task 2","status":"pending","priority":"H","start":"2026-03-26T11:00:00Z","urgency":8.0,"depends":[]}]`
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		if len(args) == 2 && args[0] == "started" && args[1] == "export" {
-			io.WriteString(stdout, jsonData)
+			_, _ = io.WriteString(stdout, jsonData)
 		}
 		return 0, nil
 	}})
@@ -223,7 +223,7 @@ func TestHandleAdd_Success(t *testing.T) {
 	})
 
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
-		io.WriteString(stdout, "Created task abc-123-def.")
+		_, _ = io.WriteString(stdout, "Created task abc-123-def.")
 		return 0, nil
 	}})
 	var stdout, stderr bytes.Buffer
@@ -247,7 +247,7 @@ func TestHandleAdd_AliasAssignmentFailure(t *testing.T) {
 	defer func() { taskAliasCacheRoot = oldRoot }()
 
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
-		io.WriteString(stdout, "Created task abc-123-def.")
+		_, _ = io.WriteString(stdout, "Created task abc-123-def.")
 		return 0, nil
 	}})
 
@@ -302,7 +302,7 @@ func TestHandleAdd_MultipleWords(t *testing.T) {
 	var capturedArgs []string
 	d := NewDispatcher(makeAddRunner(func(args []string, stdout io.Writer) {
 		capturedArgs = args
-		io.WriteString(stdout, "Created task test-uuid.")
+		_, _ = io.WriteString(stdout, "Created task test-uuid.")
 	}))
 	var stdout, stderr bytes.Buffer
 	d.Dispatch(context.Background(), []string{"add", "Multi", "word", "description"}, nil, &stdout, &stderr)
@@ -316,7 +316,7 @@ func TestHandleAdd_WithPriority(t *testing.T) {
 	var capturedArgs []string
 	d := NewDispatcher(makeAddRunner(func(args []string, stdout io.Writer) {
 		capturedArgs = args
-		io.WriteString(stdout, "Created task test-uuid.")
+		_, _ = io.WriteString(stdout, "Created task test-uuid.")
 	}))
 	var stdout, stderr bytes.Buffer
 	code, _ := d.Dispatch(context.Background(), []string{"add", "priority:H", "Fix critical bug"}, nil, &stdout, &stderr)
@@ -339,7 +339,7 @@ func TestHandleAdd_WithTag(t *testing.T) {
 	var capturedArgs []string
 	d := NewDispatcher(makeAddRunner(func(args []string, stdout io.Writer) {
 		capturedArgs = args
-		io.WriteString(stdout, "Created task test-uuid.")
+		_, _ = io.WriteString(stdout, "Created task test-uuid.")
 	}))
 	var stdout, stderr bytes.Buffer
 	code, _ := d.Dispatch(context.Background(), []string{"add", "+cli", "New feature"}, nil, &stdout, &stderr)
@@ -356,7 +356,7 @@ func TestHandleAdd_WithPriorityAndTag(t *testing.T) {
 	var capturedArgs []string
 	d := NewDispatcher(makeAddRunner(func(args []string, stdout io.Writer) {
 		capturedArgs = args
-		io.WriteString(stdout, "Created task test-uuid.")
+		_, _ = io.WriteString(stdout, "Created task test-uuid.")
 	}))
 	var stdout, stderr bytes.Buffer
 	code, _ := d.Dispatch(context.Background(), []string{"add", "priority:H", "+cli", "Complex task"}, nil, &stdout, &stderr)
@@ -383,12 +383,12 @@ func TestHandleAdd_WithDependencies(t *testing.T) {
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		switch {
 		case len(args) >= 2 && args[0] == "uuid:dep-uuid-1" && args[1] == "export":
-			io.WriteString(stdout, `[{"uuid":"dep-uuid-1","description":"Dependency one","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
+			_, _ = io.WriteString(stdout, `[{"uuid":"dep-uuid-1","description":"Dependency one","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
 		case len(args) >= 2 && args[0] == "uuid:dep-uuid-2" && args[1] == "export":
-			io.WriteString(stdout, `[{"uuid":"dep-uuid-2","description":"Dependency two","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
+			_, _ = io.WriteString(stdout, `[{"uuid":"dep-uuid-2","description":"Dependency two","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
 		case len(args) >= 1 && args[0] == "add":
 			capturedAddArgs = append([]string(nil), args...)
-			io.WriteString(stdout, "Created task created-uuid.")
+			_, _ = io.WriteString(stdout, "Created task created-uuid.")
 		default:
 			t.Fatalf("unexpected runner args: %v", args)
 		}
diff --git a/internal/askcli/command_list_test.go b/internal/askcli/command_list_test.go
index 83dc1b8..e25293e 100644
--- a/internal/askcli/command_list_test.go
+++ b/internal/askcli/command_list_test.go
@@ -33,7 +33,7 @@ func TestHandleList_Success(t *testing.T) {
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		for _, arg := range args {
 			if arg == "export" {
-				io.WriteString(stdout, jsonData)
+				_, _ = io.WriteString(stdout, jsonData)
 				return 0, nil
 			}
 		}
@@ -79,7 +79,7 @@ func TestHandleList_SortedByPriority(t *testing.T) {
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		for _, arg := range args {
 			if arg == "export" {
-				io.WriteString(stdout, jsonData)
+				_, _ = io.WriteString(stdout, jsonData)
 				return 0, nil
 			}
 		}
@@ -99,7 +99,7 @@ func TestHandleList_EmptyList(t *testing.T) {
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		for _, arg := range args {
 			if arg == "export" {
-				io.WriteString(stdout, "[]")
+				_, _ = io.WriteString(stdout, "[]")
 				return 0, nil
 			}
 		}
@@ -134,7 +134,7 @@ func TestHandleAll_Success(t *testing.T) {
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		for _, arg := range args {
 			if arg == "export" {
-				io.WriteString(stdout, jsonData)
+				_, _ = io.WriteString(stdout, jsonData)
 				return 0, nil
 			}
 		}
@@ -172,7 +172,7 @@ func TestHandleReady_Success(t *testing.T) {
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		for _, arg := range args {
 			if arg == "export" {
-				io.WriteString(stdout, jsonData)
+				_, _ = io.WriteString(stdout, jsonData)
 				return 0, nil
 			}
 		}
@@ -192,7 +192,7 @@ func TestHandleList_PassesFilters(t *testing.T) {
 	var capturedArgs []string
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		capturedArgs = args
-		io.WriteString(stdout, "[]")
+		_, _ = io.WriteString(stdout, "[]")
 		return 0, nil
 	}})
 	var stdout, stderr bytes.Buffer
diff --git a/internal/askcli/command_urgency_test.go b/internal/askcli/command_urgency_test.go
index dd6262d..2582e58 100644
--- a/internal/askcli/command_urgency_test.go
+++ b/internal/askcli/command_urgency_test.go
@@ -31,7 +31,7 @@ func TestHandleUrgency_Success(t *testing.T) {
 
 	jsonData := `[{"uuid":"uuid-2","description":"Task 2","status":"pending","priority":"M","tags":["agent"],"urgency":10.0,"depends":[]},{"uuid":"uuid-1","description":"Task 1","status":"pending","priority":"H","tags":["cli"],"urgency":15.0,"depends":[]}]`
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
-		io.WriteString(stdout, jsonData)
+		_, _ = io.WriteString(stdout, jsonData)
 		return 0, nil
 	}})
 	var stdout, stderr bytes.Buffer
@@ -56,7 +56,7 @@ func TestHandleUrgency_Success(t *testing.T) {
 
 func TestHandleUrgency_EmptyList(t *testing.T) {
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
-		io.WriteString(stdout, "[]")
+		_, _ = io.WriteString(stdout, "[]")
 		return 0, nil
 	}})
 	var stdout, stderr bytes.Buffer
@@ -81,7 +81,7 @@ func TestHandleUrgency_PassesCorrectArgs(t *testing.T) {
 	var capturedArgs []string
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		capturedArgs = args
-		io.WriteString(stdout, "[]")
+		_, _ = io.WriteString(stdout, "[]")
 		return 0, nil
 	}})
 	var stdout, stderr bytes.Buffer
diff --git a/internal/askcli/command_write.go b/internal/askcli/command_write.go
index 023251c..d8dbf5b 100644
--- a/internal/askcli/command_write.go
+++ b/internal/askcli/command_write.go
@@ -25,13 +25,13 @@ func (d *Dispatcher) runSingleTaskCommand(
 		return code, err
 	}
 
-	io.WriteString(stdout, FormatSuccess(displayResolvedTaskID(resolved)))
+	_, _ = io.WriteString(stdout, FormatSuccess(displayResolvedTaskID(resolved)))
 	return 0, nil
 }
 
 func (d *Dispatcher) handleDenotate(ctx context.Context, args []string, stdout, stderr io.Writer) (int, error) {
 	if len(args) < 3 {
-		io.WriteString(stderr, "error: ask denotate requires an ID or UUID and text argument\n")
+		_, _ = io.WriteString(stderr, "error: ask denotate requires an ID or UUID and text argument\n")
 		return 1, nil
 	}
 	text := args[2]
@@ -42,7 +42,7 @@ func (d *Dispatcher) handleDenotate(ctx context.Context, args []string, stdout,
 
 func (d *Dispatcher) handleModify(ctx context.Context, args []string, stdout, stderr io.Writer) (int, error) {
 	if len(args) < 3 {
-		io.WriteString(stderr, "error: ask modify requires an ID or UUID and modification args\n")
+		_, _ = io.WriteString(stderr, "error: ask modify requires an ID or UUID and modification args\n")
 		return 1, nil
 	}
 	modArgs := args[2:]
@@ -53,7 +53,7 @@ func (d *Dispatcher) handleModify(ctx context.Context, args []string, stdout, st
 
 func (d *Dispatcher) handleAnnotate(ctx context.Context, args []string, stdout, stderr io.Writer) (int, error) {
 	if len(args) < 3 {
-		io.WriteString(stderr, "error: ask annotate requires an ID or UUID and note argument\n")
+		_, _ = io.WriteString(stderr, "error: ask annotate requires an ID or UUID and note argument\n")
 		return 1, nil
 	}
 	note := strings.Join(args[2:], " ")
@@ -64,7 +64,7 @@ func (d *Dispatcher) handleAnnotate(ctx context.Context, args []string, stdout,
 
 func (d *Dispatcher) handleStart(ctx context.Context, args []string, stdout, stderr io.Writer) (int, error) {
 	if len(args) < 2 {
-		io.WriteString(stderr, "error: ask start requires an ID or UUID argument\n")
+		_, _ = io.WriteString(stderr, "error: ask start requires an ID or UUID argument\n")
 		return 1, nil
 	}
 	return d.runSingleTaskCommand(ctx, args[1], stdout, stderr, func(resolved resolvedTaskSelector) []string {
@@ -76,7 +76,7 @@ func (d *Dispatcher) handleStart(ctx context.Context, args []string, stdout, std
 
 func (d *Dispatcher) handleStop(ctx context.Context, args []string, stdout, stderr io.Writer) (int, error) {
 	if len(args) < 2 {
-		io.WriteString(stderr, "error: ask stop requires an ID or UUID argument\n")
+		_, _ = io.WriteString(stderr, "error: ask stop requires an ID or UUID argument\n")
 		return 1, nil
 	}
 	return d.runSingleTaskCommand(ctx, args[1], stdout, stderr, func(resolved resolvedTaskSelector) []string {
@@ -86,7 +86,7 @@ func (d *Dispatcher) handleStop(ctx context.Context, args []string, stdout, stde
 
 func (d *Dispatcher) handleDone(ctx context.Context, args []string, stdout, stderr io.Writer) (int, error) {
 	if len(args) < 2 {
-		io.WriteString(stderr, "error: ask done requires an ID or UUID argument\n")
+		_, _ = io.WriteString(stderr, "error: ask done requires an ID or UUID argument\n")
 		return 1, nil
 	}
 	return d.runSingleTaskCommand(ctx, args[1], stdout, stderr, func(resolved resolvedTaskSelector) []string {
@@ -96,7 +96,7 @@ func (d *Dispatcher) handleDone(ctx context.Context, args []string, stdout, stde
 
 func (d *Dispatcher) handlePriority(ctx context.Context, args []string, stdout, stderr io.Writer) (int, error) {
 	if len(args) < 3 {
-		io.WriteString(stderr, "error: ask priority requires an ID or UUID and priority (H/M/L)\n")
+		_, _ = io.WriteString(stderr, "error: ask priority requires an ID or UUID and priority (H/M/L)\n")
 		return 1, nil
 	}
 	priority := args[2]
@@ -107,7 +107,7 @@ func (d *Dispatcher) handlePriority(ctx context.Context, args []string, stdout,
 
 func (d *Dispatcher) handleTag(ctx context.Context, args []string, stdout, stderr io.Writer) (int, error) {
 	if len(args) < 3 {
-		io.WriteString(stderr, "error: ask tag requires an ID or UUID and +/-tag\n")
+		_, _ = io.WriteString(stderr, "error: ask tag requires an ID or UUID and +/-tag\n")
 		return 1, nil
 	}
 	tag := args[2]
diff --git a/internal/askcli/command_write_test.go b/internal/askcli/command_write_test.go
index 17935e3..e922920 100644
--- a/internal/askcli/command_write_test.go
+++ b/internal/askcli/command_write_test.go
@@ -40,7 +40,7 @@ func TestHandleStart_AliasSelector(t *testing.T) {
 	var capturedArgs []string
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		if len(args) == 2 && args[0] == "uuid:test-uuid" && args[1] == "export" {
-			io.WriteString(stdout, `[{"uuid":"test-uuid","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
+			_, _ = io.WriteString(stdout, `[{"uuid":"test-uuid","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
 			return 0, nil
 		}
 		capturedArgs = args
@@ -69,7 +69,7 @@ func TestHandleDenotate_Success(t *testing.T) {
 
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		if len(args) == 2 && args[0] == "uuid:test-uuid" && args[1] == "export" {
-			io.WriteString(stdout, `[{"uuid":"test-uuid","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
+			_, _ = io.WriteString(stdout, `[{"uuid":"test-uuid","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
 			return 0, nil
 		}
 		return 0, nil
@@ -126,7 +126,7 @@ func TestHandleModify_Success(t *testing.T) {
 
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		if len(args) == 2 && args[0] == "uuid:test-uuid" && args[1] == "export" {
-			io.WriteString(stdout, `[{"uuid":"test-uuid","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
+			_, _ = io.WriteString(stdout, `[{"uuid":"test-uuid","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
 			return 0, nil
 		}
 		return 0, nil
@@ -165,7 +165,7 @@ func TestHandleAnnotate_Success(t *testing.T) {
 
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		if len(args) == 2 && args[0] == "uuid:test-uuid" && args[1] == "export" {
-			io.WriteString(stdout, `[{"uuid":"test-uuid","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
+			_, _ = io.WriteString(stdout, `[{"uuid":"test-uuid","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
 			return 0, nil
 		}
 		return 0, nil
@@ -207,7 +207,7 @@ func TestHandleStart_Success(t *testing.T) {
 
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		if len(args) == 2 && args[0] == "uuid:test-uuid" && args[1] == "export" {
-			io.WriteString(stdout, `[{"uuid":"test-uuid","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
+			_, _ = io.WriteString(stdout, `[{"uuid":"test-uuid","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
 			return 0, nil
 		}
 		return 0, nil
@@ -242,7 +242,7 @@ func TestHandleStop_Success(t *testing.T) {
 
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		if len(args) == 2 && args[0] == "uuid:test-uuid" && args[1] == "export" {
-			io.WriteString(stdout, `[{"uuid":"test-uuid","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
+			_, _ = io.WriteString(stdout, `[{"uuid":"test-uuid","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
 			return 0, nil
 		}
 		return 0, nil
@@ -259,7 +259,7 @@ func TestHandleDone_Success(t *testing.T) {
 
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		if len(args) == 2 && args[0] == "uuid:test-uuid" && args[1] == "export" {
-			io.WriteString(stdout, `[{"uuid":"test-uuid","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
+			_, _ = io.WriteString(stdout, `[{"uuid":"test-uuid","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
 			return 0, nil
 		}
 		return 0, nil
@@ -276,7 +276,7 @@ func TestHandlePriority_Success(t *testing.T) {
 
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		if len(args) == 2 && args[0] == "uuid:test-uuid" && args[1] == "export" {
-			io.WriteString(stdout, `[{"uuid":"test-uuid","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
+			_, _ = io.WriteString(stdout, `[{"uuid":"test-uuid","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
 			return 0, nil
 		}
 		return 0, nil
@@ -308,7 +308,7 @@ func TestHandleTag_Success(t *testing.T) {
 
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		if len(args) == 2 && args[0] == "uuid:test-uuid" && args[1] == "export" {
-			io.WriteString(stdout, `[{"uuid":"test-uuid","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
+			_, _ = io.WriteString(stdout, `[{"uuid":"test-uuid","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
 			return 0, nil
 		}
 		return 0, nil
@@ -357,7 +357,7 @@ func TestAllWriteHandlers_PassCorrectArgs(t *testing.T) {
 			var capturedArgs []string
 			d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 				if len(args) == 2 && args[1] == "export" {
-					io.WriteString(stdout, `[{"uuid":"my-uuid","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
+					_, _ = io.WriteString(stdout, `[{"uuid":"my-uuid","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
 					return 0, nil
 				}
 				capturedArgs = args
@@ -403,7 +403,7 @@ func TestAllWriteHandlers_AcceptUUIDPrefix(t *testing.T) {
 			var capturedArgs []string
 			d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 				if len(args) == 2 && args[1] == "export" {
-					io.WriteString(stdout, `[{"uuid":"my-uuid","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
+					_, _ = io.WriteString(stdout, `[{"uuid":"my-uuid","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
 					return 0, nil
 				}
 				capturedArgs = args
@@ -460,7 +460,7 @@ func TestRunSingleTaskCommand_RunFailureDoesNotWriteSuccess(t *testing.T) {
 	runErr := errors.New("runner failed")
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		if len(args) == 2 && args[0] == "uuid:test-uuid" && args[1] == "export" {
-			io.WriteString(stdout, `[{"uuid":"test-uuid","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
+			_, _ = io.WriteString(stdout, `[{"uuid":"test-uuid","description":"Task","status":"pending","priority":"M","tags":[],"urgency":0,"depends":[]}]`)
 			return 0, nil
 		}
 		return 2, runErr
diff --git a/internal/askcli/dispatch.go b/internal/askcli/dispatch.go
index f714bc1..4612555 100644
--- a/internal/askcli/dispatch.go
+++ b/internal/askcli/dispatch.go
@@ -89,27 +89,27 @@ func (d *Dispatcher) Dispatch(ctx context.Context, args []string, stdin io.Reade
 }
 
 func (d *Dispatcher) help(w io.Writer) (int, error) {
-	io.WriteString(w, "ask - task management CLI\n")
-	io.WriteString(w, "\nSubcommands:\n")
-	io.WriteString(w, "  ask add [mods...] [depends:<id|uuid>,...] <description...> Create a new task and print its ID\n")
-	io.WriteString(w, "  ask list [filters]           List active tasks (default)\n")
-	io.WriteString(w, "  ask ready                   List READY tasks (not blocked)\n")
-	io.WriteString(w, "  ask all [filters]            List all tasks including completed/deleted\n")
-	io.WriteString(w, "  ask info [id|uuid]            Show task details or current started task\n")
-	io.WriteString(w, "  ask annotate <id|uuid> \"note\" Add annotation to task\n")
-	io.WriteString(w, "  ask start <id|uuid>           Start working on task\n")
-	io.WriteString(w, "  ask stop <id|uuid>            Stop work on a task\n")
-	io.WriteString(w, "  ask done <id|uuid>            Mark task complete\n")
-	io.WriteString(w, "  ask priority <id|uuid> <P>    Set priority (H/M/L)\n")
-	io.WriteString(w, "  ask tag <id|uuid> +/-<tag>    Add or remove tag\n")
-	io.WriteString(w, "  ask dep add <id|uuid> <dep>   Add dependency\n")
-	io.WriteString(w, "  ask dep rm <id|uuid> <dep>    Remove dependency\n")
-	io.WriteString(w, "  ask dep list <id|uuid>        List dependencies\n")
-	io.WriteString(w, "  ask urgency                   List tasks sorted by urgency\n")
-	io.WriteString(w, "  ask modify <id|uuid> <args...> Modify task fields\n")
-	io.WriteString(w, "  ask denotate <id|uuid> \"text\" Remove annotation\n")
-	io.WriteString(w, "  ask delete <id|uuid>          Delete a task\n")
-	io.WriteString(w, "  ask fish                      Emit Fish shell completion script\n")
+	_, _ = io.WriteString(w, "ask - task management CLI\n")
+	_, _ = io.WriteString(w, "\nSubcommands:\n")
+	_, _ = io.WriteString(w, "  ask add [mods...] [depends:<id|uuid>,...] <description...> Create a new task and print its ID\n")
+	_, _ = io.WriteString(w, "  ask list [filters]           List active tasks (default)\n")
+	_, _ = io.WriteString(w, "  ask ready                   List READY tasks (not blocked)\n")
+	_, _ = io.WriteString(w, "  ask all [filters]            List all tasks including completed/deleted\n")
+	_, _ = io.WriteString(w, "  ask info [id|uuid]            Show task details or current started task\n")
+	_, _ = io.WriteString(w, "  ask annotate <id|uuid> \"note\" Add annotation to task\n")
+	_, _ = io.WriteString(w, "  ask start <id|uuid>           Start working on task\n")
+	_, _ = io.WriteString(w, "  ask stop <id|uuid>            Stop work on a task\n")
+	_, _ = io.WriteString(w, "  ask done <id|uuid>            Mark task complete\n")
+	_, _ = io.WriteString(w, "  ask priority <id|uuid> <P>    Set priority (H/M/L)\n")
+	_, _ = io.WriteString(w, "  ask tag <id|uuid> +/-<tag>    Add or remove tag\n")
+	_, _ = io.WriteString(w, "  ask dep add <id|uuid> <dep>   Add dependency\n")
+	_, _ = io.WriteString(w, "  ask dep rm <id|uuid> <dep>    Remove dependency\n")
+	_, _ = io.WriteString(w, "  ask dep list <id|uuid>        List dependencies\n")
+	_, _ = io.WriteString(w, "  ask urgency                   List tasks sorted by urgency\n")
+	_, _ = io.WriteString(w, "  ask modify <id|uuid> <args...> Modify task fields\n")
+	_, _ = io.WriteString(w, "  ask denotate <id|uuid> \"text\" Remove annotation\n")
+	_, _ = io.WriteString(w, "  ask delete <id|uuid>          Delete a task\n")
+	_, _ = io.WriteString(w, "  ask fish                      Emit Fish shell completion script\n")
 	return 0, nil
 }
 
diff --git a/internal/askcli/formatter.go b/internal/askcli/formatter.go
index 9dfaf4a..743637b 100644
--- a/internal/askcli/formatter.go
+++ b/internal/askcli/formatter.go
@@ -72,7 +72,7 @@ func writeTaskListHeader(b *strings.Builder, widths taskListWidths) {
 
 func writeTaskListSeparator(b *strings.Builder, widths taskListWidths) {
 	total := widths.Urgency + widths.Priority + widths.ID + widths.Status + widths.Started + widths.Tags + widths.Description + 18
-	io.WriteString(b, strings.Repeat("-", total)+"\n")
+	_, _ = io.WriteString(b, strings.Repeat("-", total)+"\n")
 }
 
 func writeTaskListRow(b *strings.Builder, widths taskListWidths, t TaskExport, aliases map[string]string) {
@@ -152,7 +152,7 @@ func FormatTaskInfo(t TaskExport, alias string, dependencyAliases map[string]str
 		fmt.Fprintf(&b, "Depends:     %s\n", formatTaskDependencies(t.Depends, dependencyAliases))
 	}
 	if len(t.Annotations) > 0 {
-		io.WriteString(&b, "Annotations:\n")
+		_, _ = io.WriteString(&b, "Annotations:\n")
 		for _, a := range t.Annotations {
 			fmt.Fprintf(&b, "  - %s (added %s)\n", a.Description, a.Entry)
 		}
diff --git a/internal/askcli/render_task_list.go b/internal/askcli/render_task_list.go
index 1c0da8c..33487e5 100644
--- a/internal/askcli/render_task_list.go
+++ b/internal/askcli/render_task_list.go
@@ -15,8 +15,8 @@ func renderTaskList(tasks []TaskExport, stdout, stderr io.Writer, jsonOutput boo
 			fmt.Fprintf(stderr, "error: failed to marshal JSON: %v\n", err)
 			return 1, nil
 		}
-		stdout.Write(data)
-		io.WriteString(stdout, "\n")
+		_, _ = stdout.Write(data)
+		_, _ = io.WriteString(stdout, "\n")
 		return 0, nil
 	}
 
@@ -25,6 +25,6 @@ func renderTaskList(tasks []TaskExport, stdout, stderr io.Writer, jsonOutput boo
 		fmt.Fprintf(stderr, "error: failed to load task aliases: %v\n", err)
 		return 1, nil
 	}
-	io.WriteString(stdout, FormatTaskListForWidth(tasks, aliases, detectTaskListTerminalWidth(stdout)))
+	_, _ = io.WriteString(stdout, FormatTaskListForWidth(tasks, aliases, detectTaskListTerminalWidth(stdout)))
 	return 0, nil
 }
diff --git a/internal/askcli/task_selector_test.go b/internal/askcli/task_selector_test.go
index 7e60665..e882a0b 100644
--- a/internal/askcli/task_selector_test.go
+++ b/internal/askcli/task_selector_test.go
@@ -113,7 +113,7 @@ func TestHandleInfo_StaleAlias(t *testing.T) {
 
 	d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
 		if len(args) == 2 && args[0] == "uuid:task-uuid-1" && args[1] == "export" {
-			io.WriteString(stdout, "[]")
+			_, _ = io.WriteString(stdout, "[]")
 		}
 		return 0, nil
 	}})