You are implementing Task 5 of the birdseye known-modules cache implementation plan — the final task. TUI picker suggestions + fire-and-forget cache add + `runInteractive` wiring.

## Working Environment

- **Worktree path:** `/Users/steve.briggs/projects/operations/.claude/worktrees/birdseye`
- **Git branch:** `worktree-birdseye`
- **HEAD:** `4d747fc` (Task 4: shell completion for diff and versions)
- Use absolute paths or `cd` into the worktree.
- **NEVER push.** **NEVER `git add .` / `git add -A`.**

## Context

`apps/birdseye/internal/tui/picker.go` contains the bubbletea `Picker` model that walks the user through module address → version A → version B → loading → quit (the cmd then runs the Browser separately, two-stage). The `Picker` struct already has a `ctx` field from a previous fix.

Your job:
1. Change `NewPicker` signature to accept `suggestions []string` and `knownPath string` (4 params total).
2. In `NewPicker`, if `suggestions` is non-empty, call `ti.SetSuggestions(suggestions)` and set `ti.ShowSuggestions = true`.
3. Store `knownPath` on the `Picker` struct.
4. In `updateLoading`'s `versionsLoadedMsg` success branch, dispatch a fire-and-forget `addKnownCmd` as a `tea.Cmd`.
5. Update `runInteractive` in `cmd/diff.go` to load suggestions and pass both args.
6. Update existing picker tests for the new signature.
7. Add 3 new tests for the suggestions behavior.

The existing `NewPicker(ctx, deps)` signature appears in three existing tests (`TestPickerStartsAtAskModule`, `TestPickerAdvancesOnEnter`, `TestPickerRejectsBadAddressInline`). Each becomes `NewPicker(ctx, deps, nil, "")`.

## Task Description (Verbatim)

### Task 5: `internal/tui/picker` — suggestions + fire-and-forget Add + wire `runInteractive`

**Files:**
- Modify: `apps/birdseye/internal/tui/picker.go`
- Modify: `apps/birdseye/internal/tui/picker_test.go`
- Modify: `apps/birdseye/cmd/diff.go`

- [ ] **Step 1: Append failing tests** to `apps/birdseye/internal/tui/picker_test.go`:

```go
import (
	// existing: testing, tea
	"context"
)

func TestPickerAcceptsSuggestionsArg(t *testing.T) {
	p := NewPicker(context.Background(), nil, []string{"iac/comply/aws", "platform/networking/aws"}, "")
	if !p.input.ShowSuggestions {
		t.Error("expected ShowSuggestions == true when suggestions provided")
	}
}

func TestPickerNoSuggestionsLeavesShowSuggestionsFalse(t *testing.T) {
	p := NewPicker(context.Background(), nil, nil, "")
	if p.input.ShowSuggestions {
		t.Error("expected ShowSuggestions == false when suggestions are nil/empty")
	}
}

func TestPickerEmptySuggestionsLeavesShowSuggestionsFalse(t *testing.T) {
	p := NewPicker(context.Background(), nil, []string{}, "")
	if p.input.ShowSuggestions {
		t.Error("expected ShowSuggestions == false when suggestions slice is empty")
	}
}
```

Merge `context` import if not already present.

- [ ] **Step 2: Update existing picker tests** in `apps/birdseye/internal/tui/picker_test.go`

Find every existing `NewPicker(context.Background(), nil)` call and replace with `NewPicker(context.Background(), nil, nil, "")`. There are exactly three such calls:

- `TestPickerStartsAtAskModule`
- `TestPickerAdvancesOnEnter`
- `TestPickerRejectsBadAddressInline`

Each becomes `p := NewPicker(context.Background(), nil, nil, "")`.

- [ ] **Step 3: Run, expect FAIL** (`NewPicker` signature mismatch)

Run: `cd /Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye && go test ./internal/tui/... -run TestPicker -v`

- [ ] **Step 4: Update `apps/birdseye/internal/tui/picker.go`**

Add a `knownPath string` field to the `Picker` struct. Locate the existing `type Picker struct { ... }` block and append the field.

Change `NewPicker` signature and body:

```go
func NewPicker(ctx context.Context, deps *Deps, suggestions []string, knownPath string) *Picker {
	ti := textinput.New()
	ti.Placeholder = "namespace/name/provider"
	ti.Focus()
	if len(suggestions) > 0 {
		ti.SetSuggestions(suggestions)
		ti.ShowSuggestions = true
	}
	sp := spinner.New()
	sp.Spinner = spinner.Dot
	return &Picker{
		ctx:       ctx,
		deps:      deps,
		state:     StateAskModule,
		input:     ti,
		spinner:   sp,
		knownPath: knownPath,
	}
}
```

Add the import for `known`:

```go
"github.com/immuta/operations/apps/birdseye/internal/known"
```

In `updateLoading`, locate the `versionsLoadedMsg` branch. After populating the versions list and transitioning to `StateAskVersionA`, return the fire-and-forget cmd. The new branch should look like:

```go
	case versionsLoadedMsg:
		if m.err != nil {
			p.errMessage = m.err.Error()
			p.state = StateError
			return p, nil
		}
		items := make([]list.Item, 0, len(m.versions))
		for _, v := range m.versions {
			items = append(items, versionItem(v))
		}
		p.versionsA = list.New(items, list.NewDefaultDelegate(), p.width, p.height-4)
		p.versionsA.Title = "Select version A"
		p.state = StateAskVersionA
		return p, addKnownCmd(p.knownPath, p.moduleID)
```

(The only change is `return p, nil` → `return p, addKnownCmd(p.knownPath, p.moduleID)`.)

Add `addKnownCmd` at file scope (below the existing `loadPairCmd` function):

```go
// addKnownCmd dispatches a fire-and-forget known.Add. The returned
// tea.Msg is nil — bubbletea ignores nil messages cleanly. Errors are
// swallowed (best-effort cache update).
func addKnownCmd(path string, id api.ModuleIdentifier) tea.Cmd {
	if path == "" {
		return nil
	}
	addr := id.Namespace + "/" + id.Name + "/" + id.Provider
	return func() tea.Msg {
		_ = known.Add(path, addr)
		return nil
	}
}
```

- [ ] **Step 5: Update `runInteractive` in `apps/birdseye/cmd/diff.go`**

Locate the `tui.NewPicker(...)` call. Replace it:

Before:
```go
	p := tui.NewPicker(ctx, &tui.Deps{Client: cli, Reg: reg})
```

After:
```go
	knownPath := resolveKnownPath(o.KnownModulesFile)
	suggestions, _ := known.Load(knownPath)
	p := tui.NewPicker(ctx, &tui.Deps{Client: cli, Reg: reg}, suggestions, knownPath)
```

- [ ] **Step 6: Run all tests, expect PASS**

Run: `cd /Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye && go test -race ./... -v`
Expected: all PASS — existing picker tests updated to new signature + 3 new picker tests + all other packages still green.

- [ ] **Step 7: Verify build**

Run: `cd /Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye && go vet ./... && go build ./...`
Expected: clean.

- [ ] **Step 8: Commit**

```bash
cd /Users/steve.briggs/projects/operations/.claude/worktrees/birdseye && git add apps/birdseye/internal/tui/ apps/birdseye/cmd/diff.go && git commit -m "feat(birdseye): TUI textinput suggestions and best-effort cache from interactive picker"
```

If go.sum changed, include it.

## Notes & Style

- `bubbles/textinput.SetSuggestions([]string)` and `ShowSuggestions bool` are available in v0.21.0+ (the version in go.mod). If for some reason the API differs, the closest alternative is `ti.SetSuggestions(suggestions)` and `ti.ShowSuggestions = true` — these are the documented fields.
- `addKnownCmd` returns `nil` cmd when path is empty (early-return), avoiding wasted goroutines.
- The returned `tea.Msg` is `nil` — bubbletea explicitly handles nil messages as no-ops.
- The `_ = known.Add(...)` swallow is intentional: best-effort. The user has already typed an address that resolved successfully; whether we persist it is a nicety.
- After Step 5, `runInteractive` in `cmd/diff.go` already has access to `o.KnownModulesFile` (added in Task 3) and `resolveKnownPath` (also Task 3), AND `known` is already imported there (also Task 3). No new imports needed in `diff.go`.

## Self-Review Checklist

- [ ] All TUI tests pass under `-race` (existing + 3 new)
- [ ] All previous cmd tests still pass
- [ ] `go vet ./...` clean
- [ ] `go build ./...` succeeds
- [ ] `NewPicker` signature is `(ctx context.Context, deps *Deps, suggestions []string, knownPath string)` — exactly 4 params
- [ ] `Picker` struct has a new `knownPath string` field
- [ ] `addKnownCmd("", ...)` returns nil tea.Cmd (early-return)
- [ ] `runInteractive` loads suggestions via `known.Load` and passes both `suggestions` and `knownPath`
- [ ] Commit message exactly: `feat(birdseye): TUI textinput suggestions and best-effort cache from interactive picker`

## Report Format

- **Status:** DONE | DONE_WITH_CONCERNS | BLOCKED | NEEDS_CONTEXT
- Files modified
- Test count + race-clean
- Confirmation of NewPicker signature
- Commit SHA
- Anything unexpected


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I'll implement Task 5 following the plan exactly. Let me start by reading the relevant files.


1	package tui
2
3	import (
4		"context"
5		"fmt"
6		"strings"
7
8		"github.com/charmbracelet/bubbles/list"
9		"github.com/charmbracelet/bubbles/spinner"
10		"github.com/charmbracelet/bubbles/textinput"
11		tea "github.com/charmbracelet/bubbletea"
12
13		"github.com/immuta/operations/apps/birdseye/internal/registry"
14		"github.com/immuta/operations/services/crow/pkg/api"
15		"github.com/immuta/operations/services/crow/pkg/client"
16	)
17
18	// PickerState is the explicit state machine the picker walks.
19	type PickerState int
20
21	const (
22		StateAskModule PickerState = iota
23		StateAskVersionA
24		StateAskVersionB
25		StateLoading
26		StateBrowser
27		StateError
28	)
29
30	// Deps groups the picker's external dependencies. nil is acceptable for
31	// unit tests of the picker's input/state machinery (those tests never
32	// reach StateLoading).
33	type Deps struct {
34		Client *client.Client
35		Reg    *registry.Registry
36	}
37
38	type versionsLoadedMsg struct {
39		versions []string
40		err      error
41	}
42
43	type pairLoadedMsg struct {
44		a, b []byte
45		err  error
46	}
47
48	// versionItem implements bubbles/list.Item for a single version string.
49	type versionItem string
50
51	func (v versionItem) FilterValue() string { return string(v) }
52	func (v versionItem) Title() string       { return string(v) }
53	func (v versionItem) Description() string { return "" }
54
55	// Picker is a single bubbletea Model whose internal state enum drives
56	// which sub-widget is rendered.
57	type Picker struct {
58		ctx        context.Context
59		deps       *Deps
60		state      PickerState
61		input      textinput.Model
62		moduleID   api.ModuleIdentifier
63		versionsA  list.Model
64		versionsB  list.Model
65		chosenA    string
66		chosenB    string
67		spinner    spinner.Model
68		width      int
69		height     int
70		errMessage string
71		pairA      []byte
72		pairB      []byte
73	}
74
75	// NewPicker constructs a picker. deps may be nil for input-only tests
76	// (no network dispatch occurs in that case).
77	func NewPicker(ctx context.Context, deps *Deps) *Picker {
78		ti := textinput.New()
79		ti.Placeholder = "namespace/name/provider"
80		ti.Focus()
81		sp := spinner.New()
82		sp.Spinner = spinner.Dot
83		return &Picker{
84			ctx:     ctx,
85			deps:    deps,
86			state:   StateAskModule,
87			input:   ti,
88			spinner: sp,
89		}
90	}
91
92	func (p *Picker) State() PickerState { return p.state }
93	func (p *Picker) HasError() bool     { return p.errMessage != "" }
94
95	// Bytes returns the fetched tarballs once StateBrowser is reached, so
96	// the cmd integration can extract + diff and build the browser.
97	func (p *Picker) Bytes() ([]byte, []byte) { return p.pairA, p.pairB }
98
99	func (p *Picker) Init() tea.Cmd { return textinput.Blink }
100
101	func (p *Picker) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
102		switch msg := msg.(type) {
103		case tea.WindowSizeMsg:
104			p.width, p.height = msg.Width, msg.Height
105			return p, nil
106		case tea.KeyMsg:
107			if msg.Type == tea.KeyCtrlC ||
108				(msg.Type == tea.KeyRunes && string(msg.Runes) == "q" && p.state != StateAskModule) {
109				return p, tea.Quit
110			}
111		}
112		switch p.state {
113		case StateAskModule:
114			return p.updateAskModule(msg)
115		case StateAskVersionA:
116			return p.updateAskVersionA(msg)
117		case StateAskVersionB:
118			return p.updateAskVersionB(msg)
119		case StateLoading:
120			return p.updateLoading(msg)
121		}
122		return p, nil
123	}
124
125	func (p *Picker) updateAskModule(msg tea.Msg) (tea.Model, tea.Cmd) {
126		if km, ok := msg.(tea.KeyMsg); ok && km.Type == tea.KeyEnter {
127			id, err := parseModuleAddressForPicker(p.input.Value())
128			if err != nil {
129				p.errMessage = err.Error()
130				return p, nil
131			}
132			p.errMessage = ""
133			p.moduleID = id
134			if p.deps == nil || p.deps.Client == nil {
135				// Test harness path: do not dispatch network cmd.
136				return p, nil
137			}
138			p.state = StateLoading
139			return p, p.loadVersionsCmd(id)
140		}
141		var cmd tea.Cmd
142		p.input, cmd = p.input.Update(msg)
143		return p, cmd
144	}
145
146	func (p *Picker) loadVersionsCmd(id api.ModuleIdentifier) tea.Cmd {
147		return func() tea.Msg {
148			versions, err := p.deps.Client.ListVersions(p.ctx, id)
149			return versionsLoadedMsg{versions: versions, err: err}
150		}
151	}
152
153	func (p *Picker) updateLoading(msg tea.Msg) (tea.Model, tea.Cmd) {
154		switch m := msg.(type) {
155		case versionsLoadedMsg:
156			if m.err != nil {
157				p.errMessage = m.err.Error()
158				p.state = StateError
159				return p, nil
160			}
161			items := make([]list.Item, 0, len(m.versions))
162			for _, v := range m.versions {
163				items = append(items, versionItem(v))
164			}
165			p.versionsA = list.New(items, list.NewDefaultDelegate(), p.width, p.height-4)
166			p.versionsA.Title = "Select version A"
167			p.state = StateAskVersionA
168			return p, nil
169		case pairLoadedMsg:
170			if m.err != nil {
171				p.errMessage = m.err.Error()
172				p.state = StateError
173				return p, nil
174			}
175			p.pairA = m.a
176			p.pairB = m.b
177			// Stay in StateLoading until SetBrowser is called by the cmd
178			// integration. To make the bubbletea program quit (so the cmd
179			// code can run the second-stage Run), return tea.Quit here. The
180			// cmd integration will inspect Bytes() and either run the
181			// browser or report an error.
182			return p, tea.Quit
183		}
184		var cmd tea.Cmd
185		p.spinner, cmd = p.spinner.Update(msg)
186		return p, cmd
187	}
188
189	func (p *Picker) updateAskVersionA(msg tea.Msg) (tea.Model, tea.Cmd) {
190		if km, ok := msg.(tea.KeyMsg); ok && km.Type == tea.KeyEnter {
191			item, ok := p.versionsA.SelectedItem().(versionItem)
192			if !ok {
193				return p, nil
194			}
195			p.chosenA = string(item)
196			items := make([]list.Item, 0, len(p.versionsA.Items()))
197			for _, it := range p.versionsA.Items() {
198				if v := it.(versionItem); string(v) != p.chosenA {
199					items = append(items, v)
200				}
201			}
202			p.versionsB = list.New(items, list.NewDefaultDelegate(), p.width, p.height-4)
203			p.versionsB.Title = "Select version B"
204			p.state = StateAskVersionB
205			return p, nil
206		}
207		var cmd tea.Cmd
208		p.versionsA, cmd = p.versionsA.Update(msg)
209		return p, cmd
210	}
211
212	func (p *Picker) updateAskVersionB(msg tea.Msg) (tea.Model, tea.Cmd) {
213		if km, ok := msg.(tea.KeyMsg); ok && km.Type == tea.KeyEnter {
214			item, ok := p.versionsB.SelectedItem().(versionItem)
215			if !ok {
216				return p, nil
217			}
218			p.chosenB = string(item)
219			if p.deps == nil || p.deps.Reg == nil {
220				return p, nil
221			}
222			p.state = StateLoading
223			return p, p.loadPairCmd(p.moduleID, p.chosenA, p.chosenB)
224		}
225		var cmd tea.Cmd
226		p.versionsB, cmd = p.versionsB.Update(msg)
227		return p, cmd
228	}
229
230	func (p *Picker) loadPairCmd(id api.ModuleIdentifier, va, vb string) tea.Cmd {
231		return func() tea.Msg {
232			a, b, err := p.deps.Reg.FetchPair(p.ctx,
233				api.Module{ModuleIdentifier: id, Version: va},
234				api.Module{ModuleIdentifier: id, Version: vb})
235			return pairLoadedMsg{a: a, b: b, err: err}
236		}
237	}
238
239	func (p *Picker) View() string {
240		switch p.state {
241		case StateAskModule:
242			errBlock := ""
243			if p.errMessage != "" {
244				errBlock = "\nerror: " + p.errMessage
245			}
246			return "module address (namespace/name/provider):\n" + p.input.View() + errBlock
247		case StateLoading:
248			return p.spinner.View() + " loading…"
249		case StateAskVersionA:
250			return p.versionsA.View()
251		case StateAskVersionB:
252			return p.versionsB.View()
253		case StateError:
254			return "error: " + p.errMessage + "\npress q to quit"
255		}
256		return ""
257	}
258
259	// parseModuleAddressForPicker mirrors cmd.parseModuleAddress without
260	// the import cycle. Returns a typed error for inline display in the TUI.
261	func parseModuleAddressForPicker(s string) (api.ModuleIdentifier, error) {
262		parts := strings.Split(s, "/")
263		if len(parts) != 3 {
264			return api.ModuleIdentifier{}, fmt.Errorf("module address must be namespace/name/provider, got %q", s)
265		}
266		id := api.ModuleIdentifier{Namespace: parts[0], Name: parts[1], Provider: parts[2]}
267		if err := id.Validate(); err != nil {
268			return api.ModuleIdentifier{}, err
269		}
270		return id, nil
271	}
272


1	package tui
2
3	import (
4		"context"
5		"testing"
6
7		tea "github.com/charmbracelet/bubbletea"
8	)
9
10	func TestPickerStartsAtAskModule(t *testing.T) {
11		p := NewPicker(context.Background(), nil)
12		if p.State() != StateAskModule {
13			t.Errorf("initial state = %v, want StateAskModule", p.State())
14		}
15	}
16
17	func TestPickerAdvancesOnEnter(t *testing.T) {
18		p := NewPicker(context.Background(), nil)
19		for _, r := range "iac/comply/aws" {
20			_, _ = p.Update(tea.KeyMsg{Type: tea.KeyRunes, Runes: []rune{r}})
21		}
22		_, cmd := p.Update(tea.KeyMsg{Type: tea.KeyEnter})
23		// nil deps means no network cmd is dispatched, but state has advanced
24		// past validation. (See test in next assertion.)
25		_ = cmd
26		if p.HasError() {
27			t.Errorf("did not expect error for valid module; got: %v", p)
28		}
29	}
30
31	func TestPickerRejectsBadAddressInline(t *testing.T) {
32		p := NewPicker(context.Background(), nil)
33		for _, r := range "garbage" {
34			_, _ = p.Update(tea.KeyMsg{Type: tea.KeyRunes, Runes: []rune{r}})
35		}
36		_, cmd := p.Update(tea.KeyMsg{Type: tea.KeyEnter})
37		if cmd != nil {
38			t.Error("did not expect a tea.Cmd for invalid address")
39		}
40		if !p.HasError() {
41			t.Error("expected inline error on invalid address")
42		}
43	}
44


1	package cmd
2
3	import (
4		"context"
5		"encoding/json"
6		"fmt"
7		"io"
8		"net/http"
9		"os"
10		"path/filepath"
11		"strings"
12		"time"
13
14		tea "github.com/charmbracelet/bubbletea"
15		"github.com/spf13/cobra"
16		"golang.org/x/term"
17
18		"github.com/immuta/operations/apps/birdseye/internal/archive"
19		"github.com/immuta/operations/apps/birdseye/internal/diff"
20		"github.com/immuta/operations/apps/birdseye/internal/known"
21		"github.com/immuta/operations/apps/birdseye/internal/registry"
22		"github.com/immuta/operations/apps/birdseye/internal/tui"
23		"github.com/immuta/operations/services/crow/pkg/api"
24		"github.com/immuta/operations/services/crow/pkg/client"
25	)
26
27	// diffOpts holds the resolved options for `birdseye diff`.
28	type diffOpts struct {
29		Semantic         bool
30		Plain            bool
31		CacheDir         string
32		KnownModulesFile string // test override for known-modules cache path
33	}
34
35	const maxArchiveBytes = 50 << 20 // 50 MiB safety cap on uncompressed size
36
37	func newDiffCmd(g *GlobalFlags) *cobra.Command {
38		o := &diffOpts{}
39		c := &cobra.Command{
40			Use:   "diff [module] [versionA] [versionB]",
41			Short: "Diff two versions of a Crow module",
42			Long: "Diff two versions of a module hosted in Crow.\n\n" +
43				"If module/versions are omitted, the interactive TUI launches\n" +
44				"(see picker task). With --plain, prints unified diff to stdout.",
45			Args:          cobra.MaximumNArgs(3),
46			SilenceUsage:  true,
47			SilenceErrors: true,
48			RunE: func(cmd *cobra.Command, args []string) error {
49				return runDiff(cmd.Context(), cmd, args, g, o)
50			},
51		}
52		c.Flags().BoolVar(&o.Semantic, "semantic", false, "include HCL-aware semantic diff alongside textual")
53		c.Flags().BoolVar(&o.Plain, "plain", false, "force plain (non-TUI) output")
54		c.Flags().BoolVar(&o.Plain, "no-tui", false, "alias for --plain")
55		c.Flags().StringVar(&o.CacheDir, "cache-dir", defaultCacheDir(), "module tarball cache directory")
56		c.Flags().StringVar(&o.KnownModulesFile, "known-modules-file", "", "override known-modules autocomplete file (mostly for tests)")
57		_ = c.Flags().MarkHidden("known-modules-file")
58		c.ValidArgsFunction = func(_ *cobra.Command, args []string, _ string) ([]string, cobra.ShellCompDirective) {
59			if len(args) > 0 {
60				return nil, cobra.ShellCompDirectiveNoFileComp
61			}
62			suggestions, _ := known.Load(resolveKnownPath(o.KnownModulesFile))
63			return suggestions, cobra.ShellCompDirectiveNoFileComp
64		}
65		return c
66	}
67
68	func defaultCacheDir() string {
69		if home, err := os.UserCacheDir(); err == nil {
70			return filepath.Join(home, "birdseye")
71		}
72		return ".birdseye-cache"
73	}
74
75	// resolveKnownPath returns override if non-empty, otherwise the default
76	// known.Path(). Errors fall back to "" so Load and Add become no-ops.
77	func resolveKnownPath(override string) string {
78		if override != "" {
79			return override
80		}
81		p, err := known.Path()
82		if err != nil {
83			return ""
84		}
85		return p
86	}
87
88	func newHTTPClient(d time.Duration) *http.Client {
89		return &http.Client{Timeout: d}
90	}
91
92	func parseModuleAddress(s string) (api.ModuleIdentifier, error) {
93		parts := strings.Split(s, "/")
94		if len(parts) != 3 {
95			return api.ModuleIdentifier{}, fmt.Errorf("%w: module address must be namespace/name/provider, got %q", ErrUsage, s)
96		}
97		id := api.ModuleIdentifier{Namespace: parts[0], Name: parts[1], Provider: parts[2]}
98		if err := id.Validate(); err != nil {
99			return api.ModuleIdentifier{}, fmt.Errorf("%w: %v", ErrUsage, err)
100		}
101		return id, nil
102	}
103
104	func runDiff(ctx context.Context, cmd *cobra.Command, args []string, g *GlobalFlags, o *diffOpts) error {
105		if len(args) == 0 {
106			return runInteractive(ctx, cmd, g, o)
107		}
108		if len(args) != 3 {
109			return fmt.Errorf("%w: diff requires <module> <versionA> <versionB>", ErrUsage)
110		}
111		id, err := parseModuleAddress(args[0])
112		if err != nil {
113			return err
114		}
115		if err := api.ValidateVersion(args[1]); err != nil {
116			return fmt.Errorf("%w: %v", ErrUsage, err)
117		}
118		if err := api.ValidateVersion(args[2]); err != nil {
119			return fmt.Errorf("%w: %v", ErrUsage, err)
120		}
121		modA := api.Module{ModuleIdentifier: id, Version: args[1]}
122		modB := api.Module{ModuleIdentifier: id, Version: args[2]}
123
124		cli := client.New(g.CrowURL, client.WithHTTPClient(newHTTPClient(g.Timeout)))
125		cache, err := registry.NewDiskCache(o.CacheDir)
126		if err != nil {
127			return fmt.Errorf("cache init: %w", err)
128		}
129		reg := registry.New(cli, cache)
130
131		aBytes, bBytes, err := reg.FetchPair(ctx, modA, modB)
132		if err != nil {
133			return err
134		}
135
136		modAExtracted, err := archive.Extract(aBytes, maxArchiveBytes)
137		if err != nil {
138			return fmt.Errorf("%w: %v", ErrArchive, err)
139		}
140		modBExtracted, err := archive.Extract(bBytes, maxArchiveBytes)
141		if err != nil {
142			return fmt.Errorf("%w: %v", ErrArchive, err)
143		}
144
145		result := diff.Result{Files: diff.Textual(modAExtracted, modBExtracted)}
146		if o.Semantic {
147			sem, err := diff.Semantic(modAExtracted, modBExtracted)
148			if err != nil {
149				return fmt.Errorf("%w: %v", ErrSemantic, err)
150			}
151			result.Semantic = sem
152		}
153
154		if err := known.Add(resolveKnownPath(o.KnownModulesFile),
155			id.Namespace+"/"+id.Name+"/"+id.Provider); err != nil {
156			_ = err // best-effort: cache failure does not block diff
157		}
158
159		if g.JSON {
160			return renderJSON(cmd.OutOrStdout(), result)
161		}
162		if !o.Plain && isTTY(cmd.OutOrStdout()) {
163			return tui.RunBrowser(ctx, result)
164		}
165		return renderPlain(cmd.OutOrStdout(), result)
166	}
167
168	// isTTY reports whether w is a *os.File backed by a terminal.
169	func isTTY(w io.Writer) bool {
170		f, ok := w.(*os.File)
171		if !ok {
172			return false
173		}
174		return term.IsTerminal(int(f.Fd()))
175	}
176
177	func runInteractive(ctx context.Context, cmd *cobra.Command, g *GlobalFlags, o *diffOpts) error {
178		if !isTTY(cmd.OutOrStdout()) {
179			return fmt.Errorf("%w: interactive mode requires a TTY", ErrUsage)
180		}
181		cli := client.New(g.CrowURL, client.WithHTTPClient(newHTTPClient(g.Timeout)))
182		cache, err := registry.NewDiskCache(o.CacheDir)
183		if err != nil {
184			return fmt.Errorf("cache init: %w", err)
185		}
186		reg := registry.New(cli, cache)
187
188		// Stage 1: picker → fetched bytes
189		p := tui.NewPicker(ctx, &tui.Deps{Client: cli, Reg: reg})
190		prog := tea.NewProgram(p, tea.WithAltScreen(), tea.WithContext(ctx))
191		if _, err := prog.Run(); err != nil {
192			return err
193		}
194		aBytes, bBytes := p.Bytes()
195		if aBytes == nil || bBytes == nil {
196			// User quit before completing picker; not an error.
197			return nil
198		}
199
200		// Stage 2: extract + diff + browser
201		modA, err := archive.Extract(aBytes, maxArchiveBytes)
202		if err != nil {
203			return fmt.Errorf("%w: %v", ErrArchive, err)
204		}
205		modB, err := archive.Extract(bBytes, maxArchiveBytes)
206		if err != nil {
207			return fmt.Errorf("%w: %v", ErrArchive, err)
208		}
209		result := diff.Result{Files: diff.Textual(modA, modB)}
210		if o.Semantic {
211			sem, err := diff.Semantic(modA, modB)
212			if err != nil {
213				return fmt.Errorf("%w: %v", ErrSemantic, err)
214			}
215			result.Semantic = sem
216		}
217		return tui.RunBrowser(ctx, result)
218	}
219
220	// renderPlain writes the diff result to w in unified-diff format.
221	// "no differences" is emitted when there are zero files in the result.
222	func renderPlain(w io.Writer, r diff.Result) error {
223		if len(r.Files) == 0 && len(r.Semantic) == 0 {
224			_, err := fmt.Fprintln(w, "no differences")
225			return err
226		}
227		for i, fd := range r.Files {
228			if i > 0 {
229				_, _ = fmt.Fprintln(w)
230			}
231			_, _ = fmt.Fprintf(w, "=== %s (%s) +%d -%d\n", fd.Path, fd.Status, fd.Adds, fd.Dels)
232			_, _ = fmt.Fprint(w, fd.Unified)
233		}
234		if len(r.Semantic) > 0 {
235			_, _ = fmt.Fprintln(w)
236			_, _ = fmt.Fprintln(w, "=== semantic changes ===")
237			for _, c := range r.Semantic {
238				_, _ = fmt.Fprintf(w, "%s %s %s\n", c.Status, c.Kind, c.Name)
239			}
240		}
241		return nil
242	}
243
244	func renderJSON(w io.Writer, r diff.Result) error {
245		type fileOut struct {
246			Path    string `json:"path"`
247			Status  string `json:"status"`
248			Adds    int    `json:"adds"`
249			Dels    int    `json:"dels"`
250			Unified string `json:"unified"`
251		}
252		type semOut struct {
253			Kind   string `json:"kind"`
254			Name   string `json:"name"`
255			Status string `json:"status"`
256			Detail string `json:"detail,omitempty"`
257		}
258		type payload struct {
259			Files    []fileOut `json:"files"`
260			Semantic []semOut  `json:"semantic,omitempty"`
261		}
262		out := payload{Files: make([]fileOut, 0, len(r.Files))}
263		for _, fd := range r.Files {
264			out.Files = append(out.Files, fileOut{Path: fd.Path, Status: fd.Status.String(), Adds: fd.Adds, Dels: fd.Dels, Unified: fd.Unified})
265		}
266		for _, c := range r.Semantic {
267			out.Semantic = append(out.Semantic, semOut{Kind: c.Kind, Name: c.Name, Status: c.Status.String(), Detail: c.Detail})
268		}
269		return json.NewEncoder(w).Encode(out)
270	}
271


Good. Now I have a clear picture of all three files. Let me implement the steps in order.

**Step 1 & 2: Update picker_test.go** — add 3 new tests and update 3 existing calls.


Write

package tui

import (
	"context"
	"testing"

	tea "github.com/charmbracelet/bubbletea"
)

func TestPickerStartsAtAskModule(t *testing.T) {
	p := NewPicker(context.Background(), nil, nil, "")
	if p.State() != StateAskModule {
		t.Errorf("initial state = %v, want StateAskModule", p.State())
	}
}

func TestPickerAdvancesOnEnter(t *testing.T) {
	p := NewPicker(context.Background(), nil, nil, "")
	for _, r := range "iac/comply/aws" {
		_, _ = p.Update(tea.KeyMsg{Type: tea.KeyRunes, Runes: []rune{r}})
	}
	_, cmd := p.Update(tea.KeyMsg{Type: tea.KeyEnter})
	// nil deps means no network cmd is dispatched, but state has advanced
	// past validation. (See test in next assertion.)
	_ = cmd
	if p.HasError() {
		t.Errorf("did not expect error for valid module; got: %v", p)
	}
}

func TestPickerRejectsBadAddressInline(t *testing.T) {
	p := NewPicker(context.Background(), nil, nil, "")
	for _, r := range "garbage" {
		_, _ = p.Update(tea.KeyMsg{Type: tea.KeyRunes, Runes: []rune{r}})
	}
	_, cmd := p.Update(tea.KeyMsg{Type: tea.KeyEnter})
	if cmd != nil {
		t.Error("did not expect a tea.Cmd for invalid address")
	}
	if !p.HasError() {
		t.Error("expected inline error on invalid address")
	}
}

func TestPickerAcceptsSuggestionsArg(t *testing.T) {
	p := NewPicker(context.Background(), nil, []string{"iac/comply/aws", "platform/networking/aws"}, "")
	if !p.input.ShowSuggestions {
		t.Error("expected ShowSuggestions == true when suggestions provided")
	}
}

func TestPickerNoSuggestionsLeavesShowSuggestionsFalse(t *testing.T) {
	p := NewPicker(context.Background(), nil, nil, "")
	if p.input.ShowSuggestions {
		t.Error("expected ShowSuggestions == false when suggestions are nil/empty")
	}
}

func TestPickerEmptySuggestionsLeavesShowSuggestionsFalse(t *testing.T) {
	p := NewPicker(context.Background(), nil, []string{}, "")
	if p.input.ShowSuggestions {
		t.Error("expected ShowSuggestions == false when suggestions slice is empty")
	}
}


The file /Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye/internal/tui/picker_test.go has been updated successfully. (file state is current in your context — no need to Read it back)


**Step 3: Run tests — expect FAIL** (signature mismatch before we update picker.go).


Bash

cd /Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye && go test ./internal/tui/... -run TestPicker -v 2>&1 | head -30

Run picker tests expecting compile failure


# github.com/immuta/operations/apps/birdseye/internal/tui [github.com/immuta/operations/apps/birdseye/internal/tui.test]
internal/tui/picker_test.go:11:44: too many arguments in call to NewPicker
	have (context.Context, nil, nil, string)
	want (context.Context, *Deps)
internal/tui/picker_test.go:18:44: too many arguments in call to NewPicker
	have (context.Context, nil, nil, string)
	want (context.Context, *Deps)
internal/tui/picker_test.go:32:44: too many arguments in call to NewPicker
	have (context.Context, nil, nil, string)
	want (context.Context, *Deps)
internal/tui/picker_test.go:46:44: too many arguments in call to NewPicker
	have (context.Context, nil, []string, string)
	want (context.Context, *Deps)
internal/tui/picker_test.go:53:44: too many arguments in call to NewPicker
	have (context.Context, nil, nil, string)
	want (context.Context, *Deps)
internal/tui/picker_test.go:60:44: too many arguments in call to NewPicker
	have (context.Context, nil, []string, string)
	want (context.Context, *Deps)
FAIL	github.com/immuta/operations/apps/birdseye/internal/tui [build failed]
FAIL


Good — expected compile failure. Now **Step 4: Update picker.go**.


Edit

import (
	"context"
	"fmt"
	"strings"

	"github.com/charmbracelet/bubbles/list"
	"github.com/charmbracelet/bubbles/spinner"
	"github.com/charmbracelet/bubbles/textinput"
	tea "github.com/charmbracelet/bubbletea"

	"github.com/immuta/operations/apps/birdseye/internal/registry"
	"github.com/immuta/operations/services/crow/pkg/api"
	"github.com/immuta/operations/services/crow/pkg/client"
)

import (
	"context"
	"fmt"
	"strings"

	"github.com/charmbracelet/bubbles/list"
	"github.com/charmbracelet/bubbles/spinner"
	"github.com/charmbracelet/bubbles/textinput"
	tea "github.com/charmbracelet/bubbletea"

	"github.com/immuta/operations/apps/birdseye/internal/known"
	"github.com/immuta/operations/apps/birdseye/internal/registry"
	"github.com/immuta/operations/services/crow/pkg/api"
	"github.com/immuta/operations/services/crow/pkg/client"
)


The file /Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye/internal/tui/picker.go has been updated successfully. (file state is current in your context — no need to Read it back)


// Picker is a single bubbletea Model whose internal state enum drives
// which sub-widget is rendered.
type Picker struct {
	ctx        context.Context
	deps       *Deps
	state      PickerState
	input      textinput.Model
	moduleID   api.ModuleIdentifier
	versionsA  list.Model
	versionsB  list.Model
	chosenA    string
	chosenB    string
	spinner    spinner.Model
	width      int
	height     int
	errMessage string
	pairA      []byte
	pairB      []byte
}

// Picker is a single bubbletea Model whose internal state enum drives
// which sub-widget is rendered.
type Picker struct {
	ctx        context.Context
	deps       *Deps
	state      PickerState
	input      textinput.Model
	moduleID   api.ModuleIdentifier
	versionsA  list.Model
	versionsB  list.Model
	chosenA    string
	chosenB    string
	spinner    spinner.Model
	width      int
	height     int
	errMessage string
	pairA      []byte
	pairB      []byte
	knownPath  string
}


// NewPicker constructs a picker. deps may be nil for input-only tests
// (no network dispatch occurs in that case).
func NewPicker(ctx context.Context, deps *Deps) *Picker {
	ti := textinput.New()
	ti.Placeholder = "namespace/name/provider"
	ti.Focus()
	sp := spinner.New()
	sp.Spinner = spinner.Dot
	return &Picker{
		ctx:     ctx,
		deps:    deps,
		state:   StateAskModule,
		input:   ti,
		spinner: sp,
	}
}

// NewPicker constructs a picker. deps may be nil for input-only tests
// (no network dispatch occurs in that case). suggestions populates
// textinput autocomplete; knownPath is the cache file for fire-and-forget
// persistence after a successful version load.
func NewPicker(ctx context.Context, deps *Deps, suggestions []string, knownPath string) *Picker {
	ti := textinput.New()
	ti.Placeholder = "namespace/name/provider"
	ti.Focus()
	if len(suggestions) > 0 {
		ti.SetSuggestions(suggestions)
		ti.ShowSuggestions = true
	}
	sp := spinner.New()
	sp.Spinner = spinner.Dot
	return &Picker{
		ctx:       ctx,
		deps:      deps,
		state:     StateAskModule,
		input:     ti,
		spinner:   sp,
		knownPath: knownPath,
	}
}


Now update the `versionsLoadedMsg` branch in `updateLoading` to fire `addKnownCmd`:


	case versionsLoadedMsg:
		if m.err != nil {
			p.errMessage = m.err.Error()
			p.state = StateError
			return p, nil
		}
		items := make([]list.Item, 0, len(m.versions))
		for _, v := range m.versions {
			items = append(items, versionItem(v))
		}
		p.versionsA = list.New(items, list.NewDefaultDelegate(), p.width, p.height-4)
		p.versionsA.Title = "Select version A"
		p.state = StateAskVersionA
		return p, nil

	case versionsLoadedMsg:
		if m.err != nil {
			p.errMessage = m.err.Error()
			p.state = StateError
			return p, nil
		}
		items := make([]list.Item, 0, len(m.versions))
		for _, v := range m.versions {
			items = append(items, versionItem(v))
		}
		p.versionsA = list.New(items, list.NewDefaultDelegate(), p.width, p.height-4)
		p.versionsA.Title = "Select version A"
		p.state = StateAskVersionA
		return p, addKnownCmd(p.knownPath, p.moduleID)


Now add `addKnownCmd` after `loadPairCmd`:


func (p *Picker) loadPairCmd(id api.ModuleIdentifier, va, vb string) tea.Cmd {
	return func() tea.Msg {
		a, b, err := p.deps.Reg.FetchPair(p.ctx,
			api.Module{ModuleIdentifier: id, Version: va},
			api.Module{ModuleIdentifier: id, Version: vb})
		return pairLoadedMsg{a: a, b: b, err: err}
	}
}

func (p *Picker) View() string {

func (p *Picker) loadPairCmd(id api.ModuleIdentifier, va, vb string) tea.Cmd {
	return func() tea.Msg {
		a, b, err := p.deps.Reg.FetchPair(p.ctx,
			api.Module{ModuleIdentifier: id, Version: va},
			api.Module{ModuleIdentifier: id, Version: vb})
		return pairLoadedMsg{a: a, b: b, err: err}
	}
}

// addKnownCmd dispatches a fire-and-forget known.Add. The returned
// tea.Msg is nil — bubbletea ignores nil messages cleanly. Errors are
// swallowed (best-effort cache update).
func addKnownCmd(path string, id api.ModuleIdentifier) tea.Cmd {
	if path == "" {
		return nil
	}
	addr := id.Namespace + "/" + id.Name + "/" + id.Provider
	return func() tea.Msg {
		_ = known.Add(path, addr)
		return nil
	}
}

func (p *Picker) View() string {


**Step 5: Update `runInteractive` in `cmd/diff.go`.**


	// Stage 1: picker → fetched bytes
	p := tui.NewPicker(ctx, &tui.Deps{Client: cli, Reg: reg})

	// Stage 1: picker → fetched bytes
	knownPath := resolveKnownPath(o.KnownModulesFile)
	suggestions, _ := known.Load(knownPath)
	p := tui.NewPicker(ctx, &tui.Deps{Client: cli, Reg: reg}, suggestions, knownPath)


The file /Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye/cmd/diff.go has been updated successfully. (file state is current in your context — no need to Read it back)


**Step 6: Run all tests with race detector.**


Bash

cd /Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye && go test -race ./... -v 2>&1

Run all tests with race detector


?   	github.com/immuta/operations/apps/birdseye	[no test files]
=== RUN   TestDiffPlainOutput
--- PASS: TestDiffPlainOutput (0.01s)
=== RUN   TestDiffIdenticalVersionsNoChanges
--- PASS: TestDiffIdenticalVersionsNoChanges (0.01s)
=== RUN   TestDiffBadModuleAddress
--- PASS: TestDiffBadModuleAddress (0.00s)
=== RUN   TestDiffJSONOutput
--- PASS: TestDiffJSONOutput (0.01s)
=== RUN   TestDiffSemanticIncluded
--- PASS: TestDiffSemanticIncluded (0.01s)
=== RUN   TestDiffAddsToKnownAfterSuccess
--- PASS: TestDiffAddsToKnownAfterSuccess (0.01s)
=== RUN   TestDiffDoesNotAddOnFailure
--- PASS: TestDiffDoesNotAddOnFailure (0.00s)
=== RUN   TestDiffValidArgsFunctionLoadsCache
Completion ended with directive: ShellCompDirectiveNoFileComp
--- PASS: TestDiffValidArgsFunctionLoadsCache (0.00s)
=== RUN   TestExitCode
=== RUN   TestExitCode/nil
=== RUN   TestExitCode/not-found
=== RUN   TestExitCode/wrapped-not-found
=== RUN   TestExitCode/context-cancelled
=== RUN   TestExitCode/context-deadline
=== RUN   TestExitCode/generic
--- PASS: TestExitCode (0.00s)
    --- PASS: TestExitCode/nil (0.00s)
    --- PASS: TestExitCode/not-found (0.00s)
    --- PASS: TestExitCode/wrapped-not-found (0.00s)
    --- PASS: TestExitCode/context-cancelled (0.00s)
    --- PASS: TestExitCode/context-deadline (0.00s)
    --- PASS: TestExitCode/generic (0.00s)
=== RUN   TestNewRootCmdHelp
--- PASS: TestNewRootCmdHelp (0.00s)
=== RUN   TestNewRootCmdDefaults
--- PASS: TestNewRootCmdDefaults (0.00s)
=== RUN   TestNewRootCmdRespectsCrowURLEnv
--- PASS: TestNewRootCmdRespectsCrowURLEnv (0.00s)
=== RUN   TestVersionsCmd
--- PASS: TestVersionsCmd (0.00s)
=== RUN   TestVersionsValidArgsFunctionLoadsCache
Completion ended with directive: ShellCompDirectiveNoFileComp
--- PASS: TestVersionsValidArgsFunctionLoadsCache (0.00s)
=== RUN   TestVersionsDoesNotAddToKnown
--- PASS: TestVersionsDoesNotAddToKnown (0.00s)
PASS
ok  	github.com/immuta/operations/apps/birdseye/cmd	5.562s
=== RUN   TestExtractHappyPath
--- PASS: TestExtractHappyPath (0.00s)
=== RUN   TestExtractEmptyArchive
--- PASS: TestExtractEmptyArchive (0.00s)
=== RUN   TestExtractMalformedGzip
--- PASS: TestExtractMalformedGzip (0.00s)
=== RUN   TestExtractZipSlip
=== RUN   TestExtractZipSlip/../evil.tf
=== RUN   TestExtractZipSlip/./../../etc/passwd
=== RUN   TestExtractZipSlip/a/../../etc/passwd
--- PASS: TestExtractZipSlip (0.00s)
    --- PASS: TestExtractZipSlip/../evil.tf (0.00s)
    --- PASS: TestExtractZipSlip/./../../etc/passwd (0.00s)
    --- PASS: TestExtractZipSlip/a/../../etc/passwd (0.00s)
=== RUN   TestExtractAbsolutePath
--- PASS: TestExtractAbsolutePath (0.00s)
=== RUN   TestExtractTooLarge
--- PASS: TestExtractTooLarge (0.00s)
=== RUN   TestExtractIgnoresSymlinks
--- PASS: TestExtractIgnoresSymlinks (0.00s)
PASS
ok  	github.com/immuta/operations/apps/birdseye/internal/archive	(cached)
=== RUN   TestSemanticAddedResource
--- PASS: TestSemanticAddedResource (0.00s)
=== RUN   TestSemanticRemovedVariable
--- PASS: TestSemanticRemovedVariable (0.00s)
=== RUN   TestSemanticModifiedResource
--- PASS: TestSemanticModifiedResource (0.00s)
=== RUN   TestSemanticParseError
--- PASS: TestSemanticParseError (0.00s)
=== RUN   TestSemanticDetectsNestedBlockAttributeChange
--- PASS: TestSemanticDetectsNestedBlockAttributeChange (0.00s)
=== RUN   TestSemanticDetectsDeepNestedChange
--- PASS: TestSemanticDetectsDeepNestedChange (0.00s)
=== RUN   TestSemanticIdenticalNestedBlocksUnchanged
--- PASS: TestSemanticIdenticalNestedBlocksUnchanged (0.00s)
=== RUN   TestTextualAdded
--- PASS: TestTextualAdded (0.00s)
=== RUN   TestTextualRemoved
--- PASS: TestTextualRemoved (0.00s)
=== RUN   TestTextualModified
--- PASS: TestTextualModified (0.00s)
=== RUN   TestTextualIdenticalReturnsEmpty
--- PASS: TestTextualIdenticalReturnsEmpty (0.00s)
=== RUN   TestTextualSortedByPath
--- PASS: TestTextualSortedByPath (0.00s)
PASS
ok  	github.com/immuta/operations/apps/birdseye/internal/diff	(cached)
=== RUN   TestLoadMissingFileReturnsEmpty
--- PASS: TestLoadMissingFileReturnsEmpty (0.00s)
=== RUN   TestAddCreatesDirectoryAndFile
--- PASS: TestAddCreatesDirectoryAndFile (0.00s)
=== RUN   TestAddThenLoadRoundTrip
--- PASS: TestAddThenLoadRoundTrip (0.00s)
=== RUN   TestPathHonorsUserConfigDir
--- PASS: TestPathHonorsUserConfigDir (0.00s)
=== RUN   TestAddDeduplicates
--- PASS: TestAddDeduplicates (0.00s)
=== RUN   TestAddSortsAlphabetically
--- PASS: TestAddSortsAlphabetically (0.00s)
=== RUN   TestAddAtomicNoLingeringTemp
--- PASS: TestAddAtomicNoLingeringTemp (0.00s)
=== RUN   TestAddRejectsBadAddress
=== RUN   TestAddRejectsBadAddress/not-three-parts
=== RUN   TestAddRejectsBadAddress/two/parts
=== RUN   TestAddRejectsBadAddress/four/parts/here/extra
=== RUN   TestAddRejectsBadAddress/has_spaces/in/it
=== RUN   TestAddRejectsBadAddress/#00
--- PASS: TestAddRejectsBadAddress (0.00s)
    --- PASS: TestAddRejectsBadAddress/not-three-parts (0.00s)
    --- PASS: TestAddRejectsBadAddress/two/parts (0.00s)
    --- PASS: TestAddRejectsBadAddress/four/parts/here/extra (0.00s)
    --- PASS: TestAddRejectsBadAddress/has_spaces/in/it (0.00s)
    --- PASS: TestAddRejectsBadAddress/#00 (0.00s)
=== RUN   TestLoadSkipsMalformedLines
--- PASS: TestLoadSkipsMalformedLines (0.00s)
=== RUN   TestLoadSkipsBlankLines
--- PASS: TestLoadSkipsBlankLines (0.00s)
PASS
ok  	github.com/immuta/operations/apps/birdseye/internal/known	(cached)
=== RUN   TestMemCacheRoundTrip
--- PASS: TestMemCacheRoundTrip (0.00s)
=== RUN   TestDiskCacheMissThenHit
--- PASS: TestDiskCacheMissThenHit (0.00s)
=== RUN   TestDiskCacheSurvivesNewInstance
--- PASS: TestDiskCacheSurvivesNewInstance (0.00s)
=== RUN   TestRegistryFetchCacheMiss
--- PASS: TestRegistryFetchCacheMiss (0.00s)
=== RUN   TestRegistryFetchCacheHitSkipsNetwork
--- PASS: TestRegistryFetchCacheHitSkipsNetwork (0.00s)
=== RUN   TestRegistryFetchNotFound
--- PASS: TestRegistryFetchNotFound (0.00s)
=== RUN   TestRegistryFetchPair
--- PASS: TestRegistryFetchPair (0.00s)
=== RUN   TestRegistryFetchPairOneMissing
--- PASS: TestRegistryFetchPairOneMissing (0.00s)
PASS
ok  	github.com/immuta/operations/apps/birdseye/internal/registry	(cached)
=== RUN   TestNewBrowserDefaults
--- PASS: TestNewBrowserDefaults (0.00s)
=== RUN   TestBrowserViewContainsBothFiles
--- PASS: TestBrowserViewContainsBothFiles (0.00s)
=== RUN   TestBrowserMovesDownAndUp
--- PASS: TestBrowserMovesDownAndUp (0.00s)
=== RUN   TestBrowserQuitMessage
--- PASS: TestBrowserQuitMessage (0.00s)
=== RUN   TestBrowserJKDoesNotForwardToViewport
--- PASS: TestBrowserJKDoesNotForwardToViewport (0.00s)
=== RUN   TestBrowserRendersSemanticSection
--- PASS: TestBrowserRendersSemanticSection (0.00s)
=== RUN   TestBrowserNoSemanticSectionWhenEmpty
--- PASS: TestBrowserNoSemanticSectionWhenEmpty (0.00s)
=== RUN   TestPickerStartsAtAskModule
--- PASS: TestPickerStartsAtAskModule (0.00s)
=== RUN   TestPickerAdvancesOnEnter
--- PASS: TestPickerAdvancesOnEnter (0.00s)
=== RUN   TestPickerRejectsBadAddressInline
--- PASS: TestPickerRejectsBadAddressInline (0.00s)
=== RUN   TestPickerAcceptsSuggestionsArg
--- PASS: TestPickerAcceptsSuggestionsArg (0.00s)
=== RUN   TestPickerNoSuggestionsLeavesShowSuggestionsFalse
--- PASS: TestPickerNoSuggestionsLeavesShowSuggestionsFalse (0.00s)
=== RUN   TestPickerEmptySuggestionsLeavesShowSuggestionsFalse
--- PASS: TestPickerEmptySuggestionsLeavesShowSuggestionsFalse (0.00s)
PASS
ok  	github.com/immuta/operations/apps/birdseye/internal/tui	5.755s


All tests pass. **Step 7: Verify build.**


cd /Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye && go vet ./... && go build ./...

Verify vet and build are clean


(Bash completed with no output)


Clean. **Step 8: Commit.**


Check what changed vs HEAD


 apps/birdseye/cmd/diff.go                 |  4 +++-
 apps/birdseye/internal/tui/picker.go      | 39 ++++++++++++++++++++++++-------
 apps/birdseye/internal/tui/picker_test.go | 27 ++++++++++++++++++---
 3 files changed, 58 insertions(+), 12 deletions(-)


git add apps/birdseye/internal/tui/ apps/birdseye/cmd/diff.go && git commit -m "$(cat <<'EOF'
feat(birdseye): TUI textinput suggestions and best-effort cache from interactive picker
EOF
)"

Commit Task 5 changes


[worktree-birdseye 4f53099] feat(birdseye): TUI textinput suggestions and best-effort cache from interactive picker
 3 files changed, 58 insertions(+), 12 deletions(-)


---

**Status:** DONE

**Files modified:**
- `/Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye/internal/tui/picker.go`
- `/Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye/internal/tui/picker_test.go`
- `/Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye/cmd/diff.go`

**Test count + race-clean:** 6 picker tests (3 existing updated, 3 new added), all packages passing — 0 race conditions detected.

**NewPicker signature confirmed:** `func NewPicker(ctx context.Context, deps *Deps, suggestions []string, knownPath string) *Picker`

**Key implementation details:**
- `Picker` struct has the new `knownPath string` field
- `addKnownCmd("", ...)` returns `nil` immediately (early-return guard on empty path)
- `versionsLoadedMsg` success branch now returns `addKnownCmd(p.knownPath, p.moduleID)` instead of `nil`
- `runInteractive` loads suggestions via `known.Load(knownPath)` and passes both to `NewPicker`
- `go.sum` had no changes (no new dependencies)

**Commit SHA:** `4f53099`