{"parentUuid":null,"isSidechain":true,"promptId":"4950cadd-213a-4517-8343-e586303f17ca","agentId":"a8905d000e3c1b268","type":"user","message":{"role":"user","content":"Combined spec + code-quality review of Task 18 (--json output) in worktree `/Users/steve.briggs/projects/operations/.claude/worktrees/birdseye`.\n\nDiff: `git diff e00763a..1c85b59 -- apps/birdseye/cmd/`\n\n## Spec\n\nIn `runDiff`, before the TUI/plain branches, check `g.JSON` and call `renderJSON(cmd.OutOrStdout(), result)`. Implement `renderJSON` returning JSON of:\n\n```\n{\n  \"files\": [{\"path\",\"status\",\"adds\",\"dels\",\"unified\"}],\n  \"semantic\": [{\"kind\",\"name\",\"status\",\"detail?\"}] // omitempty\n}\n```\n\nUse `Status.String()` for status fields. Use `json.NewEncoder(w).Encode(out)`.\n\nTest `TestDiffJSONOutput` uses `--plain --json --cache-dir t.TempDir()`, unmarshals into a minimal struct, asserts `len(payload.Files) > 0`.\n\nCommit message exact: `feat(birdseye): --json output for scripting and CI`.\n\n## Quality\n\n- JSON gate runs BEFORE TUI/plain checks\n- `g.JSON` (root global), not `o.JSON`\n- Encoder produces valid JSON (trailing newline is fine)\n- New struct types scoped inside `renderJSON`\n- `omitempty` only on Semantic (not on Files) — Files should always be a (possibly empty) array\n\n## Report Format\n\n**Spec:** ✅ / ❌\n**Quality:** Strengths / Issues / Assessment\n\nBe terse."},"uuid":"794b5935-732c-4da1-b90e-b103647d804c","timestamp":"2026-05-13T04:27:55.690Z","userType":"external","entrypoint":"cli","cwd":"/Users/steve.briggs/projects/operations/.claude/worktrees/birdseye","sessionId":"74075c1b-8f97-4121-a098-e59c7cc79339","version":"2.1.139","gitBranch":"worktree-birdseye"}
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{"parentUuid":"f37a60db-fcf2-4ffe-87c3-63e366be6e3c","isSidechain":true,"agentId":"a8905d000e3c1b268","attachment":{"type":"skill_listing","content":"- migrate-flux-app: Use when migrating a Flux CD application from the infrastructure/kubernetes/application-deployments repo to the application-deployment repo. Covers copying app folders, updating kustomizations, committing, pushing, and creating merge requests.\n- app-infra-generate: Generate an application-infrastructure Terraform module from a YAML spec produced by app-infra-spec. Reads pattern files and a versions manifest to produce main.tf, variables.tf, outputs.tf, overlay guidance, and a triage list.\n- app-infra-spec: Structured questionnaire to gather requirements for an application-infrastructure Terraform module. Produces a YAML spec for the app-infra-generate skill.\n- obsidian-load: Load context from Obsidian notes in the `Claude/` directory into the current conversation.\n- obsidian-save: Save current conversation context to an Obsidian note under the `Claude/` directory.\n- mind:search: Search memories for specific content or patterns\n- mind:stats: Show memory statistics and storage information\n- mind:recent: Show recent memories and activity timeline\n- mind:ask: Ask questions about memories and get context-aware answers\n- superpowers:using-git-worktrees: Use when starting feature work that needs isolation from current workspace or before executing implementation plans - ensures an isolated workspace exists via native tools or git worktree fallback\n- superpowers:receiving-code-review: Use when receiving code review feedback, before implementing suggestions, especially if feedback seems unclear or technically questionable - requires technical rigor and verification, not performative agreement or blind implementation\n- superpowers:finishing-a-development-branch: Use when implementation is complete, all tests pass, and you need to decide how to integrate the work - guides completion of development work by presenting structured options for merge, PR, or cleanup\n- superpowers:dispatching-parallel-agents: Use when facing 2+ independent tasks that can be worked on without shared state or sequential dependencies\n- superpowers:writing-plans: Use when you have a spec or requirements for a multi-step task, before touching code\n- superpowers:using-superpowers: Use when starting any conversation - establishes how to find and use skills, requiring Skill tool invocation before ANY response including clarifying questions\n- superpowers:writing-skills: Use when creating new skills, editing existing skills, or verifying skills work before deployment\n- superpowers:requesting-code-review: Use when completing tasks, implementing major features, or before merging to verify work meets requirements\n- superpowers:executing-plans: Use when you have a written implementation plan to execute in a separate session with review checkpoints\n- superpowers:verification-before-completion: Use when about to claim work is complete, fixed, or passing, before committing or creating PRs - requires running verification commands and confirming output before making any success claims; evidence before assertions always\n- superpowers:brainstorming: You MUST use this before any creative work - creating features, building components, adding functionality, or modifying behavior. Explores user intent, requirements and design before implementation.\n- superpowers:systematic-debugging: Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes\n- superpowers:test-driven-development: Use when implementing any feature or bugfix, before writing implementation code\n- superpowers:subagent-driven-development: Use when executing implementation plans with independent tasks in the current session\n- mind:memory: Claude Mind - Search and manage Claude's persistent memory stored in a single portable .mv2 file\n- mind:mind: Claude Mind - Search and manage Claude's persistent memory stored in a single portable .mv2 file\n- update-config: Use this skill to configure the Claude Code harness via settings.json. Automated behaviors (\"from now on when X\", \"each time X\", \"whenever X\", \"before/after X\") require hooks configured in settings.json - the harness executes these, not Claude, so memory/preferences cannot fulfill them. Also use for: permissions (\"allow X\", \"add permission\", \"move permission to\"), env vars (\"set X=Y\"), hook troubleshooting, or any changes to settings.json/settings.local.json files. Examples: \"allow npm commands\", \"add bq permission to global settings\", \"move permission to user settings\", \"set DEBUG=true\", \"when claude stops show X\". For simple settings like theme/model, suggest the /config command.\n- keybindings-help: Use when the user wants to customize keyboard shortcuts, rebind keys, add chord bindings, or modify ~/.claude/keybindings.json. Examples: \"rebind ctrl+s\", \"add a chord shortcut\", \"change the submit key\", \"customize keybindings\".\n- simplify: Review changed code for reuse, quality, and efficiency, then fix any issues found.\n- fewer-permission-prompts: Scan your transcripts for common read-only Bash and MCP tool calls, then add a prioritized allowlist to project .claude/settings.json to reduce permission prompts.\n- loop: Run a prompt or slash command on a recurring interval (e.g. /loop 5m /foo). Omit the interval to let the model self-pace. - When the user wants to set up a recurring task, poll for status, or run something repeatedly on an interval (e.g. \"check the deploy every 5 minutes\", \"keep running /babysit-prs\"). Do NOT invoke for one-off tasks.\n- schedule: Create, update, list, or run scheduled remote agents (routines) that execute on a cron schedule. - When the user wants to schedule a recurring remote agent, set up automated tasks, create a cron job for Claude Code, or manage their scheduled agents/routines. Also use when the user wants a one-time scheduled run (\"run this once at 3pm\", \"remind me to check X tomorrow\").\n- claude-api: Build, debug, and optimize Claude API / Anthropic SDK apps. Apps built with this skill should include prompt caching. Also handles migrating existing Claude API code between Claude model versions (4.5 → 4.6, 4.6 → 4.7, retired-model replacements).\nTRIGGER when: code imports `anthropic`/`@anthropic-ai/sdk`; user asks for the Claude API, Anthropic SDK, or Managed Agents; user adds/modifies/tunes a Claude feature (caching, thinking, compaction, tool use, batch, files, citations, memory) or model (Opus/Sonnet/Haiku) in a file; questions about prompt caching / cache hit rate in an Anthropic SDK project.\nSKIP: file imports `openai`/other-provider SDK, filename like `*-openai.py`/`*-generic.py`, provider-neutral code, general programming/ML.\n- init: Initialize a new CLAUDE.md file with codebase documentation\n- review: Review a pull request\n- security-review: Complete a security review of the pending changes on the current branch","skillCount":35,"isInitial":true},"type":"attachment","uuid":"7b04721b-a80b-4bae-ba99-92bcc0676501","timestamp":"2026-05-13T04:27:55.693Z","userType":"external","entrypoint":"cli","cwd":"/Users/steve.briggs/projects/operations/.claude/worktrees/birdseye","sessionId":"74075c1b-8f97-4121-a098-e59c7cc79339","version":"2.1.139","gitBranch":"worktree-birdseye"}
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{"parentUuid":"c901a1bf-0b8b-4bde-a23f-686ccd6367f8","isSidechain":true,"promptId":"4950cadd-213a-4517-8343-e586303f17ca","agentId":"a8905d000e3c1b268","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_0188nAfJ2Fek4AirBgH3hz3f","type":"tool_result","content":"diff --git a/apps/birdseye/cmd/diff.go b/apps/birdseye/cmd/diff.go\nindex 03fc981..a97a48f 100644\n--- a/apps/birdseye/cmd/diff.go\n+++ b/apps/birdseye/cmd/diff.go\n@@ -2,6 +2,7 @@ package cmd\n \n import (\n \t\"context\"\n+\t\"encoding/json\"\n \t\"fmt\"\n \t\"io\"\n \t\"net/http\"\n@@ -126,6 +127,9 @@ func runDiff(ctx context.Context, cmd *cobra.Command, args []string, g *GlobalFl\n \t\tresult.Semantic = sem\n \t}\n \n+\tif g.JSON {\n+\t\treturn renderJSON(cmd.OutOrStdout(), result)\n+\t}\n \tif !o.Plain && isTTY(cmd.OutOrStdout()) {\n \t\treturn tui.RunBrowser(ctx, result)\n \t}\n@@ -200,3 +204,31 @@ func renderPlain(w io.Writer, r diff.Result) error {\n \t}\n \treturn nil\n }\n+\n+func renderJSON(w io.Writer, r diff.Result) error {\n+\ttype fileOut struct {\n+\t\tPath    string `json:\"path\"`\n+\t\tStatus  string `json:\"status\"`\n+\t\tAdds    int    `json:\"adds\"`\n+\t\tDels    int    `json:\"dels\"`\n+\t\tUnified string `json:\"unified\"`\n+\t}\n+\ttype semOut struct {\n+\t\tKind   string `json:\"kind\"`\n+\t\tName   string `json:\"name\"`\n+\t\tStatus string `json:\"status\"`\n+\t\tDetail string `json:\"detail,omitempty\"`\n+\t}\n+\ttype payload struct {\n+\t\tFiles    []fileOut `json:\"files\"`\n+\t\tSemantic []semOut  `json:\"semantic,omitempty\"`\n+\t}\n+\tout := payload{Files: make([]fileOut, 0, len(r.Files))}\n+\tfor _, fd := range r.Files {\n+\t\tout.Files = append(out.Files, fileOut{Path: fd.Path, Status: fd.Status.String(), Adds: fd.Adds, Dels: fd.Dels, Unified: fd.Unified})\n+\t}\n+\tfor _, c := range r.Semantic {\n+\t\tout.Semantic = append(out.Semantic, semOut{Kind: c.Kind, Name: c.Name, Status: c.Status.String(), Detail: c.Detail})\n+\t}\n+\treturn json.NewEncoder(w).Encode(out)\n+}\ndiff --git a/apps/birdseye/cmd/diff_test.go b/apps/birdseye/cmd/diff_test.go\nindex fba445c..8dcc979 100644\n--- a/apps/birdseye/cmd/diff_test.go\n+++ b/apps/birdseye/cmd/diff_test.go\n@@ -5,6 +5,7 @@ import (\n \t\"bytes\"\n \t\"compress/gzip\"\n \t\"context\"\n+\t\"encoding/json\"\n \t\"net/http\"\n \t\"net/http/httptest\"\n \t\"strings\"\n@@ -117,6 +118,36 @@ func TestDiffBadModuleAddress(t *testing.T) {\n \t}\n }\n \n+func TestDiffJSONOutput(t *testing.T) {\n+\tsrv := fakeCrowTwoVersions(t)\n+\troot := NewRootCmd()\n+\tvar stdout bytes.Buffer\n+\troot.SetOut(&stdout)\n+\troot.SetArgs([]string{\n+\t\t\"diff\",\n+\t\t\"iac/comply/aws\", \"1.0.0\", \"1.1.0\",\n+\t\t\"--crow-url\", srv.URL,\n+\t\t\"--plain\",\n+\t\t\"--json\",\n+\t\t\"--cache-dir\", t.TempDir(),\n+\t})\n+\tif err := root.ExecuteContext(context.Background()); err != nil {\n+\t\tt.Fatalf(\"execute: %v\", err)\n+\t}\n+\tvar payload struct {\n+\t\tFiles []struct {\n+\t\t\tPath   string `json:\"path\"`\n+\t\t\tStatus string `json:\"status\"`\n+\t\t} `json:\"files\"`\n+\t}\n+\tif err := json.Unmarshal(stdout.Bytes(), &payload); err != nil {\n+\t\tt.Fatalf(\"invalid json: %v\\nraw:\\n%s\", err, stdout.String())\n+\t}\n+\tif len(payload.Files) == 0 {\n+\t\tt.Errorf(\"expected at least one file entry\")\n+\t}\n+}\n+\n func TestDiffSemanticIncluded(t *testing.T) {\n \tsrv := fakeCrowTwoVersions(t)\n \troot := NewRootCmd()","is_error":false}]},"uuid":"5accdd8b-2a53-4565-928e-544c53516460","timestamp":"2026-05-13T04:28:07.842Z","sourceToolAssistantUUID":"c901a1bf-0b8b-4bde-a23f-686ccd6367f8","userType":"external","entrypoint":"cli","cwd":"/Users/steve.briggs/projects/operations/.claude/worktrees/birdseye","sessionId":"74075c1b-8f97-4121-a098-e59c7cc79339","version":"2.1.139","gitBranch":"worktree-birdseye"}
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{"parentUuid":"789e416e-cc03-44ed-af25-4f2d4ae5f97f","isSidechain":true,"promptId":"4950cadd-213a-4517-8343-e586303f17ca","agentId":"a8905d000e3c1b268","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01K8MzzyoRF8LtD9CuLf3ySn","type":"tool_result","content":"1\t// Package cmd wires up the cobra command tree for birdseye. Functions\n2\t// return *cobra.Command (rather than using package-level vars) so each\n3\t// test builds a fresh tree and flag state does not leak between cases.\n4\tpackage cmd\n5\t\n6\timport (\n7\t\t\"time\"\n8\t\n9\t\t\"github.com/spf13/cobra\"\n10\t)\n11\t\n12\t// GlobalFlags are the cross-subcommand options exposed on the root command.\n13\ttype GlobalFlags struct {\n14\t\tCrowURL string\n15\t\tTimeout time.Duration\n16\t\tJSON    bool\n17\t}\n18\t\n19\tconst defaultCrowURL = \"https://crow.infrastructure.immuta.io\"\n20\t\n21\t// NewRootCmd returns the configured root command. Subcommands are wired\n22\t// in here.\n23\tfunc NewRootCmd() *cobra.Command {\n24\t\tg := &GlobalFlags{}\n25\t\troot := &cobra.Command{\n26\t\t\tUse:           \"birdseye\",\n27\t\t\tShort:         \"Diff two versions of a Terraform module hosted in Crow\",\n28\t\t\tSilenceUsage:  true,\n29\t\t\tSilenceErrors: true,\n30\t\t\t// Without a RunE, cobra v1.x prints help via its internal stderr\n31\t\t\t// writer rather than the writer set by SetOut, which breaks\n32\t\t\t// TestNewRootCmdHelp's captured buffer. Calling Help() explicitly\n33\t\t\t// routes the output correctly. Subcommands will not invoke this.\n34\t\t\tRunE: func(cmd *cobra.Command, args []string) error {\n35\t\t\t\treturn cmd.Help()\n36\t\t\t},\n37\t\t}\n38\t\troot.PersistentFlags().StringVar(&g.CrowURL, \"crow-url\", defaultCrowURL, \"Crow base URL (env CROW_URL)\")\n39\t\troot.PersistentFlags().DurationVar(&g.Timeout, \"timeout\", 30*time.Second, \"per-operation HTTP timeout\")\n40\t\troot.PersistentFlags().BoolVar(&g.JSON, \"json\", false, \"emit structured JSON to stdout where supported\")\n41\t\n42\t\troot.AddCommand(newDiffCmd(g))\n43\t\troot.AddCommand(newVersionsCmd(g))\n44\t\treturn root\n45\t}\n46\t"}]},"uuid":"e51fd49a-edf6-4c96-b639-1e9f98755dc4","timestamp":"2026-05-13T04:28:29.452Z","sourceToolAssistantUUID":"789e416e-cc03-44ed-af25-4f2d4ae5f97f","userType":"external","entrypoint":"cli","cwd":"/Users/steve.briggs/projects/operations/.claude/worktrees/birdseye","sessionId":"74075c1b-8f97-4121-a098-e59c7cc79339","version":"2.1.139","gitBranch":"worktree-birdseye"}
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{"parentUuid":"7f648d0d-690f-4bbf-a599-757fe3714b54","isSidechain":true,"promptId":"4950cadd-213a-4517-8343-e586303f17ca","agentId":"a8905d000e3c1b268","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01RYmAhmGWhMLit6XE5nya6W","type":"tool_result","content":"1\tpackage cmd\n2\t\n3\timport (\n4\t\t\"context\"\n5\t\t\"encoding/json\"\n6\t\t\"fmt\"\n7\t\t\"io\"\n8\t\t\"net/http\"\n9\t\t\"os\"\n10\t\t\"path/filepath\"\n11\t\t\"strings\"\n12\t\t\"time\"\n13\t\n14\t\ttea \"github.com/charmbracelet/bubbletea\"\n15\t\t\"github.com/spf13/cobra\"\n16\t\t\"golang.org/x/term\"\n17\t\n18\t\t\"github.com/immuta/operations/apps/birdseye/internal/archive\"\n19\t\t\"github.com/immuta/operations/apps/birdseye/internal/diff\"\n20\t\t\"github.com/immuta/operations/apps/birdseye/internal/registry\"\n21\t\t\"github.com/immuta/operations/apps/birdseye/internal/tui\"\n22\t\t\"github.com/immuta/operations/services/crow/pkg/api\"\n23\t\t\"github.com/immuta/operations/services/crow/pkg/client\"\n24\t)\n25\t\n26\t// diffOpts holds the resolved options for `birdseye diff`.\n27\ttype diffOpts struct {\n28\t\tSemantic bool\n29\t\tPlain    bool\n30\t\tCacheDir string\n31\t}\n32\t\n33\tconst maxArchiveBytes = 50 << 20 // 50 MiB safety cap on uncompressed size\n34\t\n35\tfunc newDiffCmd(g *GlobalFlags) *cobra.Command {\n36\t\to := &diffOpts{}\n37\t\tc := &cobra.Command{\n38\t\t\tUse:   \"diff [module] [versionA] [versionB]\",\n39\t\t\tShort: \"Diff two versions of a Crow module\",\n40\t\t\tLong: \"Diff two versions of a module hosted in Crow.\\n\\n\" +\n41\t\t\t\t\"If module/versions are omitted, the interactive TUI launches\\n\" +\n42\t\t\t\t\"(see picker task). With --plain, prints unified diff to stdout.\",\n43\t\t\tArgs:          cobra.MaximumNArgs(3),\n44\t\t\tSilenceUsage:  true,\n45\t\t\tSilenceErrors: true,\n46\t\t\tRunE: func(cmd *cobra.Command, args []string) error {\n47\t\t\t\treturn runDiff(cmd.Context(), cmd, args, g, o)\n48\t\t\t},\n49\t\t}\n50\t\tc.Flags().BoolVar(&o.Semantic, \"semantic\", false, \"include HCL-aware semantic diff alongside textual\")\n51\t\tc.Flags().BoolVar(&o.Plain, \"plain\", false, \"force plain (non-TUI) output\")\n52\t\tc.Flags().BoolVar(&o.Plain, \"no-tui\", false, \"alias for --plain\")\n53\t\tc.Flags().StringVar(&o.CacheDir, \"cache-dir\", defaultCacheDir(), \"module tarball cache directory\")\n54\t\treturn c\n55\t}\n56\t\n57\tfunc defaultCacheDir() string {\n58\t\tif home, err := os.UserCacheDir(); err == nil {\n59\t\t\treturn filepath.Join(home, \"birdseye\")\n60\t\t}\n61\t\treturn \".birdseye-cache\"\n62\t}\n63\t\n64\tfunc newHTTPClient(d time.Duration) *http.Client {\n65\t\treturn &http.Client{Timeout: d}\n66\t}\n67\t\n68\tfunc parseModuleAddress(s string) (api.ModuleIdentifier, error) {\n69\t\tparts := strings.Split(s, \"/\")\n70\t\tif len(parts) != 3 {\n71\t\t\treturn api.ModuleIdentifier{}, fmt.Errorf(\"%w: module address must be namespace/name/provider, got %q\", ErrUsage, s)\n72\t\t}\n73\t\tid := api.ModuleIdentifier{Namespace: parts[0], Name: parts[1], Provider: parts[2]}\n74\t\tif err := id.Validate(); err != nil {\n75\t\t\treturn api.ModuleIdentifier{}, fmt.Errorf(\"%w: %v\", ErrUsage, err)\n76\t\t}\n77\t\treturn id, nil\n78\t}\n79\t\n80\tfunc runDiff(ctx context.Context, cmd *cobra.Command, args []string, g *GlobalFlags, o *diffOpts) error {\n81\t\tif len(args) == 0 {\n82\t\t\treturn runInteractive(ctx, cmd, g, o)\n83\t\t}\n84\t\tif len(args) != 3 {\n85\t\t\treturn fmt.Errorf(\"%w: diff requires <module> <versionA> <versionB>\", ErrUsage)\n86\t\t}\n87\t\tid, err := parseModuleAddress(args[0])\n88\t\tif err != nil {\n89\t\t\treturn err\n90\t\t}\n91\t\tif err := api.ValidateVersion(args[1]); err != nil {\n92\t\t\treturn fmt.Errorf(\"%w: %v\", ErrUsage, err)\n93\t\t}\n94\t\tif err := api.ValidateVersion(args[2]); err != nil {\n95\t\t\treturn fmt.Errorf(\"%w: %v\", ErrUsage, err)\n96\t\t}\n97\t\tmodA := api.Module{ModuleIdentifier: id, Version: args[1]}\n98\t\tmodB := api.Module{ModuleIdentifier: id, Version: args[2]}\n99\t\n100\t\tcli := client.New(g.CrowURL, client.WithHTTPClient(newHTTPClient(g.Timeout)))\n101\t\tcache, err := registry.NewDiskCache(o.CacheDir)\n102\t\tif err != nil {\n103\t\t\treturn fmt.Errorf(\"cache init: %w\", err)\n104\t\t}\n105\t\treg := registry.New(cli, cache)\n106\t\n107\t\taBytes, bBytes, err := reg.FetchPair(ctx, modA, modB)\n108\t\tif err != nil {\n109\t\t\treturn err\n110\t\t}\n111\t\n112\t\tmodAExtracted, err := archive.Extract(aBytes, maxArchiveBytes)\n113\t\tif err != nil {\n114\t\t\treturn fmt.Errorf(\"%w: %v\", ErrArchive, err)\n115\t\t}\n116\t\tmodBExtracted, err := archive.Extract(bBytes, maxArchiveBytes)\n117\t\tif err != nil {\n118\t\t\treturn fmt.Errorf(\"%w: %v\", ErrArchive, err)\n119\t\t}\n120\t\n121\t\tresult := diff.Result{Files: diff.Textual(modAExtracted, modBExtracted)}\n122\t\tif o.Semantic {\n123\t\t\tsem, err := diff.Semantic(modAExtracted, modBExtracted)\n124\t\t\tif err != nil {\n125\t\t\t\treturn fmt.Errorf(\"%w: %v\", ErrSemantic, err)\n126\t\t\t}\n127\t\t\tresult.Semantic = sem\n128\t\t}\n129\t\n130\t\tif g.JSON {\n131\t\t\treturn renderJSON(cmd.OutOrStdout(), result)\n132\t\t}\n133\t\tif !o.Plain && isTTY(cmd.OutOrStdout()) {\n134\t\t\treturn tui.RunBrowser(ctx, result)\n135\t\t}\n136\t\treturn renderPlain(cmd.OutOrStdout(), result)\n137\t}\n138\t\n139\t// isTTY reports whether w is a *os.File backed by a terminal.\n140\tfunc isTTY(w io.Writer) bool {\n141\t\tf, ok := w.(*os.File)\n142\t\tif !ok {\n143\t\t\treturn false\n144\t\t}\n145\t\treturn term.IsTerminal(int(f.Fd()))\n146\t}\n147\t\n148\tfunc runInteractive(ctx context.Context, cmd *cobra.Command, g *GlobalFlags, o *diffOpts) error {\n149\t\tif !isTTY(cmd.OutOrStdout()) {\n150\t\t\treturn fmt.Errorf(\"%w: interactive mode requires a TTY\", ErrUsage)\n151\t\t}\n152\t\tcli := client.New(g.CrowURL, client.WithHTTPClient(newHTTPClient(g.Timeout)))\n153\t\tcache, err := registry.NewDiskCache(o.CacheDir)\n154\t\tif err != nil {\n155\t\t\treturn fmt.Errorf(\"cache init: %w\", err)\n156\t\t}\n157\t\treg := registry.New(cli, cache)\n158\t\n159\t\t// Stage 1: picker → fetched bytes\n160\t\tp := tui.NewPicker(&tui.Deps{Client: cli, Reg: reg})\n161\t\tprog := tea.NewProgram(p, tea.WithAltScreen(), tea.WithContext(ctx))\n162\t\tif _, err := prog.Run(); err != nil {\n163\t\t\treturn err\n164\t\t}\n165\t\taBytes, bBytes := p.Bytes()\n166\t\tif aBytes == nil || bBytes == nil {\n167\t\t\t// User quit before completing picker; not an error.\n168\t\t\treturn nil\n169\t\t}\n170\t\n171\t\t// Stage 2: extract + diff + browser\n172\t\tmodA, err := archive.Extract(aBytes, maxArchiveBytes)\n173\t\tif err != nil {\n174\t\t\treturn fmt.Errorf(\"%w: %v\", ErrArchive, err)\n175\t\t}\n176\t\tmodB, err := archive.Extract(bBytes, maxArchiveBytes)\n177\t\tif err != nil {\n178\t\t\treturn fmt.Errorf(\"%w: %v\", ErrArchive, err)\n179\t\t}\n180\t\tresult := diff.Result{Files: diff.Textual(modA, modB)}\n181\t\treturn tui.RunBrowser(ctx, result)\n182\t}\n183\t\n184\t// renderPlain writes the diff result to w in unified-diff format.\n185\t// \"no differences\" is emitted when there are zero files in the result.\n186\tfunc renderPlain(w io.Writer, r diff.Result) error {\n187\t\tif len(r.Files) == 0 && len(r.Semantic) == 0 {\n188\t\t\t_, err := fmt.Fprintln(w, \"no differences\")\n189\t\t\treturn err\n190\t\t}\n191\t\tfor i, fd := range r.Files {\n192\t\t\tif i > 0 {\n193\t\t\t\t_, _ = fmt.Fprintln(w)\n194\t\t\t}\n195\t\t\t_, _ = fmt.Fprintf(w, \"=== %s (%s) +%d -%d\\n\", fd.Path, fd.Status, fd.Adds, fd.Dels)\n196\t\t\t_, _ = fmt.Fprint(w, fd.Unified)\n197\t\t}\n198\t\tif len(r.Semantic) > 0 {\n199\t\t\t_, _ = fmt.Fprintln(w)\n200\t\t\t_, _ = fmt.Fprintln(w, \"=== semantic changes ===\")\n201\t\t\tfor _, c := range r.Semantic {\n202\t\t\t\t_, _ = fmt.Fprintf(w, \"%s %s %s\\n\", c.Status, c.Kind, c.Name)\n203\t\t\t}\n204\t\t}\n205\t\treturn nil\n206\t}\n207\t\n208\tfunc renderJSON(w io.Writer, r diff.Result) error {\n209\t\ttype fileOut struct {\n210\t\t\tPath    string `json:\"path\"`\n211\t\t\tStatus  string `json:\"status\"`\n212\t\t\tAdds    int    `json:\"adds\"`\n213\t\t\tDels    int    `json:\"dels\"`\n214\t\t\tUnified string `json:\"unified\"`\n215\t\t}\n216\t\ttype semOut struct {\n217\t\t\tKind   string `json:\"kind\"`\n218\t\t\tName   string `json:\"name\"`\n219\t\t\tStatus string `json:\"status\"`\n220\t\t\tDetail string `json:\"detail,omitempty\"`\n221\t\t}\n222\t\ttype payload struct {\n223\t\t\tFiles    []fileOut `json:\"files\"`\n224\t\t\tSemantic []semOut  `json:\"semantic,omitempty\"`\n225\t\t}\n226\t\tout := payload{Files: make([]fileOut, 0, len(r.Files))}\n227\t\tfor _, fd := range r.Files {\n228\t\t\tout.Files = append(out.Files, fileOut{Path: fd.Path, Status: fd.Status.String(), Adds: fd.Adds, Dels: fd.Dels, Unified: fd.Unified})\n229\t\t}\n230\t\tfor _, c := range r.Semantic {\n231\t\t\tout.Semantic = append(out.Semantic, semOut{Kind: c.Kind, Name: c.Name, Status: c.Status.String(), Detail: c.Detail})\n232\t\t}\n233\t\treturn json.NewEncoder(w).Encode(out)\n234\t}\n235\t"}]},"uuid":"7ed94273-e611-4ee7-8aad-e5926c352b94","timestamp":"2026-05-13T04:28:29.874Z","sourceToolAssistantUUID":"7f648d0d-690f-4bbf-a599-757fe3714b54","userType":"external","entrypoint":"cli","cwd":"/Users/steve.briggs/projects/operations/.claude/worktrees/birdseye","sessionId":"74075c1b-8f97-4121-a098-e59c7cc79339","version":"2.1.139","gitBranch":"worktree-birdseye"}
{"parentUuid":"7ed94273-e611-4ee7-8aad-e5926c352b94","isSidechain":true,"agentId":"a8905d000e3c1b268","message":{"model":"claude-sonnet-4-6","id":"msg_01JJLaUai3Go3zyNb65D8YqE","type":"message","role":"assistant","content":[{"type":"text","text":"All the information needed is in hand. Here is the review.\n\n---\n\n**Spec: PASS**\n\nEvery spec requirement is met:\n\n- `g.JSON` check fires before the TUI/plain branch (line 130 before line 133)\n- `renderJSON` is implemented with the correct shape: `files` (always array) / `semantic` (omitempty)\n- `Status.String()` used for both `fileOut.Status` and `semOut.Status`\n- `json.NewEncoder(w).Encode(out)` — correct encoder, trailing newline fine\n- Struct types (`fileOut`, `semOut`, `payload`) are scoped inside `renderJSON`\n- `omitempty` only on `Semantic`, not on `Files`\n- `Files` pre-allocated with `make([]fileOut, 0, len(r.Files))` so it serialises as `[]` not `null` when empty\n- `TestDiffJSONOutput` uses `--plain --json --cache-dir t.TempDir()`, unmarshals a minimal struct, asserts `len(payload.Files) > 0`\n- `--json` is a root persistent flag (`g.JSON bool`) registered in `root.go` line 40 — not a local diff flag\n\n**Quality**\n\nStrengths:\n- Gate ordering is correct and clean — JSON exits early before any TTY or TUI logic, so it is always safe to pipe\n- Pre-allocated `Files` slice prevents `null` in the zero-file case without any explicit nil guard\n- Local struct types keep the JSON shape self-documenting and prevent them leaking into package scope\n- `o.Plain` is a no-op when `--json` is set (JSON wins), but harmless to pass both flags — test does exactly that, which is the right defensive practice\n- `--json` on `PersistentFlags` means it will work the same way if `versions` adds JSON support later\n\nIssues: None. The implementation is correct, complete, and matches the spec precisely.\n\n**Assessment:** Approve."}],"stop_reason":"end_turn","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":3859,"cache_read_input_tokens":15837,"output_tokens":477,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":0,"ephemeral_5m_input_tokens":3859},"inference_geo":"","iterations":[{"input_tokens":1,"output_tokens":477,"cache_read_input_tokens":15837,"cache_creation_input_tokens":3859,"cache_creation":{"ephemeral_5m_input_tokens":3859,"ephemeral_1h_input_tokens":0},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CaywJZ1LbaEj3h2KvGzoC","attributionAgent":"general-purpose","attributionSkill":"superpowers:using-git-worktrees","attributionPlugin":"superpowers","type":"assistant","uuid":"f04fff61-deaf-4d05-b6db-5508e51c9b0c","timestamp":"2026-05-13T04:28:42.445Z","userType":"external","entrypoint":"cli","cwd":"/Users/steve.briggs/projects/operations/.claude/worktrees/birdseye","sessionId":"74075c1b-8f97-4121-a098-e59c7cc79339","version":"2.1.139","gitBranch":"worktree-birdseye"}