{"parentUuid":null,"isSidechain":true,"promptId":"4950cadd-213a-4517-8343-e586303f17ca","agentId":"ae1b1cc9016a4f704","type":"user","message":{"role":"user","content":"You are implementing Task 16 of the birdseye CLI implementation plan — HCL-aware semantic diff.\n\n## Working Environment\n\n- **Worktree path:** `/Users/steve.briggs/projects/operations/.claude/worktrees/birdseye`\n- **Git branch:** `worktree-birdseye`\n- Recent commits include Task 15 (`894eb9c`).\n- Use absolute paths or `cd` into the worktree.\n- **NEVER push.** **NEVER use `git add .` / `git add -A`.**\n\n## Context\n\nThe existing textual diff covers any file, including .tf. This task adds an HCL-aware semantic diff that parses `.tf` files via `github.com/hashicorp/hcl/v2/hclparse`, builds a `ModuleSummary` (resources, variables, outputs, providers, locals, data, modules), and reports per-kind added/removed/modified blocks. Used by the `--semantic` flag (wired in Task 17).\n\nThe `SemanticChange` type already exists in `apps/birdseye/internal/diff/types.go` (Task 9). You add the `Semantic` function and a private `ModuleSummary` helper.\n\nThe block-equality check uses a hash of {labels, attribute keys, attribute byte-range offsets, nested block types+labels}. This is approximate but stable: any change to body bytes within a block shifts the offsets, so the hash changes. Renames of resources/variables/etc. surface as Removed+Added.\n\nStrict TDD.\n\n## Task Description (Verbatim)\n\n### Task 16: `internal/diff` — semantic diff (ModuleSummary)\n\n**Files:**\n- Create: `apps/birdseye/internal/diff/semantic.go`\n- Create: `apps/birdseye/internal/diff/semantic_test.go`\n\n- [ ] **Step 1: Write failing test** at `apps/birdseye/internal/diff/semantic_test.go`:\n\n```go\npackage diff\n\nimport (\n\t\"errors\"\n\t\"testing\"\n)\n\nfunc TestSemanticAddedResource(t *testing.T) {\n\ta := mkArchive(map[string]string{\"main.tf\": \"\"})\n\tb := mkArchive(map[string]string{\n\t\t\"main.tf\": `resource \"aws_s3_bucket\" \"alpha\" {}`,\n\t})\n\tchanges, err := Semantic(a, b)\n\tif err != nil {\n\t\tt.Fatalf(\"Semantic: %v\", err)\n\t}\n\tif !hasChange(changes, \"resource\", \"aws_s3_bucket.alpha\", StatusAdded) {\n\t\tt.Errorf(\"missing added resource:\\n%v\", changes)\n\t}\n}\n\nfunc TestSemanticRemovedVariable(t *testing.T) {\n\ta := mkArchive(map[string]string{\"v.tf\": `variable \"name\" {}`})\n\tb := mkArchive(map[string]string{\"v.tf\": \"\"})\n\tchanges, err := Semantic(a, b)\n\tif err != nil {\n\t\tt.Fatalf(\"Semantic: %v\", err)\n\t}\n\tif !hasChange(changes, \"variable\", \"name\", StatusRemoved) {\n\t\tt.Errorf(\"missing removed variable:\\n%v\", changes)\n\t}\n}\n\nfunc TestSemanticModifiedResource(t *testing.T) {\n\ta := mkArchive(map[string]string{\"main.tf\": `resource \"aws_s3_bucket\" \"alpha\" { bucket = \"old\" }`})\n\tb := mkArchive(map[string]string{\"main.tf\": `resource \"aws_s3_bucket\" \"alpha\" { bucket = \"new\" }`})\n\tchanges, err := Semantic(a, b)\n\tif err != nil {\n\t\tt.Fatalf(\"Semantic: %v\", err)\n\t}\n\tif !hasChange(changes, \"resource\", \"aws_s3_bucket.alpha\", StatusModified) {\n\t\tt.Errorf(\"missing modified resource:\\n%v\", changes)\n\t}\n}\n\nfunc TestSemanticParseError(t *testing.T) {\n\ta := mkArchive(map[string]string{\"main.tf\": \"this is not valid hcl{{{\"})\n\t_, err := Semantic(a, mkArchive(nil))\n\tif err == nil {\n\t\tt.Fatal(\"expected parse error\")\n\t}\n\tif !errors.Is(err, ErrParseFailed) {\n\t\tt.Errorf(\"expected ErrParseFailed, got %v\", err)\n\t}\n}\n\nfunc hasChange(changes []SemanticChange, kind, name string, status FileStatus) bool {\n\tfor _, c := range changes {\n\t\tif c.Kind == kind && c.Name == name && c.Status == status {\n\t\t\treturn true\n\t\t}\n\t}\n\treturn false\n}\n```\n\n- [ ] **Step 2: Run, expect FAIL**\n\nRun: `cd /Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye && go test ./internal/diff/... -run TestSemantic -v`\nExpected: compile error (`undefined: Semantic`).\n\n- [ ] **Step 3: Implement `apps/birdseye/internal/diff/semantic.go`**\n\n```go\npackage diff\n\nimport (\n\t\"crypto/sha256\"\n\t\"encoding/hex\"\n\t\"errors\"\n\t\"fmt\"\n\t\"sort\"\n\t\"strings\"\n\n\t\"github.com/hashicorp/hcl/v2\"\n\t\"github.com/hashicorp/hcl/v2/hclparse\"\n\t\"github.com/hashicorp/hcl/v2/hclsyntax\"\n\n\t\"github.com/immuta/operations/apps/birdseye/internal/archive\"\n)\n\n// ErrParseFailed is returned by Semantic when any .tf file fails to\n// parse. Callers map this to exit code 5.\nvar ErrParseFailed = errors.New(\"hcl parse failed\")\n\n// ModuleSummary aggregates the named HCL blocks of interest from every\n// .tf file in a module. Maps are keyed by a stable identifier\n// (resource: \"type.name\", variable: name, etc.).\ntype ModuleSummary struct {\n\tResources map[string]*hclsyntax.Block\n\tVariables map[string]*hclsyntax.Block\n\tOutputs map[string]*hclsyntax.Block\n\tProviders map[string]*hclsyntax.Block\n\tLocals map[string]*hclsyntax.Block\n\tData map[string]*hclsyntax.Block\n\tModules map[string]*hclsyntax.Block\n}\n\n// Semantic produces SemanticChange entries by parsing every .tf file in\n// each archive into a ModuleSummary and diffing summaries.\nfunc Semantic(a, b archive.Module) ([]SemanticChange, error) {\n\tsa, err := summarize(a)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\tsb, err := summarize(b)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\tvar out []SemanticChange\n\tout = append(out, diffMap(\"resource\", sa.Resources, sb.Resources)...)\n\tout = append(out, diffMap(\"variable\", sa.Variables, sb.Variables)...)\n\tout = append(out, diffMap(\"output\", sa.Outputs, sb.Outputs)...)\n\tout = append(out, diffMap(\"provider\", sa.Providers, sb.Providers)...)\n\tout = append(out, diffMap(\"locals\", sa.Locals, sb.Locals)...)\n\tout = append(out, diffMap(\"data\", sa.Data, sb.Data)...)\n\tout = append(out, diffMap(\"module\", sa.Modules, sb.Modules)...)\n\tsort.SliceStable(out, func(i, j int) bool {\n\t\tif out[i].Kind != out[j].Kind {\n\t\t\treturn out[i].Kind < out[j].Kind\n\t\t}\n\t\treturn out[i].Name < out[j].Name\n\t})\n\treturn out, nil\n}\n\nfunc summarize(m archive.Module) (ModuleSummary, error) {\n\ts := ModuleSummary{\n\t\tResources: map[string]*hclsyntax.Block{},\n\t\tVariables: map[string]*hclsyntax.Block{},\n\t\tOutputs: map[string]*hclsyntax.Block{},\n\t\tProviders: map[string]*hclsyntax.Block{},\n\t\tLocals: map[string]*hclsyntax.Block{},\n\t\tData: map[string]*hclsyntax.Block{},\n\t\tModules: map[string]*hclsyntax.Block{},\n\t}\n\tparser := hclparse.NewParser()\n\tfor path, body := range m.Files {\n\t\tif !strings.HasSuffix(path, \".tf\") {\n\t\t\tcontinue\n\t\t}\n\t\tfile, diags := parser.ParseHCL(body, path)\n\t\tif diags.HasErrors() {\n\t\t\treturn ModuleSummary{}, fmt.Errorf(\"%w: %s: %s\", ErrParseFailed, path, diags.Error())\n\t\t}\n\t\tsyntaxBody, ok := file.Body.(*hclsyntax.Body)\n\t\tif !ok {\n\t\t\treturn ModuleSummary{}, fmt.Errorf(\"%w: %s: unexpected body type\", ErrParseFailed, path)\n\t\t}\n\t\tfor _, blk := range syntaxBody.Blocks {\n\t\t\tkey, target := classify(blk, &s)\n\t\t\tif target == nil {\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\ttarget[key] = blk\n\t\t}\n\t}\n\treturn s, nil\n}\n\nfunc classify(blk *hclsyntax.Block, s *ModuleSummary) (string, map[string]*hclsyntax.Block) {\n\tswitch blk.Type {\n\tcase \"resource\":\n\t\tif len(blk.Labels) != 2 {\n\t\t\treturn \"\", nil\n\t\t}\n\t\treturn blk.Labels[0] + \".\" + blk.Labels[1], s.Resources\n\tcase \"data\":\n\t\tif len(blk.Labels) != 2 {\n\t\t\treturn \"\", nil\n\t\t}\n\t\treturn blk.Labels[0] + \".\" + blk.Labels[1], s.Data\n\tcase \"module\":\n\t\tif len(blk.Labels) != 1 {\n\t\t\treturn \"\", nil\n\t\t}\n\t\treturn blk.Labels[0], s.Modules\n\tcase \"variable\":\n\t\tif len(blk.Labels) != 1 {\n\t\t\treturn \"\", nil\n\t\t}\n\t\treturn blk.Labels[0], s.Variables\n\tcase \"output\":\n\t\tif len(blk.Labels) != 1 {\n\t\t\treturn \"\", nil\n\t\t}\n\t\treturn blk.Labels[0], s.Outputs\n\tcase \"provider\":\n\t\tif len(blk.Labels) != 1 {\n\t\t\treturn \"\", nil\n\t\t}\n\t\treturn blk.Labels[0], s.Providers\n\tcase \"locals\":\n\t\t// `locals` has no labels and may appear in multiple files;\n\t\t// distinguish by source range so we don't collide.\n\t\treturn blk.Range().Filename + \"#\" + fmt.Sprint(blk.Range().Start.Line), s.Locals\n\t}\n\treturn \"\", nil\n}\n\nfunc diffMap(kind string, a, b map[string]*hclsyntax.Block) []SemanticChange {\n\tvar out []SemanticChange\n\tfor name, ablk := range a {\n\t\tbblk, ok := b[name]\n\t\tif !ok {\n\t\t\tout = append(out, SemanticChange{Kind: kind, Name: name, Status: StatusRemoved})\n\t\t\tcontinue\n\t\t}\n\t\tif blockHash(ablk) != blockHash(bblk) {\n\t\t\tout = append(out, SemanticChange{Kind: kind, Name: name, Status: StatusModified})\n\t\t}\n\t}\n\tfor name := range b {\n\t\tif _, ok := a[name]; !ok {\n\t\t\tout = append(out, SemanticChange{Kind: kind, Name: name, Status: StatusAdded})\n\t\t}\n\t}\n\treturn out\n}\n\n// blockHash digests the lexical span of a block. Equal hashes mean\n// \"byte-identical body\" so we don't have to encode HCL semantic\n// equivalence beyond Terraform's textual form.\nfunc blockHash(blk *hclsyntax.Block) string {\n\tr := blk.Range()\n\th := sha256.New()\n\th.Write([]byte(strings.Join(blk.Labels, \"|\")))\n\tkeys := make([]string, 0, len(blk.Body.Attributes))\n\tfor k := range blk.Body.Attributes {\n\t\tkeys = append(keys, k)\n\t}\n\tsort.Strings(keys)\n\tfor _, k := range keys {\n\t\tattr := blk.Body.Attributes[k]\n\t\th.Write([]byte(k))\n\t\th.Write([]byte{0})\n\t\th.Write([]byte(attrText(attr.Expr.Range(), r)))\n\t\th.Write([]byte{0})\n\t}\n\tfor _, nested := range blk.Body.Blocks {\n\t\th.Write([]byte(nested.Type))\n\t\th.Write([]byte{0})\n\t\th.Write([]byte(strings.Join(nested.Labels, \"|\")))\n\t\th.Write([]byte{0})\n\t}\n\treturn hex.EncodeToString(h.Sum(nil))\n}\n\n// attrText returns a stable string for an expression's source range\n// relative to its containing block.\nfunc attrText(exprRange, blkRange hcl.Range) string {\n\treturn fmt.Sprintf(\"%d:%d\", exprRange.Start.Byte-blkRange.Start.Byte, exprRange.End.Byte-blkRange.Start.Byte)\n}\n```\n\n- [ ] **Step 4: Run, expect PASS**\n\nRun: `cd /Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye && go test -race ./internal/diff/... -v`\nExpected: All PASS (existing textual tests + 4 new semantic tests).\n\nIf `TestSemanticModifiedResource` fails because identical block bodies produce the same hash even when source text differs, that means the `attrText` byte-offset-based check is computing offsets relative to `blkRange.Start.Byte` — both versions have the same offset since the bucket attribute is at the same position in both blocks. In that case, modify `attrText` to hash the actual expression bytes by reading them from the underlying source. The plan's approximation is acknowledged to be coarse; if tests fail, you'll need to upgrade the hash to include the expression's source bytes:\n\n```go\n// attrText returns the actual source bytes of the expression's range.\n// This relies on parser.Files()[blkRange.Filename] being available.\nfunc attrText(file *hcl.File, exprRange hcl.Range) string {\n\tsrc := file.Bytes\n\tif exprRange.End.Byte > len(src) {\n\t\treturn fmt.Sprintf(\"%d:%d\", exprRange.Start.Byte, exprRange.End.Byte)\n\t}\n\treturn string(src[exprRange.Start.Byte:exprRange.End.Byte])\n}\n```\n\nYou'll need to thread the `*hcl.File` (the parser caches them via `parser.Files()`) into `blockHash` — store the file in the `ModuleSummary` or in a wrapper struct alongside each block.\n\n**If the simple offset-based approach already works for the test inputs, leave it.** Only do the upgrade if `TestSemanticModifiedResource` fails.\n\n- [ ] **Step 5: Commit**\n\n```bash\ncd /Users/steve.briggs/projects/operations/.claude/worktrees/birdseye && git add apps/birdseye/internal/diff/semantic.go apps/birdseye/internal/diff/semantic_test.go apps/birdseye/go.mod apps/birdseye/go.sum && git commit -m \"feat(birdseye): HCL-aware semantic diff producing SemanticChange entries\"\n```\n\nDrop go.mod/go.sum if unchanged.\n\n## Notes & Style\n\n- TDD: write the test, run it fail, then implement.\n- The `hcl/v2` packages are listed in the original go.mod from Task 1, but `go mod tidy` may need to resolve `hclparse` and `hclsyntax` sub-packages on first import.\n- Sort `out` in a stable order (kind first, then name) so test assertions and rendered output are deterministic.\n- The block-equality check is intentionally byte-shift-sensitive. If TestSemanticModifiedResource passes WITHOUT the source-bytes upgrade, ship as-is. The plan's approximation note in the spec says this is acceptable for v1.\n\n## Self-Review Checklist\n\n- [ ] All 4 semantic tests pass: TestSemanticAddedResource, TestSemanticRemovedVariable, TestSemanticModifiedResource, TestSemanticParseError\n- [ ] All previous diff tests still pass\n- [ ] `go vet ./...` clean\n- [ ] `go build ./...` succeeds\n- [ ] `hcl/v2` deps resolved (no // indirect when directly used)\n- [ ] Output is stable-sorted by (Kind, Name)\n- [ ] `ErrParseFailed` is returned as wrapped sentinel so `errors.Is` works\n- [ ] Commit message exactly: `feat(birdseye): HCL-aware semantic diff producing SemanticChange entries`\n\n## Report Format\n\n- **Status:** DONE | DONE_WITH_CONCERNS | BLOCKED | NEEDS_CONTEXT\n- Files created\n- Test count + race-clean\n- Whether the simple offset-based blockHash worked, OR whether you had to upgrade to source-bytes (with details)\n- Commit SHA\n- Anything 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{"parentUuid":"1a35f9fe-80d4-4541-87d3-a366ae5f84c0","isSidechain":true,"agentId":"ae1b1cc9016a4f704","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\"). 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indirect\n\tgithub.com/charmbracelet/x/term v0.2.2 // indirect\n\tgithub.com/clipperhouse/displaywidth v0.9.0 // indirect\n\tgithub.com/clipperhouse/stringish v0.1.1 // indirect\n\tgithub.com/clipperhouse/uax29/v2 v2.5.0 // indirect\n\tgithub.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f // indirect\n\tgithub.com/inconshreveable/mousetrap v1.1.0 // indirect\n\tgithub.com/lucasb-eyer/go-colorful v1.3.0 // indirect\n\tgithub.com/mattn/go-isatty v0.0.20 // indirect\n\tgithub.com/mattn/go-localereader v0.0.1 // indirect\n\tgithub.com/mattn/go-runewidth v0.0.19 // indirect\n\tgithub.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect\n\tgithub.com/muesli/cancelreader v0.2.2 // indirect\n\tgithub.com/muesli/termenv v0.16.0 // indirect\n\tgithub.com/rivo/uniseg v0.4.7 // indirect\n\tgithub.com/sahilm/fuzzy v0.1.1 // indirect\n\tgithub.com/spf13/pflag v1.0.6 // indirect\n\tgithub.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect\n\tgolang.org/x/sys v0.44.0 // indirect\n\tgolang.org/x/text v0.34.0 // indirect\n)\n\nreplace github.com/immuta/operations/services/crow => ../../services/crow\n\nreplace github.com/immuta/operations/libs/clog => ../../libs/clog","is_error":false}]},"uuid":"ccd46459-f876-47e0-9be4-6f7800416e3d","timestamp":"2026-05-13T04:19:15.995Z","sourceToolAssistantUUID":"f49b9287-6d70-4cf7-8424-a414006f8bc4","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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All functions are pure: no\n3\t// I/O, no globals.\n4\tpackage diff\n5\t\n6\t// FileStatus describes what happened to a file between the two versions.\n7\ttype FileStatus int\n8\t\n9\tconst (\n10\t\tStatusModified FileStatus = iota\n11\t\tStatusAdded\n12\t\tStatusRemoved\n13\t)\n14\t\n15\tfunc (s FileStatus) String() string {\n16\t\tswitch s {\n17\t\tcase StatusAdded:\n18\t\t\treturn \"added\"\n19\t\tcase StatusRemoved:\n20\t\t\treturn \"removed\"\n21\t\tdefault:\n22\t\t\treturn \"modified\"\n23\t\t}\n24\t}\n25\t\n26\t// FileDiff is a per-file diff result. Unified holds the rendered diff\n27\t// hunks; Adds/Dels are the count of added/removed lines for summary\n28\t// rendering.\n29\ttype FileDiff struct {\n30\t\tPath string\n31\t\tStatus FileStatus\n32\t\tUnified string\n33\t\tAdds int\n34\t\tDels int\n35\t}\n36\t\n37\t// SemanticChange is a single HCL-aware change. Kind is one of \"resource\",\n38\t// \"variable\", \"output\", \"provider\", \"locals\", \"data\", or \"module\".\n39\ttype SemanticChange struct {\n40\t\tKind string\n41\t\tName string\n42\t\tStatus FileStatus\n43\t\tDetail string\n44\t}\n45\t\n46\t// Result is what cmd/diff renders. Semantic is nil unless --semantic was\n47\t// requested.\n48\ttype Result struct {\n49\t\tFiles []FileDiff\n50\t\tSemantic []SemanticChange\n51\t}\n52\t"}]},"uuid":"fb15767a-2033-42e2-b009-3d90ab94782d","timestamp":"2026-05-13T04:19:22.060Z","sourceToolAssistantUUID":"4998586e-18ab-48ca-89ac-0a5610ac17b2","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":"42eddff2-1d23-4e79-a1e4-8b8616d19905","isSidechain":true,"promptId":"4950cadd-213a-4517-8343-e586303f17ca","agentId":"ae1b1cc9016a4f704","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_0155o9ckgWKDtK54kuTZ3YHg","type":"tool_result","content":"1\tpackage diff\n2\t\n3\timport (\n4\t\t\"strings\"\n5\t\t\"testing\"\n6\t\n7\t\t\"github.com/immuta/operations/apps/birdseye/internal/archive\"\n8\t)\n9\t\n10\tfunc mkArchive(files map[string]string) archive.Module {\n11\t\tout := archive.Module{Files: make(map[string][]byte, len(files))}\n12\t\tfor k, v := range files {\n13\t\t\tout.Files[k] = []byte(v)\n14\t\t}\n15\t\treturn out\n16\t}\n17\t\n18\tfunc findFile(t *testing.T, ds []FileDiff, path string) FileDiff {\n19\t\tt.Helper()\n20\t\tfor _, d := range ds {\n21\t\t\tif d.Path == path {\n22\t\t\t\treturn d\n23\t\t\t}\n24\t\t}\n25\t\tt.Fatalf(\"no FileDiff for %s; got %d entries\", path, len(ds))\n26\t\treturn FileDiff{}\n27\t}\n28\t\n29\tfunc TestTextualAdded(t *testing.T) {\n30\t\ta := mkArchive(nil)\n31\t\tb := mkArchive(map[string]string{\"new.tf\": \"x\\n\"})\n32\t\tds := Textual(a, b)\n33\t\td := findFile(t, ds, \"new.tf\")\n34\t\tif d.Status != StatusAdded {\n35\t\t\tt.Errorf(\"status = %v, want Added\", d.Status)\n36\t\t}\n37\t\tif d.Adds != 1 || d.Dels != 0 {\n38\t\t\tt.Errorf(\"adds/dels = %d/%d\", d.Adds, d.Dels)\n39\t\t}\n40\t}\n41\t\n42\tfunc TestTextualRemoved(t *testing.T) {\n43\t\ta := mkArchive(map[string]string{\"old.tf\": \"x\\n\"})\n44\t\tb := mkArchive(nil)\n45\t\tds := Textual(a, b)\n46\t\td := findFile(t, ds, \"old.tf\")\n47\t\tif d.Status != StatusRemoved {\n48\t\t\tt.Errorf(\"status = %v, want Removed\", d.Status)\n49\t\t}\n50\t\tif d.Adds != 0 || d.Dels != 1 {\n51\t\t\tt.Errorf(\"adds/dels = %d/%d\", d.Adds, d.Dels)\n52\t\t}\n53\t}\n54\t\n55\tfunc TestTextualModified(t *testing.T) {\n56\t\ta := mkArchive(map[string]string{\"m.tf\": \"alpha\\nbeta\\n\"})\n57\t\tb := mkArchive(map[string]string{\"m.tf\": \"alpha\\nGAMMA\\n\"})\n58\t\tds := Textual(a, b)\n59\t\td := findFile(t, ds, \"m.tf\")\n60\t\tif d.Status != StatusModified {\n61\t\t\tt.Errorf(\"status = %v, want Modified\", d.Status)\n62\t\t}\n63\t\tif !strings.Contains(d.Unified, \"-beta\") || !strings.Contains(d.Unified, \"+GAMMA\") {\n64\t\t\tt.Errorf(\"unified missing expected lines:\\n%s\", d.Unified)\n65\t\t}\n66\t}\n67\t\n68\tfunc TestTextualIdenticalReturnsEmpty(t *testing.T) {\n69\t\ta := mkArchive(map[string]string{\"m.tf\": \"x\\n\"})\n70\t\tb := mkArchive(map[string]string{\"m.tf\": \"x\\n\"})\n71\t\tif got := Textual(a, b); len(got) != 0 {\n72\t\t\tt.Errorf(\"expected 0 diffs, got %d\", len(got))\n73\t\t}\n74\t}\n75\t\n76\tfunc TestTextualSortedByPath(t *testing.T) {\n77\t\ta := mkArchive(map[string]string{\"z.tf\": \"a\\n\", \"a.tf\": \"a\\n\"})\n78\t\tb := mkArchive(map[string]string{\"z.tf\": \"b\\n\", \"a.tf\": \"b\\n\"})\n79\t\tds := Textual(a, b)\n80\t\tif len(ds) != 2 {\n81\t\t\tt.Fatalf(\"got %d diffs, want 2\", len(ds))\n82\t\t}\n83\t\tif ds[0].Path != \"a.tf\" || ds[1].Path != \"z.tf\" {\n84\t\t\tt.Errorf(\"expected sorted by path; got %s, %s\", ds[0].Path, ds[1].Path)\n85\t\t}\n86\t}\n87\t"}]},"uuid":"46564b6e-bf50-4d4e-a6b6-305337370a1b","timestamp":"2026-05-13T04:19:22.175Z","sourceToolAssistantUUID":"42eddff2-1d23-4e79-a1e4-8b8616d19905","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":"46564b6e-bf50-4d4e-a6b6-305337370a1b","isSidechain":true,"agentId":"ae1b1cc9016a4f704","message":{"model":"claude-sonnet-4-6","id":"msg_013Q54Sx16Qfi4kfXeQnm7Uh","type":"message","role":"assistant","content":[{"type":"text","text":"Good. Now let me check the archive package to understand the Module type:"}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":1826,"cache_read_input_tokens":18047,"cache_creation":{"ephemeral_5m_input_tokens":1826,"ephemeral_1h_input_tokens":0},"output_tokens":1,"service_tier":"standard","inference_geo":"not_available"},"diagnostics":null},"requestId":"req_011CayvcBXeHnAksHSNyGGuJ","attributionAgent":"general-purpose","attributionSkill":"superpowers:using-git-worktrees","attributionPlugin":"superpowers","type":"assistant","uuid":"0e681ce5-cc0c-404a-8016-29a275c773ae","timestamp":"2026-05-13T04:19:23.920Z","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":"0e681ce5-cc0c-404a-8016-29a275c773ae","isSidechain":true,"agentId":"ae1b1cc9016a4f704","message":{"model":"claude-sonnet-4-6","id":"msg_013Q54Sx16Qfi4kfXeQnm7Uh","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_014EZRXJEm23XzuWuzfhDTMs","name":"Bash","input":{"command":"find /Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye/internal/archive -type f","description":"List archive package files"},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":1826,"cache_read_input_tokens":18047,"cache_creation":{"ephemeral_5m_input_tokens":1826,"ephemeral_1h_input_tokens":0},"output_tokens":1,"service_tier":"standard","inference_geo":"not_available"},"diagnostics":null},"requestId":"req_011CayvcBXeHnAksHSNyGGuJ","attributionAgent":"general-purpose","attributionSkill":"superpowers:using-git-worktrees","attributionPlugin":"superpowers","type":"assistant","uuid":"db768acd-8b91-4863-b924-8bb87e7b4f3e","timestamp":"2026-05-13T04:19:25.037Z","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":"db768acd-8b91-4863-b924-8bb87e7b4f3e","isSidechain":true,"promptId":"4950cadd-213a-4517-8343-e586303f17ca","agentId":"ae1b1cc9016a4f704","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_014EZRXJEm23XzuWuzfhDTMs","type":"tool_result","content":"/Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye/internal/archive/extract_test.go\n/Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye/internal/archive/extract.go","is_error":false}]},"uuid":"ad7b31c4-550f-4270-89cb-d021d7f0cf3e","timestamp":"2026-05-13T04:19:25.575Z","sourceToolAssistantUUID":"db768acd-8b91-4863-b924-8bb87e7b4f3e","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":"ad7b31c4-550f-4270-89cb-d021d7f0cf3e","isSidechain":true,"agentId":"ae1b1cc9016a4f704","message":{"model":"claude-sonnet-4-6","id":"msg_01J8DXVDFFMG2ELU5ibWJhaj","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_015qPKE9iNDadXi8dpGzXEQd","name":"Bash","input":{"command":"grep -n \"type Module\" /Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye/internal/archive/extract.go","description":"Check Module type definition"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":212,"cache_read_input_tokens":19873,"output_tokens":115,"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":212},"inference_geo":"","iterations":[{"input_tokens":1,"output_tokens":115,"cache_read_input_tokens":19873,"cache_creation_input_tokens":212,"cache_creation":{"ephemeral_5m_input_tokens":212,"ephemeral_1h_input_tokens":0},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CayvcRyJdNr2Huy5BDrCH","attributionAgent":"general-purpose","attributionSkill":"superpowers:using-git-worktrees","attributionPlugin":"superpowers","type":"assistant","uuid":"3b3bc45e-717c-4920-99b3-cf41326ddb63","timestamp":"2026-05-13T04:19:27.341Z","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":"3b3bc45e-717c-4920-99b3-cf41326ddb63","isSidechain":true,"promptId":"4950cadd-213a-4517-8343-e586303f17ca","agentId":"ae1b1cc9016a4f704","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_015qPKE9iNDadXi8dpGzXEQd","type":"tool_result","content":"17:type Module struct {","is_error":false}]},"uuid":"d62e5ec3-866b-4e74-a4a7-bcbd4788ddb7","timestamp":"2026-05-13T04:19:27.881Z","sourceToolAssistantUUID":"3b3bc45e-717c-4920-99b3-cf41326ddb63","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":"d62e5ec3-866b-4e74-a4a7-bcbd4788ddb7","isSidechain":true,"agentId":"ae1b1cc9016a4f704","message":{"model":"claude-sonnet-4-6","id":"msg_01UuZ4T27YieUwtGvL4HBvob","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01DGkvcQRp3fqw9sg7foUjpm","name":"Read","input":{"file_path":"/Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye/internal/archive/extract.go","limit":30},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":133,"cache_read_input_tokens":20085,"output_tokens":106,"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":133},"inference_geo":"","iterations":[{"input_tokens":1,"output_tokens":106,"cache_read_input_tokens":20085,"cache_creation_input_tokens":133,"cache_creation":{"ephemeral_5m_input_tokens":133,"ephemeral_1h_input_tokens":0},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CayvcbpdxfhpwfLfA7CH8","attributionAgent":"general-purpose","attributionSkill":"superpowers:using-git-worktrees","attributionPlugin":"superpowers","type":"assistant","uuid":"743a8706-74c4-4c31-907e-ab1de6d0e359","timestamp":"2026-05-13T04:19:29.670Z","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":"743a8706-74c4-4c31-907e-ab1de6d0e359","isSidechain":true,"promptId":"4950cadd-213a-4517-8343-e586303f17ca","agentId":"ae1b1cc9016a4f704","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01DGkvcQRp3fqw9sg7foUjpm","type":"tool_result","content":"1\t// Package archive extracts gzipped tar archives from Crow into an\n2\t// in-memory file map. Diff and TUI layers consume the resulting Module\n3\t// type and never touch the network themselves.\n4\tpackage archive\n5\t\n6\timport (\n7\t\t\"archive/tar\"\n8\t\t\"bytes\"\n9\t\t\"compress/gzip\"\n10\t\t\"errors\"\n11\t\t\"fmt\"\n12\t\t\"io\"\n13\t)\n14\t\n15\t// Module is the in-memory representation of an extracted module tarball.\n16\t// Keys are forward-slash relative paths. Symlinks are not stored.\n17\ttype Module struct {\n18\t\tFiles map[string][]byte\n19\t}\n20\t\n21\tvar (\n22\t\tErrTooLarge = errors.New(\"archive exceeds size cap\")\n23\t\tErrUnsafePath = errors.New(\"archive contains unsafe path\")\n24\t)\n25\t\n26\t// Extract decompresses and untars tarball into a Module. If the\n27\t// cumulative uncompressed size exceeds maxBytes, Extract returns\n28\t// ErrTooLarge. Paths containing \"..\" or absolute roots are rejected with\n29\t// ErrUnsafePath. Symlinks are dropped silently (they are not useful\n30\t// inputs to a textual or semantic diff)."}]},"uuid":"4f8ef5fe-0ead-441e-8bf7-b458447f5175","timestamp":"2026-05-13T04:19:29.927Z","sourceToolAssistantUUID":"743a8706-74c4-4c31-907e-ab1de6d0e359","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":"4f8ef5fe-0ead-441e-8bf7-b458447f5175","isSidechain":true,"agentId":"ae1b1cc9016a4f704","message":{"model":"claude-sonnet-4-6","id":"msg_0186EpQ4YwsJ1dAn6mGxUWWS","type":"message","role":"assistant","content":[{"type":"text","text":"Now I have all the context I need. Let me write the test file first (Step 1):"}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":435,"cache_read_input_tokens":20218,"cache_creation":{"ephemeral_5m_input_tokens":435,"ephemeral_1h_input_tokens":0},"output_tokens":2,"service_tier":"standard","inference_geo":"not_available"},"diagnostics":null},"requestId":"req_011CayvckaVEA5DgTGvL3WzC","attributionAgent":"general-purpose","attributionSkill":"superpowers:using-git-worktrees","attributionPlugin":"superpowers","type":"assistant","uuid":"58126e28-5ba9-44c8-a858-2c14b4df9dd6","timestamp":"2026-05-13T04:19:31.559Z","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":"58126e28-5ba9-44c8-a858-2c14b4df9dd6","isSidechain":true,"agentId":"ae1b1cc9016a4f704","message":{"model":"claude-sonnet-4-6","id":"msg_0186EpQ4YwsJ1dAn6mGxUWWS","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_016HaohbFr3eKjNC44w7c28d","name":"Write","input":{"file_path":"/Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye/internal/diff/semantic_test.go","content":"package diff\n\nimport (\n\t\"errors\"\n\t\"testing\"\n)\n\nfunc TestSemanticAddedResource(t *testing.T) {\n\ta := mkArchive(map[string]string{\"main.tf\": \"\"})\n\tb := mkArchive(map[string]string{\n\t\t\"main.tf\": `resource \"aws_s3_bucket\" \"alpha\" {}`,\n\t})\n\tchanges, err := Semantic(a, b)\n\tif err != nil {\n\t\tt.Fatalf(\"Semantic: %v\", err)\n\t}\n\tif !hasChange(changes, \"resource\", \"aws_s3_bucket.alpha\", StatusAdded) {\n\t\tt.Errorf(\"missing added resource:\\n%v\", changes)\n\t}\n}\n\nfunc TestSemanticRemovedVariable(t *testing.T) {\n\ta := mkArchive(map[string]string{\"v.tf\": `variable \"name\" {}`})\n\tb := mkArchive(map[string]string{\"v.tf\": \"\"})\n\tchanges, err := Semantic(a, b)\n\tif err != nil {\n\t\tt.Fatalf(\"Semantic: %v\", err)\n\t}\n\tif !hasChange(changes, \"variable\", \"name\", StatusRemoved) {\n\t\tt.Errorf(\"missing removed variable:\\n%v\", changes)\n\t}\n}\n\nfunc TestSemanticModifiedResource(t *testing.T) {\n\ta := mkArchive(map[string]string{\"main.tf\": `resource \"aws_s3_bucket\" \"alpha\" { bucket = \"old\" }`})\n\tb := mkArchive(map[string]string{\"main.tf\": `resource \"aws_s3_bucket\" \"alpha\" { bucket = \"new\" }`})\n\tchanges, err := Semantic(a, b)\n\tif err != nil {\n\t\tt.Fatalf(\"Semantic: %v\", err)\n\t}\n\tif !hasChange(changes, \"resource\", \"aws_s3_bucket.alpha\", StatusModified) {\n\t\tt.Errorf(\"missing modified resource:\\n%v\", changes)\n\t}\n}\n\nfunc TestSemanticParseError(t *testing.T) {\n\ta := mkArchive(map[string]string{\"main.tf\": \"this is not valid hcl{{{\"})\n\t_, err := Semantic(a, mkArchive(nil))\n\tif err == nil {\n\t\tt.Fatal(\"expected parse error\")\n\t}\n\tif !errors.Is(err, ErrParseFailed) {\n\t\tt.Errorf(\"expected ErrParseFailed, got %v\", err)\n\t}\n}\n\nfunc hasChange(changes []SemanticChange, kind, name string, status FileStatus) bool {\n\tfor _, c := range changes {\n\t\tif c.Kind == kind && c.Name == name && c.Status == status {\n\t\t\treturn true\n\t\t}\n\t}\n\treturn false\n}\n"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":435,"cache_read_input_tokens":20218,"output_tokens":840,"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":435},"inference_geo":"","iterations":[{"input_tokens":1,"output_tokens":840,"cache_read_input_tokens":20218,"cache_creation_input_tokens":435,"cache_creation":{"ephemeral_5m_input_tokens":435,"ephemeral_1h_input_tokens":0},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CayvckaVEA5DgTGvL3WzC","attributionAgent":"general-purpose","attributionSkill":"superpowers:using-git-worktrees","attributionPlugin":"superpowers","type":"assistant","uuid":"a57a72ac-7654-48b9-92f2-5bc1379e5727","timestamp":"2026-05-13T04:19:39.353Z","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":"a57a72ac-7654-48b9-92f2-5bc1379e5727","isSidechain":true,"promptId":"4950cadd-213a-4517-8343-e586303f17ca","agentId":"ae1b1cc9016a4f704","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_016HaohbFr3eKjNC44w7c28d","type":"tool_result","content":"File created successfully at: /Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye/internal/diff/semantic_test.go (file state is current in your context — no need to Read it back)"}]},"uuid":"a9a0a2a5-f901-4ae3-8cf9-3cc8b6260c76","timestamp":"2026-05-13T04:19:39.579Z","sourceToolAssistantUUID":"a57a72ac-7654-48b9-92f2-5bc1379e5727","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":"a9a0a2a5-f901-4ae3-8cf9-3cc8b6260c76","isSidechain":true,"agentId":"ae1b1cc9016a4f704","message":{"model":"claude-sonnet-4-6","id":"msg_01TUtRpsStpp4XK1zw6cVhY2","type":"message","role":"assistant","content":[{"type":"text","text":"Now Step 2 — run to confirm it fails with a compile error:"}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":911,"cache_read_input_tokens":20653,"cache_creation":{"ephemeral_5m_input_tokens":911,"ephemeral_1h_input_tokens":0},"output_tokens":2,"service_tier":"standard","inference_geo":"not_available"},"diagnostics":null},"requestId":"req_011CayvdU2MqDCWVMjJ4LG9W","attributionAgent":"general-purpose","attributionSkill":"superpowers:using-git-worktrees","attributionPlugin":"superpowers","type":"assistant","uuid":"797285da-2e55-4b4a-b18b-248c4b282f1c","timestamp":"2026-05-13T04:19:41.247Z","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":"797285da-2e55-4b4a-b18b-248c4b282f1c","isSidechain":true,"agentId":"ae1b1cc9016a4f704","message":{"model":"claude-sonnet-4-6","id":"msg_01TUtRpsStpp4XK1zw6cVhY2","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01SmgrjpKNDDXzCGzYZcd4tu","name":"Bash","input":{"command":"cd /Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye && go test ./internal/diff/... -run TestSemantic -v 2>&1 | head -20","description":"Run tests expecting compile error"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":911,"cache_read_input_tokens":20653,"output_tokens":145,"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":911},"inference_geo":"","iterations":[{"input_tokens":1,"output_tokens":145,"cache_read_input_tokens":20653,"cache_creation_input_tokens":911,"cache_creation":{"ephemeral_5m_input_tokens":911,"ephemeral_1h_input_tokens":0},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CayvdU2MqDCWVMjJ4LG9W","attributionAgent":"general-purpose","attributionSkill":"superpowers:using-git-worktrees","attributionPlugin":"superpowers","type":"assistant","uuid":"c333f10e-244a-4478-ad44-730729317cf9","timestamp":"2026-05-13T04:19:41.930Z","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":"c333f10e-244a-4478-ad44-730729317cf9","isSidechain":true,"promptId":"4950cadd-213a-4517-8343-e586303f17ca","agentId":"ae1b1cc9016a4f704","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01SmgrjpKNDDXzCGzYZcd4tu","type":"tool_result","content":"# github.com/immuta/operations/apps/birdseye/internal/diff [github.com/immuta/operations/apps/birdseye/internal/diff.test]\ninternal/diff/semantic_test.go:13:18: undefined: Semantic\ninternal/diff/semantic_test.go:25:18: undefined: Semantic\ninternal/diff/semantic_test.go:37:18: undefined: Semantic\ninternal/diff/semantic_test.go:48:12: undefined: Semantic\ninternal/diff/semantic_test.go:52:21: undefined: ErrParseFailed\nFAIL\tgithub.com/immuta/operations/apps/birdseye/internal/diff [build failed]\nFAIL","is_error":false}]},"uuid":"0b2c9ca5-b884-44db-9133-36ab4219afc6","timestamp":"2026-05-13T04:19:42.478Z","sourceToolAssistantUUID":"c333f10e-244a-4478-ad44-730729317cf9","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":"0b2c9ca5-b884-44db-9133-36ab4219afc6","isSidechain":true,"agentId":"ae1b1cc9016a4f704","message":{"model":"claude-sonnet-4-6","id":"msg_01Tu2exdvMjXYxz9Ae4uchAB","type":"message","role":"assistant","content":[{"type":"text","text":"Good — compile error as expected. Now Step 3 — implement semantic.go. First, add the HCL dependency:"}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":328,"cache_read_input_tokens":21564,"cache_creation":{"ephemeral_5m_input_tokens":328,"ephemeral_1h_input_tokens":0},"output_tokens":1,"service_tier":"standard","inference_geo":"not_available"},"diagnostics":null},"requestId":"req_011CayvdgUTfmNCH8XBCiHMp","attributionAgent":"general-purpose","attributionSkill":"superpowers:using-git-worktrees","attributionPlugin":"superpowers","type":"assistant","uuid":"2bec09d0-df6f-42bb-9452-61839d823b8c","timestamp":"2026-05-13T04:19:44.301Z","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":"2bec09d0-df6f-42bb-9452-61839d823b8c","isSidechain":true,"agentId":"ae1b1cc9016a4f704","message":{"model":"claude-sonnet-4-6","id":"msg_01Tu2exdvMjXYxz9Ae4uchAB","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_019yyXYVaRYn6UZfv68SF8m7","name":"Bash","input":{"command":"cd /Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye && go get github.com/hashicorp/hcl/v2@latest 2>&1","description":"Add HCL v2 dependency"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":328,"cache_read_input_tokens":21564,"output_tokens":156,"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":328},"inference_geo":"","iterations":[{"input_tokens":1,"output_tokens":156,"cache_read_input_tokens":21564,"cache_creation_input_tokens":328,"cache_creation":{"ephemeral_5m_input_tokens":328,"ephemeral_1h_input_tokens":0},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CayvdgUTfmNCH8XBCiHMp","attributionAgent":"general-purpose","attributionSkill":"superpowers:using-git-worktrees","attributionPlugin":"superpowers","type":"assistant","uuid":"0729a9fc-2243-4b7e-9f28-046210ca466f","timestamp":"2026-05-13T04:19:45.270Z","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":"0729a9fc-2243-4b7e-9f28-046210ca466f","isSidechain":true,"promptId":"4950cadd-213a-4517-8343-e586303f17ca","agentId":"ae1b1cc9016a4f704","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_019yyXYVaRYn6UZfv68SF8m7","type":"tool_result","content":"go: added github.com/agext/levenshtein v1.2.1\ngo: added github.com/apparentlymart/go-textseg/v15 v15.0.0\ngo: added github.com/hashicorp/hcl/v2 v2.24.0\ngo: added github.com/mitchellh/go-wordwrap v1.0.1\ngo: added github.com/zclconf/go-cty v1.16.3","is_error":false}]},"uuid":"aa48ef71-8558-4123-80d6-321700beb90c","timestamp":"2026-05-13T04:19:46.555Z","sourceToolAssistantUUID":"0729a9fc-2243-4b7e-9f28-046210ca466f","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":"aa48ef71-8558-4123-80d6-321700beb90c","isSidechain":true,"agentId":"ae1b1cc9016a4f704","message":{"model":"claude-sonnet-4-6","id":"msg_01X2eQBFbPUq3SxeofNR7WAT","type":"message","role":"assistant","content":[{"type":"text","text":"HCL is currently marked `// indirect`. Now let me write semantic.go — I'll use the source-bytes approach for the blockHash to ensure TestSemanticModifiedResource works correctly (since \"old\" and \"new\" have the same byte offsets relative to block start):"}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":1348,"cache_read_input_tokens":21892,"cache_creation":{"ephemeral_5m_input_tokens":1348,"ephemeral_1h_input_tokens":0},"output_tokens":2,"service_tier":"standard","inference_geo":"not_available"},"diagnostics":null},"requestId":"req_011CayvdypVdLJy4JKm3Zp1Z","attributionAgent":"general-purpose","attributionSkill":"superpowers:using-git-worktrees","attributionPlugin":"superpowers","type":"assistant","uuid":"1c337f33-ba9d-4f2e-ba54-89ae0e2978cb","timestamp":"2026-05-13T04:19:50.119Z","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":"1c337f33-ba9d-4f2e-ba54-89ae0e2978cb","isSidechain":true,"agentId":"ae1b1cc9016a4f704","message":{"model":"claude-sonnet-4-6","id":"msg_01X2eQBFbPUq3SxeofNR7WAT","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01JY95eTgg6ypLfqtELaopgm","name":"Write","input":{"file_path":"/Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye/internal/diff/semantic.go","content":"package diff\n\nimport (\n\t\"crypto/sha256\"\n\t\"encoding/hex\"\n\t\"errors\"\n\t\"fmt\"\n\t\"sort\"\n\t\"strings\"\n\n\t\"github.com/hashicorp/hcl/v2\"\n\t\"github.com/hashicorp/hcl/v2/hclparse\"\n\t\"github.com/hashicorp/hcl/v2/hclsyntax\"\n\n\t\"github.com/immuta/operations/apps/birdseye/internal/archive\"\n)\n\n// ErrParseFailed is returned by Semantic when any .tf file fails to\n// parse. Callers map this to exit code 5.\nvar ErrParseFailed = errors.New(\"hcl parse failed\")\n\n// blockEntry pairs an HCL block with the source bytes of its file so\n// that blockHash can read actual expression text rather than byte offsets.\ntype blockEntry struct {\n\tblock *hclsyntax.Block\n\tsrc []byte\n}\n\n// ModuleSummary aggregates the named HCL blocks of interest from every\n// .tf file in a module. Maps are keyed by a stable identifier\n// (resource: \"type.name\", variable: name, etc.).\ntype ModuleSummary struct {\n\tResources map[string]blockEntry\n\tVariables map[string]blockEntry\n\tOutputs map[string]blockEntry\n\tProviders map[string]blockEntry\n\tLocals map[string]blockEntry\n\tData map[string]blockEntry\n\tModules map[string]blockEntry\n}\n\n// Semantic produces SemanticChange entries by parsing every .tf file in\n// each archive into a ModuleSummary and diffing summaries.\nfunc Semantic(a, b archive.Module) ([]SemanticChange, error) {\n\tsa, err := summarize(a)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\tsb, err := summarize(b)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\tvar out []SemanticChange\n\tout = append(out, diffMap(\"resource\", sa.Resources, sb.Resources)...)\n\tout = append(out, diffMap(\"variable\", sa.Variables, sb.Variables)...)\n\tout = append(out, diffMap(\"output\", sa.Outputs, sb.Outputs)...)\n\tout = append(out, diffMap(\"provider\", sa.Providers, sb.Providers)...)\n\tout = append(out, diffMap(\"locals\", sa.Locals, sb.Locals)...)\n\tout = append(out, diffMap(\"data\", sa.Data, sb.Data)...)\n\tout = append(out, diffMap(\"module\", sa.Modules, sb.Modules)...)\n\tsort.SliceStable(out, func(i, j int) bool {\n\t\tif out[i].Kind != out[j].Kind {\n\t\t\treturn out[i].Kind < out[j].Kind\n\t\t}\n\t\treturn out[i].Name < out[j].Name\n\t})\n\treturn out, nil\n}\n\nfunc summarize(m archive.Module) (ModuleSummary, error) {\n\ts := ModuleSummary{\n\t\tResources: map[string]blockEntry{},\n\t\tVariables: map[string]blockEntry{},\n\t\tOutputs: map[string]blockEntry{},\n\t\tProviders: map[string]blockEntry{},\n\t\tLocals: map[string]blockEntry{},\n\t\tData: map[string]blockEntry{},\n\t\tModules: map[string]blockEntry{},\n\t}\n\tparser := hclparse.NewParser()\n\tfor path, body := range m.Files {\n\t\tif !strings.HasSuffix(path, \".tf\") {\n\t\t\tcontinue\n\t\t}\n\t\tfile, diags := parser.ParseHCL(body, path)\n\t\tif diags.HasErrors() {\n\t\t\treturn ModuleSummary{}, fmt.Errorf(\"%w: %s: %s\", ErrParseFailed, path, diags.Error())\n\t\t}\n\t\tsyntaxBody, ok := file.Body.(*hclsyntax.Body)\n\t\tif !ok {\n\t\t\treturn ModuleSummary{}, fmt.Errorf(\"%w: %s: unexpected body type\", ErrParseFailed, path)\n\t\t}\n\t\tfor _, blk := range syntaxBody.Blocks {\n\t\t\tkey, target := classify(blk, &s)\n\t\t\tif target == nil {\n\t\t\t\tcontinue\n\t\t\t}\n\t\t\ttarget[key] = blockEntry{block: blk, src: body}\n\t\t}\n\t}\n\treturn s, nil\n}\n\nfunc classify(blk *hclsyntax.Block, s *ModuleSummary) (string, map[string]blockEntry) {\n\tswitch blk.Type {\n\tcase \"resource\":\n\t\tif len(blk.Labels) != 2 {\n\t\t\treturn \"\", nil\n\t\t}\n\t\treturn blk.Labels[0] + \".\" + blk.Labels[1], s.Resources\n\tcase \"data\":\n\t\tif len(blk.Labels) != 2 {\n\t\t\treturn \"\", nil\n\t\t}\n\t\treturn blk.Labels[0] + \".\" + blk.Labels[1], s.Data\n\tcase \"module\":\n\t\tif len(blk.Labels) != 1 {\n\t\t\treturn \"\", nil\n\t\t}\n\t\treturn blk.Labels[0], s.Modules\n\tcase \"variable\":\n\t\tif len(blk.Labels) != 1 {\n\t\t\treturn \"\", nil\n\t\t}\n\t\treturn blk.Labels[0], s.Variables\n\tcase \"output\":\n\t\tif len(blk.Labels) != 1 {\n\t\t\treturn \"\", nil\n\t\t}\n\t\treturn blk.Labels[0], s.Outputs\n\tcase \"provider\":\n\t\tif len(blk.Labels) != 1 {\n\t\t\treturn \"\", nil\n\t\t}\n\t\treturn blk.Labels[0], s.Providers\n\tcase \"locals\":\n\t\t// `locals` has no labels and may appear in multiple files;\n\t\t// distinguish by source range so we don't collide.\n\t\treturn blk.Range().Filename + \"#\" + fmt.Sprint(blk.Range().Start.Line), s.Locals\n\t}\n\treturn \"\", nil\n}\n\nfunc diffMap(kind string, a, b map[string]blockEntry) []SemanticChange {\n\tvar out []SemanticChange\n\tfor name, ae := range a {\n\t\tbe, ok := b[name]\n\t\tif !ok {\n\t\t\tout = append(out, SemanticChange{Kind: kind, Name: name, Status: StatusRemoved})\n\t\t\tcontinue\n\t\t}\n\t\tif blockHash(ae) != blockHash(be) {\n\t\t\tout = append(out, SemanticChange{Kind: kind, Name: name, Status: StatusModified})\n\t\t}\n\t}\n\tfor name := range b {\n\t\tif _, ok := a[name]; !ok {\n\t\t\tout = append(out, SemanticChange{Kind: kind, Name: name, Status: StatusAdded})\n\t\t}\n\t}\n\treturn out\n}\n\n// blockHash digests the content of a block using actual source bytes for\n// attribute expressions. Equal hashes mean byte-identical attribute values\n// so any change to an attribute value will shift the hash.\nfunc blockHash(e blockEntry) string {\n\tblk := e.block\n\tsrc := e.src\n\th := sha256.New()\n\th.Write([]byte(strings.Join(blk.Labels, \"|\")))\n\tkeys := make([]string, 0, len(blk.Body.Attributes))\n\tfor k := range blk.Body.Attributes {\n\t\tkeys = append(keys, k)\n\t}\n\tsort.Strings(keys)\n\tfor _, k := range keys {\n\t\tattr := blk.Body.Attributes[k]\n\t\th.Write([]byte(k))\n\t\th.Write([]byte{0})\n\t\th.Write([]byte(exprText(src, attr.Expr.Range())))\n\t\th.Write([]byte{0})\n\t}\n\tfor _, nested := range blk.Body.Blocks {\n\t\th.Write([]byte(nested.Type))\n\t\th.Write([]byte{0})\n\t\th.Write([]byte(strings.Join(nested.Labels, \"|\")))\n\t\th.Write([]byte{0})\n\t}\n\treturn hex.EncodeToString(h.Sum(nil))\n}\n\n// exprText returns the actual source bytes of an expression's range.\nfunc exprText(src []byte, r hcl.Range) string {\n\tif r.End.Byte > len(src) || r.Start.Byte > r.End.Byte {\n\t\treturn fmt.Sprintf(\"%d:%d\", r.Start.Byte, r.End.Byte)\n\t}\n\treturn string(src[r.Start.Byte:r.End.Byte])\n}\n"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":1348,"cache_read_input_tokens":21892,"output_tokens":2327,"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":1348},"inference_geo":"","iterations":[{"input_tokens":1,"output_tokens":2327,"cache_read_input_tokens":21892,"cache_creation_input_tokens":1348,"cache_creation":{"ephemeral_5m_input_tokens":1348,"ephemeral_1h_input_tokens":0},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CayvdypVdLJy4JKm3Zp1Z","attributionAgent":"general-purpose","attributionSkill":"superpowers:using-git-worktrees","attributionPlugin":"superpowers","type":"assistant","uuid":"6fe0a5bc-7926-49b9-aca5-fbb99bb17228","timestamp":"2026-05-13T04:20:17.582Z","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":"6fe0a5bc-7926-49b9-aca5-fbb99bb17228","isSidechain":true,"promptId":"4950cadd-213a-4517-8343-e586303f17ca","agentId":"ae1b1cc9016a4f704","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01JY95eTgg6ypLfqtELaopgm","type":"tool_result","content":"File created successfully at: /Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye/internal/diff/semantic.go (file state is current in your context — no need to Read it back)"}]},"uuid":"f2f48888-53be-4c68-b0e3-bf1ce2005d4f","timestamp":"2026-05-13T04:20:18.018Z","sourceToolAssistantUUID":"6fe0a5bc-7926-49b9-aca5-fbb99bb17228","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":"f2f48888-53be-4c68-b0e3-bf1ce2005d4f","isSidechain":true,"agentId":"ae1b1cc9016a4f704","message":{"model":"claude-sonnet-4-6","id":"msg_01NQ5oMkr2kQKGHtjBtDaA7X","type":"message","role":"assistant","content":[{"type":"text","text":"Now fix the go.mod to mark `github.com/hashicorp/hcl/v2` as a direct dependency:"}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":2396,"cache_read_input_tokens":23240,"cache_creation":{"ephemeral_5m_input_tokens":2396,"ephemeral_1h_input_tokens":0},"output_tokens":2,"service_tier":"standard","inference_geo":"not_available"},"diagnostics":null},"requestId":"req_011CayvgJPzrDP6HaXrRyXkJ","attributionAgent":"general-purpose","attributionSkill":"superpowers:using-git-worktrees","attributionPlugin":"superpowers","type":"assistant","uuid":"2ffb31f4-7925-4dc6-a1e7-a45d4fc4e2eb","timestamp":"2026-05-13T04:20:19.953Z","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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Now run vet and build:"}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":471,"cache_read_input_tokens":26073,"cache_creation":{"ephemeral_5m_input_tokens":471,"ephemeral_1h_input_tokens":0},"output_tokens":2,"service_tier":"standard","inference_geo":"not_available"},"diagnostics":null},"requestId":"req_011CayvhSe8GLsVecscvar98","attributionAgent":"general-purpose","attributionSkill":"superpowers:using-git-worktrees","attributionPlugin":"superpowers","type":"assistant","uuid":"f5028087-f35c-4038-96e4-86afe006b7fb","timestamp":"2026-05-13T04:20:35.683Z","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":"f5028087-f35c-4038-96e4-86afe006b7fb","isSidechain":true,"agentId":"ae1b1cc9016a4f704","message":{"model":"claude-sonnet-4-6","id":"msg_01FwG9QafqqWDvsP1DjMkRD3","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_016rWerooAEQG4XaLB5QoBbU","name":"Bash","input":{"command":"cd /Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye && go vet ./... 2>&1 && go build ./... 2>&1","description":"Run go vet and go build"},"caller":{"type":"direct"}}],"stop_reason":"tool_use","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":471,"cache_read_input_tokens":26073,"output_tokens":155,"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":471},"inference_geo":"","iterations":[{"input_tokens":1,"output_tokens":155,"cache_read_input_tokens":26073,"cache_creation_input_tokens":471,"cache_creation":{"ephemeral_5m_input_tokens":471,"ephemeral_1h_input_tokens":0},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CayvhSe8GLsVecscvar98","attributionAgent":"general-purpose","attributionSkill":"superpowers:using-git-worktrees","attributionPlugin":"superpowers","type":"assistant","uuid":"8a47e8c0-5e68-4022-855e-d412bd2594e7","timestamp":"2026-05-13T04:20:36.301Z","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":"8a47e8c0-5e68-4022-855e-d412bd2594e7","isSidechain":true,"promptId":"4950cadd-213a-4517-8343-e586303f17ca","agentId":"ae1b1cc9016a4f704","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_016rWerooAEQG4XaLB5QoBbU","type":"tool_result","content":"(Bash completed with no output)","is_error":false}]},"uuid":"a388afd3-9b40-4552-b46d-12ba69fb8ca6","timestamp":"2026-05-13T04:20:39.035Z","sourceToolAssistantUUID":"8a47e8c0-5e68-4022-855e-d412bd2594e7","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":"a388afd3-9b40-4552-b46d-12ba69fb8ca6","isSidechain":true,"agentId":"ae1b1cc9016a4f704","message":{"model":"claude-sonnet-4-6","id":"msg_015gULbHyPNrocGA8wkCJm2V","type":"message","role":"assistant","content":[{"type":"text","text":"Clean. Now commit (Step 5):"}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":173,"cache_read_input_tokens":26544,"cache_creation":{"ephemeral_5m_input_tokens":173,"ephemeral_1h_input_tokens":0},"output_tokens":1,"service_tier":"standard","inference_geo":"not_available"},"diagnostics":null},"requestId":"req_011Cayvhr5XPcScRxyy7yyf9","attributionAgent":"general-purpose","attributionSkill":"superpowers:using-git-worktrees","attributionPlugin":"superpowers","type":"assistant","uuid":"571d19be-cdf9-4764-852b-d13717b83a38","timestamp":"2026-05-13T04:20:41.656Z","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":"6dd7443b-4cd9-44b2-8b22-abfa2b5ee75c","isSidechain":true,"promptId":"4950cadd-213a-4517-8343-e586303f17ca","agentId":"ae1b1cc9016a4f704","type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01E8JzFHYaQy76Z4PRyaqMrA","type":"tool_result","content":"[worktree-birdseye b914c7c] feat(birdseye): HCL-aware semantic diff producing SemanticChange entries\n 4 files changed, 292 insertions(+)\n create mode 100644 apps/birdseye/internal/diff/semantic.go\n create mode 100644 apps/birdseye/internal/diff/semantic_test.go","is_error":false}]},"uuid":"2c1b7df9-beba-491c-8e31-b0451f1ee768","timestamp":"2026-05-13T04:21:32.392Z","sourceToolAssistantUUID":"6dd7443b-4cd9-44b2-8b22-abfa2b5ee75c","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":"2c1b7df9-beba-491c-8e31-b0451f1ee768","isSidechain":true,"agentId":"ae1b1cc9016a4f704","message":{"model":"claude-sonnet-4-6","id":"msg_01297mjBtA9sRyRZRRQaqiAA","type":"message","role":"assistant","content":[{"type":"text","text":"Done.\n\n---\n\n**Status:** DONE\n\n**Files created:**\n- `/Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye/internal/diff/semantic.go`\n- `/Users/steve.briggs/projects/operations/.claude/worktrees/birdseye/apps/birdseye/internal/diff/semantic_test.go`\n\n**Modified:**\n- `apps/birdseye/go.mod` — added `github.com/hashicorp/hcl/v2 v2.24.0` as a direct dependency (plus transitive deps: `levenshtein`, `go-textseg`, `go-wordwrap`, `go-cty`)\n- `apps/birdseye/go.sum`\n\n**Test count:** 9 total (4 new semantic + 5 existing textual), all PASS, race-clean.\n\n**blockHash approach:** The simple offset-based approach from the plan was NOT used. Instead, I used source bytes (`exprText(src, attr.Expr.Range())`), which reads the actual expression text from the file's `[]byte` content. This is required because `resource \"aws_s3_bucket\" \"alpha\" { bucket = \"old\" }` and `{ bucket = \"new\" }` produce identical byte offsets relative to block start — only reading the actual source bytes differentiates them. A `blockEntry` wrapper struct pairs each `*hclsyntax.Block` with its source `[]byte`.\n\n**Commit SHA:** `b914c7c`"}],"stop_reason":"end_turn","stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":295,"cache_read_input_tokens":26987,"output_tokens":375,"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":295},"inference_geo":"","iterations":[{"input_tokens":1,"output_tokens":375,"cache_read_input_tokens":26987,"cache_creation_input_tokens":295,"cache_creation":{"ephemeral_5m_input_tokens":295,"ephemeral_1h_input_tokens":0},"type":"message"}],"speed":"standard"},"diagnostics":null},"requestId":"req_011CayvmnNtQs82Ymz7b1xYE","attributionAgent":"general-purpose","attributionSkill":"superpowers:using-git-worktrees","attributionPlugin":"superpowers","type":"assistant","uuid":"74973f3f-1f6c-4e0e-9a26-3adbee986e08","timestamp":"2026-05-13T04:21:40.353Z","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"}