traverse-framework · enricopiovesan · Jul 12, 2026 · Jul 12, 2026
diff --git a/AGENTS.md b/AGENTS.md
@@ -14,7 +14,7 @@ gh project item-list 2 --owner traverse-framework --format json --limit 300 \
 - **Phase 3 embedded runtime** ([#109](https://github.com/traverse-framework/reference-apps/issues/109)–[#118](https://github.com/traverse-framework/reference-apps/issues/118)) — see `docs/embedded-runtime-plan.md`; blocked on a **consumable platform embedder SDK** (Traverse [#553](https://github.com/traverse-framework/Traverse/issues/553) closed via [#578](https://github.com/traverse-framework/Traverse/pull/578) with manifest `execution_mode` only — no web/Swift/etc. embedder package yet). Traverse [#615](https://github.com/traverse-framework/Traverse/pull/615) added wasm32 core build only — not a platform embedder package.
 - **doc-approval multi-capability showcase** ([#111](https://github.com/traverse-framework/reference-apps/issues/111), [#112](https://github.com/traverse-framework/reference-apps/issues/112)) — blocked on Traverse [#538](https://github.com/traverse-framework/Traverse/issues/538) / [#555](https://github.com/traverse-framework/Traverse/issues/555) (`extract` / `recommend` agents)
 
-Ready: [#110](https://github.com/traverse-framework/reference-apps/issues/110) traverse-starter.pipeline; [#73](https://github.com/traverse-framework/reference-apps/issues/73) doc-approval-core-rs ([#58](https://github.com/traverse-framework/reference-apps/issues/58)/[#59](https://github.com/traverse-framework/reference-apps/issues/59)/[#72](https://github.com/traverse-framework/reference-apps/issues/72) Done).
+Ready: (none — shared packages shipped; [#110](https://github.com/traverse-framework/reference-apps/issues/110) pipeline showcase in progress).
 
 Update this section when a PR changes platform status (see PR template checklist).
 

diff --git a/README.md b/README.md
@@ -173,6 +173,6 @@ Active blockers on [Project 2](https://github.com/orgs/traverse-framework/projec
 
 - **Phase 3 embedded runtime** ([#109](https://github.com/traverse-framework/reference-apps/issues/109)–[#118](https://github.com/traverse-framework/reference-apps/issues/118)) — all platform clients must bundle the WASM runtime host; blocked on a **consumable platform embedder SDK** (Traverse [#553](https://github.com/traverse-framework/Traverse/issues/553) closed via [#578](https://github.com/traverse-framework/Traverse/pull/578) with manifest `execution_mode` only; [#615](https://github.com/traverse-framework/Traverse/pull/615) is wasm32 core build only). HTTP sidecar is dev-only.
 - **doc-approval multi-capability showcase** ([#111](https://github.com/traverse-framework/reference-apps/issues/111), [#112](https://github.com/traverse-framework/reference-apps/issues/112)) — blocked on Traverse [#538](https://github.com/traverse-framework/Traverse/issues/538) / [#555](https://github.com/traverse-framework/Traverse/issues/555) (`extract` / `recommend` agents).
-- **traverse-starter.pipeline showcase** ([#110](https://github.com/traverse-framework/reference-apps/issues/110)) — Ready (Traverse [#620](https://github.com/traverse-framework/Traverse/issues/620) closed; pipeline on Traverse `main`).
+- **traverse-starter.pipeline showcase** ([#110](https://github.com/traverse-framework/reference-apps/issues/110)) — In Progress (Traverse [#620](https://github.com/traverse-framework/Traverse/issues/620)/[#554](https://github.com/traverse-framework/Traverse/issues/554) closed).
 
-Ready on Project 2: [#110](https://github.com/traverse-framework/reference-apps/issues/110) pipeline showcase ([#58](https://github.com/traverse-framework/reference-apps/issues/58)/[#59](https://github.com/traverse-framework/reference-apps/issues/59)/[#72](https://github.com/traverse-framework/reference-apps/issues/72) Done; [#73](https://github.com/traverse-framework/reference-apps/issues/73) in progress).
+Ready on Project 2: shared HTTP/SSE packages Done ([#58](https://github.com/traverse-framework/reference-apps/issues/58)–[#73](https://github.com/traverse-framework/reference-apps/issues/73)).
diff --git a/apps/traverse-starter/TraverseCore/Sources/TraverseCore/TraverseOutput.swift b/apps/traverse-starter/TraverseCore/Sources/TraverseCore/TraverseOutput.swift
@@ -1,6 +1,16 @@
 import Foundation
 
-public struct TraverseStarterOutput: Equatable, Sendable, Codable {
+public struct ValidateOutput: Equatable, Sendable, Codable {
+    public let valid: Bool
+    public let issues: [String]
+
+    public init(valid: Bool, issues: [String]) {
+        self.valid = valid
+        self.issues = issues
+    }
+}
+
+public struct ProcessOutput: Equatable, Sendable, Codable {
     public let title: String
     public let tags: [String]
     public let noteType: String
@@ -22,6 +32,41 @@ public struct TraverseStarterOutput: Equatable, Sendable, Codable {
     }
 }
 
+public struct SummarizeOutput: Equatable, Sendable, Codable {
+    public let summary: String
+    public let wordCount: Int
+
+    public init(summary: String, wordCount: Int) {
+        self.summary = summary
+        self.wordCount = wordCount
+    }
+}
+
+/// Combined pipeline final output (validate → process → summarize).
+public struct TraverseStarterOutput: Equatable, Sendable, Codable {
+    public let validate: ValidateOutput
+    public let process: ProcessOutput
+    public let summarize: SummarizeOutput
+
+    public init(validate: ValidateOutput, process: ProcessOutput, summarize: SummarizeOutput) {
+        self.validate = validate
+        self.process = process
+        self.summarize = summarize
+    }
+
+    public static let empty = TraverseStarterOutput(
+        validate: ValidateOutput(valid: false, issues: []),
+        process: ProcessOutput(
+            title: "",
+            tags: [],
+            noteType: "",
+            suggestedNextAction: "",
+            status: ""
+        ),
+        summarize: SummarizeOutput(summary: "", wordCount: 0)
+    )
+}
+
 public struct TraceEvent: Equatable, Sendable, Codable {
     public let event_type: String
     public let timestamp: String
@@ -136,20 +181,12 @@ public enum JSONValue: Equatable, Sendable, Codable {
 public enum TraverseOutputParser {
     public static func parse(_ raw: Any?) -> TraverseStarterOutput? {
         guard let dict = raw as? [String: Any],
-              let title = dict["title"] as? String,
-              let tags = dict["tags"] as? [String],
-              let noteType = dict["noteType"] as? String,
-              let suggestedNextAction = dict["suggestedNextAction"] as? String,
-              let status = dict["status"] as? String else {
+              let validate = parseValidate(dict["validate"]),
+              let process = parseProcess(dict["process"]),
+              let summarize = parseSummarize(dict["summarize"]) else {
             return nil
         }
-        return TraverseStarterOutput(
-            title: title,
-            tags: tags,
-            noteType: noteType,
-            suggestedNextAction: suggestedNextAction,
-            status: status
-        )
+        return TraverseStarterOutput(validate: validate, process: process, summarize: summarize)
     }
 
     public static func parseEventPayload(_ raw: Any?) -> AppStateEventPayload? {
@@ -173,4 +210,47 @@ public enum TraverseOutputParser {
             errorMessage: errorMessage
         )
     }
+
+    private static func parseValidate(_ raw: Any?) -> ValidateOutput? {
+        guard let dict = raw as? [String: Any],
+              let valid = dict["valid"] as? Bool,
+              let issues = dict["issues"] as? [String] else {
+            return nil
+        }
+        return ValidateOutput(valid: valid, issues: issues)
+    }
+
+    private static func parseProcess(_ raw: Any?) -> ProcessOutput? {
+        guard let dict = raw as? [String: Any],
+              let title = dict["title"] as? String,
+              let tags = dict["tags"] as? [String],
+              let noteType = dict["noteType"] as? String,
+              let suggestedNextAction = dict["suggestedNextAction"] as? String,
+              let status = dict["status"] as? String else {
+            return nil
+        }
+        return ProcessOutput(
+            title: title,
+            tags: tags,
+            noteType: noteType,
+            suggestedNextAction: suggestedNextAction,
+            status: status
+        )
+    }
+
+    private static func parseSummarize(_ raw: Any?) -> SummarizeOutput? {
+        guard let dict = raw as? [String: Any],
+              let summary = dict["summary"] as? String,
+              let wordCount = parseWordCount(dict["wordCount"]) else {
+            return nil
+        }
+        return SummarizeOutput(summary: summary, wordCount: wordCount)
+    }
+
+    private static func parseWordCount(_ raw: Any?) -> Int? {
+        if let value = raw as? Int { return value }
+        if let value = raw as? Double { return Int(value) }
+        if let value = raw as? String, let parsed = Int(value) { return parsed }
+        return nil
+    }
 }
diff --git a/apps/traverse-starter/TraverseCore/Tests/TraverseCoreTests/TraverseCoreTests.swift b/apps/traverse-starter/TraverseCore/Tests/TraverseCoreTests/TraverseCoreTests.swift
@@ -81,16 +81,33 @@ final class TraverseClientTests: XCTestCase {
 
 final class TraverseOutputTests: XCTestCase {
     func testParseOutput() {
+        let raw: [String: Any] = [
+            "validate": ["valid": true, "issues": [] as [String]],
+            "process": [
+                "title": "T",
+                "tags": ["a"],
+                "noteType": "n",
+                "suggestedNextAction": "x",
+                "status": "done",
+            ],
+            "summarize": ["summary": "A short summary", "wordCount": 3],
+        ]
+        let output = TraverseOutputParser.parse(raw)
+        XCTAssertEqual(output?.process.title, "T")
+        XCTAssertEqual(output?.process.tags, ["a"])
+        XCTAssertEqual(output?.validate.valid, true)
+        XCTAssertEqual(output?.summarize.wordCount, 3)
+    }
+
+    func testParseRejectsFlatLegacyOutput() {
         let raw: [String: Any] = [
             "title": "T",
             "tags": ["a"],
             "noteType": "n",
             "suggestedNextAction": "x",
             "status": "done",
         ]
-        let output = TraverseOutputParser.parse(raw)
-        XCTAssertEqual(output?.title, "T")
-        XCTAssertEqual(output?.tags, ["a"])
+        XCTAssertNil(TraverseOutputParser.parse(raw))
     }
 
     func testParseEventPayload() {
@@ -99,16 +116,20 @@ final class TraverseOutputTests: XCTestCase {
             "session_id": "sess-1",
             "execution_id": "exec-1",
             "output": [
-                "title": "T",
-                "tags": [] as [String],
-                "noteType": "n",
-                "suggestedNextAction": "x",
-                "status": "done",
+                "validate": ["valid": true, "issues": [] as [String]],
+                "process": [
+                    "title": "T",
+                    "tags": [] as [String],
+                    "noteType": "n",
+                    "suggestedNextAction": "x",
+                    "status": "done",
+                ],
+                "summarize": ["summary": "Summary", "wordCount": 1],
             ],
         ]
         let payload = TraverseOutputParser.parseEventPayload(raw)
         XCTAssertEqual(payload?.state, "results")
-        XCTAssertEqual(payload?.output?.title, "T")
+        XCTAssertEqual(payload?.output?.process.title, "T")
     }
 }
 
@@ -177,16 +198,20 @@ final class AppStateViewModelTests: XCTestCase {
                 sessionId: "sess-1",
                 executionId: "exec-1",
                 output: TraverseStarterOutput(
-                    title: "T",
-                    tags: [],
-                    noteType: "n",
-                    suggestedNextAction: "x",
-                    status: "done"
+                    validate: ValidateOutput(valid: true, issues: []),
+                    process: ProcessOutput(
+                        title: "T",
+                        tags: [],
+                        noteType: "n",
+                        suggestedNextAction: "x",
+                        status: "done"
+                    ),
+                    summarize: SummarizeOutput(summary: "Summary", wordCount: 1)
                 )
             )
         )
         XCTAssertEqual(vm.currentState, "results")
-        XCTAssertEqual(vm.output?.title, "T")
+        XCTAssertEqual(vm.output?.process.title, "T")
         XCTAssertEqual(vm.executionId, "exec-1")
     }
 

diff --git a/...ter/android-compose/app/src/main/java/com/traverseframework/starter/ExecutionViewModel.kt b/...ter/android-compose/app/src/main/java/com/traverseframework/starter/ExecutionViewModel.kt
@@ -106,13 +106,7 @@ class ExecutionViewModel(
                     } catch (_: Exception) {
                         emptyList()
                     }
-                    val output = result.output ?: TraverseStarterOutput(
-                        title = "",
-                        tags = emptyList(),
-                        noteType = "",
-                        suggestedNextAction = "",
-                        status = "",
-                    )
+                    val output = result.output ?: TraverseStarterOutput.EMPTY
                     _uiState.update { it.copy(phase = ExecutionPhase.Succeeded(output, trace)) }
                     return
                 }

diff --git a/...raverse-starter/android-compose/app/src/main/java/com/traverseframework/starter/Models.kt b/...raverse-starter/android-compose/app/src/main/java/com/traverseframework/starter/Models.kt
@@ -3,14 +3,48 @@ package com.traverseframework.starter
 import kotlinx.serialization.json.JsonElement
 
 @kotlinx.serialization.Serializable
-data class TraverseStarterOutput(
+data class ValidateOutput(
+    val valid: Boolean,
+    val issues: List<String>,
+)
+
+@kotlinx.serialization.Serializable
+data class ProcessOutput(
     val title: String,
     val tags: List<String>,
     val noteType: String,
     val suggestedNextAction: String,
     val status: String,
 )
 
+@kotlinx.serialization.Serializable
+data class SummarizeOutput(
+    val summary: String,
+    val wordCount: Int,
+)
+
+/** Combined pipeline final output (validate → process → summarize). */
+@kotlinx.serialization.Serializable
+data class TraverseStarterOutput(
+    val validate: ValidateOutput,
+    val process: ProcessOutput,
+    val summarize: SummarizeOutput,
+) {
+    companion object {
+        val EMPTY = TraverseStarterOutput(
+            validate = ValidateOutput(valid = false, issues = emptyList()),
+            process = ProcessOutput(
+                title = "",
+                tags = emptyList(),
+                noteType = "",
+                suggestedNextAction = "",
+                status = "",
+            ),
+            summarize = SummarizeOutput(summary = "", wordCount = 0),
+        )
+    }
+}
+
 @kotlinx.serialization.Serializable
 data class TraceEvent(
     val event_type: String,
@@ -39,7 +73,7 @@ data class ExecutionPollResult(
 )
 
 object AppConstants {
-    const val CAPABILITY_ID = "traverse-starter.process"
+    const val CAPABILITY_ID = "traverse-starter.pipeline"
     const val DEFAULT_BASE_URL = "http://10.0.2.2:8787"
     const val DEFAULT_WORKSPACE = "local-default"
     const val NOTE_MAX_LENGTH = 2000

diff --git a/...-starter/android-compose/app/src/main/java/com/traverseframework/starter/ui/MainScreen.kt b/...-starter/android-compose/app/src/main/java/com/traverseframework/starter/ui/MainScreen.kt
@@ -168,11 +168,15 @@ private fun OutputCard(
 
 @Composable
 private fun OutputFields(output: TraverseStarterOutput) {
-    Field("Title", output.title)
-    Field("Tags", output.tags.joinToString(", "))
-    Field("Note type", output.noteType)
-    Field("Next action", output.suggestedNextAction)
-    Field("Status", output.status)
+    Field("Valid", if (output.validate.valid) "yes" else "no")
+    Field("Issues", output.validate.issues.joinToString(", ").ifEmpty { "None" })
+    Field("Title", output.process.title)
+    Field("Note type", output.process.noteType)
+    Field("Status", output.process.status)
+    Field("Next action", output.process.suggestedNextAction)
+    Field("Tags", output.process.tags.joinToString(", "))
+    Field("Summary", output.summarize.summary)
+    Field("Word count", output.summarize.wordCount.toString())
 }
 
 @Composable

diff --git a/...ter/android-compose/app/src/test/java/com/traverseframework/starter/TraverseClientTest.kt b/...ter/android-compose/app/src/test/java/com/traverseframework/starter/TraverseClientTest.kt
@@ -44,7 +44,7 @@ class TraverseClientTest {
         val engine = MockEngine {
             respond(
                 content = """
-                {"status":"succeeded","output":{"title":"T","tags":["a"],"noteType":"n","suggestedNextAction":"x","status":"done"}}
+                {"status":"succeeded","output":{"validate":{"valid":true,"issues":[]},"process":{"title":"T","tags":["a"],"noteType":"n","suggestedNextAction":"x","status":"done"},"summarize":{"summary":"Summary","wordCount":1}}}
                 """.trimIndent(),
                 status = HttpStatusCode.OK,
                 headers = headersOf(HttpHeaders.ContentType, "application/json"),
@@ -53,6 +53,8 @@ class TraverseClientTest {
         val client = TraverseClient(engine)
         val result = client.pollExecution("http://10.0.2.2:8787", "local-default", "exec_abc")
         assertEquals("succeeded", result.status)
-        assertEquals("T", result.output?.title)
+        assertEquals("T", result.output?.process?.title)
+        assertEquals(true, result.output?.validate?.valid)
+        assertEquals(1, result.output?.summarize?.wordCount)
     }
 }
diff --git a/apps/traverse-starter/cli-rust/src/commands/run.rs b/apps/traverse-starter/cli-rust/src/commands/run.rs
@@ -63,13 +63,7 @@ pub fn execute(base_url: &str, workspace: &str, note: &str, json: bool) -> i32 {
                         .execution_id
                         .or(accepted.execution_id.clone())
                         .unwrap_or_default();
-                    let output = event.output.unwrap_or(TraverseStarterOutput {
-                        title: String::new(),
-                        tags: vec![],
-                        note_type: String::new(),
-                        suggested_next_action: String::new(),
-                        status: String::new(),
-                    });
+                    let output = event.output.unwrap_or_else(TraverseStarterOutput::empty);
                     let trace = if execution_id.is_empty() {
                         Vec::new()
                     } else {

diff --git a/apps/traverse-starter/cli-rust/src/main.rs b/apps/traverse-starter/cli-rust/src/main.rs
@@ -18,7 +18,7 @@ struct Cli {
 
 #[derive(Subcommand)]
 enum Commands {
-    /// Execute traverse-starter.process with a note
+    /// Execute traverse-starter.pipeline with a note
     Run {
         #[arg(long)]
         note: String,