diff --git a/frontend/src/routes/board/[id]/+page.svelte b/frontend/src/routes/board/[id]/+page.svelte
index a79d926..b803b3c 100644
--- a/frontend/src/routes/board/[id]/+page.svelte
+++ b/frontend/src/routes/board/[id]/+page.svelte
@@ -17,6 +17,9 @@
 		if (!boardNode) return ['todo', 'in_progress', 'done'];
 		try {
 			const meta = JSON.parse(boardNode.metadata ?? '{}');
+			const traitConf = meta.traits?.kanban;
+			if (traitConf && Array.isArray(traitConf.columns) && traitConf.columns.length > 0) return traitConf.columns as string[];
+			// Fallback: legacy metadata.columns path
 			if (Array.isArray(meta.columns) && meta.columns.length > 0) return meta.columns as string[];
 		} catch { /* ignore */ }
 		return ['todo', 'in_progress', 'done'];
diff --git a/frontend/src/routes/diary/+page.svelte b/frontend/src/routes/diary/+page.svelte
index 7e077af..9746a0f 100644
--- a/frontend/src/routes/diary/+page.svelte
+++ b/frontend/src/routes/diary/+page.svelte
@@ -42,9 +42,9 @@
 
 		// Sort by created_at descending (newest first)
 		entries.sort((a, b) => {
-			const ta = a.createdAt?.microsSinceUnixEpoch ?? 0n;
-			const tb = b.createdAt?.microsSinceUnixEpoch ?? 0n;
-			return tb > ta ? 1 : tb < ta ? -1 : 0;
+			const ta = a.createdAt ?? 0;
+			const tb = b.createdAt ?? 0;
+			return tb - ta;
 		});
 
 		return entries;
@@ -102,8 +102,8 @@
 	const dayNames = ['søndag', 'mandag', 'tirsdag', 'onsdag', 'torsdag', 'fredag', 'lørdag'];
 
 	function nodeDate(node: Node): Date {
-		const micros = node.createdAt?.microsSinceUnixEpoch ?? 0n;
-		return new Date(Number(micros / 1000n));
+		const micros = node.createdAt ?? 0;
+		return new Date(micros / 1000);
 	}
 
 	function formatDateKey(d: Date): string {
diff --git a/frontend/src/routes/graph/+page.svelte b/frontend/src/routes/graph/+page.svelte
index 8b03b10..3e01107 100644
--- a/frontend/src/routes/graph/+page.svelte
+++ b/frontend/src/routes/graph/+page.svelte
@@ -644,7 +644,7 @@
 
 				<div class="mt-4 flex flex-col gap-1">
 					<button
-						onclick={() => { focusId = selectedNode?.id; loadGraph(); }}
+						onclick={() => { focusId = selectedNode?.id ?? null; loadGraph(); }}
 						class="rounded bg-gray-100 px-2 py-1 text-xs text-gray-700 hover:bg-gray-200"
 					>
 						Fokuser på denne
@@ -653,7 +653,7 @@
 						onclick={() => {
 							showMentionsForm = true;
 							showTopicForm = false;
-							mentionsSourceId = selectedNode?.id;
+							mentionsSourceId = selectedNode?.id ?? '';
 						}}
 						class="rounded bg-purple-100 px-2 py-1 text-xs text-purple-700 hover:bg-purple-200"
 					>
diff --git a/maskinrommet/src/ai_process.rs b/maskinrommet/src/ai_process.rs
index 6be27d3..6676553 100644
--- a/maskinrommet/src/ai_process.rs
+++ b/maskinrommet/src/ai_process.rs
@@ -428,7 +428,8 @@ async fn call_ai_gateway(
 ) -> Result<(String, Option<UsageInfo>, Option<String>), String> {
     let gateway_url = std::env::var("AI_GATEWAY_URL")
         .unwrap_or_else(|_| "http://localhost:4000".to_string());
-    let api_key = std::env::var("LITELLM_MASTER_KEY").unwrap_or_default();
+    let api_key = std::env::var("LITELLM_MASTER_KEY")
+        .map_err(|_| "LITELLM_MASTER_KEY ikke satt — kan ikke kalle AI Gateway".to_string())?;
 
     let request = ChatRequest {
         model: model_alias.to_string(),
diff --git a/maskinrommet/src/summarize.rs b/maskinrommet/src/summarize.rs
index 92b516e..0f100e4 100644
--- a/maskinrommet/src/summarize.rs
+++ b/maskinrommet/src/summarize.rs
@@ -6,9 +6,9 @@
 // Jobbtype: "summarize_communication"
 // Payload: { "communication_id": "<uuid>", "requested_by": "<uuid>" }
 
-use std::process::Stdio;
 use uuid::Uuid;
 
+use crate::cli_dispatch;
 use crate::jobs::JobRow;
 
 /// Synops-summarize binary path.
@@ -55,24 +55,10 @@ pub async fn handle_summarize_communication(
         .arg("--write");
 
     // Sett miljøvariabler CLI-verktøyet trenger
-    let db_url = std::env::var("DATABASE_URL")
-        .map_err(|_| "DATABASE_URL ikke satt".to_string())?;
-
-    cmd.env("DATABASE_URL", &db_url);
-
-    // Videresend AI-relaterte env-variabler hvis satt
-    if let Ok(v) = std::env::var("AI_GATEWAY_URL") {
-        cmd.env("AI_GATEWAY_URL", v);
-    }
-    if let Ok(v) = std::env::var("LITELLM_MASTER_KEY") {
-        cmd.env("LITELLM_MASTER_KEY", v);
-    }
-    if let Ok(v) = std::env::var("AI_SUMMARY_MODEL") {
-        cmd.env("AI_SUMMARY_MODEL", v);
-    }
-
-    cmd.stdout(Stdio::piped())
-        .stderr(Stdio::piped());
+    cli_dispatch::set_database_url(&mut cmd)?;
+    cli_dispatch::forward_env(&mut cmd, "AI_GATEWAY_URL");
+    cli_dispatch::forward_env(&mut cmd, "LITELLM_MASTER_KEY");
+    cli_dispatch::forward_env(&mut cmd, "AI_SUMMARY_MODEL");
 
     tracing::info!(
         communication_id = %communication_id,
@@ -81,31 +67,7 @@ pub async fn handle_summarize_communication(
         "Starter synops-summarize"
     );
 
-    // Spawn og vent
-    let child = cmd
-        .spawn()
-        .map_err(|e| format!("Kunne ikke starte {bin}: {e}"))?;
-    let output = child
-        .wait_with_output()
-        .await
-        .map_err(|e| format!("Feil ved kjøring av {bin}: {e}"))?;
-
-    let stderr = String::from_utf8_lossy(&output.stderr);
-    if !stderr.is_empty() {
-        tracing::info!(stderr = %stderr, "synops-summarize stderr");
-    }
-
-    if !output.status.success() {
-        let code = output.status.code().unwrap_or(-1);
-        return Err(format!(
-            "synops-summarize feilet (exit {code}): {stderr}"
-        ));
-    }
-
-    // Parse stdout som JSON — det er resultatet
-    let stdout = String::from_utf8_lossy(&output.stdout);
-    let result: serde_json::Value = serde_json::from_str(&stdout)
-        .map_err(|e| format!("Kunne ikke parse synops-summarize output: {e}"))?;
+    let result = cli_dispatch::run_cli_tool(&bin, &mut cmd).await?;
 
     tracing::info!(
         communication_id = %communication_id,
diff --git a/tasks.md b/tasks.md
index 28597b1..6a03bc3 100644
--- a/tasks.md
+++ b/tasks.md
@@ -298,8 +298,7 @@ med spesifikasjon for det som trenger en dedikert sesjon.
 - [x] 23.1 Valider fase 1–2 (infra + maskinrommet): PG-skjema, indekser, auth-middleware, intensjoner, STDB-klient (nå erstattet av WS). Verifiser at skjema matcher docs, at auth fungerer, at skrivestien er konsistent.
 - [x] 23.2 Valider fase 3–4 (frontend + tilgang): SvelteKit-oppsett, OIDC-flow, sanntid, mottaksflate, TipTap-editor, node_access-matrise, team-transitivitet, visibility-filtrering.
 - [x] 23.3 Valider fase 5–8 (kommunikasjon + CAS + lyd + aliaser): chat-loop, kontekst-arv, CAS-hashing/deduplisering, Whisper-pipeline, segmenttabell, SRT-eksport, alias-identitet.
-- [~] 23.4 Valider fase 9–10 (visninger + AI): kanban drag-and-drop, kalender, dagbok, kunnskapsgraf, LiteLLM-ruting, AI-foreslåtte edges, oppsummering, TTS.
-  > Påbegynt: 2026-03-18T15:00
+- [x] 23.4 Valider fase 9–10 (visninger + AI): kanban drag-and-drop, kalender, dagbok, kunnskapsgraf, LiteLLM-ruting, AI-foreslåtte edges, oppsummering, TTS.
 - [ ] 23.5 Valider fase 11 (produksjon): LiveKit-oppsett, sanntidslyd, pruning-logikk, podcast-RSS.
 - [ ] 23.6 Valider fase 13–14 (traits + publisering): trait-validering, pakkevelger, Tera-templates, HTML-rendering, forside, slot-håndtering, redaksjonell flyt, planlagt publisering, A/B-testing.
 - [ ] 23.7 Valider fase 15–16 (admin + lydmixer): systemvarsler, graceful shutdown, jobbkø-oversikt, ressursstyring, serverhelse, Web Audio mixer, delt kontroll, sound pads, EQ, stemmeeffekter.