Merge commit '90bc53cc64dc684dc3d741f45ae6a8d548c188f9' into worktree/retarget-pr885-20260729

packages/compact/compact-basic/src/region.ts

@@ -126,7 +126,9 @@ export async function compactSurfaceRegion(
     }
     const shadowedTokenCount = selected.reduce((total, node) => total + node.tokens, 0)
     const summarizationInput = buildSummarizationInput(session, shadowedSeqs)
-    const { summary, provider, model, maxTokens } = await dependencies.summarize(summarizationInput, agent, signal)
+    const {
+      summary, rawOutput, provider, model, maxTokens, usage,
+    } = await dependencies.summarize(summarizationInput, agent, signal)
 
     const currentMeasurement = dependencies.meter.measure(session)
     if (!isDeepStrictEqual(currentMeasurement.nodes, lockedMeasurement.nodes)) {
@@ -146,12 +148,14 @@ export async function compactSurfaceRegion(
 
     const summaryEvent = session.append('compact/summary', {
       summary,
+      ...rawOutput === undefined ? {} : { rawOutput },
       shadowedRange: { start, end },
       shadowedSeqs,
       shadowedTokenCount,
       provider,
       model,
       ...maxTokens === undefined ? {} : { maxTokens },
+      ...usage === undefined ? {} : { usage },
     })
     session.append('user/message', checkpointMessage, {
       surfaceOp: { op: 'replace', start, end },

packages/compact/compact-basic/src/summarizer.ts

@@ -6,7 +6,9 @@
 
 import type { Context } from 'cordis'
 import { createUserMessage, BlockAssembler } from '@deepseek-ai/dsh-llm'
-import type { ContentBlock, FinishReason, GenerateOptions, Message, ToolSchema } from '@deepseek-ai/dsh-llm'
+import type {
+  ContentBlock, FinishReason, GenerateOptions, Message, TokenUsage, ToolSchema,
+} from '@deepseek-ai/dsh-llm'
 import type { Agent } from '@deepseek-ai/dsh-agent'
 
 interface SummaryConfig {
@@ -85,9 +87,13 @@ export interface SummarizationInput {
 /** Safe summary content plus the exact auxiliary call envelope recorded in provenance. */
 export interface SummaryResult {
   summary: ContentBlock[]
+  /** Complete provider output before the text-only summary projection. */
+  rawOutput?: ContentBlock[]
   provider: string
   model: string
   maxTokens?: number
+  /** Provider-reported usage for this summarization request. */
+  usage?: TokenUsage
 }
 
 /**
@@ -148,15 +154,18 @@ export async function summarizeWithLlm(
   const error = finishError(assembler.finish)
   if (error !== undefined) throw error
 
-  const summary = textOnly(assembler.blocks())
+  const rawOutput = assembler.blocks()
+  const summary = textOnly(rawOutput)
   if (!summary.some(block => block.text.trim().length > 0)) {
     throw new Error('summarization produced no text summary content')
   }
   return {
     summary,
+    rawOutput,
     provider: options.provider,
     model: options.model,
     maxTokens: config.maxTokens,
+    ...(assembler.usage === undefined ? {} : { usage: assembler.usage }),
   }
 }