Merge remote-tracking branch 'origin/master' into feat/todo-multi-in-progress

# Conflicts:
#	packages/client/ui-conversation/README.i18n.yaml

examples/acp-agent/tests/goal-snapshots/goal-session/input.json

@@ -8,6 +8,7 @@
       "waitForText": "GOAL ROUND ONE"
     },
     { "op": "waitForTurnStart", "minimumTurn": 3 },
-    { "op": "cancel", "waitForFile": { "path": ".dsh-snapshot-goal-cancel-ready" } }
+    { "op": "cancel", "waitForFile": { "path": ".dsh-snapshot-goal-cancel-ready" } },
+    { "op": "waitForTurnEnd" }
   ]
 }

examples/jsonrpc-agent/cordis.snapshot.yml

@@ -0,0 +1,28 @@
+# Keyless replay includes the live `cordis.yml`, disables the key-requiring
+# DeepSeek adapter, and inserts `llm-replay` to serve recorded JSONL without a
+# key or network; every other entry remains shared. The replay provider
+# catalog claims the `deepseek` provider so the SDK server's `initialize`
+# finds it owned and never mounts the real-adapter fallback. The SDK snapshot
+# suite passes this path explicitly through `DSH_CORDIS_CONFIG` (the
+# jsonrpc-demo bin performs no DSH_SNAPSHOT config swap of its own), and
+# `llm-replay` reads `DSH_SNAPSHOT_FILE` / `DSH_SNAPSHOT_CHILD_FILES` from the
+# harness. Stdout remains reserved for JSON-RPC frames.
+- id: base
+  name: '@cordisjs/plugin-include'
+  config:
+    path: ./cordis.yml
+    patches:
+      # `name` asserts the target: a mismatch skips the patch and warns only
+      # when a logger exists.
+      - id: llm-deepseek
+        name: '@deepseek-ai/dsh-llm-deepseek'
+        disabled: true
+      - insert:
+          - id: llm-replay
+            name: '@deepseek-ai/dsh-llm-replay'
+            config:
+              providers:
+                - id: deepseek
+                  name: DeepSeek
+                  models:
+                    - id: deepseek-v4-flash

examples/jsonrpc-agent/cordis.yml

@@ -42,6 +42,8 @@
   name: '@deepseek-ai/dsh-session-persistence-jsonl'
   config:
     root: !!js process.env.DSH_SESSION_ROOT ?? './.sessions'
+    # Snapshot runs read the raw JSONL back; production keeps zstd frames.
+    compression: !!js "process.env.DSH_SNAPSHOT === undefined ? 'zstd' : 'none'"
 
 - id: session-checkpoints
   name: '@deepseek-ai/dsh-session-checkpoint-policy'

examples/jsonrpc-agent/tests/fixtures/subagent/subagent-dsh-sdk/child-mock-llm.ts

@@ -0,0 +1,32 @@
+import type { Context } from 'cordis'
+import type { GenerateOptions, StreamChunk } from '@deepseek-ai/dsh-llm'
+import { LlmAdapter } from '@deepseek-ai/dsh-llm'
+
+/**
+ * Scripted model for the CHILD runtime: answers every request with its own
+ * process cwd, so the driving e2e can prove the parent session's workspace
+ * reached the child process across the SDK wire. `options` carries the
+ * request; the reply depends only on process state.
+ */
+class CwdEchoAdapter extends LlmAdapter {
+  async * stream(options: GenerateOptions): AsyncIterable<StreamChunk> {
+    void options
+    const reply = `child cwd: ${process.cwd()}`
+    yield { type: 'block-start', index: 0, blockType: 'text' }
+    yield { type: 'text-delta', index: 0, text: reply }
+    yield { type: 'block-end', index: 0, block: { type: 'text', text: reply } }
+    yield { type: 'usage', usage: { inputTokens: 3, outputTokens: reply.length } }
+    yield { type: 'finish', reason: { kind: 'stop' } }
+  }
+}
+
+export const name = 'child-mock-llm'
+export const inject = ['llm']
+
+/**
+ * Register the cwd-echo adapter under the `mock` provider.
+ * @param ctx - the plugin context supplying `ctx.llm`.
+ */
+export function apply(ctx: Context): void {
+  ctx.llm.registerAdapter(['mock'], new CwdEchoAdapter())
+}

examples/jsonrpc-agent/tests/fixtures/subagent/subagent-dsh-sdk/child.cordis.yml

@@ -0,0 +1,40 @@
+# The CHILD runtime for the SDK subagent composition test: a complete
+# stdio JSON-RPC harness whose scripted model echoes its process cwd. The
+# parent's subagent-sdk backend spawns this composition per run; stdout is
+# reserved for JSON-RPC frames.
+- id: jsonrpc
+  name: '@deepseek-ai/dsh-jsonrpc'
+
+- id: child-mock-llm
+  name: './child-mock-llm.ts'
+
+- id: agent-core
+  name: '@deepseek-ai/dsh-agent-spine-demo'
+  config:
+    persona: 'Echo where you run.'
+    workspaceContext: false
+    skills:
+      enabled: false
+    toolBash:
+      enableRunInBackground: false
+    toolTasks: false
+
+# The child persists its own session log beside the parent's (distinct root),
+# so the driving e2e can inspect both transcripts after the run.
+- id: sessions
+  name: '@deepseek-ai/dsh-session-persistence-jsonl'
+  config:
+    root: !!js process.env.DSH_SESSION_ROOT ?? './.child-sessions'
+    compression: none
+
+- id: session-checkpoints
+  name: '@deepseek-ai/dsh-session-checkpoint-policy'
+
+# bash-local executes through the subprocess seam.
+- id: subprocess
+  name: '@deepseek-ai/dsh-subprocess-local'
+
+- id: bash
+  name: '@deepseek-ai/dsh-bash-local'
+  config:
+    cwd: !!js process.env.DSH_CWD ?? process.cwd()

examples/jsonrpc-agent/tests/fixtures/subagent/subagent-dsh-sdk/cordis.yml

@@ -0,0 +1,43 @@
+# Test-only composition: the SDK subagent backend on the real Loader/app path.
+# The scripted model delegates once; the child — a COMPLETE second harness
+# runtime speaking stdio JSON-RPC — echoes its process cwd, so parent-session
+# cwd inheritance is asserted keylessly end to end across the SDK wire.
+# `cwd` is deliberately omitted — the inheritance branch under test. The child
+# launch is machine-absolute, so the driving e2e supplies it via
+# DSH_TEST_CHILD_COMMAND / DSH_TEST_CHILD_ARGS / DSH_TEST_CHILD_ENV (resolved
+# through the shared example-launch resolver, per testing policy).
+- id: mock-llm
+  name: './mock-delegating-llm.ts'
+
+- id: subagent
+  name: '@deepseek-ai/dsh-subagent'
+
+# providerName is omitted: the composition exercises the shipped default
+# (`dsh-sdk`) through the real Loader.
+- id: subagent-dsh-sdk
+  name: '@deepseek-ai/dsh-subagent-dsh-sdk'
+  config:
+    command: !!js process.env.DSH_TEST_CHILD_COMMAND
+    args: !!js JSON.parse(process.env.DSH_TEST_CHILD_ARGS ?? '[]')
+    provider: mock
+    model: mock-echo
+    env: !!js JSON.parse(process.env.DSH_TEST_CHILD_ENV ?? '{}')
+
+- id: tool-subagent
+  name: '@deepseek-ai/dsh-tool-subagent'
+  config:
+    provider: dsh-sdk
+    toolName: subagent
+    # The SDK backend advertises no depthLimit: the child harness owns its own
+    # recursion budget, so the local numeric default cannot apply here.
+    maxDepth: 'provider-managed'
+
+- id: cli-agent
+  name: '@deepseek-ai/dsh-cli-demo'
+  config:
+    provider: mock
+    model: mock-delegate
+    persona: 'Test SDK subagent cwd inheritance.'
+    persistenceRoot: './.sessions'
+    persistenceCompression: 'none'
+    workspaceContext: false

examples/jsonrpc-agent/tests/fixtures/subagent/subagent-dsh-sdk/driver.ts

@@ -0,0 +1,15 @@
+#!/usr/bin/env node
+/** Test driver: one delegation turn through a headless Loader composition. */
+
+import { boot, resolveConfigPath } from '@deepseek-ai/dsh-app-boot'
+import { runOneShot } from '@deepseek-ai/dsh-cli-demo/src/cli.ts'
+
+const configPath = process.argv[2]
+if (configPath === undefined) throw new Error('sdk-subagent cwd driver requires a config path')
+
+const ctx = await boot('sdk-subagent-cwd-e2e', resolveConfigPath(configPath, undefined))
+try {
+  await runOneShot(ctx, { task: 'delegate' })
+} finally {
+  await ctx.fiber.dispose()
+}

examples/jsonrpc-agent/tests/fixtures/subagent/subagent-dsh-sdk/mock-delegating-llm.ts

@@ -0,0 +1,48 @@
+import type { Context } from 'cordis'
+import type { GenerateOptions, StreamChunk } from '@deepseek-ai/dsh-llm'
+import { CallId, LlmAdapter } from '@deepseek-ai/dsh-llm'
+
+/**
+ * Test adapter for the `mock-delegate` model: the first request calls the
+ * `subagent` tool once, and the follow-up streams the tool result text back
+ * verbatim — so the SDK child runtime's answer (the scripted child model's
+ * cwd echo) reaches the parent session log for the driving e2e to assert.
+ */
+class MockDelegatingAdapter extends LlmAdapter {
+  async * stream(options: GenerateOptions): AsyncIterable<StreamChunk> {
+    const toolResultText = options.messages.at(-1)?.content
+      .filter(block => block.type === 'tool-result')
+      .flatMap(block => block.content)
+      .filter(block => block.type === 'text')
+      .map(block => block.text)
+      .join('') ?? ''
+
+    if (toolResultText.length === 0) {
+      const args = JSON.stringify({ description: 'cwd probe', prompt: 'report your workspace' })
+      yield { type: 'block-start', index: 0, blockType: 'tool-call' }
+      yield { type: 'tool-call-delta', index: 0, id: CallId('call-delegate'), name: 'subagent', argumentsDelta: args }
+      yield { type: 'block-end', index: 0, block: { type: 'tool-call', id: CallId('call-delegate'), name: 'subagent', arguments: args } }
+      yield { type: 'usage', usage: { inputTokens: 10, outputTokens: 5 } }
+      yield { type: 'finish', reason: { kind: 'tool-calls' } }
+      return
+    }
+
+    const reply = `child reported:\n${toolResultText}`
+    yield { type: 'block-start', index: 0, blockType: 'text' }
+    yield { type: 'text-delta', index: 0, text: reply }
+    yield { type: 'block-end', index: 0, block: { type: 'text', text: reply } }
+    yield { type: 'usage', usage: { inputTokens: 10, outputTokens: reply.length } }
+    yield { type: 'finish', reason: { kind: 'stop' } }
+  }
+}
+
+export const name = 'mock-llm'
+export const inject = ['llm']
+
+/**
+ * Register the delegating mock adapter under the `mock` provider.
+ * @param ctx - the plugin context supplying `ctx.llm`.
+ */
+export function apply(ctx: Context): void {
+  ctx.llm.registerAdapter(['mock'], new MockDelegatingAdapter())
+}

examples/jsonrpc-agent/tests/sdk.snapshot.ts

@@ -0,0 +1,294 @@
+/**
+ * Keyless snapshot coverage for the TypeScript SDK path: each scenario spawns
+ * the REAL `dsh-jsonrpc-agent` runtime (per `DSH_EXAMPLE_MODE`) through the
+ * REAL `@deepseek-ai/dsh-sdk-client`, drives one turn over stdio JSON-RPC,
+ * and pins three surfaces — the SDK `TurnResult`, the complete notification
+ * stream, and the persisted session logs. Replay serves recorded model
+ * responses via `llm-replay` (`cordis.snapshot.yml`); `DSH_SNAPSHOT=record`
+ * re-records against the live API; `DSH_SNAPSHOT=refresh` replays committed
+ * fixtures and rewrites expected outputs.
+ */
+
+import { mkdir, mkdtemp, readFile, readdir, rm, writeFile } from 'node:fs/promises'
+import { tmpdir } from 'node:os'
+import { delimiter, join } from 'node:path'
+import { fileURLToPath } from 'node:url'
+import { describe, expect, it } from 'vitest'
+import {
+  normalizeSessionLog,
+  normalizeStdout,
+  refreshFixtureReplacements,
+  scrubRequestHeaders,
+  stabilizeRefreshLog,
+  type HarvestedLog,
+  type NormalizeContext,
+} from '@deepseek-ai/dsh-acp-snapshot'
+import { resolveExampleLaunch } from '@deepseek-ai/dsh-loader-smoke'
+import { DeepSeekHarness, type HarnessNotification, type TurnResult } from '@deepseek-ai/dsh-sdk-client'
+
+const testsDir = dirOf(import.meta.url)
+const snapshotsDir = join(testsDir, 'snapshots')
+const liveConfig = join(testsDir, '..', 'cordis.yml')
+const replayConfig = join(testsDir, '..', 'cordis.snapshot.yml')
+const runtimeBin = fileURLToPath(new URL('../../../packages/examples/jsonrpc-demo/src/bin.ts', import.meta.url))
+const repoTsconfig = fileURLToPath(new URL('../../../tsconfig.json', import.meta.url))
+
+const mode = process.env.DSH_SNAPSHOT ?? 'replay'
+const recording = mode === 'record'
+const refreshing = mode === 'refresh'
+
+function dirOf(url: string): string {
+  return fileURLToPath(new URL('.', url))
+}
+
+interface SdkScenario {
+  /** Scenario name; the snapshots/<name> fixture directory. */
+  name: string
+  /** The user prompt for the single SDK turn. */
+  prompt: string
+  /** Fixed SDK session id, so fixtures and replay binding stay stable. */
+  sessionId: string
+  /** How many child sessions the turn persists (subagent scenarios). */
+  children: number
+}
+
+const SCENARIOS: SdkScenario[] = [
+  {
+    name: 'text-turn',
+    prompt: 'Reply with exactly: SDK snapshot OK',
+    sessionId: 'sdk-snapshot-text',
+    children: 0,
+  },
+  {
+    name: 'bash-tool',
+    prompt: 'Run this exact command with your bash tool, then reply with its stdout only: echo dsh-sdk-proof-7391',
+    sessionId: 'sdk-snapshot-bash',
+    children: 0,
+  },
+  {
+    name: 'subagent-spawn',
+    prompt: "Use the subagent tool exactly once with description 'echo probe' and prompt: Reply with exactly: child answer 42. Then reply with the subagent's final answer verbatim.",
+    sessionId: 'sdk-snapshot-subagent',
+    children: 1,
+  },
+]
+
+interface PersistedLog {
+  readonly path: string
+  readonly content: string
+  readonly header: Record<string, unknown>
+}
+
+async function jsonlFiles(dir: string): Promise<string[]> {
+  const entries = await readdir(dir, { recursive: true })
+  return entries.filter(entry => entry.endsWith('.jsonl')).map(entry => join(dir, entry)).sort()
+}
+
+async function persistedLogs(sessionsRoot: string): Promise<PersistedLog[]> {
+  const files = await jsonlFiles(sessionsRoot)
+  return Promise.all(files.map(async (path) => {
+    const content = await readFile(path, 'utf8')
+    const header = JSON.parse(content.slice(0, content.indexOf('\n'))) as Record<string, unknown>
+    return { path, content, header }
+  }))
+}
+
+function contextOf(logs: readonly { content: string; header: Record<string, unknown> }[], cwd: string): NormalizeContext {
+  return {
+    sessionIds: logs.flatMap(log => typeof log.header.id === 'string' ? [log.header.id] : []),
+    cwd,
+  }
+}
+
+function contextOfContents(contents: readonly string[]): NormalizeContext {
+  const headers = contents.map(content => JSON.parse(content.slice(0, content.indexOf('\n'))) as Record<string, unknown>)
+  return {
+    sessionIds: headers.flatMap(header => typeof header.id === 'string' ? [header.id] : []),
+    cwd: typeof headers[0]?.cwd === 'string' ? headers[0].cwd : '\0no-cwd\0',
+  }
+}
+
+/**
+ * Normalize the SDK-visible notification stream: embedded `session.event`
+ * envelopes get the session-log treatment (times zeroed, headers tokenized),
+ * then every record is scrubbed like a wire frame.
+ */
+function normalizeNotifications(notifications: readonly HarnessNotification[], ctx: NormalizeContext): string {
+  const events = notifications
+    .filter(n => n.method === 'session.event')
+    .map(n => n.params.event as Record<string, unknown>)
+  const normalizedEvents = events.length === 0
+    ? []
+    : scrubRequestHeaders(normalizeSessionLog(
+      `${events.map(event => JSON.stringify(event)).join('\n')}\n`,
+      ctx,
+    )).trimEnd().split('\n').map(line => JSON.parse(line) as Record<string, unknown>)
+  let eventIndex = 0
+  const records = notifications.map((notification) => {
+    if (notification.method !== 'session.event') return { method: notification.method, params: notification.params }
+    const event = normalizedEvents[eventIndex++]
+    return { method: notification.method, params: { ...notification.params, event } }
+  })
+  return normalizeStdout(`${records.map(record => JSON.stringify(record)).join('\n')}\n`, ctx)
+}
+
+/** Normalize the turn-result projection (status, reason kind, final text). */
+function normalizeResult(result: TurnResult, ctx: NormalizeContext): string {
+  return normalizeStdout(`${JSON.stringify({
+    status: result.status,
+    reason: result.reason,
+    finalResponse: result.finalResponse,
+  })}\n`, ctx)
+}
+
+/** One SDK turn against a fresh runtime subprocess in an isolated cwd. */
+async function runScenario(scenario: SdkScenario): Promise<{
+  result: TurnResult
+  notifications: HarnessNotification[]
+  logs: PersistedLog[]
+  cwd: string
+}> {
+  const cwd = await mkdtemp(join(tmpdir(), `sdk-snapshot-${scenario.name}-`))
+  const sessionsRoot = join(cwd, '.sessions')
+  const scenarioDir = join(snapshotsDir, scenario.name)
+  const launch = resolveExampleLaunch({
+    srcBin: runtimeBin,
+    configArgs: [],
+    tsconfigPath: repoTsconfig,
+  })
+  const childFixtures = Array.from(
+    { length: scenario.children },
+    (_, index) => join(scenarioDir, `session.${index + 1}.jsonl`),
+  )
+  const env: Record<string, string> = {
+    ...Object.fromEntries(Object.entries(process.env).filter(([, value]) => value !== undefined)) as Record<string, string>,
+    ...Object.fromEntries(Object.entries(launch.env).filter(([, value]) => value !== undefined)) as Record<string, string>,
+    DSH_CORDIS_CONFIG: recording ? liveConfig : replayConfig,
+    DSH_SESSION_ROOT: sessionsRoot,
+    DSH_CWD: cwd,
+    DSH_SNAPSHOT: mode,
+    NODE_OPTIONS: [process.env.NODE_OPTIONS, '--disable-warning=ExperimentalWarning'].filter(Boolean).join(' '),
+    ...recording ? {} : {
+      DSH_SNAPSHOT_FILE: join(scenarioDir, 'session.jsonl'),
+      ...childFixtures.length > 0 ? { DSH_SNAPSHOT_CHILD_FILES: childFixtures.join(delimiter) } : {},
+    },
+  }
+
+  const harness = new DeepSeekHarness({
+    launch: {
+      command: launch.command,
+      args: launch.args,
+      cwd,
+      env,
+      requestTimeoutMs: 110_000,
+    },
+    cwd,
+    provider: 'deepseek',
+    model: 'deepseek-v4-flash',
+  })
+  try {
+    const notifications: HarnessNotification[] = []
+    const result = await harness.run(scenario.prompt, {
+      sessionId: scenario.sessionId,
+      onNotification: (notification) => { notifications.push(notification) },
+    })
+    await harness.close()
+    const logs = await persistedLogs(sessionsRoot)
+    return { result, notifications, logs, cwd }
+  } finally {
+    await harness.close()
+    await rm(cwd, { recursive: true, force: true })
+  }
+}
+
+/** Order logs parent-first, children by creation time (fixture layout order). */
+function orderLogs(logs: PersistedLog[], scenario: SdkScenario): PersistedLog[] {
+  const parents = logs.filter(log => typeof log.header.parentSession !== 'string')
+  const children = logs.filter(log => typeof log.header.parentSession === 'string')
+    .sort((left, right) => Number(left.header.createdAt) - Number(right.header.createdAt))
+  expect(parents).toHaveLength(1)
+  expect(children).toHaveLength(scenario.children)
+  return [...parents, ...children]
+}
+
+function fixtureFiles(scenario: SdkScenario): string[] {
+  const dir = join(snapshotsDir, scenario.name)
+  return [
+    join(dir, 'session.jsonl'),
+    ...Array.from({ length: scenario.children }, (_, index) => join(dir, `session.${index + 1}.jsonl`)),
+  ]
+}
+
+describe('TypeScript SDK snapshots over the jsonrpc runtime', () => {
+  for (const scenario of SCENARIOS) {
+    it(`replays ${scenario.name} through the SDK`, async () => {
+      const scenarioDir = join(snapshotsDir, scenario.name)
+      const notificationsExpectedPath = join(scenarioDir, 'notifications.expected.jsonl')
+      const resultExpectedPath = join(scenarioDir, 'result.expected.json')
+
+      const { result, notifications, logs, cwd } = await runScenario(scenario)
+      const ordered = orderLogs(logs, scenario)
+      const actualContext = contextOf(ordered, cwd)
+
+      if (recording) {
+        // Fixtures carry tokenized request headers; llm-replay reads only
+        // assistant output and tool traffic, so scrubbing keeps prompts and
+        // schemas out of the corpus without affecting replay.
+        await mkdir(scenarioDir, { recursive: true })
+        await Promise.all(ordered.map(async (log, index) => {
+          const file = fixtureFiles(scenario)[index]
+          if (file === undefined) throw new Error(`no fixture path for persisted log ${index}`)
+          await writeFile(file, scrubRequestHeaders(log.content))
+        }))
+      }
+
+      const files = fixtureFiles(scenario)
+      let expectedContents = await Promise.all(files.map(file => readFile(file, 'utf8')))
+
+      if (refreshing) {
+        const harvested = ordered.map((log): HarvestedLog => ({
+          id: String(log.header.id),
+          createdAt: Number(log.header.createdAt),
+          ...typeof log.header.parentSession === 'string' ? { parentSession: log.header.parentSession } : {},
+          content: log.content,
+        }))
+        const replacements = refreshFixtureReplacements(harvested, expectedContents)
+        expectedContents = await Promise.all(ordered.map(async (log, index) => {
+          const existing = expectedContents[index]
+          const file = files[index]
+          if (existing === undefined || file === undefined) throw new Error(`no fixture for persisted log ${index}`)
+          const stable = stabilizeRefreshLog(log.content, existing, replacements)
+          await writeFile(file, stable)
+          return stable
+        }))
+      }
+
+      // Persisted transcripts match the committed fixtures.
+      const expectedContext = contextOfContents(expectedContents)
+      for (const [index, log] of ordered.entries()) {
+        const expected = expectedContents[index]
+        if (expected === undefined) throw new Error(`no fixture for persisted log ${index}`)
+        expect(scrubRequestHeaders(normalizeSessionLog(log.content, actualContext)))
+          .toBe(scrubRequestHeaders(normalizeSessionLog(expected, expectedContext)))
+      }
+
+      // The SDK-visible wire stream and turn result match their expected outputs.
+      const normalizedNotifications = normalizeNotifications(notifications, actualContext)
+      const normalizedResult = normalizeResult(result, actualContext)
+      if (recording || refreshing) {
+        await writeFile(notificationsExpectedPath, normalizedNotifications)
+        await writeFile(resultExpectedPath, normalizedResult)
+      }
+      expect(normalizedNotifications).toBe(await readFile(notificationsExpectedPath, 'utf8'))
+      expect(normalizedResult).toBe(await readFile(resultExpectedPath, 'utf8'))
+
+      // Wire-shape invariants that must hold in every mode.
+      expect(result.status).toBe('ok')
+      expect(notifications.at(-1)?.method).toBe('session.finished')
+      if (scenario.children > 0) {
+        expect(notifications.some(n => n.method === 'subagent.started')).toBe(true)
+        expect(notifications.some(n => n.method === 'subagent.finished')).toBe(true)
+      }
+    })
+  }
+})

examples/jsonrpc-agent/tests/snapshots/bash-tool/notifications.expected.jsonl

@@ -0,0 +1,97 @@
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"turn/start","seq":0,"time":0,"data":{"turn":1,"trigger":{"kind":"message","source":{"kind":"user"}}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"user/message","seq":1,"time":0,"data":{"content":[{"type":"text","text":"Run this exact command with your bash tool, then reply with its stdout only: echo dsh-sdk-proof-7391"}],"source":{"kind":"user"}},"surfaceOp":"append"}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"session/title","seq":2,"time":0,"data":{"title":"Run this exact command with","messageSeqs":[1],"source":{"kind":"fallback"}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"step/start","seq":3,"time":0,"data":{"turn":1,"step":1}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"request/header","seq":4,"time":0,"data":{"header":{"config":{"provider":"deepseek","model":"deepseek-v4-flash"},"system":"{{system}}","tools":"{{tools}}"},"reason":"initial"}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":5,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":0,"blockType":"reasoning"}}}}}
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examples/jsonrpc-agent/tests/snapshots/subagent-spawn/session.jsonl

@@ -0,0 +1,30 @@
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examples/jsonrpc-agent/tests/snapshots/text-turn/notifications.expected.jsonl

@@ -0,0 +1,38 @@
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"turn/start","seq":0,"time":0,"data":{"turn":1,"trigger":{"kind":"message","source":{"kind":"user"}}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"user/message","seq":1,"time":0,"data":{"content":[{"type":"text","text":"Reply with exactly: SDK snapshot OK"}],"source":{"kind":"user"}},"surfaceOp":"append"}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"session/title","seq":2,"time":0,"data":{"title":"Reply with exactly: SDK snapshot","messageSeqs":[1],"source":{"kind":"fallback"}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"step/start","seq":3,"time":0,"data":{"turn":1,"step":1}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"request/header","seq":4,"time":0,"data":{"header":{"config":{"provider":"deepseek","model":"deepseek-v4-flash"},"system":"{{system}}","tools":"{{tools}}"},"reason":"initial"}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":5,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":0,"blockType":"reasoning"}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":6,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"reasoning-delta","index":0,"text":"The"}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":7,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"reasoning-delta","index":0,"text":" user"}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":8,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"reasoning-delta","index":0,"text":" wants"}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":9,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"reasoning-delta","index":0,"text":" me"}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":10,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"reasoning-delta","index":0,"text":" to"}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":11,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"reasoning-delta","index":0,"text":" reply"}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":12,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"reasoning-delta","index":0,"text":" with"}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":13,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"reasoning-delta","index":0,"text":" exactly"}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":14,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"reasoning-delta","index":0,"text":" \""}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":15,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"reasoning-delta","index":0,"text":"SD"}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":16,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"reasoning-delta","index":0,"text":"K"}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":17,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"reasoning-delta","index":0,"text":" snapshot"}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":18,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"reasoning-delta","index":0,"text":" OK"}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":19,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"reasoning-delta","index":0,"text":"\"."}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":20,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"reasoning-delta","index":0,"text":" Let"}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":21,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"reasoning-delta","index":0,"text":" me"}}}}}
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+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":24,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"reasoning-delta","index":0,"text":"."}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":25,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":1,"blockType":"text"}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":26,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"text-delta","index":1,"text":"SD"}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":27,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"text-delta","index":1,"text":"K"}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":28,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"text-delta","index":1,"text":" snapshot"}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":29,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"text-delta","index":1,"text":" OK"}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":30,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"block-end","index":0,"block":{"type":"reasoning","text":"The user wants me to reply with exactly \"SDK snapshot OK\". Let me do that."}}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":31,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"block-end","index":1,"block":{"type":"text","text":"SDK snapshot OK"}}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":32,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"usage","usage":{"inputTokens":1769,"outputTokens":24,"cacheReadTokens":0,"reasoningTokens":19}}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/chunk","seq":33,"time":0,"data":{"turn":1,"step":1,"chunk":{"type":"finish","reason":{"kind":"stop"}}}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"assistant/message","seq":34,"time":0,"data":{"turn":1,"step":1,"content":[{"type":"reasoning","text":"The user wants me to reply with exactly \"SDK snapshot OK\". Let me do that."},{"type":"text","text":"SDK snapshot OK"}],"provenance":{"provider":"deepseek","model":"deepseek-v4-flash"},"usage":{"inputTokens":1769,"outputTokens":24,"cacheReadTokens":0,"reasoningTokens":19}},"sourceEventSeqs":[5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33],"surfaceOp":"append"}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"step/end","seq":35,"time":0,"data":{"turn":1,"step":1}}}}
+{"method":"session.event","params":{"sessionId":"{{sessionId}}","event":{"type":"turn/end","seq":36,"time":0,"data":{"turn":1,"reason":{"kind":"completed"}}}}}
+{"method":"session.finished","params":{"sessionId":"{{sessionId}}","status":"ok","reason":{"kind":"completed"}}}

examples/jsonrpc-agent/tests/snapshots/text-turn/result.expected.json

@@ -0,0 +1 @@
+{"status":"ok","reason":{"kind":"completed"},"finalResponse":"SDK snapshot OK"}

examples/jsonrpc-agent/tests/snapshots/text-turn/session.jsonl

@@ -0,0 +1,17 @@
+{"type":"session","version":0,"id":"sdk-snapshot-text","createdAt":1785097381464,"cwd":"/tmp/sdk-snapshot-text-turn-OwFEJv","delegationDepth":0}
+{"type":"turn/start","seq":0,"time":1785097381468,"data":{"turn":1,"trigger":{"kind":"message","source":{"kind":"user"}}}}
+{"type":"user/message","seq":1,"time":1785097381469,"data":{"content":[{"type":"text","text":"Reply with exactly: SDK snapshot OK"}],"source":{"kind":"user"}},"surfaceOp":"append"}
+{"type":"session/title","seq":2,"time":1785097381471,"data":{"title":"Reply with exactly: SDK snapshot","messageSeqs":[1],"source":{"kind":"fallback"}}}
+{"type":"step/start","seq":3,"time":1785097381472,"data":{"turn":1,"step":1}}
+{"type":"request/header","seq":4,"time":1785097381472,"data":{"header":{"config":{"provider":"deepseek","model":"deepseek-v4-flash"},"system":"{{system}}","tools":"{{tools}}"},"reason":"initial"}}
+{"type":"assistant/chunk","seq":5,"time":1785097381978,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":0,"blockType":"reasoning"}}}
+{"type":"reasoning-chunks","seq0":6,"time0":1785097381979,"data":{"turn":1,"step":1,"index":0,"dt":[138,28,27,1,0,0,24,1,0,0,0,26,0,1,25,1,0,0],"texts":["The"," user"," wants"," me"," to"," reply"," with"," exactly"," \"","SD","K"," snapshot"," OK","\"."," Let"," me"," do"," that","."]}}
+{"type":"assistant/chunk","seq":25,"time":1785097382251,"data":{"turn":1,"step":1,"chunk":{"type":"block-start","index":1,"blockType":"text"}}}
+{"type":"text-chunks","seq0":26,"time0":1785097382251,"data":{"turn":1,"step":1,"index":1,"dt":[27,0,1],"texts":["SD","K"," snapshot"," OK"]}}
+{"type":"assistant/chunk","seq":30,"time":1785097382279,"data":{"turn":1,"step":1,"chunk":{"type":"block-end","index":0,"block":{"type":"reasoning","text":"The user wants me to reply with exactly \"SDK snapshot OK\". Let me do that."}}}}
+{"type":"assistant/chunk","seq":31,"time":1785097382279,"data":{"turn":1,"step":1,"chunk":{"type":"block-end","index":1,"block":{"type":"text","text":"SDK snapshot OK"}}}}
+{"type":"assistant/chunk","seq":32,"time":1785097382279,"data":{"turn":1,"step":1,"chunk":{"type":"usage","usage":{"inputTokens":1769,"outputTokens":24,"cacheReadTokens":0,"reasoningTokens":19}}}}
+{"type":"assistant/chunk","seq":33,"time":1785097382279,"data":{"turn":1,"step":1,"chunk":{"type":"finish","reason":{"kind":"stop"}}}}
+{"type":"assistant/message","seq":34,"time":1785097382283,"data":{"turn":1,"step":1,"content":[{"type":"reasoning","text":"The user wants me to reply with exactly \"SDK snapshot OK\". Let me do that."},{"type":"text","text":"SDK snapshot OK"}],"provenance":{"provider":"deepseek","model":"deepseek-v4-flash"},"usage":{"inputTokens":1769,"outputTokens":24,"cacheReadTokens":0,"reasoningTokens":19}},"sourceEventSeqs":[5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33],"surfaceOp":"append"}
+{"type":"step/end","seq":35,"time":1785097382288,"data":{"turn":1,"step":1}}
+{"type":"turn/end","seq":36,"time":1785097382288,"data":{"turn":1,"reason":{"kind":"completed"}}}

examples/package.json

@@ -3,7 +3,7 @@
   "private": true,
   "version": "0.0.1",
   "type": "module",
-  "description": "Workspace umbrella for runnable demos and example-owned test compositions: declares their cordis.yml packages so plain Node resolves real exports\u2192lib. Not a build target.",
+  "description": "Workspace umbrella for runnable demos and example-owned test compositions: declares their cordis.yml packages so plain Node resolves real exports→lib. Not a build target.",
   "dependencies": {
     "@cordisjs/plugin-hmr": "workspace:*",
     "@cordisjs/plugin-include": "workspace:*",
@@ -30,26 +30,26 @@
     "@deepseek-ai/dsh-llm-replay": "workspace:*",
     "@deepseek-ai/dsh-lsp": "workspace:*",
     "@deepseek-ai/dsh-lsp-local": "workspace:*",
+    "@deepseek-ai/dsh-permission": "workspace:*",
     "@deepseek-ai/dsh-plan-mode": "workspace:*",
     "@deepseek-ai/dsh-subprocess-local": "workspace:*",
-    "@deepseek-ai/dsh-permission": "workspace:*",
     "@deepseek-ai/dsh-pty": "workspace:*",
     "@deepseek-ai/dsh-pty-local": "workspace:*",
     "@deepseek-ai/dsh-repeat-tool-guard": "workspace:*",
     "@deepseek-ai/dsh-sandbox-local": "workspace:*",
     "@deepseek-ai/dsh-sandbox-policy": "workspace:^",
-    "@deepseek-ai/dsh-session-persistence-jsonl": "workspace:*",
     "@deepseek-ai/dsh-session-checkpoint-policy": "workspace:*",
+    "@deepseek-ai/dsh-session-persistence-jsonl": "workspace:*",
     "@deepseek-ai/dsh-session-query": "workspace:*",
     "@deepseek-ai/dsh-session-query-sqlite": "workspace:*",
     "@deepseek-ai/dsh-session-telemetry-otel": "workspace:*",
+    "@deepseek-ai/dsh-session-title-first-message-llm": "workspace:*",
     "@deepseek-ai/dsh-spill-local": "workspace:*",
     "@deepseek-ai/dsh-spill-policy": "workspace:*",
-    "@deepseek-ai/dsh-tui-demo": "workspace:*",
-    "@deepseek-ai/dsh-session-title-first-message-llm": "workspace:*",
     "@deepseek-ai/dsh-subagent": "workspace:*",
     "@deepseek-ai/dsh-subagent-acp": "workspace:*",
     "@deepseek-ai/dsh-subagent-fork": "workspace:*",
+    "@deepseek-ai/dsh-subagent-dsh-sdk": "workspace:*",
     "@deepseek-ai/dsh-subagent-spawn": "workspace:*",
     "@deepseek-ai/dsh-tasks-local": "workspace:*",
     "@deepseek-ai/dsh-time-context": "workspace:*",
@@ -59,9 +59,9 @@
     "@deepseek-ai/dsh-tool-cordis": "workspace:*",
     "@deepseek-ai/dsh-tool-fs": "workspace:*",
     "@deepseek-ai/dsh-tool-fs-search": "workspace:*",
-    "@deepseek-ai/dsh-tool-pty": "workspace:*",
     "@deepseek-ai/dsh-tool-goal": "workspace:*",
     "@deepseek-ai/dsh-tool-lsp": "workspace:*",
+    "@deepseek-ai/dsh-tool-pty": "workspace:*",
     "@deepseek-ai/dsh-tool-ralph": "workspace:*",
     "@deepseek-ai/dsh-tool-session-query": "workspace:*",
     "@deepseek-ai/dsh-tool-subagent": "workspace:*",
@@ -69,6 +69,7 @@
     "@deepseek-ai/dsh-tool-web": "workspace:*",
     "@deepseek-ai/dsh-tool-workflow": "workspace:*",
     "@deepseek-ai/dsh-tools": "workspace:*",
+    "@deepseek-ai/dsh-tui-demo": "workspace:*",
     "@deepseek-ai/dsh-user-approval": "workspace:*",
     "@deepseek-ai/dsh-web": "workspace:*",
     "@deepseek-ai/dsh-web-fetch-local": "workspace:*",