fix(web): align session search contracts

packages/session-query/session-query-sqlite/src/index.ts

@@ -628,6 +628,8 @@ export class SessionQuerySqlite extends SessionQueryService {
       offset,
     ]
     assertPortableBindingCount(bindings.length)
+    // The browser fixture mirrors these rank keys in
+    // `packages/client/connection/src/client/fixture.ts`; update both together.
     return this._requireDb().prepare(`
       ${selected.sql},
       filtered AS (

packages/session-query/session-query-sqlite/src/schema.ts

@@ -5,7 +5,7 @@ import { mkdir, open } from 'node:fs/promises'
 import { dirname, resolve } from 'node:path'
 
 /** Current derived-index schema version. Incompatible versions reset in place. */
-export const SESSION_QUERY_SQLITE_SCHEMA_VERSION = 5
+export const SESSION_QUERY_SQLITE_SCHEMA_VERSION = 6
 
 /** SQLite application id protecting unrelated databases from derived resets. */
 export const SESSION_QUERY_SQLITE_APPLICATION_ID = 0x44534851

packages/session-query/session-query-sqlite/tests/sqlite.spec.ts

@@ -289,6 +289,34 @@ describe('SQLite session search', () => {
       .resolves.toMatchObject({ items: [{ header: { ...session.header, seedLength: 1 }, live: true, persisted: false }] })
   })
 
+  it('excludes assistant reasoning while indexing visible answer text', async () => {
+    const ctx = await liveContext()
+    const session = ctx.sessions.create(SessionId('reasoning'))
+    session.append(
+      'assistant/message',
+      {
+        turn: 1,
+        step: 1,
+        content: [
+          { type: 'reasoning', text: 'private-chain-marker' },
+          { type: 'text', text: 'visible-answer-marker' },
+        ],
+        provenance: { provider: 'mock', model: 'mock' },
+      },
+      { surfaceOp: 'append' },
+    )
+
+    await expect(ctx.sessionQuery.searchSessions({ query: 'private-chain-marker' }))
+      .resolves.toEqual({ items: [] })
+    await expect(ctx.sessionQuery.searchSessions({ query: 'visible-answer-marker' }))
+      .resolves.toMatchObject({
+        items: [{
+          header: { id: session.id },
+          bestMatch: { snippet: 'visible-answer-marker' },
+        }],
+      })
+  })
+
   it('searches all surfaces by default and applies metadata before ranking', async () => {
     const ctx = await liveContext({ path: ':memory:', defaultLimit: 10, maxLimit: 20 })
     const parent = SessionId('parent')
@@ -1190,7 +1218,7 @@ describe('SQLite schema, cancellation, and real persistence integration', () =>
     const staleOwner = await liveContext({ path: stalePath })
     await (staleOwner.sessionQuery as SessionQuerySqlite).close()
     const stale = new DatabaseSync(stalePath)
-    stale.exec('PRAGMA user_version = 999')
+    stale.exec(`PRAGMA user_version = ${SESSION_QUERY_SQLITE_SCHEMA_VERSION - 1}`)
     stale.close()
     const staleCtx = await liveContext({ path: stalePath })
     staleCtx.sessions.create(SessionId('live'), { seed: messageEvents('needle') })

packages/session-query/session-query/README.i18n.yaml

@@ -1,6 +1,6 @@
 # Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
-#   pnpm run verify-translation-pairing --write
-README.md: ebc577975f874a1a60c84061f9148282742bfdf2
-README.zh.md: c4d0c27c846bad6b9b621b6db391be1d4ee69fed
+#   pnpm run verify-translation-pairing --write packages/session-query/session-query/README.md
+README.md: df97333be3b2c2cf71dd8c9287959bcbd83a5063
+README.zh.md: cc79a6f48b4c997a4e940f99aaab169291e2b900

packages/session-query/session-query/README.md

@@ -23,7 +23,7 @@ Persistence is optional and may mount or unmount dynamically. Cross-corpus listi
 
 `SessionResultFilter` covers id, nullable cwd, created-at range, nullable parent, and source availability. `SessionEventResultFilter` covers seq/time ranges, event type, surface, and semantic text. Filter arrays are ANDed; values within one list clause are ORed. Empty list values match nothing, ranges are inclusive, and malformed ranges or closed-union values fail with `SESSION_QUERY_INVALID_FILTER`.
 
-The text clause is deliberately independent of FTS providers: caller text is escaped into a Unicode, case-insensitive regular expression, and each whitespace run matches one or more whitespace characters. It is a literal semantic-text scan, not a full-text query. `extractSessionEventText()` and `buildSessionEventSearchDocuments()` define the shared first-party document projection; structural boundaries, stream chunks, request headers, and unknown declaration-merged variants produce no document.
+The text clause is deliberately independent of FTS providers: caller text is escaped into a Unicode, case-insensitive regular expression, and each whitespace run matches one or more whitespace characters. It is a literal semantic-text scan, not a full-text query. `extractSessionEventText()` and `buildSessionEventSearchDocuments()` define the shared first-party document projection; reasoning blocks, structural boundaries, stream chunks, request headers, and unknown declaration-merged variants produce no document.
 
 ## Full-text methods
 

packages/session-query/session-query/README.zh.md

@@ -23,7 +23,7 @@
 
 `SessionResultFilter` 覆盖 id、可空 cwd、创建时间范围、可空父级和来源可用性。`SessionEventResultFilter` 覆盖 seq/时间范围、事件类型、接口和语义文本。过滤器数组使用 AND；同一列表子句内的值使用 OR。空列表值不匹配任何内容，范围包含端点，而格式错误的范围或封闭联合值以 `SESSION_QUERY_INVALID_FILTER` 失败。
 
-文本子句刻意与 FTS 提供方无关：调用方文本会被转义为不区分大小写的 Unicode 正则表达式，每个空白运行匹配一个或多个空白字符。它是字面语义文本扫描，而非全文查询。`extractSessionEventText()` 和 `buildSessionEventSearchDocuments()` 定义共享的第一方文档投影；结构边界、流分片、请求 header 和未知声明合并变体不产生文档。
+文本子句刻意与 FTS 提供方无关：调用方文本会被转义为不区分大小写的 Unicode 正则表达式，每个空白运行匹配一个或多个空白字符。它是字面语义文本扫描，而非全文查询。`extractSessionEventText()` 和 `buildSessionEventSearchDocuments()` 定义共享的第一方文档投影；推理（reasoning）块、结构边界、流分片、请求 header 和未知声明合并变体不产生文档。
 
 ## 全文方法
 

packages/session-query/session-query/src/extraction.ts

@@ -75,8 +75,9 @@ function contentText(content: readonly SessionContentBlock[]): string {
 function blockText(block: SessionContentBlock): string[] {
   switch (block.type) {
     case 'text':
-    case 'reasoning':
       return [block.text]
+    case 'reasoning':
+      return []
     case 'tool-call':
       return [block.name, block.arguments]
     case 'tool-result':

packages/session-query/session-query/tests/search-helpers.spec.ts

@@ -54,8 +54,20 @@ describe('session-query semantic extraction', () => {
     ]
 
     for (const event of events.slice(0, 4)) {
-      expect(extractSessionEventText(event)).toBe('visible\nthought\nread\n{"path":"a"}\nnested')
+      expect(extractSessionEventText(event)).toBe('visible\nread\n{"path":"a"}\nnested')
     }
+    expect(extractSessionEventText({
+      type: 'assistant/message',
+      seq: 9,
+      time: 10,
+      data: {
+        turn: 1,
+        step: 1,
+        content: [{ type: 'reasoning', text: 'private thought' }],
+        provenance: { provider: 'mock', model: 'mock' },
+      },
+      surfaceOp: 'append',
+    })).toBe('')
     expect(extractSessionEventText(events[4]!)).toBe('unsafe\npolicy')
     expect(extractSessionEventText(events[5]!)).toBe('bash\n{"cmd":"pwd"}')
     expect(extractSessionEventText(events[6]!)).toBe('failed\nOops\nE_OOPS')