Clean up OpenAI TTS test seam

Use zod 4 JSON schema conversion
Fix zod 4 protocol schema compatibility
2026-10-14 21:32:40 +00:00 · 2026-06-08 14:29:52 +07:00 · 2026-06-08 14:21:33 +07:00 · 2026-06-08 14:16:57 +07:00 · 2026-06-08 14:03:15 +07:00 · 2026-06-08 13:59:44 +07:00
30 changed files with 606 additions and 515 deletions
@@ -110,9 +110,9 @@
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+      "dev": true,
+      "license": "MIT",
+      "funding": {
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-      "deprecated": "Use your platform's native DOMException instead",
-      "funding": [
-        {
-          "type": "github",
-          "url": "https://github.com/sponsors/jimmywarting"
-        },
-        {
-          "type": "github",
-          "url": "https://paypal.me/jimmywarting"
-        }
-      ],
-      "license": "MIT",
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@@ -29628,51 +29609,6 @@
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@@ -33747,6 +33683,16 @@
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    },
+    "node_modules/standardwebhooks": {
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+      "license": "MIT",
+      "dependencies": {
+        "@stablelib/base64": "^1.0.0",
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@@ -36208,15 +36154,6 @@
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@@ -36869,9 +36806,9 @@
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+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
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@@ -37028,7 +36965,7 @@
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-        "zod": "^3.23.8",
+        "zod": "^4.1.8",
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@@ -37168,9 +37105,9 @@
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+      "resolved": "https://registry.npmjs.org/zod/-/zod-4.4.3.tgz",
+      "integrity": "sha512-ytENFjIJFl2UwYglde2jchW2Hwm4GJFLDiSXWdTrJQBIN9Fcyp7n4DhxJEiWNAJMV1/BqWfW/kkg71UDcHJyTQ==",
      "license": "MIT",
      "funding": {
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@@ -37433,7 +37370,7 @@
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        "@getpaseo/relay": "0.1.91-beta.2",
-        "zod": "^3.23.8"
+        "zod": "^4.1.8"
      },
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@@ -37442,9 +37379,9 @@
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-      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
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+      "version": "4.4.3",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-4.4.3.tgz",
+      "integrity": "sha512-ytENFjIJFl2UwYglde2jchW2Hwm4GJFLDiSXWdTrJQBIN9Fcyp7n4DhxJEiWNAJMV1/BqWfW/kkg71UDcHJyTQ==",
      "license": "MIT",
      "funding": {
        "url": "https://github.com/sponsors/colinhacks"
@@ -37460,7 +37397,7 @@
        "electron-log": "^5.4.3",
        "electron-updater": "^6.6.2",
        "ws": "^8.14.2",
-        "zod": "^3.23.8"
+        "zod": "^4.1.8"
      },
      "devDependencies": {
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@@ -37694,9 +37631,9 @@
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+      "version": "4.4.3",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-4.4.3.tgz",
+      "integrity": "sha512-ytENFjIJFl2UwYglde2jchW2Hwm4GJFLDiSXWdTrJQBIN9Fcyp7n4DhxJEiWNAJMV1/BqWfW/kkg71UDcHJyTQ==",
      "license": "MIT",
      "funding": {
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@@ -37973,7 +37910,7 @@
      "name": "@getpaseo/protocol",
      "version": "0.1.91-beta.2",
      "dependencies": {
-        "zod": "^3.23.8"
+        "zod": "^4.1.8"
      },
      "devDependencies": {
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@@ -37982,9 +37919,9 @@
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+      "version": "4.4.3",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-4.4.3.tgz",
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      "license": "MIT",
      "funding": {
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@@ -38213,13 +38150,14 @@
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      "dependencies": {
        "@agentclientprotocol/sdk": "^0.17.1",
-        "@anthropic-ai/claude-agent-sdk": "^0.2.133",
+        "@anthropic-ai/claude-agent-sdk": "^0.3.168",
+        "@anthropic-ai/sdk": "^0.102.0",
        "@getpaseo/client": "0.1.91-beta.2",
        "@getpaseo/highlight": "0.1.91-beta.2",
        "@getpaseo/protocol": "0.1.91-beta.2",
        "@getpaseo/relay": "0.1.91-beta.2",
        "@isaacs/ttlcache": "^2.1.4",
-        "@modelcontextprotocol/sdk": "^1.20.1",
+        "@modelcontextprotocol/sdk": "^1.29.0",
        "@opencode-ai/sdk": "1.14.46",
        "@xterm/headless": "^6.0.0",
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@@ -38231,7 +38169,7 @@
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        "mnemonic-id": "^3.2.7",
        "node-pty": "1.2.0-beta.11",
-        "openai": "^4.20.0",
+        "openai": "^6.42.0",
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        "p-memoize": "^8.0.0",
        "pino": "^10.2.0",
@@ -38244,8 +38182,7 @@
        "uuid": "^9.0.1",
        "which": "^5.0.0",
        "ws": "^8.14.2",
-        "zod": "^3.23.8",
-        "zod-to-json-schema": "^3.25.1"
+        "zod": "^4.1.8"
      },
      "devDependencies": {
        "@playwright/test": "^1.56.1",
@@ -38262,51 +38199,29 @@
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-      "resolved": "https://registry.npmjs.org/@anthropic-ai/claude-agent-sdk/-/claude-agent-sdk-0.2.133.tgz",
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+      "version": "0.3.168",
+      "resolved": "https://registry.npmjs.org/@anthropic-ai/claude-agent-sdk/-/claude-agent-sdk-0.3.168.tgz",
+      "integrity": "sha512-C7n9uS1fsAt9lFKw/ovsFNAlPI7UXE2uPQbOzzKLpDNjfFR5spthALhV49b01PtYWEzTo3W3OJfgCv6wooXtYg==",
      "license": "SEE LICENSE IN README.md",
-      "dependencies": {
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-        "@modelcontextprotocol/sdk": "^1.29.0"
-      },
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-        "@anthropic-ai/claude-agent-sdk-darwin-arm64": "0.2.133",
-        "@anthropic-ai/claude-agent-sdk-darwin-x64": "0.2.133",
-        "@anthropic-ai/claude-agent-sdk-linux-arm64": "0.2.133",
-        "@anthropic-ai/claude-agent-sdk-linux-arm64-musl": "0.2.133",
-        "@anthropic-ai/claude-agent-sdk-linux-x64": "0.2.133",
-        "@anthropic-ai/claude-agent-sdk-linux-x64-musl": "0.2.133",
-        "@anthropic-ai/claude-agent-sdk-win32-arm64": "0.2.133",
-        "@anthropic-ai/claude-agent-sdk-win32-x64": "0.2.133"
+        "@anthropic-ai/claude-agent-sdk-darwin-arm64": "0.3.168",
+        "@anthropic-ai/claude-agent-sdk-darwin-x64": "0.3.168",
+        "@anthropic-ai/claude-agent-sdk-linux-arm64": "0.3.168",
+        "@anthropic-ai/claude-agent-sdk-linux-arm64-musl": "0.3.168",
+        "@anthropic-ai/claude-agent-sdk-linux-x64": "0.3.168",
+        "@anthropic-ai/claude-agent-sdk-linux-x64-musl": "0.3.168",
+        "@anthropic-ai/claude-agent-sdk-win32-arm64": "0.3.168",
+        "@anthropic-ai/claude-agent-sdk-win32-x64": "0.3.168"
      },
      "peerDependencies": {
+        "@anthropic-ai/sdk": ">=0.93.0",
+        "@modelcontextprotocol/sdk": "^1.29.0",
        "zod": "^4.0.0"
      }
    },
-    "packages/server/node_modules/@anthropic-ai/sdk": {
-      "version": "0.81.0",
-      "resolved": "https://registry.npmjs.org/@anthropic-ai/sdk/-/sdk-0.81.0.tgz",
-      "integrity": "sha512-D4K5PvEV6wPiRtVlVsJHIUhHAmOZ6IT/I9rKlTf84gR7GyyAurPJK7z9BOf/AZqC5d1DhYQGJNKRmV+q8dGhgw==",
-      "license": "MIT",
-      "dependencies": {
-        "json-schema-to-ts": "^3.1.1"
-      },
-      "bin": {
-        "anthropic-ai-sdk": "bin/cli"
-      },
-      "peerDependencies": {
-        "zod": "^3.25.0 || ^4.0.0"
-      },
-      "peerDependenciesMeta": {
-        "zod": {
-          "optional": true
-        }
-      }
-    },
    "packages/server/node_modules/@isaacs/ttlcache": {
      "version": "2.1.4",
      "resolved": "https://registry.npmjs.org/@isaacs/ttlcache/-/ttlcache-2.1.4.tgz",
@@ -38730,6 +38645,24 @@
        "node": ">= 0.6"
      }
    },
+    "packages/server/node_modules/openai": {
+      "version": "6.42.0",
+      "resolved": "https://registry.npmjs.org/openai/-/openai-6.42.0.tgz",
+      "integrity": "sha512-1WFEt/uXMXOLhYRNkgJWo08Y2YNvNwpVU72K7ibrWgWpNOXd4VojXLbe6SQ4bLiUQ3Y8jz4IiyVkylJCL1DtZg==",
+      "license": "Apache-2.0",
+      "peerDependencies": {
+        "ws": "^8.18.0",
+        "zod": "^3.25 || ^4.0"
+      },
+      "peerDependenciesMeta": {
+        "ws": {
+          "optional": true
+        },
+        "zod": {
+          "optional": true
+        }
+      }
+    },
    "packages/server/node_modules/p-limit": {
      "version": "7.3.0",
      "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-7.3.0.tgz",
@@ -38979,9 +38912,9 @@
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    },
    "packages/server/node_modules/zod": {
-      "version": "3.25.76",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
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+      "version": "4.4.3",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-4.4.3.tgz",
+      "integrity": "sha512-ytENFjIJFl2UwYglde2jchW2Hwm4GJFLDiSXWdTrJQBIN9Fcyp7n4DhxJEiWNAJMV1/BqWfW/kkg71UDcHJyTQ==",
      "license": "MIT",
      "funding": {
        "url": "https://github.com/sponsors/colinhacks"
@@ -104,7 +104,7 @@
    "react-native-worklets": "~0.8.3",
    "tiny-invariant": "^1.3.3",
    "use-sync-external-store": "^1.6.0",
-    "zod": "^3.23.8",
+    "zod": "^4.1.8",
    "zustand": "^5.0.9"
  },
  "devDependencies": {
@@ -18,13 +18,13 @@ export interface FavoriteModelRow {
 const providerPreferencesSchema = z.object({
  model: z.string().optional(),
  mode: z.string().optional(),
-  thinkingByModel: z.record(z.string()).optional(),
-  featureValues: z.record(z.unknown()).optional(),
+  thinkingByModel: z.record(z.string(), z.string()).optional(),
+  featureValues: z.record(z.string(), z.unknown()).optional(),
 });

 const formPreferencesSchema = z.object({
  provider: z.string().optional(),
-  providerPreferences: z.record(providerPreferencesSchema).optional(),
+  providerPreferences: z.record(z.string(), providerPreferencesSchema).optional(),
  favoriteModels: z
    .array(
      z.object({
@@ -37,7 +37,7 @@
  "dependencies": {
    "@getpaseo/protocol": "0.1.91-beta.2",
    "@getpaseo/relay": "0.1.91-beta.2",
-    "zod": "^3.23.8"
+    "zod": "^4.1.8"
  },
  "devDependencies": {
    "@types/node": "^20.9.0",
@@ -116,7 +116,7 @@ function parseSentFrame(
  return z
    .object({
      type: z.literal("session"),
-      message: z.record(z.unknown()),
+      message: z.record(z.string(), z.unknown()),
    })
    .parse(JSON.parse(assertStr(data))).message;
 }
@@ -28,7 +28,7 @@
    "electron-log": "^5.4.3",
    "electron-updater": "^6.6.2",
    "ws": "^8.14.2",
-    "zod": "^3.23.8"
+    "zod": "^4.1.8"
  },
  "devDependencies": {
    "@types/node": "24.6.0",
@@ -26,7 +26,7 @@
    "test": "vitest run"
  },
  "dependencies": {
-    "zod": "^3.23.8"
+    "zod": "^4.1.8"
  },
  "devDependencies": {
    "@types/node": "^20.9.0",
@@ -182,7 +182,7 @@ const AgentSelectOptionSchema = z.object({
  label: z.string(),
  description: z.string().optional(),
  isDefault: z.boolean().optional(),
-  metadata: z.record(z.unknown()).optional(),
+  metadata: z.record(z.string(), z.unknown()).optional(),
 });

 export const AgentFeatureToggleSchema = z.object({
@@ -218,7 +218,7 @@ const AgentModelDefinitionSchema: z.ZodType<AgentModelDefinition> = z
    label: z.string(),
    description: z.string().optional(),
    isDefault: z.boolean().optional(),
-    metadata: z.record(z.unknown()).optional(),
+    metadata: z.record(z.string(), z.unknown()).optional(),
    thinkingOptions: z.array(AgentSelectOptionSchema).optional(),
    defaultThinkingOptionId: z.string().optional(),
  })
@@ -265,21 +265,21 @@ const McpStdioServerConfigSchema = z.object({
  type: z.literal("stdio"),
  command: z.string(),
  args: z.array(z.string()).optional(),
-  env: z.record(z.string()).optional(),
+  env: z.record(z.string(), z.string()).optional(),
  alwaysLoad: z.boolean().optional(),
 });

 const McpHttpServerConfigSchema = z.object({
  type: z.literal("http"),
  url: z.string(),
-  headers: z.record(z.string()).optional(),
+  headers: z.record(z.string(), z.string()).optional(),
  alwaysLoad: z.boolean().optional(),
 });

 const McpSseServerConfigSchema = z.object({
  type: z.literal("sse"),
  url: z.string(),
-  headers: z.record(z.string()).optional(),
+  headers: z.record(z.string(), z.string()).optional(),
  alwaysLoad: z.boolean().optional(),
 });

@@ -295,7 +295,7 @@ const AgentSessionConfigSchema = z.object({
  modeId: z.string().optional(),
  model: z.string().optional(),
  thinkingOptionId: z.string().optional(),
-  featureValues: z.record(z.unknown()).optional(),
+  featureValues: z.record(z.string(), z.unknown()).optional(),
  title: z.string().trim().min(1).max(MAX_EXPLICIT_AGENT_TITLE_CHARS).optional().nullable(),
  approvalPolicy: z.string().optional(),
  sandboxMode: z.string().optional(),
@@ -303,16 +303,16 @@ const AgentSessionConfigSchema = z.object({
  webSearch: z.boolean().optional(),
  extra: z
    .object({
-      codex: z.record(z.unknown()).optional(),
-      claude: z.record(z.unknown()).optional(),
+      codex: z.record(z.string(), z.unknown()).optional(),
+      claude: z.record(z.string(), z.unknown()).optional(),
    })
    .partial()
    .optional(),
  systemPrompt: z.string().optional(),
-  mcpServers: z.record(McpServerConfigSchema).optional(),
+  mcpServers: z.record(z.string(), McpServerConfigSchema).optional(),
 });

-const AgentPermissionUpdateSchema = z.record(z.unknown());
+const AgentPermissionUpdateSchema = z.record(z.string(), z.unknown());
 const AgentPermissionActionSchema = z.object({
  id: z.string(),
  label: z.string(),
@@ -325,7 +325,7 @@ export const AgentPermissionResponseSchema: z.ZodType<AgentPermissionResponse> =
  z.object({
    behavior: z.literal("allow"),
    selectedActionId: z.string().optional(),
-    updatedInput: z.record(z.unknown()).optional(),
+    updatedInput: z.record(z.string(), z.unknown()).optional(),
    updatedPermissions: z.array(AgentPermissionUpdateSchema).optional(),
  }),
  z.object({
@@ -336,22 +336,18 @@ export const AgentPermissionResponseSchema: z.ZodType<AgentPermissionResponse> =
  }),
 ]);

-export const AgentPermissionRequestPayloadSchema: z.ZodType<
-  AgentPermissionRequest,
-  z.ZodTypeDef,
-  unknown
-> = z.object({
+export const AgentPermissionRequestPayloadSchema: z.ZodType<AgentPermissionRequest> = z.object({
  id: z.string(),
  provider: AgentProviderSchema,
  name: z.string(),
  kind: z.enum(["tool", "plan", "question", "mode", "other"]),
  title: z.string().optional(),
  description: z.string().optional(),
-  input: z.record(z.unknown()).optional(),
+  input: z.record(z.string(), z.unknown()).optional(),
  detail: z.lazy(() => ToolCallDetailPayloadSchema).optional(),
  suggestions: z.array(AgentPermissionUpdateSchema).optional(),
  actions: z.array(AgentPermissionActionSchema).optional(),
-  metadata: z.record(z.unknown()).optional(),
+  metadata: z.record(z.string(), z.unknown()).optional(),
 });

 const UnknownValueSchema = z.union([
@@ -390,102 +386,101 @@ const WorktreeSetupDetailPayloadSchema = z.object({
  truncated: z.boolean().optional(),
 });

-const ToolCallDetailPayloadSchema: z.ZodType<ToolCallDetail, z.ZodTypeDef, unknown> =
-  z.discriminatedUnion("type", [
-    WorktreeSetupDetailPayloadSchema,
-    z.object({
-      type: z.literal("shell"),
-      command: z.string(),
-      cwd: z.string().optional(),
-      output: z.string().optional(),
-      exitCode: z.number().nullable().optional(),
-    }),
-    z.object({
-      type: z.literal("read"),
-      filePath: z.string(),
-      content: z.string().optional(),
-      offset: z.number().optional(),
-      limit: z.number().optional(),
-    }),
-    z.object({
-      type: z.literal("edit"),
-      filePath: z.string(),
-      oldString: z.string().optional(),
-      newString: z.string().optional(),
-      unifiedDiff: z.string().optional(),
-    }),
-    z.object({
-      type: z.literal("write"),
-      filePath: z.string(),
-      content: z.string().optional(),
-    }),
-    z.object({
-      type: z.literal("search"),
-      query: z.string(),
-      toolName: z.enum(["search", "grep", "glob", "web_search"]).optional(),
-      content: z.string().optional(),
-      filePaths: z.array(z.string()).optional(),
-      webResults: z
-        .array(
-          z.object({
-            title: z.string(),
-            url: z.string(),
-          }),
-        )
-        .optional(),
-      annotations: z.array(z.string()).optional(),
-      numFiles: z.number().optional(),
-      numMatches: z.number().optional(),
-      durationMs: z.number().optional(),
-      durationSeconds: z.number().optional(),
-      truncated: z.boolean().optional(),
-      mode: z.enum(["content", "files_with_matches", "count"]).optional(),
-    }),
-    z.object({
-      type: z.literal("fetch"),
-      url: z.string(),
-      prompt: z.string().optional(),
-      result: z.string().optional(),
-      code: z.number().optional(),
-      codeText: z.string().optional(),
-      bytes: z.number().optional(),
-      durationMs: z.number().optional(),
-    }),
-    z.object({
-      type: z.literal("sub_agent"),
-      subAgentType: z.string().optional(),
-      description: z.string().optional(),
-      childSessionId: z.string().optional(),
-      log: z.string(),
-      // Compat cruft for clients <= 0.1.65-beta.3 that required this field. Producers still
-      // emit `[]`; nothing reads it. Drop the field (and the `[]` emissions) once those
-      // clients are no longer in the field.
-      actions: z
-        .array(
-          z.object({
-            index: z.number().int().positive(),
-            toolName: z.string(),
-            summary: z.string().optional(),
-          }),
-        )
-        .optional(),
-    }),
-    z.object({
-      type: z.literal("plain_text"),
-      label: z.string().optional(),
-      text: z.string().optional(),
-      icon: z.enum(TOOL_CALL_ICON_NAMES).optional(),
-    }),
-    z.object({
-      type: z.literal("plan"),
-      text: z.string(),
-    }),
-    z.object({
-      type: z.literal("unknown"),
-      input: UnknownValueSchema,
-      output: UnknownValueSchema,
-    }),
-  ]);
+const ToolCallDetailPayloadSchema: z.ZodType<ToolCallDetail> = z.discriminatedUnion("type", [
+  WorktreeSetupDetailPayloadSchema,
+  z.object({
+    type: z.literal("shell"),
+    command: z.string(),
+    cwd: z.string().optional(),
+    output: z.string().optional(),
+    exitCode: z.number().nullable().optional(),
+  }),
+  z.object({
+    type: z.literal("read"),
+    filePath: z.string(),
+    content: z.string().optional(),
+    offset: z.number().optional(),
+    limit: z.number().optional(),
+  }),
+  z.object({
+    type: z.literal("edit"),
+    filePath: z.string(),
+    oldString: z.string().optional(),
+    newString: z.string().optional(),
+    unifiedDiff: z.string().optional(),
+  }),
+  z.object({
+    type: z.literal("write"),
+    filePath: z.string(),
+    content: z.string().optional(),
+  }),
+  z.object({
+    type: z.literal("search"),
+    query: z.string(),
+    toolName: z.enum(["search", "grep", "glob", "web_search"]).optional(),
+    content: z.string().optional(),
+    filePaths: z.array(z.string()).optional(),
+    webResults: z
+      .array(
+        z.object({
+          title: z.string(),
+          url: z.string(),
+        }),
+      )
+      .optional(),
+    annotations: z.array(z.string()).optional(),
+    numFiles: z.number().optional(),
+    numMatches: z.number().optional(),
+    durationMs: z.number().optional(),
+    durationSeconds: z.number().optional(),
+    truncated: z.boolean().optional(),
+    mode: z.enum(["content", "files_with_matches", "count"]).optional(),
+  }),
+  z.object({
+    type: z.literal("fetch"),
+    url: z.string(),
+    prompt: z.string().optional(),
+    result: z.string().optional(),
+    code: z.number().optional(),
+    codeText: z.string().optional(),
+    bytes: z.number().optional(),
+    durationMs: z.number().optional(),
+  }),
+  z.object({
+    type: z.literal("sub_agent"),
+    subAgentType: z.string().optional(),
+    description: z.string().optional(),
+    childSessionId: z.string().optional(),
+    log: z.string(),
+    // Compat cruft for clients <= 0.1.65-beta.3 that required this field. Producers still
+    // emit `[]`; nothing reads it. Drop the field (and the `[]` emissions) once those
+    // clients are no longer in the field.
+    actions: z
+      .array(
+        z.object({
+          index: z.number().int().positive(),
+          toolName: z.string(),
+          summary: z.string().optional(),
+        }),
+      )
+      .optional(),
+  }),
+  z.object({
+    type: z.literal("plain_text"),
+    label: z.string().optional(),
+    text: z.string().optional(),
+    icon: z.enum(TOOL_CALL_ICON_NAMES).optional(),
+  }),
+  z.object({
+    type: z.literal("plan"),
+    text: z.string(),
+  }),
+  z.object({
+    type: z.literal("unknown"),
+    input: UnknownValueSchema,
+    output: UnknownValueSchema,
+  }),
+]);

 const ToolCallBasePayloadSchema = z.object({
  type: z.literal("tool_call"),
@@ -515,51 +510,49 @@ const ToolCallCanceledPayloadSchema = ToolCallBasePayloadSchema.extend({
  error: z.null(),
 });

-const ToolCallTimelineItemPayloadSchema: z.ZodType<ToolCallTimelineItem, z.ZodTypeDef, unknown> =
-  z.union([
-    ToolCallRunningPayloadSchema,
-    ToolCallCompletedPayloadSchema,
-    ToolCallFailedPayloadSchema,
-    ToolCallCanceledPayloadSchema,
-  ]);
+const ToolCallTimelineItemPayloadSchema: z.ZodType<ToolCallTimelineItem> = z.union([
+  ToolCallRunningPayloadSchema,
+  ToolCallCompletedPayloadSchema,
+  ToolCallFailedPayloadSchema,
+  ToolCallCanceledPayloadSchema,
+]);

-export const AgentTimelineItemPayloadSchema: z.ZodType<AgentTimelineItem, z.ZodTypeDef, unknown> =
-  z.union([
-    z.object({
-      type: z.literal("user_message"),
-      text: z.string(),
-      messageId: z.string().optional(),
-    }),
-    z.object({
-      type: z.literal("assistant_message"),
-      text: z.string(),
-      messageId: z.string().optional(),
-    }),
-    z.object({
-      type: z.literal("reasoning"),
-      text: z.string(),
-    }),
-    ToolCallTimelineItemPayloadSchema,
-    z.object({
-      type: z.literal("todo"),
-      items: z.array(
-        z.object({
-          text: z.string(),
-          completed: z.boolean(),
-        }),
-      ),
-    }),
-    z.object({
-      type: z.literal("error"),
-      message: z.string(),
-    }),
-    z.object({
-      type: z.literal("compaction"),
-      status: z.enum(["loading", "completed"]),
-      trigger: z.enum(["auto", "manual"]).optional(),
-      preTokens: z.number().optional(),
-    }),
-  ]);
+export const AgentTimelineItemPayloadSchema: z.ZodType<AgentTimelineItem> = z.union([
+  z.object({
+    type: z.literal("user_message"),
+    text: z.string(),
+    messageId: z.string().optional(),
+  }),
+  z.object({
+    type: z.literal("assistant_message"),
+    text: z.string(),
+    messageId: z.string().optional(),
+  }),
+  z.object({
+    type: z.literal("reasoning"),
+    text: z.string(),
+  }),
+  ToolCallTimelineItemPayloadSchema,
+  z.object({
+    type: z.literal("todo"),
+    items: z.array(
+      z.object({
+        text: z.string(),
+        completed: z.boolean(),
+      }),
+    ),
+  }),
+  z.object({
+    type: z.literal("error"),
+    message: z.string(),
+  }),
+  z.object({
+    type: z.literal("compaction"),
+    status: z.enum(["loading", "completed"]),
+    trigger: z.enum(["auto", "manual"]).optional(),
+    preTokens: z.number().optional(),
+  }),
+]);

 export const AgentStreamEventPayloadSchema = z.discriminatedUnion("type", [
  z.object({
@@ -734,7 +727,7 @@ export const AudioPlayedMessageSchema = z.object({
 });

 const AgentDirectoryFilterSchema = z.object({
-  labels: z.record(z.string()).optional(),
+  labels: z.record(z.string(), z.string()).optional(),
  projectKeys: z.array(z.string()).optional(),
  statuses: z.array(AgentStatusSchema).optional(),
  includeArchived: z.boolean().optional(),
@@ -765,7 +758,7 @@ export const UpdateAgentRequestMessageSchema = z.object({
  type: z.literal("update_agent_request"),
  agentId: z.string(),
  name: z.string().optional(),
-  labels: z.record(z.string()).optional(),
+  labels: z.record(z.string(), z.string()).optional(),
  requestId: z.string(),
 });

@@ -1108,18 +1101,18 @@ export type CreateAgentWorktreeTarget = z.infer<typeof CreateAgentWorktreeTarget
 export const CreateAgentRequestMessageSchema = z.object({
  type: z.literal("create_agent_request"),
  config: AgentSessionConfigSchema,
-  env: z.record(z.string()).optional(),
+  env: z.record(z.string(), z.string()).optional(),
  workspaceId: z.string().optional(),
  worktreeName: z.string().optional(),
  initialPrompt: z.string().optional(),
  clientMessageId: z.string().optional(),
-  outputSchema: z.record(z.unknown()).optional(),
+  outputSchema: z.record(z.string(), z.unknown()).optional(),
  images: z.array(ImageAttachmentSchema).optional(),
  attachments: AgentAttachmentsSchema,
  git: GitSetupOptionsSchema.optional(),
  worktree: CreateAgentWorktreeTargetSchema.optional(),
  autoArchive: z.boolean().optional(),
-  labels: z.record(z.string()).default({}),
+  labels: z.record(z.string(), z.string()).default({}),
  requestId: z.string(),
 });

@@ -1175,7 +1168,7 @@ export const ImportAgentRequestMessageSchema = z.object({
  sessionId: z.string().optional(),
  providerHandleId: z.string().optional(),
  cwd: z.string().optional(),
-  labels: z.record(z.string()).optional(),
+  labels: z.record(z.string(), z.string()).optional(),
  requestId: z.string(),
 });

@@ -1726,7 +1719,7 @@ const ListCommandsDraftConfigSchema = z.object({
  modeId: z.string().optional(),
  model: z.string().optional(),
  thinkingOptionId: z.string().optional(),
-  featureValues: z.record(z.unknown()).optional(),
+  featureValues: z.record(z.string(), z.unknown()).optional(),
 });

 export const ListProviderFeaturesRequestMessageSchema = z.object({
@@ -1981,7 +1974,7 @@ export const ActivityLogPayloadSchema = z.object({
  timestamp: z.coerce.date(),
  type: z.enum(["transcript", "assistant", "tool_call", "tool_result", "error", "system"]),
  content: z.string(),
-  metadata: z.record(z.unknown()).optional(),
+  metadata: z.record(z.string(), z.unknown()).optional(),
 });

 export const ActivityLogMessageSchema = z.object({
@@ -3256,7 +3249,15 @@ export const PullRequestTimelineResponseSchema = z.object({
      githubFeaturesEnabled: z.boolean().optional().default(true),
    })
    .optional()
-    .default({}),
+    .default({
+      cwd: "",
+      prNumber: null,
+      items: [],
+      truncated: false,
+      error: null,
+      requestId: "",
+      githubFeaturesEnabled: true,
+    }),
 });

 export const CheckoutSwitchBranchResponseSchema = z.object({
@@ -33,6 +33,23 @@ describe("paseo config schema", () => {
    });
  });

+  it("parses worktree config when only one lifecycle hook is present", () => {
+    expect(
+      PaseoConfigSchema.parse({
+        worktree: {
+          setup: "npm install",
+          terminals: [{ name: "Dev", command: "npm run dev" }],
+        },
+      }),
+    ).toEqual({
+      worktree: {
+        setup: ["npm install"],
+        teardown: [],
+        terminals: [{ name: "Dev", command: "npm run dev" }],
+      },
+    });
+  });
+
  it("parses all metadata generation instruction entries", () => {
    expect(
      PaseoConfigSchema.parse({
@@ -56,8 +56,8 @@ export const PaseoConfigRawSchema = z
  .passthrough();

 export const WorktreeConfigSchema = PaseoWorktreeConfigRawSchema.extend({
-  setup: z.unknown().transform(normalizeLifecycleCommands),
-  teardown: z.unknown().transform(normalizeLifecycleCommands),
+  setup: z.unknown().optional().transform(normalizeLifecycleCommands),
+  teardown: z.unknown().optional().transform(normalizeLifecycleCommands),
 })
  .passthrough()
  .catch({ setup: [], teardown: [] });
@@ -24,7 +24,7 @@ export const ProviderCommandSchema = z.discriminatedUnion("mode", [

 export const ProviderRuntimeSettingsSchema = z.object({
  command: ProviderCommandSchema.optional(),
-  env: z.record(z.string()).optional(),
+  env: z.record(z.string(), z.string()).optional(),
  disallowedTools: z.array(z.string()).optional(),
 });

@@ -48,7 +48,7 @@ export const ProviderOverrideSchema = z.object({
  label: z.string().optional(),
  description: z.string().optional(),
  command: z.array(z.string().min(1)).min(1).optional(),
-  env: z.record(z.string()).optional(),
+  env: z.record(z.string(), z.string()).optional(),
  models: z.array(ProviderProfileModelSchema).optional(),
  additionalModels: z.array(ProviderProfileModelSchema).optional(),
  disallowedTools: z.array(z.string()).optional(),
@@ -60,7 +60,7 @@ const BUILTIN_PROVIDER_IDS = ["claude", "codex", "copilot", "opencode", "pi"] as
 const PROVIDER_ID_PATTERN = /^[a-z][a-z0-9-]*$/;

 export const ProviderOverridesSchema = z
-  .record(ProviderOverrideSchema)
+  .record(z.string(), ProviderOverrideSchema)
  .superRefine((providers, ctx) => {
    const builtinProviderIdSet = new Set<string>(BUILTIN_PROVIDER_IDS);
    const validExtendsValues = new Set<string>([...BUILTIN_PROVIDER_IDS, "acp"]);
@@ -110,7 +110,7 @@ export const ProviderOverridesSchema = z
  });

 export const AgentProviderRuntimeSettingsMapSchema = z
-  .record(ProviderRuntimeSettingsSchema)
+  .record(z.string(), ProviderRuntimeSettingsSchema)
  .superRefine((providers, ctx) => {
    for (const providerId of Object.keys(providers)) {
      const parsedProviderId = AgentProviderSchema.safeParse(providerId);
@@ -1,16 +1,16 @@
-import { describe, expect, test } from "vitest";
+import { describe, expect, it } from "vitest";

-import { ScheduleCadenceSchema } from "./types.js";
+import { ScheduleCadenceSchema, ScheduleRunSchema, ScheduleTargetSchema } from "./types.js";

-describe("ScheduleCadenceSchema", () => {
-  test("accepts existing UTC cron cadence without a time zone", () => {
+describe("schedule schemas", () => {
+  it("accepts existing UTC cron cadence without a time zone", () => {
    expect(ScheduleCadenceSchema.parse({ type: "cron", expression: "0 9 * * *" })).toEqual({
      type: "cron",
      expression: "0 9 * * *",
    });
  });

-  test("accepts timezone-aware cron cadence", () => {
+  it("accepts timezone-aware cron cadence", () => {
    expect(
      ScheduleCadenceSchema.parse({
        type: "cron",
@@ -23,4 +23,25 @@ describe("ScheduleCadenceSchema", () => {
      timezone: "America/New_York",
    });
  });
+
+  it("accepts legacy uuid-shaped agent ids with version 0", () => {
+    const legacyAgentId = "00000000-0000-0000-0000-000000000001";
+
+    expect(ScheduleTargetSchema.parse({ type: "agent", agentId: legacyAgentId })).toEqual({
+      type: "agent",
+      agentId: legacyAgentId,
+    });
+    expect(
+      ScheduleRunSchema.parse({
+        id: "run-1",
+        scheduledFor: "2026-01-01T00:00:00.000Z",
+        startedAt: "2026-01-01T00:00:00.000Z",
+        endedAt: null,
+        status: "succeeded",
+        agentId: legacyAgentId,
+        output: null,
+        error: null,
+      }).agentId,
+    ).toBe(legacyAgentId);
+  });
 });
@@ -17,10 +17,17 @@ export const ScheduleCadenceSchema = z.discriminatedUnion("type", [
 ]);
 export type ScheduleCadence = z.infer<typeof ScheduleCadenceSchema>;

+const LegacyUuidSchema = z
+  .string()
+  .regex(
+    /^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$/,
+    "Invalid UUID",
+  );
+
 export const ScheduleTargetSchema = z.discriminatedUnion("type", [
  z.object({
    type: z.literal("agent"),
-    agentId: z.string().uuid(),
+    agentId: LegacyUuidSchema,
  }),
  z.object({
    type: z.literal("new-agent"),
@@ -35,16 +42,16 @@ export const ScheduleTargetSchema = z.discriminatedUnion("type", [
      sandboxMode: z.string().trim().min(1).optional(),
      networkAccess: z.boolean().optional(),
      webSearch: z.boolean().optional(),
-      featureValues: z.record(z.unknown()).optional(),
+      featureValues: z.record(z.string(), z.unknown()).optional(),
      extra: z
        .object({
-          codex: z.record(z.unknown()).optional(),
-          claude: z.record(z.unknown()).optional(),
+          codex: z.record(z.string(), z.unknown()).optional(),
+          claude: z.record(z.string(), z.unknown()).optional(),
        })
        .partial()
        .optional(),
      systemPrompt: z.string().optional(),
-      mcpServers: z.record(z.unknown()).optional(),
+      mcpServers: z.record(z.string(), z.unknown()).optional(),
    }),
  }),
 ]);
@@ -56,7 +63,7 @@ export const ScheduleRunSchema = z.object({
  startedAt: z.string(),
  endedAt: z.string().nullable(),
  status: z.enum(["running", "succeeded", "failed"]),
-  agentId: z.string().uuid().nullable(),
+  agentId: LegacyUuidSchema.nullable(),
  output: z.string().nullable(),
  error: z.string().nullable(),
 });
@@ -58,13 +58,14 @@
  },
  "dependencies": {
    "@agentclientprotocol/sdk": "^0.17.1",
-    "@anthropic-ai/claude-agent-sdk": "^0.2.133",
+    "@anthropic-ai/claude-agent-sdk": "^0.3.168",
+    "@anthropic-ai/sdk": "^0.102.0",
    "@getpaseo/client": "0.1.91-beta.2",
    "@getpaseo/highlight": "0.1.91-beta.2",
    "@getpaseo/protocol": "0.1.91-beta.2",
    "@getpaseo/relay": "0.1.91-beta.2",
    "@isaacs/ttlcache": "^2.1.4",
-    "@modelcontextprotocol/sdk": "^1.20.1",
+    "@modelcontextprotocol/sdk": "^1.29.0",
    "@opencode-ai/sdk": "1.14.46",
    "@xterm/headless": "^6.0.0",
    "ai": "5.0.78",
@@ -76,7 +77,7 @@
    "lru-cache": "^11.5.1",
    "mnemonic-id": "^3.2.7",
    "node-pty": "1.2.0-beta.11",
-    "openai": "^4.20.0",
+    "openai": "^6.42.0",
    "p-limit": "^7.3.0",
    "p-memoize": "^8.0.0",
    "pino": "^10.2.0",
@@ -89,8 +90,7 @@
    "uuid": "^9.0.1",
    "which": "^5.0.0",
    "ws": "^8.14.2",
-    "zod": "^3.23.8",
-    "zod-to-json-schema": "^3.25.1"
+    "zod": "^4.1.8"
  },
  "devDependencies": {
    "@playwright/test": "^1.56.1",
@@ -2,7 +2,7 @@ import { fileURLToPath } from "node:url";
 import path from "node:path";
 import fs from "node:fs";

-import { zodToJsonSchema } from "zod-to-json-schema";
+import { z } from "zod";
 import { PersistedConfigSchema } from "../src/server/persisted-config.js";

 const __filename = fileURLToPath(import.meta.url);
@@ -13,9 +13,10 @@ function main() {
  const outPath = path.join(repoRoot, "packages/website/public/schemas/paseo.config.v1.json");
  fs.mkdirSync(path.dirname(outPath), { recursive: true });

-  const schema = zodToJsonSchema(PersistedConfigSchema, {
-    name: "PaseoConfigV1",
-  });
+  const schema = {
+    ...z.toJSONSchema(PersistedConfigSchema, { target: "draft-7" }),
+    title: "PaseoConfigV1",
+  };

  fs.writeFileSync(outPath, JSON.stringify(schema, null, 2) + "\n", "utf8");
  process.stdout.write(`Wrote ${outPath}\n`);
@@ -1,5 +1,4 @@
 import { z } from "zod";
-import { zodToJsonSchema } from "zod-to-json-schema";
 import Ajv, { type ErrorObject, type Options as AjvOptions } from "ajv";
 import type { AgentProvider, AgentSessionConfig } from "./agent-sdk-types.js";
 import type { AgentManager } from "./agent-manager.js";
@@ -111,11 +110,10 @@ function isZodSchema(value: unknown): value is z.ZodTypeAny {
 }

 function buildZodValidator<T>(schema: z.ZodTypeAny, schemaName: string): SchemaValidator<T> {
-  const zodToJsonSchemaAny = zodToJsonSchema as unknown as (
-    input: z.ZodTypeAny,
-    name?: string,
-  ) => JsonSchema;
-  const jsonSchema = zodToJsonSchemaAny(schema, schemaName);
+  const jsonSchema = {
+    ...z.toJSONSchema(schema, { target: "draft-7" }),
+    title: schemaName,
+  } as JsonSchema;
  return {
    jsonSchema,
    validate: (value) => {
@@ -14,10 +14,10 @@ const SERIALIZABLE_CONFIG_SCHEMA = z
    modeId: z.string().nullable().optional(),
    model: z.string().nullable().optional(),
    thinkingOptionId: z.string().nullable().optional(),
-    featureValues: z.record(z.unknown()).nullable().optional(),
-    extra: z.record(z.any()).nullable().optional(),
+    featureValues: z.record(z.string(), z.unknown()).nullable().optional(),
+    extra: z.record(z.string(), z.any()).nullable().optional(),
    systemPrompt: z.string().nullable().optional(),
-    mcpServers: z.record(z.any()).nullable().optional(),
+    mcpServers: z.record(z.string(), z.any()).nullable().optional(),
  })
  .nullable()
  .optional();
@@ -27,7 +27,7 @@ const PERSISTENCE_HANDLE_SCHEMA = z
    provider: z.string(),
    sessionId: z.string(),
    nativeHandle: z.any().optional(),
-    metadata: z.record(z.any()).optional(),
+    metadata: z.record(z.string(), z.any()).optional(),
  })
  .nullable()
  .optional();
@@ -41,7 +41,7 @@ const STORED_AGENT_SCHEMA = z.object({
  lastActivityAt: z.string().optional(),
  lastUserMessageAt: z.string().nullable().optional(),
  title: z.string().nullable().optional(),
-  labels: z.record(z.string()).default({}),
+  labels: z.record(z.string(), z.string()).default({}),
  lastStatus: AgentStatusSchema.default("closed"),
  lastModeId: z.string().nullable().optional(),
  config: SERIALIZABLE_CONFIG_SCHEMA,
@@ -52,7 +52,7 @@ const STORED_AGENT_SCHEMA = z.object({
      model: z.string().nullable().optional(),
      thinkingOptionId: z.string().nullable().optional(),
      modeId: z.string().nullable().optional(),
-      extra: z.record(z.unknown()).optional(),
+      extra: z.record(z.string(), z.unknown()).optional(),
    })
    .optional(),
  features: z.array(AgentFeatureSchema).optional(),
@@ -31,7 +31,7 @@ function str(val: unknown): string {
 }

 function recordArr(val: unknown): StructuredContent[] {
-  return z.array(z.record(z.unknown())).parse(val);
+  return z.array(z.record(z.string(), z.unknown())).parse(val);
 }

 function expectAgentFeatureValue(snapshot: StructuredContent, featureId: string, value: unknown) {
@@ -355,7 +355,7 @@ describe("Suite A: Core Fixes", () => {
      expect(internalSnapshot?.config.featureValues).toEqual({ test_feature: true });

      const status = await callToolStructured(topLevelClient, "get_agent_status", { agentId });
-      const snapshot = z.record(z.unknown()).parse(status.snapshot);
+      const snapshot = z.record(z.string(), z.unknown()).parse(status.snapshot);
      expectAgentFeatureValue(snapshot, "test_feature", true);
    } finally {
      await archiveAgentIfPresent(agentId);
@@ -373,7 +373,7 @@ describe("Suite A: Core Fixes", () => {
      expect(internalSnapshot?.config.featureValues).toEqual({ test_feature: true });

      const status = await callToolStructured(topLevelClient, "get_agent_status", { agentId });
-      const snapshot = z.record(z.unknown()).parse(status.snapshot);
+      const snapshot = z.record(z.string(), z.unknown()).parse(status.snapshot);
      expectAgentFeatureValue(snapshot, "test_feature", true);
    } finally {
      await archiveAgentIfPresent(agentId);
@@ -393,7 +393,7 @@ describe("Suite A: Core Fixes", () => {
      expect(internalSnapshot?.config.featureValues).toEqual({ test_feature: true });

      const status = await callToolStructured(topLevelClient, "get_agent_status", { agentId });
-      const snapshot = z.record(z.unknown()).parse(status.snapshot);
+      const snapshot = z.record(z.string(), z.unknown()).parse(status.snapshot);
      expectAgentFeatureValue(snapshot, "test_feature", true);
    } finally {
      await archiveAgentIfPresent(agentId);
@@ -6,7 +6,6 @@ import { join, resolve as resolvePath } from "node:path";
 import { tmpdir } from "node:os";
 import Ajv from "ajv";
 import { z } from "zod";
-import { zodToJsonSchema } from "zod-to-json-schema";

 import { createTestLogger } from "../../test-utils/test-logger.js";
 import { createAgentMcpServer } from "./mcp-server.js";
@@ -112,7 +111,7 @@ async function invokeToolWithParsedInput(

 function expectOutputSchemaAccepts(tool: RegisteredMcpTool, data: unknown): void {
  expect(tool.outputSchema).toBeDefined();
-  const jsonSchema = zodToJsonSchema(tool.outputSchema as z.ZodTypeAny);
+  const jsonSchema = z.toJSONSchema(tool.outputSchema as z.ZodTypeAny, { target: "draft-7" });
  const ajv = new Ajv({ allErrors: true, strict: false });
  const validate = ajv.compile(jsonSchema);
  expect(validate(data), JSON.stringify(validate.errors, null, 2)).toBe(true);
@@ -121,7 +120,7 @@ function expectOutputSchemaAccepts(tool: RegisteredMcpTool, data: unknown): void
 function agentsOf(response: {
  structuredContent: LooseStructuredContent;
 }): Array<Record<string, unknown>> {
-  return z.array(z.record(z.unknown())).parse(response.structuredContent.agents);
+  return z.array(z.record(z.string(), z.unknown())).parse(response.structuredContent.agents);
 }

 type AgentManagerSpies = ReturnType<typeof buildAgentManagerSpies>;
@@ -3205,7 +3204,7 @@ describe("agent snapshot MCP serialization", () => {
    const tool = registeredTool(server, "list_agents");
    const response = await tool.handler({});
    const structured = z
-      .object({ agents: z.array(z.record(z.unknown())) })
+      .object({ agents: z.array(z.record(z.string(), z.unknown())) })
      .parse(response.structuredContent);

    expect(structured).toEqual({
@@ -3317,7 +3316,7 @@ describe("agent snapshot MCP serialization", () => {
    });
    const tool = registeredTool(server, "get_agent_status");
    const response = await tool.handler({ agentId: "full-detail-agent" });
-    const snapshot = z.record(z.unknown()).parse(response.structuredContent.snapshot);
+    const snapshot = z.record(z.string(), z.unknown()).parse(response.structuredContent.snapshot);

    const parsed = AgentSnapshotPayloadSchema.safeParse(snapshot);
    if (!parsed.success) {
@@ -690,7 +690,7 @@ export async function createAgentMcpServer(options: AgentMcpServerOptions): Prom
      modeId: z.string().optional().describe("Session mode to configure before the first run."),
      thinkingOptionId: z.string().optional().describe("Thinking option ID."),
      features: z
-        .record(z.unknown())
+        .record(z.string(), z.unknown())
        .optional()
        .describe("Provider-specific feature values, for example { fast_mode: true } for Codex."),
    })
@@ -705,7 +705,7 @@ export async function createAgentMcpServer(options: AgentMcpServerOptions): Prom
        .optional()
        .describe("Thinking option ID. Pass null to clear."),
      features: z
-        .record(z.unknown())
+        .record(z.string(), z.unknown())
        .optional()
        .describe("Provider-specific feature values, for example { fast_mode: true } for Codex."),
    })
@@ -715,7 +715,10 @@ export async function createAgentMcpServer(options: AgentMcpServerOptions): Prom
      modeId: z.string().optional().describe("Draft session mode ID."),
      model: z.string().optional().describe("Draft model ID."),
      thinkingOptionId: z.string().optional().describe("Draft thinking option ID."),
-      features: z.record(z.unknown()).optional().describe("Draft provider feature values."),
+      features: z
+        .record(z.string(), z.unknown())
+        .optional()
+        .describe("Draft provider feature values."),
    })
    .strict();
  const agentToAgentInputSchema = {
@@ -66,8 +66,8 @@ const cases: ParityCase[] = [
  },
  {
    label: "non-existent path (canonicalize fallback)",
-    // realpath will throw; canonicalize falls back to NFC of input. SDK does
-    // the same, so paths should still match.
+    // realpath will throw; canonicalize falls back to the input path. SDK does
+    // the same, including platform-specific normalization, so paths should match.
    build: async () => join(workspaceRoot, "this-path-was-never-created-" + randomUUID()),
  },
 ];
@@ -6,8 +6,8 @@ import { join } from "node:path";
 // Verbatim port of the Claude Agent SDK's project-directory encoding so
 // paseo computes the same `~/.claude/projects/<dir>` path the SDK does.
 // The SDK ships only as a precompiled bundle; grep the JS source at
-// node_modules/@anthropic-ai/claude-agent-sdk/sdk.mjs for `function f1`,
-// `function i4`, `function tB`, `S0=200`.
+// node_modules/@anthropic-ai/claude-agent-sdk/sdk.mjs for `function Ar`,
+// `function wo`, `function kn`, `function Lq`, `Ai=200`.

 const PROJECT_DIR_LENGTH_CAP = 200;

@@ -32,20 +32,24 @@ export function claudeProjectDirSync(cwd: string, options?: ClaudeProjectDirOpti

 async function canonicalize(input: string): Promise<string> {
  try {
-    return (await realpath(input)).normalize("NFC");
+    return normalizeLikeSdk(await realpath(input));
  } catch {
-    return input.normalize("NFC");
+    return normalizeLikeSdk(input);
  }
 }

 function canonicalizeSync(input: string): string {
  try {
-    return realpathSync.native(input).normalize("NFC");
+    return normalizeLikeSdk(realpathSync.native(input));
  } catch {
-    return input.normalize("NFC");
+    return normalizeLikeSdk(input);
  }
 }

+function normalizeLikeSdk(path: string): string {
+  return process.platform === "darwin" ? path.normalize("NFC") : path;
+}
+
 function encode(input: string): string {
  const replaced = input.replace(/[^a-zA-Z0-9]/g, "-");
  if (replaced.length <= PROJECT_DIR_LENGTH_CAP) {
@@ -424,11 +424,12 @@ interface ToolReadOutputValue {
  content?: string;
 }

-export const ToolReadOutputSchema: z.ZodType<ToolReadOutputValue, z.ZodTypeDef, unknown> =
-  ToolReadOutputContentSchema;
+export const ToolReadOutputSchema: z.ZodType<ToolReadOutputValue> = ToolReadOutputContentSchema;

-export const ToolReadOutputWithPathSchema: z.ZodType<ToolReadOutputValue, z.ZodTypeDef, unknown> =
-  z.union([ToolReadOutputContentSchema, ToolReadOutputPathSchema]);
+export const ToolReadOutputWithPathSchema: z.ZodType<ToolReadOutputValue> = z.union([
+  ToolReadOutputContentSchema,
+  ToolReadOutputPathSchema,
+]);

 export const ToolWriteContentSchema = z
  .object({
@@ -934,8 +935,12 @@ export function toolDetailBranchByName<
    input: inputSchema.nullable(),
    output: outputSchema.nullable(),
  });
-  return schema.transform((value: z.infer<typeof schema>) => {
-    return mapper(value.input, value.output);
+  return schema.transform((value) => {
+    const parsed = value as unknown as {
+      input: z.infer<InputSchema> | null;
+      output: z.infer<OutputSchema> | null;
+    };
+    return mapper(parsed.input, parsed.output);
  });
 }

@@ -957,8 +962,12 @@ export function toolDetailBranchByToolName<
    input: inputSchema.nullable(),
    output: outputSchema.nullable(),
  });
-  return schema.transform((value: z.infer<typeof schema>) => {
-    return mapper(value.input, value.output);
+  return schema.transform((value) => {
+    const parsed = value as unknown as {
+      input: z.infer<InputSchema> | null;
+      output: z.infer<OutputSchema> | null;
+    };
+    return mapper(parsed.input, parsed.output);
  });
 }

@@ -982,7 +991,12 @@ export function toolDetailBranchByNameWithCwd<
    output: outputSchema.nullable(),
    cwd: z.string().optional().nullable(),
  });
-  return schema.transform((value: z.infer<typeof schema>) => {
-    return mapper(value.input, value.output, value.cwd ?? null);
+  return schema.transform((value) => {
+    const parsed = value as unknown as {
+      input: z.infer<InputSchema> | null;
+      output: z.infer<OutputSchema> | null;
+      cwd?: string | null;
+    };
+    return mapper(parsed.input, parsed.output, parsed.cwd ?? null);
  });
 }
@@ -45,9 +45,13 @@ export interface LocalSpeechSttLanguageConfig {
 const NumberLikeSchema = z.union([z.number(), z.string().trim().min(1)]);
 const LanguageSchema = z.string().trim().min(1).default(DEFAULT_STT_LANGUAGE);

-const OptionalFiniteNumberSchema = NumberLikeSchema.pipe(z.coerce.number().finite()).optional();
+const OptionalFiniteNumberSchema = NumberLikeSchema.pipe(
+  z.coerce.number<string | number>().finite(),
+).optional();

-const OptionalIntegerSchema = NumberLikeSchema.pipe(z.coerce.number().int()).optional();
+const OptionalIntegerSchema = NumberLikeSchema.pipe(
+  z.coerce.number<string | number>().int(),
+).optional();

 const LocalSpeechResolutionSchema = z.object({
  includeProviderConfig: z.boolean(),
@@ -85,9 +85,7 @@ function resolveDefaultModelId(role: DefaultModelRole): SherpaOnnxModelId {
 export const DEFAULT_LOCAL_STT_MODEL = resolveDefaultModelId("stt");
 export const DEFAULT_LOCAL_TTS_MODEL = resolveDefaultModelId("tts");

-function createModelIdSchema<T extends string>(
-  modelIds: readonly T[],
-): z.ZodType<T, z.ZodTypeDef, string> {
+function createModelIdSchema<T extends string>(modelIds: readonly T[]): z.ZodType<T, string> {
  const validIds = new Set<string>(modelIds);
  return z
    .string()
@@ -21,7 +21,9 @@ const OpenAiTtsModelSchema = z.enum(["tts-1", "tts-1-hd"]);

 const NumberLikeSchema = z.union([z.number(), z.string().trim().min(1)]);

-const OptionalFiniteNumberSchema = NumberLikeSchema.pipe(z.coerce.number().finite()).optional();
+const OptionalFiniteNumberSchema = NumberLikeSchema.pipe(
+  z.coerce.number<string | number>().finite(),
+).optional();

 const OptionalTrimmedStringSchema = z
  .string()
@@ -0,0 +1,65 @@
+import type pino from "pino";
+import { ReadableStream } from "node:stream/web";
+import pinoLogger from "pino";
+import { describe, expect, test } from "vitest";
+
+import {
+  OpenAITTS,
+  type OpenAITTSAudioClient,
+  type OpenAITTSSpeechRequest,
+  type OpenAITTSSpeechResponse,
+} from "./tts.js";
+
+class FakeOpenAITTSClient implements OpenAITTSAudioClient {
+  public readonly speechRequests: OpenAITTSSpeechRequest[] = [];
+  public readonly audio: OpenAITTSAudioClient["audio"];
+  private readonly speechResponse: OpenAITTSSpeechResponse;
+
+  constructor(speechResponse: OpenAITTSSpeechResponse) {
+    this.speechResponse = speechResponse;
+    this.audio = {
+      speech: {
+        create: async (request: OpenAITTSSpeechRequest) => {
+          this.speechRequests.push(request);
+          return this.speechResponse;
+        },
+      },
+    };
+  }
+}
+
+function createLogger(): pino.Logger {
+  return pinoLogger({ enabled: false });
+}
+
+describe("OpenAITTS", () => {
+  test("returns a Node stream from the OpenAI web response body", async () => {
+    const openaiClient = new FakeOpenAITTSClient({
+      body: new ReadableStream<Uint8Array>({
+        start(controller) {
+          controller.enqueue(Buffer.from("audio"));
+          controller.close();
+        },
+      }),
+    });
+
+    const tts = new OpenAITTS({ apiKey: "sk-test" }, createLogger(), { openaiClient });
+    const result = await tts.synthesizeSpeech("hello");
+
+    const chunks: Buffer[] = [];
+    for await (const chunk of result.stream) {
+      chunks.push(Buffer.from(chunk));
+    }
+
+    expect(Buffer.concat(chunks).toString()).toBe("audio");
+    expect(result.format).toBe("pcm");
+    expect(openaiClient.speechRequests).toEqual([
+      {
+        model: "tts-1",
+        voice: "alloy",
+        input: "hello",
+        response_format: "pcm",
+      },
+    ]);
+  });
+});
@@ -1,6 +1,7 @@
 import type pino from "pino";
 import { OpenAI } from "openai";
 import { Readable } from "node:stream";
+import type { ReadableStream as NodeReadableStream } from "node:stream/web";
 import type { SpeechStreamResult, TextToSpeechProvider } from "../../speech-provider.js";

 export type { SpeechStreamResult };
@@ -12,12 +13,35 @@ export interface TTSConfig {
  responseFormat?: "mp3" | "opus" | "aac" | "flac" | "wav" | "pcm";
 }

+export interface OpenAITTSSpeechRequest {
+  model: NonNullable<TTSConfig["model"]>;
+  voice: NonNullable<TTSConfig["voice"]>;
+  input: string;
+  response_format: NonNullable<TTSConfig["responseFormat"]>;
+}
+
+export interface OpenAITTSSpeechResponse {
+  body: unknown;
+}
+
+export interface OpenAITTSAudioClient {
+  audio: {
+    speech: {
+      create(request: OpenAITTSSpeechRequest): Promise<OpenAITTSSpeechResponse>;
+    };
+  };
+}
+
+export interface OpenAITTSOptions {
+  openaiClient?: OpenAITTSAudioClient;
+}
+
 export class OpenAITTS implements TextToSpeechProvider {
-  private readonly openaiClient: OpenAI;
-  private readonly config: TTSConfig;
+  private readonly openaiClient: OpenAITTSAudioClient;
+  private readonly config: Required<TTSConfig>;
  private readonly logger: pino.Logger;

-  constructor(ttsConfig: TTSConfig, parentLogger: pino.Logger) {
+  constructor(ttsConfig: TTSConfig, parentLogger: pino.Logger, options: OpenAITTSOptions = {}) {
    this.config = {
      model: "tts-1",
      voice: "alloy",
@@ -25,9 +49,11 @@ export class OpenAITTS implements TextToSpeechProvider {
      ...ttsConfig,
    };
    this.logger = parentLogger.child({ module: "agent", provider: "openai", component: "tts" });
-    this.openaiClient = new OpenAI({
-      apiKey: ttsConfig.apiKey,
-    });
+    this.openaiClient =
+      options.openaiClient ??
+      new OpenAI({
+        apiKey: ttsConfig.apiKey,
+      });

    this.logger.info(
      { voice: this.config.voice, model: this.config.model, format: this.config.responseFormat },
@@ -53,19 +79,17 @@ export class OpenAITTS implements TextToSpeechProvider {
      );

      const response = await this.openaiClient.audio.speech.create({
-        model: this.config.model!,
-        voice: this.config.voice!,
+        model: this.config.model,
+        voice: this.config.voice,
        input: text,
-        response_format: this.config.responseFormat as
-          | "mp3"
-          | "opus"
-          | "aac"
-          | "flac"
-          | "wav"
-          | "pcm",
+        response_format: this.config.responseFormat,
      });

-      const audioStream = response.body as unknown as Readable;
+      if (!response.body) {
+        throw new Error("OpenAI speech response did not include an audio stream");
+      }
+
+      const audioStream = Readable.fromWeb(response.body as NodeReadableStream<Uint8Array>);

      const duration = Date.now() - startTime;
      this.logger.debug({ duration }, "Speech synthesis stream ready");
@@ -1048,7 +1048,7 @@ export class VoiceAssistantWebSocketServer {
      serverId: this.serverId,
      hostname: getHostname(),
      version: this.daemonVersion,
-      ...(this.serverCapabilities ? { capabilities: this.serverCapabilities } : {}),
+      capabilities: this.serverCapabilities,
      features: {
        // COMPAT(providersSnapshot): keep optional until all clients rely on snapshot flow.
        providersSnapshot: true,
@@ -62,7 +62,7 @@ type RegistryRecord = PersistedProjectRecord | PersistedWorkspaceRecord;
 class FileBackedRegistry<TRecord extends RegistryRecord> {
  private readonly filePath: string;
  private readonly logger: Logger;
-  private readonly schema: z.ZodType<TRecord, z.ZodTypeDef, unknown>;
+  private readonly schema: z.ZodType<TRecord, unknown>;
  private readonly getId: (record: TRecord) => string;
  private loaded = false;
  private readonly cache = new Map<string, TRecord>();
@@ -71,7 +71,7 @@ class FileBackedRegistry<TRecord extends RegistryRecord> {
  constructor(options: {
    filePath: string;
    logger: Logger;
-    schema: z.ZodType<TRecord, z.ZodTypeDef, unknown>;
+    schema: z.ZodType<TRecord, unknown>;
    getId: (record: TRecord) => string;
    component: string;
  }) {
Author	SHA1	Message	Date
Mohamed Boudra	e3bbbae3bd	Clean up OpenAI TTS test seam	2026-06-08 14:29:52 +07:00
Mohamed Boudra	9c342efe74	Use zod 4 JSON schema conversion	2026-06-08 14:21:33 +07:00
Mohamed Boudra	3f25972077	Fix zod 4 protocol schema compatibility	2026-06-08 14:16:57 +07:00
Mohamed Boudra	aab1435cb3	Fix OpenAI speech streaming after SDK upgrade	2026-06-08 14:03:15 +07:00
Mohamed Boudra	ed8a6fefad	Migrate workspace schemas to zod 4	2026-06-08 13:59:44 +07:00
Mohamed Boudra	99876d37f3	Remove SDK type facades	2026-06-08 13:30:14 +07:00
Mohamed Boudra	a249f5696f	Fix server zod lockfile resolution	2026-06-08 13:27:21 +07:00
Mohamed Boudra	94d08f0cb4	Refresh server agent SDK dependencies	2026-06-08 13:19:09 +07:00