Update to claude-agent-sdk 0.1.19 (#100)

Closes #98

It turns out we can't always call this right away, as on some machines
the process hasn't initialized yet.
Since available models waits for the process to start, as a workaround
we wait for that first, and then set the permission mode again once we
know that it is ready.

CHANGELOG.md

@@ -1,5 +1,14 @@
 # Changelog
 
+## 0.6.2
+
+- Fix bug where mode selection would sometimes fire before initialization was complete.
+- Update to @anthropic-ai/claude-agent-sdk@v0.1.19
+
+## 0.6.1
+
+- Fix to allow bypassPermissions mode to be selected (it wasn't permitted previously)
+
 ## 0.6.0
 
 - Provide a model selector. We use the "default" model by default, and the user can change it via the client.

package-lock.json

@@ -1,17 +1,17 @@
 {
   "name": "@zed-industries/claude-code-acp",
-  "version": "0.6.0",
+  "version": "0.6.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@zed-industries/claude-code-acp",
-      "version": "0.6.0",
+      "version": "0.6.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@agentclientprotocol/sdk": "0.4.8",
-        "@anthropic-ai/claude-agent-sdk": "0.1.15",
-        "@anthropic-ai/claude-code": "2.0.15",
+        "@anthropic-ai/claude-agent-sdk": "0.1.19",
+        "@anthropic-ai/claude-code": "2.0.19",
         "@modelcontextprotocol/sdk": "1.20.0",
         "diff": "8.0.2",
         "express": "5.1.0",
@@ -22,10 +22,10 @@
         "claude-code-acp": "dist/index.js"
       },
       "devDependencies": {
-        "@anthropic-ai/sdk": "^0.65.0",
+        "@anthropic-ai/sdk": "^0.66.0",
         "@types/express": "5.0.3",
         "@types/minimist": "1.2.5",
-        "@types/node": "24.7.2",
+        "@types/node": "24.8.0",
         "@types/uuid": "10.0.0",
         "@typescript-eslint/eslint-plugin": "8.46.1",
         "@typescript-eslint/parser": "8.46.1",
@@ -49,9 +49,9 @@
       }
     },
     "node_modules/@anthropic-ai/claude-agent-sdk": {
-      "version": "0.1.15",
-      "resolved": "https://registry.npmjs.org/@anthropic-ai/claude-agent-sdk/-/claude-agent-sdk-0.1.15.tgz",
-      "integrity": "sha512-x0UR/YW87lRel3wYVimWjAkUOEGapg/nXx2GYNLbUD1ORsetRHeXZGFdJMuhRkk1Jt9sbn5m/RpT42b5R0pgYg==",
+      "version": "0.1.19",
+      "resolved": "https://registry.npmjs.org/@anthropic-ai/claude-agent-sdk/-/claude-agent-sdk-0.1.19.tgz",
+      "integrity": "sha512-k4GtWygAkp3d0Npo/cS16MAfnSEcjttT5ijZzEWIzpWClL5wOYCpVyuMjnZGsYPDDZCb26pVb7Wm0ZDFj149Cg==",
       "license": "SEE LICENSE IN README.md",
       "engines": {
         "node": ">=18.0.0"
@@ -69,9 +69,9 @@
       }
     },
     "node_modules/@anthropic-ai/claude-code": {
-      "version": "2.0.15",
-      "resolved": "https://registry.npmjs.org/@anthropic-ai/claude-code/-/claude-code-2.0.15.tgz",
-      "integrity": "sha512-ZQFvnzBX7bQg5FaX9fvRDjS3JjUv0SLHDPXbKHIsrV3HBOMsNti9VtqGUI1MuPnV5hUHrthPe95mMSBWwdKh1w==",
+      "version": "2.0.19",
+      "resolved": "https://registry.npmjs.org/@anthropic-ai/claude-code/-/claude-code-2.0.19.tgz",
+      "integrity": "sha512-9InIRKliS3TaPbWfuzJA0SoC3hLQ0Lk2lmBVFBChgd8f6aTVV5dQwHNgDnLjtl1L+HhRfMqjSgBfNaeUmzet/A==",
       "license": "SEE LICENSE IN README.md",
       "bin": {
         "claude": "cli.js"
@@ -89,9 +89,9 @@
       }
     },
     "node_modules/@anthropic-ai/sdk": {
-      "version": "0.65.0",
-      "resolved": "https://registry.npmjs.org/@anthropic-ai/sdk/-/sdk-0.65.0.tgz",
-      "integrity": "sha512-zIdPOcrCVEI8t3Di40nH4z9EoeyGZfXbYSvWdDLsB/KkaSYMnEgC7gmcgWu83g2NTn1ZTpbMvpdttWDGGIk6zw==",
+      "version": "0.66.0",
+      "resolved": "https://registry.npmjs.org/@anthropic-ai/sdk/-/sdk-0.66.0.tgz",
+      "integrity": "sha512-GBSSby0P4BW/sOdvsTXaHJDPnGEL5tuB4TtsU4SXG7+dVULQ9MkKgNznCALDCgSV5yhrtQlctvEdMqePVIXTiw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -1568,9 +1568,9 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "24.7.2",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-24.7.2.tgz",
-      "integrity": "sha512-/NbVmcGTP+lj5oa4yiYxxeBjRivKQ5Ns1eSZeB99ExsEQ6rX5XYU1Zy/gGxY/ilqtD4Etx9mKyrPxZRetiahhA==",
+      "version": "24.8.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-24.8.0.tgz",
+      "integrity": "sha512-5x08bUtU8hfboMTrJ7mEO4CpepS9yBwAqcL52y86SWNmbPX8LVbNs3EP4cNrIZgdjk2NAlP2ahNihozpoZIxSg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {

package.json

@@ -6,7 +6,7 @@
   "bin": {
     "claude-code-acp": "./dist/index.js"
   },
-  "version": "0.6.0",
+  "version": "0.6.2",
   "description": "An ACP-compatible coding agent powered by the Claude Code SDK (TypeScript)",
   "main": "dist/index.js",
   "type": "module",
@@ -52,8 +52,8 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@agentclientprotocol/sdk": "0.4.8",
-    "@anthropic-ai/claude-agent-sdk": "0.1.15",
-    "@anthropic-ai/claude-code": "2.0.15",
+    "@anthropic-ai/claude-agent-sdk": "0.1.19",
+    "@anthropic-ai/claude-code": "2.0.19",
     "@modelcontextprotocol/sdk": "1.20.0",
     "diff": "8.0.2",
     "express": "5.1.0",
@@ -61,10 +61,10 @@
     "uuid": "13.0.0"
   },
   "devDependencies": {
-    "@anthropic-ai/sdk": "^0.65.0",
+    "@anthropic-ai/sdk": "^0.66.0",
     "@types/express": "5.0.3",
     "@types/minimist": "1.2.5",
-    "@types/node": "24.7.2",
+    "@types/node": "24.8.0",
     "@types/uuid": "10.0.0",
     "@typescript-eslint/eslint-plugin": "8.46.1",
     "@typescript-eslint/parser": "8.46.1",

src/acp-agent.ts

@@ -193,6 +193,9 @@ export class ClaudeAcpAgent implements Agent {
       mcpServers,
       systemPrompt,
       settingSources: ["user", "project", "local"],
+      // If we want bypassPermissions to be an option, we have to start the session with it on.
+      // We change it immediately back to default below before returning the session.
+      permissionMode: "bypassPermissions",
       permissionPromptToolName: PERMISSION_TOOL_NAME,
       stderr: (err) => console.error(err),
       // note: although not documented by the types, passing an absolute path
@@ -228,11 +231,15 @@ export class ClaudeAcpAgent implements Agent {
       prompt: input,
       options,
     });
+    const models = await getAvailableModels(q);
+    const permissionMode = "default";
+    // Change it back to default
+    await q.setPermissionMode(permissionMode);
     this.sessions[sessionId] = {
       query: q,
       input: input,
       cancelled: false,
-      permissionMode: "default",
+      permissionMode,
     };
 
     getAvailableSlashCommands(q).then((availableCommands) => {
@@ -245,13 +252,11 @@ export class ClaudeAcpAgent implements Agent {
       });
     });
 
-    const models = await getAvailableModels(q);
-
     return {
       sessionId,
       models,
       modes: {
-        currentModeId: "default",
+        currentModeId: permissionMode,
         availableModes: [
           {
             id: "default",

src/tests/acp-agent.test.ts

@@ -782,10 +782,14 @@ describe("escape markdown", () => {
 });
 
 describe("SDK behavior", () => {
-  it("query has a 'default' model", async () => {
-    const q = query({ prompt: "hi" });
-    const models = await q.supportedModels();
-    const defaultModel = models.find((m) => m.value === "default");
-    expect(defaultModel).toBeDefined();
-  });
+  it.skipIf(!process.env.RUN_INTEGRATION_TESTS)(
+    "query has a 'default' model",
+    async () => {
+      const q = query({ prompt: "hi" });
+      const models = await q.supportedModels();
+      const defaultModel = models.find((m) => m.value === "default");
+      expect(defaultModel).toBeDefined();
+    },
+    10000,
+  );
 });