Prep 0.16.2 release (#318)

This PR fixes `encodeProjectPath` to replace all non-alphanumeric
characters with `-`, matching how Claude Code actually encodes project
paths.

The previous implementation only replaced path separators (`/` on Unix,
`\` on Windows), so characters like `_`, non-ASCII characters (e.g.
CJK), and other non-alphanumeric characters were left as-is. This caused
a mismatch with the paths encoded by Claude Code, resulting in session
lookups failing with "Session not found" for directories containing such
characters.

The fix also removes the Windows-specific code path, as the simple regex
`[^a-zA-Z0-9]` correctly handles all platforms.

Related to #300

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## 0.16.2
+
+- Update to @anthropic-ai/claude-agent-sdk@0.2.44
+- fix: Replace all non-alphanumeric characters for session loading in encodeProjectPath (#307)
+- don't include /login slash command in login command (#315)
+
 ## 0.16.1
 
 - Update to @anthropic-ai/claude-agent-sdk@0.2.38

package.json

@@ -3,7 +3,7 @@
   "publishConfig": {
     "access": "public"
   },
-  "version": "0.16.1",
+  "version": "0.16.2",
   "description": "An ACP-compatible coding agent powered by the Claude Code SDK (TypeScript)",
   "main": "dist/lib.js",
   "types": "dist/lib.d.ts",
@@ -61,17 +61,18 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@agentclientprotocol/sdk": "0.14.1",
-    "@anthropic-ai/claude-agent-sdk": "0.2.38",
+    "@anthropic-ai/claude-agent-sdk": "0.2.44",
     "@modelcontextprotocol/sdk": "1.26.0",
     "diff": "8.0.3",
-    "minimatch": "10.1.2"
+    "minimatch": "10.2.1"
   },
   "devDependencies": {
     "@anthropic-ai/sdk": "0.74.0",
+    "@eslint/js": "10.0.1",
     "@types/node": "25.2.3",
-    "@typescript-eslint/eslint-plugin": "8.55.0",
-    "@typescript-eslint/parser": "8.55.0",
-    "eslint": "9.39.2",
+    "@typescript-eslint/eslint-plugin": "8.56.0",
+    "@typescript-eslint/parser": "8.56.0",
+    "eslint": "10.0.0",
     "eslint-config-prettier": "10.1.8",
     "globals": "17.3.0",
     "prettier": "3.8.1",

src/acp-agent.ts

@@ -218,7 +218,7 @@ export class ClaudeAcpAgent implements Agent {
       authMethod._meta = {
         "terminal-auth": {
           command: "node",
-          args: [cliPath, "/login"],
+          args: [cliPath],
           label: "Claude Code Login",
         },
       };
@@ -756,10 +756,15 @@ export class ClaudeAcpAgent implements Agent {
         try {
           await this.sessions[params.sessionId].query.setPermissionMode(params.modeId);
         } catch (error) {
-          const errorMessage =
-            error instanceof Error && error.message ? error.message : "Invalid Mode";
-
-          throw new Error(errorMessage);
+          if (error instanceof Error) {
+            if (!error.message) {
+              error.message = "Invalid Mode";
+            }
+            throw error;
+          } else {
+            // eslint-disable-next-line preserve-caught-error
+            throw new Error("Invalid Mode");
+          }
         }
         return {};
       default:

src/utils.ts

@@ -133,7 +133,6 @@ export function extractLinesWithByteLimit(
 
   let linesSeen = 0;
   let index = 0;
-  linesSeen = 0;
 
   let contentLength = 0;
   let wasLimited = false;
@@ -172,15 +171,7 @@ export function extractLinesWithByteLimit(
 
 // Helper to encode a path like Claude does:
 // - Unix: "/Users/test" -> "-Users-test"
-// - Windows: "C:\Users\test" -> "C-Users-test"
+// - Windows: "C:\Users\test" -> "C--Users-test"
 export function encodeProjectPath(cwd: string): string {
-  const windowsPathMatch = cwd.match(/^([A-Za-z]):[\\/]/);
-  if (windowsPathMatch) {
-    const driveLetter = windowsPathMatch[1];
-    const rest = cwd.slice(2);
-    return `${driveLetter}${rest.replace(/[\\/]/g, "-")}`;
-  }
-
-  // Unix paths
-  return cwd.replace(/\//g, "-");
+  return cwd.replace(/[^a-zA-Z0-9]/g, "-");
 }