Fix: return valid setSessionModel response object (#4)

benbrandt · smitbarmase · web-flow · commit c0ff534bff37 · 2025-10-15T10:07:34.000Z
We had a bug where we were returning `null` instead of an empty object,
since `meta` could be returned.

Co-authored-by: Smit Barmase &lt;heysmitbarmase@gmail.com&gt;
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 0.4.8 (2025-10-15)
+
+- Fix: return valid setSessionModel response object
+
 ## 0.4.7 (2025-10-11)
 
 - New repo: https://github.com/agentclientprotocol/typescript-sdk
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@agentclientprotocol/sdk",
-  "version": "0.4.7",
+  "version": "0.4.8",
   "publishConfig": {
     "access": "public"
   },
diff --git a/src/acp.ts b/src/acp.ts
@@ -87,7 +87,8 @@ export class AgentSideConnection {
           }
           const validatedParams =
             schema.setSessionModelRequestSchema.parse(params);
-          return agent.setSessionModel(validatedParams);
+          const result = await agent.setSessionModel(validatedParams);
+          return result ?? {};
         }
         default:
           if (method.startsWith("_")) {

Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "@agentclientprotocol/sdk",`
`3`		`- "version": "0.4.7",`
	`3`	`+ "version": "0.4.8",`
`4`	`4`	`"publishConfig": {`
`5`	`5`	`"access": "public"`
`6`	`6`	`},`
Original file line number	Diff line number	Diff line change
`@@ -87,7 +87,8 @@ export class AgentSideConnection {`
`87`	`87`	`}`
`88`	`88`	`const validatedParams =`
`89`	`89`	`schema.setSessionModelRequestSchema.parse(params);`
`90`		`- return agent.setSessionModel(validatedParams);`
	`90`	`+ const result = await agent.setSessionModel(validatedParams);`
	`91`	`+ return result ?? {};`
`91`	`92`	`}`
`92`	`93`	`default:`
`93`	`94`	`if (method.startsWith("_")) {`