Microsoft Foundry: Deploy Hosted Agent command is giving error "cannot create a new Capability Host with name"

[karun19]

Does this occur consistently? Yes
Repro steps:

1. Create an hosted agent(single agent) using Microsoft Foundry: Create new Hosted Agent command on VS code
2. Deploy agent to foundry using Microsoft Foundry: Deploy Hosted Agent command

Action: deploy-hosted-agent
Error type: 500
Error Message: 500: There is an existing Capability Host with name: agents, provisioning state: Succeeded for workspace: 95d97546-f67e-4555-8f77-8d2cead802c0/msfoundry-poc/roshfoundry@AML/accountcaphost, cannot create a new Capability Host with name: accountcaphost for the same ClientId.

Version: 0.18.0
OS: win32
OS Arch: x64
OS Release: 10.0.26100
Product: Visual Studio Code
Product Version: 1.109.4
Language: en
UTC time: Wed, 08 Apr 2026 05:07:13 GMT

Call Stack

AIFServiceClientV2.handleResponse extension.js:164885:19
AIFServiceClientV2.createCapabilityHost extension.js:164936:21
async ProjectService.createCapabilityHostWithRetry extension.js:184793:24
async ProjectService.tryCreateCapabilityHost extension.js:184758:24
async AgentLifecycleHelper.handleCapabilityHostCreation extension.js:181077:32
async AgentLifecycleHelper.ensureCapabilityHostReady extension.js:181056:16
extension.js:181094:27extension.js:181094:27