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Status Future consideration
Created by Guest
Created on Mar 4, 2026

Tool calls should have individual configurable timeouts

Currently all tool calls in WxO have a timeout of 2 minutes. This is not configurable at all in Cloud, and in order to configure it in CP4D you must change the timeout for *all* tool calls in the WxO deployment as well as configure timeouts for other components accordingly.

Customer has some remote MCP servers built on Langflow whose running time often exceeds 2 minutes. They want Builders be able to easily adjust the timeouts for these tools on an individual basis according to their expected running times and not require the WxO cluster Admin to make deep configuration changes.

Idea priority High
  • Guest
    May 6, 2026

    Hi Laurent,

    Thanks for following up. To clarify on both points:

    1. "Existing tools that don't want to re-architect them", yes, the concern is that moving to async would require updating tools to support a callback URL pattern (and adjusting error handling accordingly). For Verizon's case, several long-running tools are already deployed against sync expectations, and re-architecting them to async would be non-trivial. Configurable per-tool sync timeouts would let them keep the existing tool contracts intact.

    2. "Custom vs. OOTB MCP servers", the long-running tools driving this request are remote MCP servers built on Langflow (referenced in the original RFE description), so custom-built rather than OOTB third-party (GitHub, Jira, etc.).

    Thanks,
    Francisco

  • Admin
    Kiran B K
    Apr 29, 2026

    Would support for asynchronous tools address your pain point better? While allowing time-out configuration is difficult - we can allow tools to be designated as asynchronous. As a result, the timeout duration should become immaterial

  • Guest
    Apr 28, 2026

    Request

    Verizon needs the ability to configure individual timeouts for tool calls in watsonx Orchestrate.

    Business Justification

    Enterprise agent workflows often call multiple tools, and each tool may have a different latency profile, backend dependency, business criticality, or failure mode. A single global timeout is too rigid for production-grade orchestration.

    For example, a lightweight lookup tool may be expected to return in a few seconds, while a complex backend operation, search process, approval workflow, or enterprise system call may legitimately require more time.

    Individual timeout controls would allow Verizon to tune agent behavior based on the characteristics of each tool and the expectations of each workflow.

    Impact if Not Delivered

    Without individual configurable timeouts, Verizon may experience unnecessary failures for slower tools, excessive waiting for tools that should fail fast, or limited control over how agent workflows behave under latency or dependency issues.

    This can negatively impact user experience, reliability, and confidence in production agent deployments.

    Business Value if Delivered

    Individual tool-call timeout controls would improve reliability, resiliency, and operational control for enterprise agent workflows.

    This would allow Verizon to better manage backend dependencies, isolate failures, optimize user experience, and safely scale more complex agentic use cases in production.

  • Admin
    Laurent Tillette de Clermont-Tonnerre
    Apr 28, 2026

    We can consider for on-prem (not SaaS), will follow-up.

1 MERGED

Timeout in Chat WebUI and Embedded Chat should be configurable on a per-Agent basis.

Merged
Currently the chat UI has a hardcoded limit of 120 seconds before the chat times out. In the case of a customer, some of their agents need to connect to external systems that take a longer time to respond. While their users can tolerate the respon...
5 days ago in  Future consideration