Wanaku 0.1.3 Released

We are happy to announce the release of Wanaku 0.1.3, the latest version of the open-source MCP Router. This release wraps up a series of improvements delivered across 0.1.1, 0.1.2, and 0.1.3, bringing new capabilities, better stability, and a smoother developer experience.

New Features

GitHub Tools — Wanaku now ships with GitHub Pull Request tools, including a PR comments tool and a PR source tool with parameterized settings and API integration. These let AI agents interact with GitHub pull requests directly through Wanaku.

Non-Blocking MCP Operations — MCP tool invocations and resource acquisitions are now fully non-blocking, replacing the previous blocking approach with reactive concurrency for better throughput and responsiveness.

Service Template Properties — The CLI now supports --property and --properties-from flags when instantiating service templates, making it easier to configure templates without editing files manually.

LLM Model Suggestions — The UI now suggests LLM models based on the configured base URL, and the API key field is now optional for local LLM providers.

UI Improvements — Empty table states, enhanced resource parameter editing, and a fix for the LLM model field in Firefox round out the frontend updates.

Stability and Fixes

Version 0.1.2 and 0.1.3 focused on stability:

• CLI launch scripts unified to support both JAR and native binary distributions
• OIDC tenant identifiers corrected from ns-1..ns-10 to ns-0..ns-9
• RuntimeConstants initialization deferred to runtime, fixing a startup issue
• Quarkus upgraded to 3.33.2, picking up the latest framework improvements
• Deprecated Tavily tool removed in favor of newer alternatives
• Improved error messages for non-existing service templates
• gRPC cancellation handling added to tool and resource emitters

Get Started

Install Wanaku with the installer script:

curl -sSL https://wanaku.ai/get-wanaku.sh | bash

On Windows or if you prefer JBang:

jbang app install wanaku@wanaku-ai/wanaku

Check the documentation to learn more, and report issues on GitHub.