spring-projects / spring-projects/spring-ai
ToolCallbacks.from(objects) can not deal with a proxy bean
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status: waiting-for-triage
- Dominant language
- Java
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Description
ToolCallbacks can not get tools from the proxy bean with the following code
@SpringBootApplication
public class McpServerApplication {
public static void main(String[] args) {
org.springframework.boot.SpringApplication.run(McpServerApplication.class, args);
}
@Bean
public ToolCallbackProvider myTools() {
return ToolCallbackProvider.from(ToolCallbacks.from(this));
}
@Tool(description = "get weather")
public String test(String address) {
return "address: " + address + " is cloudy";
}
}
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start at ToolCallbacks.from(Object) and reproduce the issue with the McpServerApplication example, focusing on the proxy bean passed through ToolCallbackProvider.from. Done means the @Tool method on the proxy bean is discovered and exposed as a callback.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java, spring, spring-boot
- Domain
- backend
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100