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synced 2026-09-14 13:54:52 +08:00
Douglas Parker
3b0ae5fef0
This is an ergonomic wrapper around `declareWebMcpTool`, allowing a user to define multiple tools directly on an injector's providers, rather than needing to find an injection context.
Example:
```typescript
import {bootstrapApplication, provideWebMcpTools} from '@angular/core';
await bootstrapApplication(RootComp, {
providers: [
provideWebMcpTools([
{
name: 'hello',
description: 'Says hello',
inputSchema: {type: 'object', properties: {}},
execute: async () => ({content: [{type: 'text', text: 'Hello, World!'}]});
},
]),
],
});
```
The `execute` function is invoked in the injection context of the `Injector` it is provided to, meaning you can easily `inject` dependencies and invoke them.
This also works particularly well with route `providers` and `withExperimentalAutoCleanupInjectors`, registering the tools when the router is navigated to and then automatically unregistering them when navigating away. Note that `withExperimentalAutoCleanupInjectors` is required for unregistration to work.
```typescript
import {provideWebMcpTools} from '@angular/core';
import {provideRouter} from '@angular/router';
provideRouter(
[
{
path: '',
component: Home,
providers: [
provideWebMcpTools([
{
name: 'hello',
description: 'Says hello',
inputSchema: {type: 'object', properties: {}},
execute: async () => ({content: [{type: 'text', text: 'Hello, World!'}]}),
},
]),
],
},
],
withExperimentalAutoCleanupInjectors(),
);
```