7a76f3502a
Remove ServerConnection. - It's not in typescript or mcpgo APIs. - Amortizing a client over multiple servers doesn't have any value. Change-Id: I725b42569733d6836864d96b16898a10ae91e570 Reviewed-on: https://go-review.googlesource.com/c/tools/+/669575 LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Robert Findley <rfindley@google.com>
50 lines
1.2 KiB
Go
50 lines
1.2 KiB
Go
// Copyright 2025 The Go MCP SDK Authors. All rights reserved.
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// Use of this source code is governed by an MIT-style
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// license that can be found in the LICENSE file.
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package mcp_test
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import (
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"context"
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"fmt"
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"log"
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"net/http"
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"net/http/httptest"
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"github.com/modelcontextprotocol/go-sdk/mcp"
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)
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type AddParams struct {
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X, Y int
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}
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func Add(ctx context.Context, cc *mcp.ClientConnection, params *AddParams) ([]mcp.Content, error) {
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return []mcp.Content{
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mcp.TextContent{Text: fmt.Sprintf("%d", params.X+params.Y)},
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}, nil
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}
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func ExampleSSEHandler() {
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server := mcp.NewServer("adder", "v0.0.1", nil)
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server.AddTools(mcp.MakeTool("add", "add two numbers", Add))
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handler := mcp.NewSSEHandler(func(*http.Request) *mcp.Server { return server })
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httpServer := httptest.NewServer(handler)
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defer httpServer.Close()
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ctx := context.Background()
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transport := mcp.NewSSEClientTransport(httpServer.URL)
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client := mcp.NewClient("test", "v1.0.0", nil)
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if err := client.Connect(ctx, transport, nil); err != nil {
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log.Fatal(err)
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}
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defer client.Close()
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res, err := client.CallTool(ctx, "add", map[string]any{"x": 1, "y": 2})
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if err != nil {
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log.Fatal(err)
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}
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fmt.Println(res.Content[0].Text)
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// Output: 3
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}
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