modelcontextprotocol/go-sdk
Watch
1
0
Fork
You've already forked go-sdk
 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions 1

mcp: add Cacheable fields to DiscoverResult (#1022)

Browse source 
This PR add the Cacheable fields to the DiscoverResult, as it was added
later
(8e4c2322ca)
This commit is contained in:
Guglielmo Colombo 2026-06-24 14:08:43 +02:00 • committed by GitHub
commit a817f61412
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
3 changed files with 17 additions and 19 deletions
Download patch file Download diff file Expand all files Collapse all files

18
docs/protocol.md
View file

@ -77,19 +77,13 @@ it is the client's responsibility to end the session.
func Example_lifecycle() {
ctx := context.Background()
// Create a client and server.
// Wait for the client to initialize the session.
// Create a client and server. Under protocol version 2026-07-28, there
// is no dedicated initialize/initialized handshake: the session is
// implicitly live the moment the client issues its first request.
client := mcp.NewClient(&mcp.Implementation{Name: "client", Version: "v0.0.1"}, nil)
server := mcp.NewServer(&mcp.Implementation{Name: "server", Version: "v0.0.1"}, &mcp.ServerOptions{
InitializedHandler: func(context.Context, *mcp.InitializedRequest) {
fmt.Println("initialized!")
},
})
server := mcp.NewServer(&mcp.Implementation{Name: "server", Version: "v0.0.1"}, nil)
// Connect the server and client using in-memory transports.
//
// Connect the server first so that it's ready to receive initialization
// messages from the client.
t1, t2 := mcp.NewInMemoryTransports()
serverSession, err := server.Connect(ctx, t1, nil)
if err != nil {
@ -108,7 +102,7 @@ func Example_lifecycle() {
if err := serverSession.Wait(); err != nil {
log.Fatal(err)
}
// Output: initialized!
// Output:
}
```
@ -213,7 +207,7 @@ func ExampleStreamableHTTPHandler() {
defer httpServer.Close()
// The SDK is currently permissive of some missing keys in "params".
resp := mustPostMessage(`{"jsonrpc": "2.0", "id": 1, "method":"initialize", "params": {}}`, httpServer.URL)
resp := mustPostMessage(`{"jsonrpc": "2.0", "id": 1, "method":"initialize", "params": {"protocolVersion":"2025-11-25"}}`, httpServer.URL)
fmt.Println(resp)
// Output:
// {"jsonrpc":"2.0","id":1,"result":{"capabilities":{"logging":{}},"protocolVersion":"2025-11-25","serverInfo":{"name":"server","version":"v0.1.0"}}}

2
docs/server.md
View file

@ -531,7 +531,7 @@ func Example_mrtr() {
// uses it to fulfil any input request the tool handler returns.
c := mcp.NewClient(&mcp.Implementation{Name: "client", Version: "v0.0.1"}, &mcp.ClientOptions{
ElicitationHandler: func(_ context.Context, _ *mcp.ElicitRequest) (*mcp.ElicitResult, error) {
return &mcp.ElicitResult{Action: "accept", Content: map[string]any{"name": "Ada"}}, nil
return &mcp.ElicitResult{Action: "accept", Content: map[string]any{"name": "MCP Go"}}, nil
},
})

5
docs/troubleshooting.md
View file

@ -50,9 +50,8 @@ func ExampleLoggingTransport() {
}
// Output:
// read: {"jsonrpc":"2.0","id":1,"result":{"capabilities":{"logging":{}},"protocolVersion":"2025-11-25","serverInfo":{"name":"server","version":"v0.0.1"}}}
// write: {"jsonrpc":"2.0","id":1,"method":"initialize","params":{"clientInfo":{"name":"client","version":"v0.0.1"},"protocolVersion":"2025-11-25","capabilities":{"roots":{"listChanged":true}}}}
// write: {"jsonrpc":"2.0","method":"notifications/initialized","params":{}}
// read: {"jsonrpc":"2.0","id":1,"result":{"ttlMs":0,"cacheScope":"public","supportedVersions":["2026-07-28","2025-11-25","2025-06-18","2025-03-26","2024-11-05"],"capabilities":{"logging":{}},"serverInfo":{"name":"server","version":"v0.0.1"}}}
// write: {"jsonrpc":"2.0","id":1,"method":"server/discover","params":{"_meta":{"io.modelcontextprotocol/clientCapabilities":{"roots":{"listChanged":true}},"io.modelcontextprotocol/clientInfo":{"name":"client","version":"v0.0.1"},"io.modelcontextprotocol/protocolVersion":"2026-07-28"}}}
}
```