all: fix some function names and typos in comment

Change-Id: I8066b22cb87e09fb160de3b8ff2d8fdde6ec3dcf
Reviewed-on: https://go-review.googlesource.com/c/tools/+/675815
Reviewed-by: David Chase <drchase@google.com>
Auto-Submit: Alan Donovan <adonovan@google.com>
Reviewed-by: Alan Donovan <adonovan@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>

README.md

@@ -88,7 +88,7 @@ func main() {
 	// Create a server with a single tool.
 	server := mcp.NewServer("greeter", "v1.0.0", nil)
 	server.AddTools(mcp.NewTool("greet", "say hi", SayHi))
-	// Run the server over stdin/stdout, until the client diconnects
+	// Run the server over stdin/stdout, until the client disconnects
 	_ = server.Run(context.Background(), mcp.NewStdIOTransport())
 }
 ```

internal/readme/server/server.go

@@ -25,7 +25,7 @@ func main() {
 	// Create a server with a single tool.
 	server := mcp.NewServer("greeter", "v1.0.0", nil)
 	server.AddTools(mcp.NewTool("greet", "say hi", SayHi))
-	// Run the server over stdin/stdout, until the client diconnects
+	// Run the server over stdin/stdout, until the client disconnects
 	_ = server.Run(context.Background(), mcp.NewStdIOTransport())
 }
 

internal/util/util.go

@@ -12,7 +12,7 @@ import (
 
 // Helpers below are copied from gopls' moremaps package.
 
-// sorted returns an iterator over the entries of m in key order.
+// Sorted returns an iterator over the entries of m in key order.
 func Sorted[M ~map[K]V, K cmp.Ordered, V any](m M) iter.Seq2[K, V] {
 	// TODO(adonovan): use maps.Sorted if proposal #68598 is accepted.
 	return func(yield func(K, V) bool) {
@@ -26,7 +26,7 @@ func Sorted[M ~map[K]V, K cmp.Ordered, V any](m M) iter.Seq2[K, V] {
 	}
 }
 
-// keySlice returns the keys of the map M, like slices.Collect(maps.Keys(m)).
+// KeySlice returns the keys of the map M, like slices.Collect(maps.Keys(m)).
 func KeySlice[M ~map[K]V, K comparable, V any](m M) []K {
 	r := make([]K, 0, len(m))
 	for k := range m {

jsonschema/resolve_test.go

@@ -132,7 +132,7 @@ func TestResolveURIs(t *testing.T) {
 
 func TestRefCycle(t *testing.T) {
 	// Verify that cycles of refs are OK.
-	// The test suite doesn't check this, suprisingly.
+	// The test suite doesn't check this, surprisingly.
 	schemas := map[string]*Schema{
 		"root": {Ref: "a"},
 		"a":    {Ref: "b"},

mcp/content.go

@@ -114,7 +114,7 @@ func NewTextResourceContents(uri, mimeType, text string) *ResourceContents {
 	}
 }
 
-// NewTextResourceContents returns a [ResourceContents] containing a byte slice.
+// NewBlobResourceContents returns a [ResourceContents] containing a byte slice.
 func NewBlobResourceContents(uri, mimeType string, blob []byte) *ResourceContents {
 	// The only way to distinguish text from blob is a non-nil Blob field.
 	if blob == nil {

mcp/server.go

@@ -43,7 +43,7 @@ type Server struct {
 type ServerOptions struct {
 	// Optional instructions for connected clients.
 	Instructions string
-	// If non-nil, called when "notifications/intialized" is received.
+	// If non-nil, called when "notifications/initialized" is received.
 	InitializedHandler func(context.Context, *ServerSession, *InitializedParams)
 	// PageSize is the maximum number of items to return in a single page for
 	// list methods (e.g. ListTools).
@@ -122,7 +122,7 @@ func (s *Server) RemoveTools(names ...string) {
 		func() bool { return s.tools.remove(names...) })
 }
 
-// AddResource adds the given resource to the server and associates it with
+// AddResources adds the given resource to the server and associates it with
 // a [ResourceHandler], which will be called when the client calls [ClientSession.ReadResource].
 // If a resource with the same URI already exists, this one replaces it.
 // AddResource panics if a resource URI is invalid or not absolute (has an empty scheme).

mcp/shared.go

@@ -144,7 +144,7 @@ const (
 	// See https://modelcontextprotocol.io/specification/2025-03-26/server/resources#error-handling
 	// However, the code they chose is in the wrong space
 	// (see https://github.com/modelcontextprotocol/modelcontextprotocol/issues/509).
-	// so we pick a different one, arbirarily for now (until they fix it).
+	// so we pick a different one, arbitrarily for now (until they fix it).
 	// The immediate problem is that jsonprc2 defines -32002 as "server closing".
 	CodeResourceNotFound = -31002
 	// The error code if the method exists and was called properly, but the peer does not support it.

mcp/sse.go

@@ -102,7 +102,7 @@ type SSEServerTransport struct {
 	incoming chan jsonrpc2.Message // queue of incoming messages; never closed
 
 	// We must guard both pushes to the incoming queue and writes to the response
-	// writer, because incoming POST requests are abitrarily concurrent and we
+	// writer, because incoming POST requests are arbitrarily concurrent and we
 	// need to ensure we don't write push to the queue, or write to the
 	// ResponseWriter, after the session GET request exits.
 	mu     sync.Mutex
@@ -431,7 +431,7 @@ func (c *SSEClientTransport) Connect(ctx context.Context) (Stream, error) {
 
 // An sseClientStream is a logical jsonrpc2 stream that implements the client
 // half of the SSE protocol:
-//   - Writes are POSTS to the sesion endpoint.
+//   - Writes are POSTS to the session endpoint.
 //   - Reads are SSE 'message' events, and pushes them onto a buffered channel.
 //   - Close terminates the GET request.
 type sseClientStream struct {