Fix bad accept header by bumping mcp-go to v0.34.0

Fix "Not Acceptable: Client must accept both application/json and
text/event-stream" error with http streamable transport by bumping
mcp-go to latest which has fix ffc63d90. Closes: #69

Author: djoreilly

cmd/mcptools/commands/shell_test.go

@@ -187,7 +187,7 @@ func TestShellCallCommand(t *testing.T) {
 			name:            "tool_name without params",
 			input:           "test-tool\n/q\n",
 			expectedOutputs: []string{"Tool executed successfully"},
-			expectedParams:  map[string]any{"name": "test-tool"},
+			expectedParams:  map[string]any{"name": "test-tool", "arguments": map[string]any{}},
 			mockResponses: map[string]map[string]any{
 				"tools/call": {
 					"content": []any{map[string]any{"type": "text", "text": "Tool executed successfully"}},
@@ -198,7 +198,7 @@ func TestShellCallCommand(t *testing.T) {
 			name:            "call tool without params",
 			input:           "call test-tool\n/q\n",
 			expectedOutputs: []string{"Tool executed successfully"},
-			expectedParams:  map[string]any{"name": "test-tool"},
+			expectedParams:  map[string]any{"name": "test-tool", "arguments": map[string]any{}},
 			mockResponses: map[string]map[string]any{
 				"tools/call": {
 					"content": []any{map[string]any{"type": "text", "text": "Tool executed successfully"}},

cmd/mcptools/commands/test_helpers.go

@@ -54,6 +54,11 @@ func (m *MockTransport) Close() error {
 	return nil
 }
 
+// GetSessionId is a no-op for the mock transport
+func (m *MockTransport) GetSessionId() string {
+	return ""
+}
+
 // setupMockClient creates a mock client with the given execute function and returns cleanup function.
 func setupMockClient(executeFunc func(method string, _ any) (map[string]any, error)) func() {
 	// Save original function and restore later

go.mod

@@ -3,7 +3,7 @@ module github.com/f/mcptools
 go 1.24.1
 
 require (
-	github.com/mark3labs/mcp-go v0.24.1
+	github.com/mark3labs/mcp-go v0.34.0
 	github.com/peterh/liner v1.2.2
 	github.com/spf13/cobra v1.9.1
 	github.com/spf13/viper v1.20.1

go.sum

@@ -18,10 +18,8 @@ github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
-github.com/mark3labs/mcp-go v0.23.1 h1:RzTzZ5kJ+HxwnutKA4rll8N/pKV6Wh5dhCmiJUu5S9I=
-github.com/mark3labs/mcp-go v0.23.1/go.mod h1:rXqOudj/djTORU/ThxYx8fqEVj/5pvTuuebQ2RC7uk4=
-github.com/mark3labs/mcp-go v0.24.1 h1:YV+5X/+W4oBdERLWgiA1uR7AIvenlKJaa5V4hqufI7E=
-github.com/mark3labs/mcp-go v0.24.1/go.mod h1:rXqOudj/djTORU/ThxYx8fqEVj/5pvTuuebQ2RC7uk4=
+github.com/mark3labs/mcp-go v0.34.0 h1:eWy7WBGvhk6EyAAyVzivTCprE52iXJwNtvHV6Cv3bR0=
+github.com/mark3labs/mcp-go v0.34.0/go.mod h1:rXqOudj/djTORU/ThxYx8fqEVj/5pvTuuebQ2RC7uk4=
 github.com/mattn/go-runewidth v0.0.3/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
 github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6TULQc=
 github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=