fix(mcp): update lib, set transport logger (#510)

Carlos Alexandro Becker created

Change summary

go.mod                          |  2 +-
go.sum                          |  4 ++--
internal/llm/agent/mcp-tools.go | 11 ++++++++---
3 files changed, 11 insertions(+), 6 deletions(-)

Detailed changes

go.mod 🔗

@@ -27,7 +27,7 @@ require (
 	github.com/google/uuid v1.6.0
 	github.com/invopop/jsonschema v0.13.0
 	github.com/joho/godotenv v1.5.1
-	github.com/mark3labs/mcp-go v0.34.0
+	github.com/mark3labs/mcp-go v0.36.0
 	github.com/muesli/termenv v0.16.0
 	github.com/ncruces/go-sqlite3 v0.25.0
 	github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646

go.sum 🔗

@@ -180,8 +180,8 @@ github.com/lucasb-eyer/go-colorful v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69
 github.com/lucasb-eyer/go-colorful v1.2.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
 github.com/mailru/easyjson v0.7.7 h1:UGYAvKxe3sBsEDzO8ZeWOSlIQfWFlxbzLZe7hwFURr0=
 github.com/mailru/easyjson v0.7.7/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=
-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/mark3labs/mcp-go v0.36.0 h1:rIZaijrRYPeSbJG8/qNDe0hWlGrCJ7FWHNMz2SQpTis=
+github.com/mark3labs/mcp-go v0.36.0/go.mod h1:T7tUa2jO6MavG+3P25Oy/jR7iCeJPHImCZHRymCn39g=
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6TULQc=

internal/llm/agent/mcp-tools.go 🔗

@@ -11,10 +11,8 @@ import (
 	"github.com/charmbracelet/crush/internal/config"
 	"github.com/charmbracelet/crush/internal/csync"
 	"github.com/charmbracelet/crush/internal/llm/tools"
-	"github.com/charmbracelet/crush/internal/version"
-
 	"github.com/charmbracelet/crush/internal/permission"
-
+	"github.com/charmbracelet/crush/internal/version"
 	"github.com/mark3labs/mcp-go/client"
 	"github.com/mark3labs/mcp-go/client/transport"
 	"github.com/mark3labs/mcp-go/mcp"
@@ -191,6 +189,7 @@ func createMcpClient(m config.MCPConfig) (*client.Client, error) {
 		return client.NewStreamableHttpClient(
 			m.URL,
 			transport.WithHTTPHeaders(m.ResolvedHeaders()),
+			transport.WithLogger(mcpHTTPLogger{}),
 		)
 	case config.MCPSse:
 		return client.NewSSEMCPClient(
@@ -201,3 +200,9 @@ func createMcpClient(m config.MCPConfig) (*client.Client, error) {
 		return nil, fmt.Errorf("unsupported mcp type: %s", m.Type)
 	}
 }
+
+// for MCP's HTTP client.
+type mcpHTTPLogger struct{}
+
+func (l mcpHTTPLogger) Errorf(format string, v ...any) { slog.Error(fmt.Sprintf(format, v...)) }
+func (l mcpHTTPLogger) Infof(format string, v ...any)  { slog.Info(fmt.Sprintf(format, v...)) }