chore: upgrade github.com/modelcontextprotocol/go-sdk

Author: andig

go.mod

@@ -4,8 +4,8 @@ go 1.24.0
 
 require (
 	github.com/getkin/kin-openapi v0.133.0
-	github.com/google/jsonschema-go v0.2.1-0.20250828145618-7d3a7746ff83
-	github.com/modelcontextprotocol/go-sdk v0.4.0
+	github.com/google/jsonschema-go v0.2.3
+	github.com/modelcontextprotocol/go-sdk v0.6.0
 	go.yaml.in/yaml/v3 v3.0.4
 )
 

go.sum

@@ -10,8 +10,8 @@ github.com/go-test/deep v1.0.8 h1:TDsG77qcSprGbC6vTN8OuXp5g+J+b5Pcguhf7Zt61VM=
 github.com/go-test/deep v1.0.8/go.mod h1:5C2ZWiW0ErCdrYzpqxLbTX7MG14M9iiw8DgHncVwcsE=
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
-github.com/google/jsonschema-go v0.2.1-0.20250828145618-7d3a7746ff83 h1:LYZft4tK/R6x6vqNemVJHsDkOtBZFhJh8mFWGyaDAfE=
-github.com/google/jsonschema-go v0.2.1-0.20250828145618-7d3a7746ff83/go.mod h1:r5quNTdLOYEz95Ru18zA0ydNbBuYoo9tgaYcxEYhJVE=
+github.com/google/jsonschema-go v0.2.3 h1:dkP3B96OtZKKFvdrUSaDkL+YDx8Uw9uC4Y+eukpCnmM=
+github.com/google/jsonschema-go v0.2.3/go.mod h1:r5quNTdLOYEz95Ru18zA0ydNbBuYoo9tgaYcxEYhJVE=
 github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
 github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
@@ -20,8 +20,8 @@ github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/mailru/easyjson v0.9.0 h1:PrnmzHw7262yW8sTBwxi1PdJA3Iw/EKBa8psRf7d9a4=
 github.com/mailru/easyjson v0.9.0/go.mod h1:1+xMtQp2MRNVL/V1bOzuP3aP8VNwRW55fQUto+XFtTU=
-github.com/modelcontextprotocol/go-sdk v0.4.0 h1:RJ6kFlneHqzTKPzlQqiunrz9nbudSZcYLmLHLsokfoU=
-github.com/modelcontextprotocol/go-sdk v0.4.0/go.mod h1:whv0wHnsTphwq7CTiKYHkLtwLC06WMoY2KpO+RB9yXQ=
+github.com/modelcontextprotocol/go-sdk v0.6.0 h1:cmtMYfRAUtEtCiuorOWPj7ygcypfuB2FgFEDBqZqgy4=
+github.com/modelcontextprotocol/go-sdk v0.6.0/go.mod h1:djQKZ74bEV+UMAmyG/L0coVhV0HM3fpVtGuUPls0znc=
 github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826 h1:RWengNIwukTxcDr9M+97sNutRR1RKhG96O6jWumTTnw=
 github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826/go.mod h1:TaXosZuwdSHYgviHp1DAtfrULt5eUgsSMsZf+YrPgl8=
 github.com/oasdiff/yaml v0.0.0-20250309154309-f31be36b4037 h1:G7ERwszslrBzRxj//JalHPu/3yz+De2J+4aLtSRlHiY=

server.go

@@ -64,7 +64,7 @@ func ServeHTTP(server *mcp.Server, addr string, basePath string) error {
 		basePath = "/mcp"
 	}
 
-	handler := mcp.NewSSEHandler(func(r *http.Request) *mcp.Server { return server })
+	handler := mcp.NewSSEHandler(func(r *http.Request) *mcp.Server { return server }, nil)
 	return http.ListenAndServe(addr, handler)
 }
 
@@ -134,7 +134,7 @@ func normalizeAddrToHost(addr string) string {
 //	handler := openapi2mcp.HandlerForBasePath(srv, "/petstore")
 //	mux.Handle("/petstore/", handler)
 func HandlerForBasePath(server *mcp.Server, basePath string) http.Handler {
-	return mcp.NewSSEHandler(func(r *http.Request) *mcp.Server { return server })
+	return mcp.NewSSEHandler(func(r *http.Request) *mcp.Server { return server }, nil)
 }
 
 // ServeStreamableHTTP starts the MCP server using HTTP StreamableHTTP (wraps mcpserver.NewStreamableHTTPServer and Start).

spec.go

@@ -2,6 +2,7 @@
 package openapi2mcp
 
 import (
+	"errors"
 	"fmt"
 	"os"
 	"regexp"
@@ -102,7 +103,7 @@ func generateAIOpenAPILoadError(operation, path string, originalErr error) error
 	response.WriteString("          description: OK\n")
 	response.WriteString("```\n")
 
-	return fmt.Errorf(response.String())
+	return errors.New(response.String())
 }
 
 // LoadOpenAPISpec loads and parses an OpenAPI YAML or JSON file from the given path.