WIP: adds command for mcp server

Signed-off-by: KapilSareen <[email protected]>

Author: KapilSareen

cmd/mcp.go

@@ -0,0 +1,58 @@
+package cmd
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/mark3labs/mcp-go/mcp"
+	"github.com/mark3labs/mcp-go/server"
+	"github.com/spf13/cobra"
+)
+
+func NewMCPServerCmd() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "mcp",
+		Short: "Start MCP server",
+		Long: `
+NAME
+	{{rootCmdUse}} mcp - start a MCP server
+		
+SYNOPSIS
+	TBD
+		
+DESCRIPTION
+	TBD
+		
+EXAMPLES
+	TBD
+`,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return runMCPServer(cmd, args)
+		},
+	}
+	return cmd
+}
+
+func runMCPServer(cmd *cobra.Command, args []string) error {
+	fmt.Println("Running MCP server...")
+
+	s := server.NewMCPServer(
+		"func",
+		"1.0.0",
+		server.WithToolCapabilities(false),
+	)
+
+	tool := mcp.NewTool("health_check",
+		mcp.WithDescription("Check the health of the server"),
+	)
+	s.AddTool(tool, healthCheckHandler)
+
+	if err := server.ServeStdio(s); err != nil {
+		fmt.Printf("Server error: %v\n", err)
+	}
+	return nil
+}
+
+func healthCheckHandler(ctx context.Context, request mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+	return mcp.NewToolResultText(fmt.Sprintf("Hello, MCP server is working!")), nil
+}

cmd/root.go

@@ -107,6 +107,12 @@ Learn more about Knative at: https://knative.dev`, cfg.Name),
 				NewEnvironmentCmd(newClient, &cfg.Version),
 			},
 		},
+		{
+			Header: "MCP Commands:",
+			Commands: []*cobra.Command{
+				NewMCPServerCmd(),
+			},
+		},
 		{
 			Header: "Other Commands:",
 			Commands: []*cobra.Command{

go.mod

@@ -194,6 +194,7 @@ require (
 	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
 	github.com/magiconair/properties v1.8.7 // indirect
 	github.com/mailru/easyjson v0.9.0 // indirect
+	github.com/mark3labs/mcp-go v0.30.0 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/go-runewidth v0.0.16 // indirect
@@ -246,7 +247,7 @@ require (
 	github.com/skeema/knownhosts v1.3.0 // indirect
 	github.com/sourcegraph/conc v0.3.0 // indirect
 	github.com/spf13/afero v1.11.0 // indirect
-	github.com/spf13/cast v1.6.0 // indirect
+	github.com/spf13/cast v1.7.1 // indirect
 	github.com/spf13/jwalterweatherman v1.1.0 // indirect
 	github.com/spf13/viper v1.18.2 // indirect
 	github.com/stoewer/go-strcase v1.3.0 // indirect
@@ -264,6 +265,7 @@ require (
 	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
 	github.com/xeipuuv/gojsonschema v1.2.0 // indirect
 	github.com/xlab/treeprint v1.2.0 // indirect
+	github.com/yosida95/uritemplate/v3 v3.0.2 // indirect
 	go.opencensus.io v0.24.0 // indirect
 	go.opentelemetry.io/auto/sdk v1.1.0 // indirect
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.58.0 // indirect

go.sum

@@ -717,6 +717,8 @@ github.com/manifestival/client-go-client v0.6.0/go.mod h1:2x6VHJ9/2It3TknttgiDgr
 github.com/manifestival/manifestival v0.7.1/go.mod h1:nl3T6HlfHCeidooWVTMI9vYNTBkQ1GdhLNb+smozbdk=
 github.com/manifestival/manifestival v0.7.2 h1:l4uFdWX/xQK4QcRfqGoMtBvaZeWPEuwD6hVsCwUqZY4=
 github.com/manifestival/manifestival v0.7.2/go.mod h1:nl3T6HlfHCeidooWVTMI9vYNTBkQ1GdhLNb+smozbdk=
+github.com/mark3labs/mcp-go v0.30.0 h1:Taz7fiefkxY/l8jz1nA90V+WdM2eoMtlvwfWforVYbo=
+github.com/mark3labs/mcp-go v0.30.0/go.mod h1:rXqOudj/djTORU/ThxYx8fqEVj/5pvTuuebQ2RC7uk4=
 github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
 github.com/mattn/go-colorable v0.1.1/go.mod h1:FuOcm+DKB9mbwrcAfNl7/TZVBZ6rcnceauSikq3lYCQ=
 github.com/mattn/go-colorable v0.1.2/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
@@ -1006,6 +1008,8 @@ github.com/spf13/afero v1.11.0/go.mod h1:GH9Y3pIexgf1MTIWtNGyogA5MwRIDXGUr+hbWNo
 github.com/spf13/cast v1.3.0/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
 github.com/spf13/cast v1.6.0 h1:GEiTHELF+vaR5dhz3VqZfFSzZjYbgeKDpBxQVS4GYJ0=
 github.com/spf13/cast v1.6.0/go.mod h1:ancEpBxwJDODSW/UG4rDrAqiKolqNNh2DX3mk86cAdo=
+github.com/spf13/cast v1.7.1 h1:cuNEagBQEHWN1FnbGEjCXL2szYEXqfJPbP2HNUaca9Y=
+github.com/spf13/cast v1.7.1/go.mod h1:ancEpBxwJDODSW/UG4rDrAqiKolqNNh2DX3mk86cAdo=
 github.com/spf13/cobra v1.1.3/go.mod h1:pGADOWyqRD/YMrPZigI/zbliZ2wVD/23d+is3pSWzOo=
 github.com/spf13/cobra v1.6.0/go.mod h1:IOw/AERYS7UzyrGinqmz6HLUo219MORXGxhbaJUqzrY=
 github.com/spf13/cobra v1.8.1 h1:e5/vxKd/rZsfSJMUX1agtjeTDf+qv1/JdBF8gg5k9ZM=
@@ -1106,6 +1110,8 @@ github.com/xhit/go-str2duration v1.2.0/go.mod h1:3cPSlfZlUHVlneIVfePFWcJZsuwf+P1
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
 github.com/xlab/treeprint v1.2.0 h1:HzHnuAF1plUN2zGlAFHbSQP2qJ0ZAD3XF5XD7OesXRQ=
 github.com/xlab/treeprint v1.2.0/go.mod h1:gj5Gd3gPdKtR1ikdDK6fnFLdmIS0X30kTTuNd/WEJu0=
+github.com/yosida95/uritemplate/v3 v3.0.2 h1:Ed3Oyj9yrmi9087+NczuL5BwkIc4wvTb5zIM+UJPGz4=
+github.com/yosida95/uritemplate/v3 v3.0.2/go.mod h1:ILOh0sOhIJR3+L/8afwt/kE++YT040gmv5BQTMR2HP4=
 github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=