mcpFromSDK adapts a toolsdk.Tool to go-mcp's server.ServerTool
(sdkTool toolsdk.GenericTool, tb toolsdk.Deps)
| 123 | |
| 124 | // mcpFromSDK adapts a toolsdk.Tool to go-mcp's server.ServerTool |
| 125 | func mcpFromSDK(sdkTool toolsdk.GenericTool, tb toolsdk.Deps) server.ServerTool { |
| 126 | if sdkTool.Schema.Properties == nil { |
| 127 | panic("developer error: schema properties cannot be nil") |
| 128 | } |
| 129 | |
| 130 | return server.ServerTool{ |
| 131 | Tool: mcp.Tool{ |
| 132 | Name: sdkTool.Name, |
| 133 | Description: sdkTool.Description, |
| 134 | InputSchema: mcp.ToolInputSchema{ |
| 135 | Type: "object", |
| 136 | Properties: sdkTool.Schema.Properties, |
| 137 | Required: sdkTool.Schema.Required, |
| 138 | }, |
| 139 | Annotations: mcp.ToolAnnotation{ |
| 140 | ReadOnlyHint: mcp.ToBoolPtr(sdkTool.MCPAnnotations.ReadOnlyHint), |
| 141 | DestructiveHint: mcp.ToBoolPtr(sdkTool.MCPAnnotations.DestructiveHint), |
| 142 | IdempotentHint: mcp.ToBoolPtr(sdkTool.MCPAnnotations.IdempotentHint), |
| 143 | OpenWorldHint: mcp.ToBoolPtr(sdkTool.MCPAnnotations.OpenWorldHint), |
| 144 | }, |
| 145 | }, |
| 146 | Handler: func(ctx context.Context, request mcp.CallToolRequest) (*mcp.CallToolResult, error) { |
| 147 | var buf bytes.Buffer |
| 148 | if err := json.NewEncoder(&buf).Encode(request.Params.Arguments); err != nil { |
| 149 | return nil, xerrors.Errorf("failed to encode request arguments: %w", err) |
| 150 | } |
| 151 | result, err := sdkTool.Handler(ctx, tb, buf.Bytes()) |
| 152 | if err != nil { |
| 153 | return nil, err |
| 154 | } |
| 155 | return &mcp.CallToolResult{ |
| 156 | Content: []mcp.Content{ |
| 157 | mcp.NewTextContent(string(result)), |
| 158 | }, |
| 159 | }, nil |
| 160 | }, |
| 161 | } |
| 162 | } |
| 163 | |
| 164 | // mcpLoggerAdapter adapts slog.Logger to the mcp-go util.Logger interface |
| 165 | type mcpLoggerAdapter struct { |
no test coverage detected