3dprint-oracle

Instructions

Implementation Reference

• src/tools/get-filament.ts:70-106 (handler)

  The handler function for 'get_filament' tool, which processes input and fetches filament data.

  async ({ id, name }) => {
    let filament: FilamentRow | null = null;
  
    if (id != null) {
      filament = getFilamentById(db, id);
    } else if (name != null) {
      filament = getFilamentByName(db, name);
    } else {
      return {
        isError: true,
        content: [
          {
            type: 'text' as const,
            text: 'Please provide either an id or name. Use search_filaments to find filaments first.',
          },
        ],
      };
    }
  
    if (!filament) {
      return {
        isError: true,
        content: [
          {
            type: 'text' as const,
            text: `Filament not found. Try using search_filaments to find the correct name or ID.`,
          },
        ],
      };
    }
  
    return {
      content: [
        { type: 'text' as const, text: formatFilamentDetail(filament) },
      ],
    };
  },

• src/tools/get-filament.ts:65-68 (schema)

  The Zod-based input schema for the 'get_filament' tool.

  inputSchema: {
    id: z.number().optional().describe('Filament ID'),
    name: z.string().optional().describe('Exact filament name'),
  },

• src/tools/get-filament.ts:55-108 (registration)

  The registration function that exposes 'get_filament' tool to the MCP server.

  export function registerGetFilament(
    server: McpServer,
    db: Database.Database,
  ): void {
    server.registerTool(
      'get_filament',
      {
        title: 'Get Filament',
        description:
          'Get detailed information about a specific filament by ID or exact name. Returns full specs: temperatures, density, weight, colors, and manufacturer details.',
        inputSchema: {
          id: z.number().optional().describe('Filament ID'),
          name: z.string().optional().describe('Exact filament name'),
        },
      },
      async ({ id, name }) => {
        let filament: FilamentRow | null = null;
  
        if (id != null) {
          filament = getFilamentById(db, id);
        } else if (name != null) {
          filament = getFilamentByName(db, name);
        } else {
          return {
            isError: true,
            content: [
              {
                type: 'text' as const,
                text: 'Please provide either an id or name. Use search_filaments to find filaments first.',
              },
            ],
          };
        }
  
        if (!filament) {
          return {
            isError: true,
            content: [
              {
                type: 'text' as const,
                text: `Filament not found. Try using search_filaments to find the correct name or ID.`,
              },
            ],
          };
        }
  
        return {
          content: [
            { type: 'text' as const, text: formatFilamentDetail(filament) },
          ],
        };
      },
    );
  }