Buscar Planetas
search_planetsFind Star Wars planets by name to get detailed information about their climate, terrain, and population from the official Star Wars API.
Instructions
Busca planetas do Star Wars por nome
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| search | Yes | Nome do planeta para buscar |
Implementation Reference
- src/index.ts:96-141 (handler)Handler function that searches for planets by name using the SWAPI API, processes the results, and returns formatted text output or handles errors.
async ({ search }) => { try { const response = await this.axiosInstance.get<SearchResponse<Planets>>( "/planets/", { params: { search }, } ); if (response.data.results.length === 0) { return { content: [ { type: "text" as const, text: `Nenhum planeta encontrado com o nome "${search}".`, }, ], }; } const planetsInfo = response.data.results .map((planet) => { return `Nome: ${planet.name} Clima: ${planet.climate} Terreno: ${planet.terrain} População: ${planet.population} Diâmetro: ${planet.diameter}km Período de Rotação: ${planet.rotation_period}h Período Orbital: ${planet.orbital_period} dias `; }) .join("\n---\n\n"); return { content: [ { type: "text" as const, text: `Encontrados ${response.data.results.length} planeta(s):\n\n${planetsInfo}`, }, ], }; } catch (error) { return this.handleError(error, "buscar planetas"); } } ); - src/index.ts:92-94 (schema)Zod input schema defining the 'search' parameter as a string for the search_planets tool.
inputSchema: { search: z.string().describe("Nome do planeta para buscar"), }, - src/index.ts:87-95 (registration)Registration of the 'search_planets' tool on the MCP server, including name, title, description, and input schema.
this.server.registerTool( "search_planets", { title: "Buscar Planetas", description: "Busca planetas do Star Wars por nome", inputSchema: { search: z.string().describe("Nome do planeta para buscar"), }, }, - src/types.ts:20-35 (schema)TypeScript interface for the Planets type used in the SearchResponse within the handler.
export interface Planets { name: string; diameter: string; rotation_period: string; orbital_period: string; gravity: string; population: string; climate: string; terrain: string; surface_water: string; residents: string[]; films: string[]; url: string; created: string; edited: string; } - src/index.ts:278-305 (helper)Helper function for standardized error handling in tool executions, called by the search_planets handler.
private handleError(error: unknown, operation: string) { if (axios.isAxiosError(error)) { const axiosError = error as AxiosError; return { content: [ { type: "text" as const, text: `Erro ao ${operation}: ${ axiosError.response?.data || axiosError.message || "Erro desconhecido" }`, }, ], isError: true, }; } return { content: [ { type: "text" as const, text: `Erro inesperado ao ${operation}: ${error}`, }, ], isError: true, }; }