Map Traveler MCP

Instructions

Implementation Reference

• src/McpService.ts:521-542 (handler)

  The handler function for the 'get_setting' tool. It fetches the system version and environment settings from the database, formats them into a textual summary, and returns it as a tool content response.

  const getSetting = () => {
    return Effect.gen(function* () {
      const version = yield* DbService.getVersion()
      const runnerEnv = yield *DbService.getSysEnv()
      const envText = 'A json of current environment settings\n' +
        Object.entries(runnerEnv.mode).map(([key, value]) => {
          return `${key}= ${JSON.stringify(value)}`
        }).join('\n') +
        '\nList of Image settings\n' +
        (runnerEnv.bodyAreaRatio ? `bodyAreaRatio=${runnerEnv.bodyAreaRatio}\n` : '') +
        (runnerEnv.bodyHWRatio ? `bodyHWRatio=${runnerEnv.bodyHWRatio}\n` : '') +
        (runnerEnv.bodyWindowRatioW ? `bodyWindowRatioW=${runnerEnv.bodyWindowRatioW}\n` : '') +
        (runnerEnv.bodyWindowRatioH ? `bodyWindowRatioH=${runnerEnv.bodyWindowRatioH}\n` : '') +
        (runnerEnv.noImageOut ? `noImage=true\n` : '') +
        (runnerEnv.isEnableFeedTag ? `feedTag=${runnerEnv.extfeedTag}\n` : '') +
        `version=${version}\n`
      return [{
        type: "text",
        text: envText
      } as ToolContentResponse]
    })
  }

• src/McpService.ts:146-154 (registration)

  Registration of the 'get_setting' tool in the SETTING_COMMANDS array, including name, title, description, and input schema (empty object). This is part of the tools list provided to the MCP server.

  {
    name: "get_setting",  //  pythonがあったらよいとか、db設定がよいとか、tipsを取得する。tipsの取得を行うのはproject側スクリプトとか、script batchとか
    title: "Get the current setting",
    description: "Get current setting",
    inputSchema: {
      type: "object",
      properties: {}
    }
  },

• src/McpService.ts:1022-1023 (registration)

  Dispatch case in the toolSwitch function that routes calls to the 'get_setting' tool to the getSetting handler.

  case "get_setting":
    return getSetting()

• src/McpService.ts:1199-1199 (helper)

  Export of the getSetting function as part of the McpService class methods.

  getSetting,