stellaris-version
Read-only
Retrieve current Stellaris version details, including build ID, last update time, and available version numbers, to support modding activities effectively.
Instructions
ステラリスの現在のバージョン情報を取得します。ビルドID、最終更新日時、利用可能なバージョン番号などmodding に必要な情報を提供します。
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Implementation Reference
- src/server.ts:297-435 (registration)Registration of the 'stellaris-version' tool using FastMCP server.addTool, including annotations, description, handler, name, and empty schema.
annotations: { openWorldHint: true, // 外部APIにアクセスする readOnlyHint: true, // データを変更しない title: "Stellaris Version Info", }, description: "ステラリスの現在のバージョン情報を取得します。ビルドID、最終更新日時、利用可能なバージョン番号などmodding に必要な情報を提供します。", execute: async (_args, { log }) => { try { log.info("Fetching Stellaris version info from SteamCMD API..."); const appInfo = (await fetchSteamAppInfo(STELLARIS_APP_ID)) as { common?: { name?: string; oslist?: string }; config?: { installdir?: string }; depots?: { branches?: Record< string, { buildid?: string; description?: string; timeupdated?: string } >; }; extended?: { developer?: string; publisher?: string }; }; const branches = appInfo.depots?.branches; if (!branches) { throw new Error("Branch information not found in API response"); } const publicBranch = branches.public; // バージョン番号らしきブランチを抽出（数字.数字.数字の形式） const versionBranches = Object.keys(branches) .filter((branch) => /^\d+\.\d+/.test(branch)) .sort((a, b) => { // バージョン番号でソート const aVersion = a.split(".").map((n) => parseInt(n) || 0); const bVersion = b.split(".").map((n) => parseInt(n) || 0); for (let i = 0; i < Math.max(aVersion.length, bVersion.length); i++) { const diff = (bVersion[i] || 0) - (aVersion[i] || 0); if (diff !== 0) return diff; } return 0; }); const latestVersionBranch = versionBranches[0]; const currentVersionInfo = latestVersionBranch ? branches[latestVersionBranch] : null; const result = { availableVersions: versionBranches.slice(0, 10), // 最新10バージョンを表示 currentPublic: { buildId: publicBranch?.buildid, lastUpdated: publicBranch?.timeupdated ? formatTimestamp(publicBranch.timeupdated) : "Unknown", lastUpdatedUnix: publicBranch?.timeupdated, }, gameInfo: { appId: STELLARIS_APP_ID, developer: appInfo.extended?.developer, installDir: appInfo.config?.installdir, publisher: appInfo.extended?.publisher, supportedOS: appInfo.common?.oslist, }, gameName: appInfo.common?.name || "Stellaris", latestVersion: latestVersionBranch ? { buildId: currentVersionInfo?.buildid, description: currentVersionInfo?.description || "説明なし", lastUpdated: currentVersionInfo?.timeupdated ? formatTimestamp(currentVersionInfo.timeupdated) : "Unknown", lastUpdatedUnix: currentVersionInfo?.timeupdated, version: latestVersionBranch, } : null, specialBranches: Object.keys(branches).filter( (branch) => !versionBranches.includes(branch) && branch !== "public", ), }; log.info("Successfully retrieved Stellaris version info", { latestVersion: result.latestVersion?.version, publicBuildId: result.currentPublic.buildId, }); return { content: [ { text: `# ステラリス バージョン情報 ## 現在のPublicブランチ - **ビルドID**: ${result.currentPublic.buildId} - **最終更新**: ${result.currentPublic.lastUpdated} ${result.latestVersion ? `## 最新バージョン - **バージョン**: ${result.latestVersion.version} - **ビルドID**: ${result.latestVersion.buildId} - **説明**: ${result.latestVersion.description} - **最終更新**: ${result.latestVersion.lastUpdated}` : "" } ## ゲーム情報 - **ゲーム名**: ${result.gameName} - **App ID**: ${result.gameInfo.appId} - **インストールディレクトリ**: ${result.gameInfo.installDir} - **対応OS**: ${result.gameInfo.supportedOS} - **開発者**: ${result.gameInfo.developer} - **パブリッシャー**: ${result.gameInfo.publisher} ## 利用可能なバージョン（最新10件） ${result.availableVersions.map((version) => `- ${version}`).join("\n")} ## 特別なブランチ ${result.specialBranches.map((branch) => `- ${branch}`).join("\n")} --- *データ取得元: SteamCMD API (https://api.steamcmd.net/)*`, type: "text", }, ], }; } catch (error) { const errorMessage = error instanceof Error ? error.message : String(error); log.error("Failed to fetch Stellaris version info", { error: errorMessage, }); throw new Error( `ステラリスのバージョン情報の取得に失敗しました: ${errorMessage}`, ); } }, name: "stellaris-version", parameters: z.object({}), // パラメータなし }); - src/server.ts:304-432 (handler)The main handler function that executes the tool: fetches Stellaris app info from SteamCMD API, extracts current/latest versions, build IDs, updates, available versions, and formats into a markdown report.
execute: async (_args, { log }) => { try { log.info("Fetching Stellaris version info from SteamCMD API..."); const appInfo = (await fetchSteamAppInfo(STELLARIS_APP_ID)) as { common?: { name?: string; oslist?: string }; config?: { installdir?: string }; depots?: { branches?: Record< string, { buildid?: string; description?: string; timeupdated?: string } >; }; extended?: { developer?: string; publisher?: string }; }; const branches = appInfo.depots?.branches; if (!branches) { throw new Error("Branch information not found in API response"); } const publicBranch = branches.public; // バージョン番号らしきブランチを抽出（数字.数字.数字の形式） const versionBranches = Object.keys(branches) .filter((branch) => /^\d+\.\d+/.test(branch)) .sort((a, b) => { // バージョン番号でソート const aVersion = a.split(".").map((n) => parseInt(n) || 0); const bVersion = b.split(".").map((n) => parseInt(n) || 0); for (let i = 0; i < Math.max(aVersion.length, bVersion.length); i++) { const diff = (bVersion[i] || 0) - (aVersion[i] || 0); if (diff !== 0) return diff; } return 0; }); const latestVersionBranch = versionBranches[0]; const currentVersionInfo = latestVersionBranch ? branches[latestVersionBranch] : null; const result = { availableVersions: versionBranches.slice(0, 10), // 最新10バージョンを表示 currentPublic: { buildId: publicBranch?.buildid, lastUpdated: publicBranch?.timeupdated ? formatTimestamp(publicBranch.timeupdated) : "Unknown", lastUpdatedUnix: publicBranch?.timeupdated, }, gameInfo: { appId: STELLARIS_APP_ID, developer: appInfo.extended?.developer, installDir: appInfo.config?.installdir, publisher: appInfo.extended?.publisher, supportedOS: appInfo.common?.oslist, }, gameName: appInfo.common?.name || "Stellaris", latestVersion: latestVersionBranch ? { buildId: currentVersionInfo?.buildid, description: currentVersionInfo?.description || "説明なし", lastUpdated: currentVersionInfo?.timeupdated ? formatTimestamp(currentVersionInfo.timeupdated) : "Unknown", lastUpdatedUnix: currentVersionInfo?.timeupdated, version: latestVersionBranch, } : null, specialBranches: Object.keys(branches).filter( (branch) => !versionBranches.includes(branch) && branch !== "public", ), }; log.info("Successfully retrieved Stellaris version info", { latestVersion: result.latestVersion?.version, publicBuildId: result.currentPublic.buildId, }); return { content: [ { text: `# ステラリス バージョン情報 ## 現在のPublicブランチ - **ビルドID**: ${result.currentPublic.buildId} - **最終更新**: ${result.currentPublic.lastUpdated} ${result.latestVersion ? `## 最新バージョン - **バージョン**: ${result.latestVersion.version} - **ビルドID**: ${result.latestVersion.buildId} - **説明**: ${result.latestVersion.description} - **最終更新**: ${result.latestVersion.lastUpdated}` : "" } ## ゲーム情報 - **ゲーム名**: ${result.gameName} - **App ID**: ${result.gameInfo.appId} - **インストールディレクトリ**: ${result.gameInfo.installDir} - **対応OS**: ${result.gameInfo.supportedOS} - **開発者**: ${result.gameInfo.developer} - **パブリッシャー**: ${result.gameInfo.publisher} ## 利用可能なバージョン（最新10件） ${result.availableVersions.map((version) => `- ${version}`).join("\n")} ## 特別なブランチ ${result.specialBranches.map((branch) => `- ${branch}`).join("\n")} --- *データ取得元: SteamCMD API (https://api.steamcmd.net/)*`, type: "text", }, ], }; } catch (error) { const errorMessage = error instanceof Error ? error.message : String(error); log.error("Failed to fetch Stellaris version info", { error: errorMessage, }); throw new Error( `ステラリスのバージョン情報の取得に失敗しました: ${errorMessage}`, ); } }, - src/server.ts:434-434 (schema)Zod schema for tool parameters: empty object as no parameters are required.
parameters: z.object({}), // パラメータなし - src/server.ts:49-64 (helper)Helper function to fetch Steam app information via SteamCMD API, used by the stellaris-version handler.
async function fetchSteamAppInfo(appId: string): Promise<unknown> { const response = await fetchWithRetry(`${STEAMCMD_API_BASE}/info/${appId}`); if (!response.ok) { throw new Error( `Failed to fetch app info: ${response.status} ${response.statusText}`, ); } const data = (await response.json()) as { data: Record<string, unknown>; status: string; }; if (data.status !== "success") { throw new Error(`API returned error: ${JSON.stringify(data.data)}`); } return data.data[appId]; } - src/server.ts:69-131 (helper)Retry utility with exponential backoff for API calls, crucial for reliable SteamCMD and GitHub API access in the handler.
async function fetchWithRetry( url: string, options?: RequestInit, retryCount = 0, ): Promise<Response> { try { const response = await fetch(url, options); // レート制限の場合は特別な処理 if (response.status === 403 && response.statusText.includes("rate limit")) { if (retryCount < RETRY_CONFIG.maxRetries) { const delay = Math.min( RETRY_CONFIG.baseDelay * Math.pow(RETRY_CONFIG.backoffMultiplier, retryCount), RETRY_CONFIG.maxDelay, ); console.log( `Rate limit hit, retrying in ${delay}ms (attempt ${retryCount + 1}/${RETRY_CONFIG.maxRetries})`, ); await new Promise((resolve) => setTimeout(resolve, delay)); return fetchWithRetry(url, options, retryCount + 1); } } // 一時的なサーバーエラーの場合もリトライ if (response.status >= 500 && response.status < 600) { if (retryCount < RETRY_CONFIG.maxRetries) { const delay = Math.min( RETRY_CONFIG.baseDelay * Math.pow(RETRY_CONFIG.backoffMultiplier, retryCount), RETRY_CONFIG.maxDelay, ); console.log( `Server error ${response.status}, retrying in ${delay}ms (attempt ${retryCount + 1}/${RETRY_CONFIG.maxRetries})`, ); await new Promise((resolve) => setTimeout(resolve, delay)); return fetchWithRetry(url, options, retryCount + 1); } } return response; } catch (error) { // ネットワークエラーの場合もリトライ if (retryCount < RETRY_CONFIG.maxRetries) { const delay = Math.min( RETRY_CONFIG.baseDelay * Math.pow(RETRY_CONFIG.backoffMultiplier, retryCount), RETRY_CONFIG.maxDelay, ); console.log( `Network error, retrying in ${delay}ms (attempt ${retryCount + 1}/${RETRY_CONFIG.maxRetries}):`, error instanceof Error ? error.message : String(error), ); await new Promise((resolve) => setTimeout(resolve, delay)); return fetchWithRetry(url, options, retryCount + 1); } throw error; } }