Update coffee bot prize image instructions

Add coffee bot lottery poster and schedule

.github/workflows/coffee-bot.yml

@@ -0,0 +1,29 @@
+name: Coffee Bot
+
+on:
+  schedule:
+    - cron: "0 1 * * *"
+  workflow_dispatch:
+
+jobs:
+  run-coffee-bot:
+    environment: Bots
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+          cache: "npm"
+
+      - name: Install dependencies
+        run: npm install --no-save @openai/agents tsx typescript
+
+      - name: Run coffee bot
+        env:
+          OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
+          OPENISLE_TOKEN: ${{ secrets.OPENISLE_TOKEN }}
+        run: npx tsx bots/instance/coffee_bot.ts

.github/workflows/reply-bots.yml

@@ -0,0 +1,29 @@
+name: Reply Bots
+
+on:
+  schedule:
+    - cron: "*/30 * * * *"
+  workflow_dispatch:
+
+jobs:
+  run-reply-bot:
+    environment: Bots
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+          cache: "npm"
+
+      - name: Install dependencies
+        run: npm install --no-save @openai/agents tsx typescript
+
+      - name: Run reply bot
+        env:
+          OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
+          OPENISLE_TOKEN: ${{ secrets.OPENISLE_TOKEN }}
+        run: npx tsx bots/instance/reply_bot.ts

bots/bot_father.ts

@@ -0,0 +1,139 @@
+import { Agent, Runner, hostedMcpTool, withTrace } from "@openai/agents";
+
+export type WorkflowInput = { input_as_text: string };
+
+export abstract class BotFather {
+  protected readonly allowedMcpTools = [
+    "search",
+    "create_post",
+    "reply_to_post",
+    "reply_to_comment",
+    "recent_posts",
+    "get_post",
+    "list_unread_messages",
+    "mark_notifications_read",
+    "create_post",
+  ];
+
+  protected readonly mcp = hostedMcpTool({
+    serverLabel: "openisle_mcp",
+    serverUrl: "https://www.open-isle.com/mcp",
+    allowedTools: this.allowedMcpTools,
+    requireApproval: "never",
+  });
+
+  protected readonly openisleToken = process.env.OPENISLE_TOKEN ?? "";
+  protected readonly agent: Agent;
+
+  constructor(protected readonly name: string) {
+    console.log(`✅ ${this.name} starting...`);
+    console.log(
+      "🛠️ Configured Hosted MCP tools:",
+      this.allowedMcpTools.join(", ")
+    );
+
+    console.log(
+      this.openisleToken
+        ? "🔑 OPENISLE_TOKEN detected in environment."
+        : "🔓 OPENISLE_TOKEN not set; agent will request it if required."
+    );
+
+    this.agent = new Agent({
+      name: this.name,
+      instructions: this.buildInstructions(),
+      tools: [this.mcp],
+      model: "gpt-4o",
+      modelSettings: {
+        temperature: 0.7,
+        topP: 1,
+        maxTokens: 2048,
+        toolChoice: "auto",
+        store: true,
+      },
+    });
+  }
+
+  protected buildInstructions(): string {
+    const instructions = [
+      ...this.getBaseInstructions(),
+      ...this.getAdditionalInstructions(),
+    ].filter(Boolean);
+    return instructions.join("\n");
+  }
+
+  protected getBaseInstructions(): string[] {
+    return [
+      "You are a helpful assistant for https://www.open-isle.com.",
+      "Finish tasks end-to-end before replying. If multiple MCP tools are needed, call them sequentially until the task is truly done.",
+      "When presenting the result, reply in Chinese with a concise summary and include any important URLs or IDs.",
+      this.openisleToken
+        ? `If tools require auth, use this token exactly where the tool schema expects it: ${this.openisleToken}`
+        : "If a tool requires auth, ask me to provide OPENISLE_TOKEN via env.",
+      "After finishing replies, call mark_notifications_read with all processed notification IDs to keep the inbox clean.",
+    ];
+  }
+
+  protected getAdditionalInstructions(): string[] {
+    return [];
+  }
+
+  protected createRunner(): Runner {
+    return new Runner({
+      workflowName: this.name,
+      traceMetadata: {
+        __trace_source__: "agent-builder",
+        workflow_id: "wf_69003cbd47e08190928745d3c806c0b50d1a01cfae052be8",
+      },
+    });
+  }
+
+  public async runWorkflow(workflow: WorkflowInput) {
+    if (!process.env.OPENAI_API_KEY) {
+      throw new Error("Missing OPENAI_API_KEY");
+    }
+
+    const runner = this.createRunner();
+
+    return await withTrace(`${this.name} run`, async () => {
+      const preview = workflow.input_as_text.trim();
+      console.log(
+        "📝 Received workflow input (preview):",
+        preview.length > 200 ? `${preview.slice(0, 200)}…` : preview
+      );
+
+      console.log("🚦 Starting agent run with maxTurns=16...");
+      const result = await runner.run(this.agent, workflow.input_as_text, {
+        maxTurns: 16,
+      });
+
+      console.log("📬 Agent run completed. Result keys:", Object.keys(result));
+
+      if (!result.finalOutput) {
+        throw new Error("Agent result is undefined (no final output).");
+      }
+
+      const openisleBotResult = { output_text: String(result.finalOutput) };
+
+      console.log(
+        "🤖 Agent result (length=%d):\n%s",
+        openisleBotResult.output_text.length,
+        openisleBotResult.output_text
+      );
+      return openisleBotResult;
+    });
+  }
+
+  protected abstract getCliQuery(): string;
+
+  public async runCli(): Promise<void> {
+    try {
+      const query = this.getCliQuery();
+      console.log("🔍 Running workflow...");
+      await this.runWorkflow({ input_as_text: query });
+      process.exit(0);
+    } catch (err: any) {
+      console.error("❌ Agent failed:", err?.stack || err);
+      process.exit(1);
+    }
+  }
+}

bots/instance/coffee_bot.ts

@@ -0,0 +1,63 @@
+import { BotFather, WorkflowInput } from "../bot_father";
+
+const WEEKDAY_NAMES = ["日", "一", "二", "三", "四", "五", "六"] as const;
+
+class CoffeeBot extends BotFather {
+  constructor() {
+    super("Coffee Bot");
+  }
+
+  protected override getAdditionalInstructions(): string[] {
+    return [
+      "You are responsible for 发布每日抽奖早安贴。",
+      "创建帖子时，确保标题、奖品信息、开奖时间以及领奖方式完全符合 CLI 查询提供的细节。",
+      "正文需亲切友好，简洁明了，鼓励社区成员互动。",
+      "开奖说明需明确告知中奖者需私聊站长 @nagisa 领取奖励。",
+      "确保只发布一个帖子，避免重复调用 create_post。",
+    ];
+  }
+
+  protected override getCliQuery(): string {
+    const now = new Date();
+    const beijingNow = new Date(
+      now.toLocaleString("en-US", { timeZone: "Asia/Shanghai" })
+    );
+    const weekday = WEEKDAY_NAMES[beijingNow.getDay()];
+
+    const drawTime = new Date(beijingNow);
+    drawTime.setHours(15, 0, 0, 0);
+    const drawTimeText = drawTime
+      .toLocaleTimeString("zh-CN", {
+        hour: "2-digit",
+        minute: "2-digit",
+        hour12: false,
+        timeZone: "Asia/Shanghai",
+      })
+      .replace(/^24:/, "00:");
+
+    return `
+请立即在 https://www.open-isle.com 使用 create_post 发表一篇全新帖子，遵循以下要求：
+1. 标题固定为「大家星期${weekday}早安--抽一杯咖啡」。
+2. 正文包含：
+   - 亲切的早安问候；
+   - 明确奖品写作“Coffee x 1”；
+   - 奖品图片链接：https://openisle-1307107697.cos.accelerate.myqcloud.com/dynamic_assert/0d6a9b33e9ca4fe5a90540187d3f9ecb.png；
+   - 公布开奖时间为今天下午 15:00（北京时间，写成 ${drawTimeText}）；
+   - 标注“领奖请私聊站长 @nagisa”；
+   - 鼓励大家留言互动。
+3. 帖子语言使用简体中文，格式可用 Markdown，使关键信息醒目。
+4. 完成后只输出“已发布咖啡抽奖贴”，不额外生成总结。
+`.trim();
+  }
+}
+
+const coffeeBot = new CoffeeBot();
+
+export const runWorkflow = async (workflow: WorkflowInput) => {
+  return coffeeBot.runWorkflow(workflow);
+};
+
+if (require.main === module) {
+  coffeeBot.runCli();
+}
+

bots/instance/reply_bot.ts

@@ -0,0 +1,39 @@
+// reply_bot.ts
+import { BotFather, WorkflowInput } from "../bot_father";
+
+class ReplyBot extends BotFather {
+  constructor() {
+    super("OpenIsle Bot");
+  }
+
+  protected override getAdditionalInstructions(): string[] {
+    return [
+      "You are a helpful and cute assistant for https://www.open-isle.com. Keep the lovable tone with plentiful kawaii kaomoji (颜表情) such as (๑˃ᴗ˂)ﻭ, (•̀ω•́)✧, (｡•ᴗ-)_♡, (⁎⁍̴̛ᴗ⁍̴̛⁎), etc., while staying professional and informative.",
+      "OpenIsle 是一个由 Spring Boot + Vue 3 打造的开源社区平台，提供注册登录、OAuth 登录（Google/GitHub/Discord/Twitter）、帖子与评论互动、标签分类、草稿、统计分析、通知消息、全局搜索、Markdown 支持、图片上传（默认腾讯云 COS）、浏览器推送、DiceBear 头像等功能，旨在帮助团队快速搭建属于自己的技术社区。",
+      "回复时请主动结合上述站点背景，为用户提供有洞察力、可执行的建议或答案，并在需要时引用官网 https://www.open-isle.com、GitHub 仓库 https://github.com/nagisa77/OpenIsle 或相关文档链接，避免空泛的安慰或套话。",
+      "When presenting the result, reply in Chinese with a concise yet content-rich summary filled with kaomoji,并清晰列出关键结论、操作步骤、重要 URL 或 ID，确保用户能直接采取行动。",
+    ];
+  }
+
+  protected override getCliQuery(): string {
+    return `
+      【AUTO】无需确认，自动处理所有未读的提及与评论：
+      1）调用 list_unread_messages；
+      2）依次处理每条“提及/评论”：如需上下文则使用 get_post 获取，生成简明中文回复；如有 commentId 则用 reply_to_comment，否则用 reply_to_post；
+      3）跳过关注和系统事件；
+      4）保证幂等性：如该贴最后一条是你自己发的回复，则跳过；
+      5）调用 mark_notifications_read，传入本次已处理的通知 ID 清理已读；
+      6）最多只处理最新10条；结束时仅输出简要摘要（包含URL或ID）。
+    `.trim();
+  }
+}
+
+const replyBot = new ReplyBot();
+
+export const runWorkflow = async (workflow: WorkflowInput) => {
+  return replyBot.runWorkflow(workflow);
+};
+
+if (require.main === module) {
+  replyBot.runCli();
+}

mcp/README.md

@@ -31,6 +31,7 @@ By default the server listens on port `8085` and serves MCP over Streamable HTTP
 | Tool | Description |
 | --- | --- |
 | `search` | Perform a global search against the OpenIsle backend. |
+| `create_post` | Publish a new post using a JWT token. |
 | `reply_to_post` | Create a new comment on a post using a JWT token. |
 | `reply_to_comment` | Reply to an existing comment using a JWT token. |
 | `recent_posts` | Retrieve posts created within the last *N* minutes. |

mcp/src/openisle_mcp/schemas.py

@@ -5,7 +5,7 @@ from __future__ import annotations
 from datetime import datetime
 from typing import Any, Optional
 
-from pydantic import BaseModel, Field, ConfigDict
+from pydantic import BaseModel, Field, ConfigDict, field_validator
 
 
 class SearchResultItem(BaseModel):
@@ -170,6 +170,15 @@ class CommentData(BaseModel):
 
     model_config = ConfigDict(populate_by_name=True, extra="allow")
 
+    @field_validator("replies", "reactions", mode="before")
+    @classmethod
+    def _ensure_comment_lists(cls, value: Any) -> list[Any]:
+        """Convert ``None`` payloads to empty lists for comment collections."""
+
+        if value is None:
+            return []
+        return value
+
 
 class CommentReplyResult(BaseModel):
     """Structured response returned when replying to a comment."""
@@ -183,6 +192,12 @@ class CommentCreateResult(BaseModel):
     comment: CommentData = Field(description="Comment returned by the backend.")
 
 
+class PostCreateResult(BaseModel):
+    """Structured response returned when creating a new post."""
+
+    post: PostDetail = Field(description="Detailed post payload returned by the backend.")
+
+
 class PostSummary(BaseModel):
     """Summary information for a post."""
 
@@ -253,6 +268,15 @@ class PostSummary(BaseModel):
 
     model_config = ConfigDict(populate_by_name=True, extra="allow")
 
+    @field_validator("tags", "reactions", "participants", mode="before")
+    @classmethod
+    def _ensure_post_lists(cls, value: Any) -> list[Any]:
+        """Normalize ``None`` values returned by the backend to empty lists."""
+
+        if value is None:
+            return []
+        return value
+
 
 class RecentPostsResponse(BaseModel):
     """Structured response for the recent posts tool."""
@@ -278,6 +302,15 @@ class PostDetail(PostSummary):
 
     model_config = ConfigDict(populate_by_name=True, extra="allow")
 
+    @field_validator("comments", mode="before")
+    @classmethod
+    def _ensure_comments_list(cls, value: Any) -> list[Any]:
+        """Treat ``None`` comments payloads as empty lists."""
+
+        if value is None:
+            return []
+        return value
+
 
 class NotificationData(BaseModel):
     """Unread notification payload returned by the backend."""
@@ -331,3 +364,15 @@ class UnreadNotificationsResponse(BaseModel):
         default_factory=list,
         description="Unread notifications returned by the backend.",
     )
+
+
+class NotificationCleanupResult(BaseModel):
+    """Structured response returned after marking notifications as read."""
+
+    processed_ids: list[int] = Field(
+        default_factory=list,
+        description="Identifiers that were marked as read in the backend.",
+    )
+    total_marked: int = Field(
+        description="Total number of notifications successfully marked as read.",
+    )

mcp/src/openisle_mcp/search_client.py

@@ -173,6 +173,33 @@ class SearchClient:
         logger.info("Reply to post_id=%s succeeded with id=%s", post_id, body.get("id"))
         return body
 
+    async def create_post(
+        self,
+        payload: dict[str, Any],
+        *,
+        token: str | None = None,
+    ) -> dict[str, Any]:
+        """Create a new post and return the detailed backend payload."""
+
+        client = self._get_client()
+        resolved_token = self._require_token(token)
+        headers = self._build_headers(token=resolved_token, include_json=True)
+
+        logger.debug(
+            "Creating post with category_id=%s and %d tag(s)",
+            payload.get("categoryId"),
+            len(payload.get("tagIds", []) if isinstance(payload.get("tagIds"), list) else []),
+        )
+        response = await client.post(
+            "/api/posts",
+            json=payload,
+            headers=headers,
+        )
+        response.raise_for_status()
+        body = self._ensure_dict(response.json())
+        logger.info("Post creation succeeded with id=%s", body.get("id"))
+        return body
+
     async def recent_posts(self, minutes: int) -> list[dict[str, Any]]:
         """Return posts created within the given timeframe."""
 
@@ -253,6 +280,53 @@ class SearchClient:
         )
         return [self._ensure_dict(entry) for entry in payload]
 
+    async def mark_notifications_read(
+        self,
+        ids: list[int],
+        *,
+        token: str | None = None,
+    ) -> None:
+        """Mark the provided notifications as read for the authenticated user."""
+
+        if not ids:
+            raise ValueError(
+                "At least one notification identifier must be provided to mark as read."
+            )
+
+        sanitized_ids: list[int] = []
+        for value in ids:
+            if isinstance(value, bool):
+                raise ValueError("Notification identifiers must be integers, not booleans.")
+            try:
+                converted = int(value)
+            except (TypeError, ValueError) as exc:  # pragma: no cover - defensive
+                raise ValueError(
+                    "Notification identifiers must be integers."
+                ) from exc
+            if converted <= 0:
+                raise ValueError(
+                    "Notification identifiers must be positive integers."
+                )
+            sanitized_ids.append(converted)
+
+        client = self._get_client()
+        resolved_token = self._require_token(token)
+        logger.debug(
+            "Marking %d notifications as read: ids=%s",
+            len(sanitized_ids),
+            sanitized_ids,
+        )
+        response = await client.post(
+            "/api/notifications/read",
+            json={"ids": sanitized_ids},
+            headers=self._build_headers(token=resolved_token, include_json=True),
+        )
+        response.raise_for_status()
+        logger.info(
+            "Successfully marked %d notifications as read.",
+            len(sanitized_ids),
+        )
+
     async def aclose(self) -> None:
         """Dispose of the underlying HTTP client."""
 

mcp/src/openisle_mcp/server.py

@@ -17,8 +17,10 @@ from .schemas import (
     CommentData,
     CommentReplyResult,
     NotificationData,
+    NotificationCleanupResult,
     UnreadNotificationsResponse,
     PostDetail,
+    PostCreateResult,
     PostSummary,
     RecentPostsResponse,
     SearchResponse,
@@ -65,9 +67,9 @@ async def lifespan(_: FastMCP):
 app = FastMCP(
     name="openisle-mcp",
     instructions=(
-        "Use this server to search OpenIsle content, reply to posts and comments with an "
-        "authentication token, retrieve details for a specific post, list posts created "
-        "within a recent time window, and review unread notification messages."
+        "Use this server to search OpenIsle content, create new posts, reply to posts and "
+        "comments with an authentication token, retrieve details for a specific post, list "
+        "posts created within a recent time window, and review unread notification messages."
     ),
     host=settings.host,
     port=settings.port,
@@ -165,6 +167,8 @@ async def reply_to_post(
         raise ValueError("Reply content must not be empty.")
 
     sanitized_token = token.strip() if isinstance(token, str) else None
+    if sanitized_token == "":
+        sanitized_token = None
 
     sanitized_captcha = captcha.strip() if isinstance(captcha, str) else None
 
@@ -338,6 +342,343 @@ async def reply_to_comment(
     return CommentReplyResult(comment=comment)
 
 
+@app.tool(
+    name="create_post",
+    description="Publish a new post using an authentication token.",
+    structured_output=True,
+)
+async def create_post(
+    title: Annotated[
+        str,
+        PydanticField(description="Title of the post to be created."),
+    ],
+    content: Annotated[
+        str,
+        PydanticField(description="Markdown content of the post."),
+    ],
+    category_id: Annotated[
+        int | None,
+        PydanticField(
+            default=None,
+            ge=1,
+            description="Optional category identifier for the post.",
+        ),
+    ] = None,
+    tag_ids: Annotated[
+        list[int] | None,
+        PydanticField(
+            default=None,
+            min_length=1,
+            description="Optional list of tag identifiers to assign to the post.",
+        ),
+    ] = None,
+    post_type: Annotated[
+        str | None,
+        PydanticField(
+            default=None,
+            description="Optional post type value (e.g. LOTTERY, POLL).",
+        ),
+    ] = None,
+    visible_scope: Annotated[
+        str | None,
+        PydanticField(
+            default=None,
+            description="Optional visibility scope for the post.",
+        ),
+    ] = None,
+    prize_description: Annotated[
+        str | None,
+        PydanticField(
+            default=None,
+            description="Description of the prize for lottery posts.",
+        ),
+    ] = None,
+    prize_icon: Annotated[
+        str | None,
+        PydanticField(
+            default=None,
+            description="Icon URL for the lottery prize.",
+        ),
+    ] = None,
+    prize_count: Annotated[
+        int | None,
+        PydanticField(
+            default=None,
+            ge=1,
+            description="Total number of prizes available for lottery posts.",
+        ),
+    ] = None,
+    point_cost: Annotated[
+        int | None,
+        PydanticField(
+            default=None,
+            ge=0,
+            description="Point cost required to participate in the post, when applicable.",
+        ),
+    ] = None,
+    start_time: Annotated[
+        str | None,
+        PydanticField(
+            default=None,
+            description="ISO 8601 start time for lottery or poll posts.",
+        ),
+    ] = None,
+    end_time: Annotated[
+        str | None,
+        PydanticField(
+            default=None,
+            description="ISO 8601 end time for lottery or poll posts.",
+        ),
+    ] = None,
+    options: Annotated[
+        list[str] | None,
+        PydanticField(
+            default=None,
+            min_length=1,
+            description="Poll options when creating a poll post.",
+        ),
+    ] = None,
+    multiple: Annotated[
+        bool | None,
+        PydanticField(
+            default=None,
+            description="Whether the poll allows selecting multiple options.",
+        ),
+    ] = None,
+    proposed_name: Annotated[
+        str | None,
+        PydanticField(
+            default=None,
+            description="Proposed category name for suggestion posts.",
+        ),
+    ] = None,
+    proposal_description: Annotated[
+        str | None,
+        PydanticField(
+            default=None,
+            description="Supporting description for the proposed category.",
+        ),
+    ] = None,
+    captcha: Annotated[
+        str | None,
+        PydanticField(
+            default=None,
+            description="Captcha solution if the backend requires one to create posts.",
+        ),
+    ] = None,
+    token: Annotated[
+        str | None,
+        PydanticField(
+            default=None,
+            description=(
+                "Optional JWT bearer token. When omitted the configured access token is used."
+            ),
+        ),
+    ] = None,
+    ctx: Context | None = None,
+) -> PostCreateResult:
+    """Create a new post in OpenIsle and return the detailed backend payload."""
+
+    sanitized_title = title.strip()
+    if not sanitized_title:
+        raise ValueError("Post title must not be empty.")
+
+    sanitized_content = content.strip()
+    if not sanitized_content:
+        raise ValueError("Post content must not be empty.")
+
+    sanitized_token = token.strip() if isinstance(token, str) else None
+    if sanitized_token == "":
+        sanitized_token = None
+
+    sanitized_category_id: int | None = None
+    if category_id is not None:
+        if isinstance(category_id, bool):
+            raise ValueError("Category identifier must be an integer, not a boolean.")
+        try:
+            sanitized_category_id = int(category_id)
+        except (TypeError, ValueError) as exc:
+            raise ValueError("Category identifier must be an integer.") from exc
+        if sanitized_category_id <= 0:
+            raise ValueError("Category identifier must be a positive integer.")
+
+    sanitized_tag_ids: list[int] | None = None
+    if tag_ids is not None:
+        sanitized_tag_ids = []
+        for value in tag_ids:
+            if isinstance(value, bool):
+                raise ValueError("Tag identifiers must be integers, not booleans.")
+            try:
+                converted = int(value)
+            except (TypeError, ValueError) as exc:
+                raise ValueError("Tag identifiers must be integers.") from exc
+            if converted <= 0:
+                raise ValueError("Tag identifiers must be positive integers.")
+            sanitized_tag_ids.append(converted)
+        if not sanitized_tag_ids:
+            sanitized_tag_ids = None
+
+    sanitized_post_type = post_type.strip() if isinstance(post_type, str) else None
+    if sanitized_post_type == "":
+        sanitized_post_type = None
+
+    sanitized_visible_scope = (
+        visible_scope.strip() if isinstance(visible_scope, str) else None
+    )
+    if sanitized_visible_scope == "":
+        sanitized_visible_scope = None
+
+    sanitized_prize_description = (
+        prize_description.strip() if isinstance(prize_description, str) else None
+    )
+    if sanitized_prize_description == "":
+        sanitized_prize_description = None
+
+    sanitized_prize_icon = prize_icon.strip() if isinstance(prize_icon, str) else None
+    if sanitized_prize_icon == "":
+        sanitized_prize_icon = None
+
+    sanitized_prize_count: int | None = None
+    if prize_count is not None:
+        if isinstance(prize_count, bool):
+            raise ValueError("Prize count must be an integer, not a boolean.")
+        try:
+            sanitized_prize_count = int(prize_count)
+        except (TypeError, ValueError) as exc:
+            raise ValueError("Prize count must be an integer.") from exc
+        if sanitized_prize_count <= 0:
+            raise ValueError("Prize count must be a positive integer.")
+
+    sanitized_point_cost: int | None = None
+    if point_cost is not None:
+        if isinstance(point_cost, bool):
+            raise ValueError("Point cost must be an integer, not a boolean.")
+        try:
+            sanitized_point_cost = int(point_cost)
+        except (TypeError, ValueError) as exc:
+            raise ValueError("Point cost must be an integer.") from exc
+        if sanitized_point_cost < 0:
+            raise ValueError("Point cost cannot be negative.")
+
+    sanitized_start_time = start_time.strip() if isinstance(start_time, str) else None
+    if sanitized_start_time == "":
+        sanitized_start_time = None
+
+    sanitized_end_time = end_time.strip() if isinstance(end_time, str) else None
+    if sanitized_end_time == "":
+        sanitized_end_time = None
+
+    sanitized_options: list[str] | None = None
+    if options is not None:
+        sanitized_options = []
+        for option in options:
+            if option is None:
+                continue
+            stripped_option = option.strip()
+            if stripped_option:
+                sanitized_options.append(stripped_option)
+        if not sanitized_options:
+            sanitized_options = None
+
+    sanitized_multiple = bool(multiple) if isinstance(multiple, bool) else None
+
+    sanitized_proposed_name = (
+        proposed_name.strip() if isinstance(proposed_name, str) else None
+    )
+    if sanitized_proposed_name == "":
+        sanitized_proposed_name = None
+
+    sanitized_proposal_description = (
+        proposal_description.strip() if isinstance(proposal_description, str) else None
+    )
+    if sanitized_proposal_description == "":
+        sanitized_proposal_description = None
+
+    sanitized_captcha = captcha.strip() if isinstance(captcha, str) else None
+    if sanitized_captcha == "":
+        sanitized_captcha = None
+
+    payload: dict[str, object] = {
+        "title": sanitized_title,
+        "content": sanitized_content,
+    }
+    if sanitized_category_id is not None:
+        payload["categoryId"] = sanitized_category_id
+    if sanitized_tag_ids is not None:
+        payload["tagIds"] = sanitized_tag_ids
+    if sanitized_post_type is not None:
+        payload["type"] = sanitized_post_type
+    if sanitized_visible_scope is not None:
+        payload["postVisibleScopeType"] = sanitized_visible_scope
+    if sanitized_prize_description is not None:
+        payload["prizeDescription"] = sanitized_prize_description
+    if sanitized_prize_icon is not None:
+        payload["prizeIcon"] = sanitized_prize_icon
+    if sanitized_prize_count is not None:
+        payload["prizeCount"] = sanitized_prize_count
+    if sanitized_point_cost is not None:
+        payload["pointCost"] = sanitized_point_cost
+    if sanitized_start_time is not None:
+        payload["startTime"] = sanitized_start_time
+    if sanitized_end_time is not None:
+        payload["endTime"] = sanitized_end_time
+    if sanitized_options is not None:
+        payload["options"] = sanitized_options
+    if sanitized_multiple is not None:
+        payload["multiple"] = sanitized_multiple
+    if sanitized_proposed_name is not None:
+        payload["proposedName"] = sanitized_proposed_name
+    if sanitized_proposal_description is not None:
+        payload["proposalDescription"] = sanitized_proposal_description
+    if sanitized_captcha is not None:
+        payload["captcha"] = sanitized_captcha
+
+    try:
+        logger.info("Creating post with title='%s'", sanitized_title)
+        raw_post = await search_client.create_post(payload, token=sanitized_token)
+    except httpx.HTTPStatusError as exc:  # pragma: no cover - network errors
+        status_code = exc.response.status_code
+        if status_code == 400:
+            message = (
+                "Post creation failed due to invalid input or captcha verification errors."
+            )
+        elif status_code == 401:
+            message = "Authentication failed while creating the post. Please verify the token."
+        elif status_code == 403:
+            message = "The provided token is not authorized to create posts."
+        else:
+            message = (
+                "OpenIsle backend returned HTTP "
+                f"{status_code} while creating the post."
+            )
+        if ctx is not None:
+            await ctx.error(message)
+        raise ValueError(message) from exc
+    except httpx.RequestError as exc:  # pragma: no cover - network errors
+        message = f"Unable to reach OpenIsle backend post service: {exc}."
+        if ctx is not None:
+            await ctx.error(message)
+        raise ValueError(message) from exc
+
+    try:
+        post = PostDetail.model_validate(raw_post)
+    except ValidationError as exc:
+        message = "Received malformed data from the post creation endpoint."
+        if ctx is not None:
+            await ctx.error(message)
+        raise ValueError(message) from exc
+
+    if ctx is not None:
+        await ctx.info(f"Post '{post.title}' created successfully.")
+    logger.debug(
+        "Validated created post payload with id=%s and title='%s'",
+        post.id,
+        post.title,
+    )
+
+    return PostCreateResult(post=post)
+
+
 @app.tool(
     name="recent_posts",
     description="Retrieve posts created in the last N minutes.",
@@ -552,6 +893,79 @@ async def list_unread_messages(
     )
 
 
+@app.tool(
+    name="mark_notifications_read",
+    description="Mark specific notification messages as read to remove them from the unread list.",
+    structured_output=True,
+)
+async def mark_notifications_read(
+    ids: Annotated[
+        list[int],
+        PydanticField(
+            min_length=1,
+            description="Notification identifiers that should be marked as read.",
+        ),
+    ],
+    token: Annotated[
+        str | None,
+        PydanticField(
+            default=None,
+            description=(
+                "Optional JWT bearer token. When omitted the configured access token is used."
+            ),
+        ),
+    ] = None,
+    ctx: Context | None = None,
+) -> NotificationCleanupResult:
+    """Mark the supplied notifications as read and report the processed identifiers."""
+
+    sanitized_token = token.strip() if isinstance(token, str) else None
+    if sanitized_token == "":
+        sanitized_token = None
+
+    try:
+        logger.info(
+            "Marking %d notifications as read",  # pragma: no branch - logging
+            len(ids),
+        )
+        await search_client.mark_notifications_read(ids, token=sanitized_token)
+    except httpx.HTTPStatusError as exc:  # pragma: no cover - network errors
+        message = (
+            "OpenIsle backend returned HTTP "
+            f"{exc.response.status_code} while marking notifications as read."
+        )
+        if ctx is not None:
+            await ctx.error(message)
+        raise ValueError(message) from exc
+    except httpx.RequestError as exc:  # pragma: no cover - network errors
+        message = f"Unable to reach OpenIsle backend notification service: {exc}."
+        if ctx is not None:
+            await ctx.error(message)
+        raise ValueError(message) from exc
+
+    processed_ids: list[int] = []
+    for value in ids:
+        if isinstance(value, bool):
+            raise ValueError("Notification identifiers must be integers, not booleans.")
+        converted = int(value)
+        if converted <= 0:
+            raise ValueError("Notification identifiers must be positive integers.")
+        processed_ids.append(converted)
+    if ctx is not None:
+        await ctx.info(
+            f"Marked {len(processed_ids)} notifications as read.",
+        )
+    logger.debug(
+        "Successfully marked notifications as read: ids=%s",
+        processed_ids,
+    )
+
+    return NotificationCleanupResult(
+        processed_ids=processed_ids,
+        total_marked=len(processed_ids),
+    )
+
+
 def main() -> None:
     """Run the MCP server using the configured transport."""