junk-filter-mcp
An MCP server that provides RSS feed management and LLM-powered article evaluation, enabling AI agents to filter and assess content value.
README
Junk Filter MCP
智能 RSS 内容过滤 MCP 服务 — LLM 驱动的文章价值评估，任何 AI Agent 都能接入。
这是什么？
Junk Filter 是一个轻量级的 MCP (Model Context Protocol) 服务器，提供 RSS 抓取 + LLM 评估 + 结果查询能力。它从 Junk Filter 全栈项目 剥离而来，去掉了 Vue 前端、Go 网关、Redis、PostgreSQL，只保留 评估引擎核心。
快速开始
# 1. 克隆
git clone https://github.com/xiaoyu-ops/junk-filter-mcp.git
cd junk-filter-mcp
# 2. 安装依赖
pip install -e .
# 3. 配置
# 编辑 config.yaml，填入 LLM API Key
# 或设环境变量: JUNK_FILTER_API_KEY=sk-xxx
# 4. 测试
python server.py # 启动 MCP stdio 服务
配置 Hermes Agent
将 hermes-mcp-config.yaml 的内容合并到 ~/.hermes/config.yaml 的 mcp_servers 下：
cat hermes-mcp-config.yaml >> ~/.hermes/config.yaml
重启 Hermes 后即可通过 native-mcp 调用所有工具。
可用工具
| Tool | 说明 |
|---|---|
add_feed |
注册新 RSS 源 |
list_feeds |
列出所有 RSS 源 |
fetch_feed |
抓取指定源的最新文章 |
evaluate_content |
LLM 评估单篇文章 |
evaluate_feed |
批量评估一个源的所有未评估文章 |
top_articles |
查询高分文章 |
search_articles |
关键词搜索文章 |
评估维度
- 创新度 (0-10)：内容的新颖性和突破性
- 深度 (0-10)：分析的严谨性和深入程度
- 决策：INTERESTING（高价值）/ BOOKMARK（中等）/ SKIP（低价值）
环境变量
| 变量 | 说明 |
|---|---|
JUNK_FILTER_API_KEY |
LLM API Key |
JUNK_FILTER_API_BASE |
API Base URL（中转站） |
JUNK_FILTER_MODEL |
模型名（默认 gpt-4o） |
JUNK_FILTER_DB_PATH |
SQLite 数据库路径 |
与全栈版的关系
Junk-Filter (全栈) junk-filter-mcp (MCP)
────────────── ───────────────────
Vue 3 前端 ✘ 无前端
Go API 网关 ✘ 无
PostgreSQL ✘ SQLite
Redis Stream ✘ 同步调用
Docker 编排 ✘ 单进程
ContentEvaluator ✓ ContentEvaluator（简化）
Telegram Bot ✘ 通过 Hermes 推送
License
MIT
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