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Junk Filter

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An MCP server that provides RSS feed management and LLM-powered article evaluation, enabling AI agents to filter and assess content value.

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About

An MCP server that provides RSS feed management and LLM-powered article evaluation, enabling AI agents to filter and assess content value.

README

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

hermes-mcp-config.yaml 的内容合并到 ~/.hermes/config.yamlmcp_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

from github.com/xiaoyu-ops/junk-filter-mcp

Installing Junk Filter

This server has no published package — it is built from source. Open the repository and follow its README.

▸ github.com/xiaoyu-ops/junk-filter-mcp

FAQ

Is Junk Filter MCP free?

Yes, Junk Filter MCP is free — one-click install via Unyly at no cost.

Does Junk Filter need an API key?

No, Junk Filter runs without API keys or environment variables.

Is Junk Filter hosted or self-hosted?

Self-hosted: the server runs locally on your machine via the install command above.

How do I install Junk Filter in Claude Desktop, Claude Code or Cursor?

Open Junk Filter on unyly.org, pick your client tab (Claude Desktop, Claude Code, Cursor) and press Install — the config is generated automatically, no JSON editing.

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