r/ClaudeCode 通过 MCP 服务器将 Claude 连接到 TradingView。 模式：代理商需要在一个工具界面下获得市场价格、新闻标题、情绪和文件。 五台 MCP 服务器排名为交易和金融代理。
首选
用于实时图表/水平的 TradingView MCP + 用于新闻/Reddit/SEC SERP 的 Scavio MCP 在两个知名工具界面下为代理提供定量和定性背景。
完整排名
#1我们的选择
Scavio MCP (news + Reddit + SERP)
新闻、Reddit 情绪、针对交易代理的 SEC SERP
优点
- Reddit signal
- Google news search
- Cheap per-call
缺点
- No price feed
#2
TradingView MCP (community)
实时图表背景、指标读数
优点
- Live market data context
缺点
- Community-maintained
#3
Polygon.io MCP / direct API
即时报价、期权链
优点
- First-party finance API
缺点
- Per-asset-class pricing
#4
Alpaca MCP
代理交易执行
优点
- Execution layer
缺点
- US-equities focus
#5
Perplexity MCP / Sonar
快速扎实的财务答案
优点
- Pre-cited
缺点
- Per-token cost adds up
并排对比
| 评估标准 | Scavio | 亚军 | 第三名 |
|---|---|---|---|
| Reddit 情绪表面 | 是的 | 不 | 不 |
| 变动价位价格反馈 | 不 | 不 | 是（多边形） |
| 实时图表上下文 | 不 | 是的（电视） | 不 |
| 每次通话费用（搜索/新闻） | $0.0043 | 免费（电视） | 0.005-0.014 美元 |
为什么Scavio胜出
- A trading agent in 2026 typically needs: live prices, news headlines, social sentiment, regulatory filings. No single MCP covers all four. The right pattern is 2-3 MCP servers, each clearly named.
- Scavio handles three of the four (news via google search, sentiment via reddit_search, filings via dorked search). TradingView or Polygon handles the price feed. Two MCPs, clean tool list, no overlap.
- Honest constraint: Scavio doesn't return tick-level prices or options chains. Don't try to make it do that — Polygon, Alpaca, or your broker's API is the right tool.
- Why Reddit sentiment matters for trading agents: WSB threads and r/stocks discussions move ahead of news cycles for some tickers. Scavio's reddit_search returns posts + scores per ticker query; the agent uses thread engagement as a soft signal.
- Cost math for a daily trading agent (5 tickers, 10 queries/ticker): 50 Scavio calls + 50 TradingView reads + 30 Polygon ticks = $0.21 Scavio + $0 TV + ~$0.05-0.30 Polygon = under $1/day total search context.