onetool-mcp
★ 19
vs
yfinance-mcp
★ 147
onetool-mcp vs yfinance-mcp
onetool-mcp: OneTool MCP is a single MCP server that bundles 100+ tools — Brave search, Google, Context7, AWS, Playwright, Chrome DevTools, Excel, database operations, and more. Instead of registering each tool individually and burning context on their definitions, agents write short Python code to call any tool on demand. Anthropic engineering research backs this approach: code execution reduces token usage by over 98%, cutting costs dramatically when agents need many external tools.; yfinance-mcp: yfinance-mcp is a Model Context Protocol server that wraps Yahoo Finance data via the yfinance library. It offers tools to retrieve ticker info, news, search, top entities, and price history with optional chart generation. Designed for easy integration with MCP clients like Claude.
01
TL;DR
Choose onetool-mcp if…Cutting MCP token overhead when an agent needs 10+ external tools
Choose yfinance-mcp if…Integrate real-time stock data and news into chatbots
02
Side-by-Side Comparison
03
Features
onetool-mcp01100+ tools in one MCP server: search, AWS, Playwright, databases, Excel, and more
02Code mode: agents write Python API calls instead of loading tool definitions
0396% fewer tokens vs loading individual MCP servers
04Works with Claude Code or any MCP-compatible client
05uv-based install with optional tool groups
yfinance-mcp01Retrieve comprehensive stock data including company info, financials, and governance
02Fetch recent news articles for a stock symbol
03Search Yahoo Finance for quotes and news
04Get top entities (ETFs, funds, companies) by sector
05Fetch historical price data with optional candlestick/VWAP/volume profile charts
04
Use Cases
onetool-mcp↳Cutting MCP token overhead when an agent needs 10+ external tools
↳Browser automation and web scraping within a unified MCP setup
↳Database queries, file operations, and API calls from one MCP server
yfinance-mcp↳Integrate real-time stock data and news into chatbots
↳Build financial analysis tools with historical price charts
↳Search and screen stocks by sector and performance
05
Best For
onetool-mcpHidden GemEssential
yfinance-mcpTrendingDev Tooling
FAQ
FAQ
What is the difference between onetool-mcp and yfinance-mcp?
Both onetool-mcp and yfinance-mcp are in the API Integration category. onetool-mcp has 19 stars, while yfinance-mcp has 147 stars.
Which is better, onetool-mcp or yfinance-mcp?
The best choice depends on your use case. Choose onetool-mcp if Cutting MCP token overhead when an agent needs 10+ external tools, and yfinance-mcp if Integrate real-time stock data and news into chatbots.
Is onetool-mcp free or open source?
Yes, onetool-mcp is open source on GitHub (GPL-3.0).
Is yfinance-mcp free or open source?
Yes, yfinance-mcp is open source on GitHub (MIT).
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