Finmcp Finance Mcp

Yahoo Finance MCP Server (Cloud)

Production-grade (Cloud) financial data infrastructure for AI assistants with enterprise-grade resilience, comprehensive data quality validation, and production-ready monitoring.

Deploy to the Cloud (Docker-based)

FinMCP ships with a Dockerfile and is fully Docker-based, so it runs on any platform that supports containers — Railway, Render, Fly.io, DigitalOcean App Platform, a VPS, or anything else.

Easiest option — Railway (recommended for beginners):

1. Sign up at railway.com (referral link — gives you free credits)
2. New Project → Deploy from GitHub repo → paste https://github.com/Steve-sy/finmcp
3. Railway auto-detects the Dockerfile and builds + deploys automatically
4. (Optional) Add YF_MCP_API_KEY in Railway's Variables tab to protect your endpoint
5. Go to Settings → Networking → Generate Domain to get your public URL
6. Your MCP endpoint is live at: https://<your-app>.up.railway.app/mcp

Other platforms (Render, Fly.io, VPS, etc.):

Any platform that can run a Docker container works. Point it at this repo, and set the start command to node dist/http.js. The server listens on the PORT environment variable (automatically injected by most platforms) and defaults to 3333.

Optional: protect public deployments with YF_MCP_API_KEY and connect using ...?key=YOUR_SECRET.

Claude Desktop Integration (Cloud)

Customize -> Connectors -> Add custom connector: Name: FinMCP Remote MCP Server URL: your cloud https url: https:///mcp

---

Local Installation

npm install -g @mustafa.ramx/finmcp

Quick Start

Start Server

finmcp

Claude Desktop Integration (Local — npm)

Add to your claude_desktop_config.json:

{
  "mcpServers": {
    "finmcp": {
      "command": "finmcp"
    }
  }
}

Claude Desktop Integration (Local — Docker)

If you prefer Docker over installing Node.js, first build the image:

docker build -t finmcp .

Then add to your claude_desktop_config.json:

{
  "mcpServers": {
    "finmcp": {
      "command": "docker",
      "args": ["run", "-i", "--rm", "finmcp", "node", "dist/index.js"]
    }
  }
}

Note: ChatGPT Desktop MCP support may vary — check its documentation for custom connector configuration.

Other AI Tools

Cursor AI / Cline AI:

{
  "mcpServers": {
    "finmcp": {
      "command": "finmcp"
    }
  }
}

Features

• 15 Financial Data Tools: Stocks, options, crypto, forex, company intelligence, market sentiment
• Circuit Breaker Pattern: Automatic recovery from API failures
• Multi-Strategy Rate Limiting: Token bucket + adaptive + per-endpoint limiting
• Data Quality Scoring: Completeness and integrity validation
• Comprehensive Caching: Graceful fallback with high cache hit ratio (70-90%)
• Streaming HTTP Transport: Run locally or deploy to the cloud (Docker/Railway) for HTTPS access
• Optional API Key Auth: Protect public deployments with YF_MCP_API_KEY
• Enterprise Testing: Unit, integration, e2e, and chaos tests

Available Tools

Market Data

• get_quote - Real-time quotes with quality reporting
• get_historical_prices - OHLCV data with date ranges
• get_historical_prices_multi - Batch historical data

Company Intelligence

• get_quote_summary - Comprehensive company overview
• get_balance_sheet - Assets, liabilities, equity
• get_income_statement - Revenue, expenses, net income
• get_cash_flow_statement - Operating, investing, financing cash flows
• get_earnings - Quarterly earnings with estimates
• get_analysis - Analyst recommendations and price targets
• get_major_holders - Institutional and insider ownership

Market Sentiment

• get_news - Latest articles with relevance scoring
• get_options - Options chains with Greeks
• get_trending_symbols - Top movers with volume metrics
• screener - Filter stocks by 12+ criteria

Cross-Asset

• get_crypto_quote - Cryptocurrency prices
• get_forex_quote - Currency pair exchange rates

Documentation

For complete documentation including configuration, usage examples, architecture details, and best practices:

View Full Documentation on GitHub

Documentation includes:

• Complete Tool Reference
• Usage Guide with Examples
• Configuration Guide
• Architecture Details
• Data Verification Status

Configuration

Create a config.json file:

{
  "rateLimit": {
    "requestsPerMinute": 60,
    "requestsPerHour": 1500
  },
  "cache": {
    "ttlQuotes": 60000,
    "maxCacheSize": 1000
  },
  "circuitBreaker": {
    "failureThreshold": 5,
    "monitoringWindow": 60000,
    "successThreshold": 3
  }
}

For detailed configuration options, see Configuration Guide.

Performance

Metric	Value
Quote queries	60 requests/minute (configurable)
Batch operations	Up to 100 symbols per request
Cache hit ratio	70-90% for frequently accessed symbols
Cold start time	<500ms
Test coverage	95%+ for core middleware

License

MIT

Links

• GitHub Repository
• npm Package
• MCP Protocol
• Report Issues