ShareSeer MCP Server
A Model Context Protocol (MCP) server that provides access to ShareSeer's comprehensive SEC filings, insider transactions, and financial data through Claude and other MCP-compatible AI assistants.
🚀 Quick Start
Get Your API Key
- Sign up at shareseer.com/signup (free account)
- Go to your profile page
- Your API key will be displayed (starts with
sk-shareseer-)
Claude Desktop Integration
Remote MCP Server (Recommended)
Add to your Claude Desktop configuration:
Search & Tools → Add Integrations → Add Integration URL:
https://shareseer.com/mcp?api_key=YOUR_API_KEY_HERE
Alternatively, pass the key as a Bearer header — useful when your MCP client sets Authorization automatically:
Authorization: Bearer sk-shareseer-YOUR_API_KEY_HERE
📊 Available Tools
Company Information
get_company_info- Get basic information about a company by ticker symbolget_company_filings- Get recent SEC filings for a specific companyget_insider_transactions- Get insider trading transactions for a company
Market-Wide Data
get_recent_filings- Get recent SEC filings across all companiesget_recent_insider_activity- Get recent insider trading activity
Largest Transactions
get_largest_daily_transactions- Get largest daily insider transactions (buyers or sellers)get_largest_weekly_transactions- Get largest weekly insider transactions (buyers or sellers)
🌐 REST API
A REST API is available at https://shareseer.com/api/v1 for programmatic access. Authenticate by passing ?api_key=YOUR_KEY or Authorization: Bearer YOUR_KEY.
| Method | Endpoint | Description |
|---|---|---|
| GET | /api/v1/usage | Current rate limit usage (does not count against limits) |
| GET | /api/v1/search?q=berkshire | Resolve a name, ticker, or CIK to candidates |
| GET | /api/v1/company?tick=NVDA | Company info by ticker |
| GET | /api/v1/company/filings?tick=NVDA&limit=10 | SEC filings for a company |
| GET | /api/v1/company/insider-transactions?tick=NVDA&limit=10 | Insider transactions for a company |
| GET | /api/v1/filings/recent?limit=20 | Recent SEC filings across all companies |
| GET | /api/v1/insider/recent?limit=15 | Recent insider trading activity |
| GET | /api/v1/insider/largest/daily?type=buyers&limit=10&offset=0 | Largest daily insider transactions |
| GET | /api/v1/insider/largest/weekly?type=sellers&week_offset=1&limit=10 | Largest weekly insider transactions |
Rate limit headers (X-RateLimit-Limit-Hourly, X-RateLimit-Remaining-Hourly, etc.) are returned on every request. The /api/v1/usage endpoint returns a JSON breakdown without consuming a request.
💎 Subscription Tiers
| Feature | Free | Premium ($49/mo) |
|---|---|---|
| Rate Limits | 10/hour, 50/day | 100/hour, 1K/day |
| Filings History | Last 24 months | Full 10-year history |
| Insider Data Freshness | ~24h delay | Real-time (5-min) |
| Company Data | ✅ Basic info & filings | ✅ All features |
| Insider Transactions | ✅ Limited (3 results) | ✅ Unlimited |
| Largest Transactions | ✅ Completed weeks only | ✅ Current week + historical |
| Pagination | ❌ | ✅ |
| Support | Community |
Sign Up Free | Upgrade to Premium
🔧 Usage Examples
Get Company Information
Ask Claude: "Tell me about NVIDIA"
Get Recent Insider Transactions
Ask Claude: "Show me recent insider trading for Tesla"
Get Largest Daily Buyers
Ask Claude: "Who made the biggest stock purchases today?"
Get Recent SEC Filings
Ask Claude: "What are the most recent 10-K filings?"
Market Analysis
Ask Claude: "Show me the largest insider selling activity this week" Ask Claude: "Show me the largest insider buying activity this week"
🌐 Remote vs Local Setup
✅ Remote MCP (Recommended)
- No installation required
- Always up-to-date
- Hosted by ShareSeer
- Just add the integration URL
🐛 Troubleshooting
Common Issues
Claude Desktop doesn't show ShareSeer tools:
- Verify your API key is correct and active
- Make sure the integration URL includes your API key
- Restart Claude Desktop after adding the integration
- Check that your ShareSeer account is active
"Rate limit exceeded" error:
- Check your current subscription tier limits
- Wait for the rate limit window to reset
- Consider upgrading to Premium for higher limits
- Spread out your queries over time
"Invalid API key" error:
- Verify your API key starts with
sk-shareseer- - Check that your ShareSeer account is active
- Get a fresh API key from your profile page
Getting Help
- Free users: GitHub Issues
- Premium users: Email support@shareseer.com
- Documentation: ShareSeer Claude Integration
📄 License
This project is licensed under the MIT License - see the LICENSE file for details.
🙏 Support
Love the ShareSeer MCP server? Here's how you can help:
- ⭐ Star this repo on GitHub
- 🐛 Report bugs via GitHub Issues
- 💡 Request features via GitHub Discussions
- 📢 Share with other developers and traders
- 💎 Upgrade to Premium to support continued development
Built with ❤️ by the ShareSeer team