One MCP endpoint. A drop-in tool for Claude, Cursor, or any agent you build. Query US House STOCK Act filings and SEC Form 4 insider trades in plain language — no scraping, no PDF parsing, no gov-site babysitting.
Free tier in 30 seconds · no card required.
Free, instant, no card. Upgrade to Pro for unlimited calls anytime.
Add the MCP endpoint and send your key as a bearer token.
"What did Congress file this week?" Your agent calls the tools and answers.
{
"mcpServers": {
"capitolsignal": {
"url": "https://api.vaulttrawler.com/mcp",
"headers": { "Authorization": "Bearer <your-key>" }
}
}
}
Weekly volume of US House periodic transaction reports — pulled in real time from the same feed the API serves. This is the raw activity; the signal is whatever you ask of it.
When an insider or a member of Congress trades, it becomes public record — often well before it's a headline. Explore the real, unedited Form 4 filings for some of the most-watched names. Same data the API returns.
These are public records, not recommendations. Past filings do not predict future prices. Not investment advice.
Congressional source: House Financial Disclosure portal.
Streamable-HTTP MCP endpoint. Send your key as a bearer token.
Endpoint: https://api.vaulttrawler.com/mcp Header: Authorization: Bearer <your-key>
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