KeyVex

com.keyvexv0.102.0Updated Oct 4, 2026

US public financial disclosures for AI agents: Congress trades, SEC filings, FEC, lobbying, more

VerifiedStreamable HTTPWeb executableFinanceData & Analytics

Overview

AI-generated overview

Gives an assistant access to US public financial disclosure data such as congressional trades, SEC filings, FEC records, and lobbying.

What it does
KeyVex is a remote MCP endpoint that exposes US public financial disclosure datasets to an AI assistant. According to its description, it covers congressional trading activity, SEC filings, FEC records, and lobbying data. The manifest does not list individual tools, so the exact operations available are not documented here.
When to use it
Worth adding when an assistant needs to look up or reason about US public disclosure records, for example congressional trades, securities filings, campaign finance, or lobbying activity. Not intended for private or non-public financial data.
Requirements
A remote streamable HTTP endpoint at mcp.keyvex.com. An Authorization header carrying a Bearer key from a free KeyVex account is required; clients that can sign in may skip it. No local runtime or packages are needed.
Before you install
The Authorization header carries a secret API key; treat it as a credential and avoid exposing it in logs or shared configuration. The server is third-party and remote, so queries are sent to KeyVex. The manifest lists no tools, so review what data is returned and whether any actions write or change data before relying on it.

Installation

In SourceWeft

  1. Open KeyVex in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "keyvex": {
      "type": "http",
      "url": "https://mcp.keyvex.com"
    }
  }
}

Tools

0
Tool metadata has not been indexed yet.

Version history

1
  1. v0.102.0LatestOct 4, 2026