Signal8 MCP Server

Signal8 is an MCP integration. SEC filings, dilution, insider & institutional ownership, and political-trade data for AI agents.

Hosted connection

The registry lists a streamable-http connection at https://mcp.signal8.ai/mcp. The endpoint declares these request headers: Authorization.

Packages and local setup

The published npm package is @signal8ai/mcp, version 0.17.0. Its declared MCP transport is stdio.

The package declares SIGNAL8_API_KEY (required): Signal8 API key (starts with sk_live_ or sk_test_). Create one at https://signal8.ai/settings/api-keys..

Before connecting

Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.

Project and source

View the publisher’s registry entry · Project repository · Project website. This profile uses version 0.17.0 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.

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