First100 MCP Server

First100 is an MCP integration. Go-to-market tools for AI agents: publish and schedule posts, find customers, SEO, outreach.

Hosted connection

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

The registry lists a streamable-http connection at https://firsthundred.app/api/mcp/core. The endpoint declares these request headers: Authorization.

The registry lists a streamable-http connection at https://firsthundred.app/api/mcp/seo. The endpoint declares these request headers: Authorization.

The registry lists a streamable-http connection at https://firsthundred.app/api/mcp/outreach. The endpoint declares these request headers: Authorization.

Packages and local setup

The published npm package is first100-mcp, version 2.2.0. Its declared MCP transport is stdio.

The package declares FIRST100_API_KEY (required): API key from https://firsthundred.app/dashboard/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 2.2.0 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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