Derrick

com.derrick-appPublished by derrick-app.comOfficial publisherv1.0.0Updated Oct 24, 2026

B2B data enrichment: verified work emails, phones, firmographics, tech stack, hiring signals.

VerifiedStreamable HTTPWeb executableBusiness & Commerce

Overview

AI-generated overview

Derrick is a remote MCP server that lets an assistant enrich B2B contacts and companies with verified work emails, phones, firmographics, tech stack and hiring.

What you can do
Derrick provides B2B data enrichment through a remote MCP endpoint. According to its description, it supplies verified work emails and phone numbers along with firmographic details, technology stack information and hiring signals. The manifest lists no individual tools, so the exact operations are not documented here. It is intended to feed contact and company data into assistant workflows.
When to use it
Use it when an assistant needs to look up or complete business contact and company records, for example enriching leads with verified emails, phones, firmographics or tech stack details. It suits sales, recruiting or market research workflows that depend on B2B data.
Requirements
A remote MCP endpoint at app1.derrick-app.com over streamable HTTP. OAuth authentication is required; no environment variables or headers are declared. Network access to the endpoint is needed.
Before you install
OAuth grants the server access tied to your account, so review the scopes requested. Enrichment involves personal contact data such as work emails and phone numbers, which may raise privacy and consent obligations. The manifest lists no tools, so confirm what data is sent and stored before use.

Installation

In SourceWeft

  1. Open Derrick in the dashboard and add it to a workspace.
  2. Connect the required credentials. They are stored privately and never shown on public pages.
  3. 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.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/com.derrick-app%2Fderrick/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config. The client completes OAuth sign-in on first connect.

{
  "mcpServers": {
    "derrick": {
      "type": "http",
      "url": "https://app1.derrick-app.com/mcp"
    }
  }
}

Tools

0
This server asks you to sign in, so SourceWeft could not read its tools without an account and has not indexed them. What a connected account sees can depend on that account and its permissions.

Version history

1
  1. v1.0.0LatestSep 24, 2026

Score

56% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts

    Publish an icon in the registry entry.

  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.