The Marketing Vault

io.github.beknownllcPublished by GitHub account beknownllcv1.0.0Updated Nov 7, 2026

Write offers, sales pages, emails, ads and traffic plans from your saved business profile.

VerifiedStreamable HTTPWeb executableProductivity & WorkflowBusiness & Commerce

Overview

AI-generated overview

Hosted marketing MCP server that lets an assistant write offers, sales pages, emails, ads and traffic plans from a saved business profile.

What you can do
  • List business profiles and read ideal customer profile, offer details and brand voice
  • List and run 30+ copy and strategy tools, including offers, sales pages, email sequences, ad copy, traffic plans and sales-call frameworks
  • Pressure-test ideas with expert panels and a buyer market research stress test
  • Maintain business context: offers, prices, founder story, audience, hard rules, banned words, brand voice, proof and reference notes
  • Save, list and retrieve generated outputs from the Vault library, and check generation usage against your limit
When to use it
Useful when you want an assistant to produce marketing copy and campaign plans grounded in your own stored business facts rather than a blank prompt, and to keep that context and past outputs in one place.
Requirements
A remote Streamable HTTP endpoint; nothing to install. Requires a Marketing Vault account and OAuth 2.1 sign-in with Dynamic Client Registration, approved by the user. New accounts include free trial runs; paid plans include a monthly assistant allowance.
Before you install
Sign-in grants the assistant access to your business profile and saved outputs, which it reads and can update. Several tools write, change or delete data, including updating business facts and brand voice, adding proof, and deleting standing rules. Generation runs count against a trial or monthly allowance.

Installation

In SourceWeft

  1. Open The Marketing Vault 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/io.github.beknownllc%2Fthe-marketing-vault/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": {
    "the-marketing-vault": {
      "type": "http",
      "url": "https://agsuleyeonapmldynizb.supabase.co/functions/v1/mcp"
    }
  }
}

README

The Marketing Vault MCP server

Connect Claude, ChatGPT, Cursor and other AI assistants to The Marketing Vault. Your assistant writes from your saved business profile (who you sell to, your offer and prices, your proof and your brand voice) instead of starting from a blank prompt.

This repository holds the public listing details for the hosted server. The server itself runs on The Marketing Vault's infrastructure; there is nothing to install.

  • Server URL: https://agsuleyeonapmldynizb.supabase.co/functions/v1/mcp
  • Transport: Streamable HTTP
  • Auth: OAuth 2.1 with Dynamic Client Registration. You sign in with your Marketing Vault account and approve access; every request runs as you and only sees your own data.
  • Claude: listed in Claude's connector directory
  • Setup guides for every app: marketerprompts.com/mcp

What it can do

  • Write campaign assets from your business profile: offers, sales pages, webinar and VSL scripts, email sequences, ad copy, opt-in pages and blog posts.
  • Plan the work around the copy: traffic strategy plans, referral and affiliate partner research, value ladders and high-ticket sales call frameworks.
  • Pressure-test ideas with the Board of Business Experts and a 25-buyer market research stress test.
  • Keep your business context current: facts, brand voice, verified proof, standing rules and reference notes that every tool reads.
  • Find past work: every generated output is saved to your Vault library.

The Vault doesn't invent facts, metrics or testimonials. Missing inputs are reported back, and anything not on file is flagged for you to confirm.

Tools

ToolWhat it does
list_businessesLists your business profiles and which one is the default
get_customer_profileReturns a business's ideal customer profile, offer details and brand voice
list_marketing_toolsLists the 30+ copy and strategy tools, filterable by category or search
run_marketing_toolGenerates copy or strategy from your saved Business Context
list_saved_outputsLists your saved outputs, newest first
save_outputSaves copy or strategy to your library
get_my_usageShows generations used and your limit
update_business_factsUpdates offers, prices, founder story, audience, hard rules and banned words
update_brand_voiceUpdates brand voice fields
add_proofSaves verified testimonials, results or figures
save_reference_noteStores a background note on a business
list_standing_rules / add_standing_rule / update_standing_rule / delete_standing_ruleManage permanent rules for a business

Quick setup

Claude: install from the connector directory, or Settings → Connectors → Add custom connector and paste the server URL.

Claude Code:

claude mcp add --transport http the-marketing-vault https://agsuleyeonapmldynizb.supabase.co/functions/v1/mcp

Cursor, VS Code, Windsurf (mcp.json):

json
{  "mcpServers": {    "the-marketing-vault": {      "url": "https://agsuleyeonapmldynizb.supabase.co/functions/v1/mcp"    }  }}

Then ask: "Use The Marketing Vault to list my businesses."

Account

You need a Marketing Vault account (sign up). New accounts include free trial runs; paid plans include a monthly assistant allowance. Reading or updating your business profile doesn't use a run.

Support

Email [email protected] · Privacy · Terms

The Marketing Vault is a product of Be Known, LLC in Knoxville, TN.

Source: README.md at commit 71b9e6f

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. v1.0.0LatestNov 7, 2026

Score

75% 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
  • Documentation15 pts
  • License10 pts

    Declare a license in the repository or the registry entry.