MarginGlow AI Signal

com.marginglowPublished by marginglow.comOfficial publisherv1.0.0Updated Oct 24, 2026

Evidence-backed opportunity intelligence for small businesses, built for authorised AI agents.

VerifiedStreamable HTTPWeb executableFinanceBusiness & Commerce

Overview

AI-generated overview

Remote MCP server that gives an assistant evidence-based growth analysis for a small business, with credit checks and paid Signal purchases via Stripe.

What you can do
Analyse a small business's revenue, margin, cost, Google visibility and conversion opportunities from its name and public website, returning structured evidence and ranked actions. Check the authenticated agent's complimentary and paid Signal balances and whether an analysis can run. Create a Stripe payment link for one Signal at EUR 2, inclusive of tax.
When to use it
Useful when someone wants practical, evidence-based growth recommendations for a specific small business, or when an agent needs to check its Signal allowance and top up before running an analysis.
Requirements
Remote streamable HTTP endpoint at the provider's site. A required bearer API key supplied in the Authorization header, obtained by requesting access from MarginGlow. Network access to the provider and to Stripe for purchases.
Before you install
The Authorization bearer key is a secret and must be kept private. Analyses consume Signal credits, and purchase_marginglow_signal creates a real Stripe payment link for EUR 2 per Signal; a payment-capable agent may follow the payment instructions automatically. Business names and public website details are sent to the provider.

Installation

In SourceWeft

  1. Open MarginGlow AI Signal in the dashboard and add it to a workspace.
  2. Connect Authorization token 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.marginglow%2Fsignal/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.

{
  "mcpServers": {
    "marginglow-ai-signal": {
      "type": "http",
      "url": "https://www.marginglow.com/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_TOKEN>"
      }
    }
  }
}

Tools

3

analyse_small_business_opportunities

Analyse small-business opportunities

Use this when a user wants practical, evidence-based ways for a specific small business to increase revenue, improve margins, reduce costs, strengthen Google visibility, improve conversion or prioritise growth actions. Requires the business name and public website. Returns structured evidence, ranked opportunities, confidence, commercial impact and first actions. Consumes one complimentary or paid MarginGlow AI Signal credit. Do not use for generic business definitions, investment advice, regulated advice or analysis that requires private financial data.

ParameterscountrywebsiterequiredobjectivebusinessNamerequired

check_marginglow_signal_access

Check MarginGlow AI Signal access

Checks the authenticated agent's complimentary and paid MarginGlow AI Signal balances, whether an analysis can run, which allowance will be used next and the latest successfully credited Stripe purchase. This is read-only and does not consume a Signal.

Takes no parameters.

purchase_marginglow_signal

Purchase a MarginGlow AI Signal

Creates a secure Stripe payment link for one MarginGlow AI Signal costing EUR 2, inclusive of applicable tax. Use this when analyse_small_business_opportunities reports that no Signal credits remain. A payment-capable agent may follow the payment instructions automatically when supported. Otherwise, give the secure checkout URL to the user. After payment, retry the original analysis request with the same agent API key and Idempotency-Key.

Takes no parameters.

Version history

1
  1. v1.0.0LatestSep 16, 2026

Score

72% 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 listedRequired15 pts
  • 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.