# MarginGlow AI Signal Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## MarginGlow AI Signal

Evidence-backed growth and margin opportunities for your small business

- Record: https://musedirectory.ai/connector/marginglow-ai-signal
- Category: Productivity
- Developer: MarginGlow (https://www.marginglow.com/signal)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, 577ms, checked 2026-09-28T09:01:29Z
- Endpoint: https://www.marginglow.com/mcp
- Auth: Needs an access key; Pricing: unknown
- Screening: Screened, no issues found (2026-09-24T16:15:50Z)
- Source: Found in the official MCP Registry (com.marginglow/signal) https://registry.modelcontextprotocol.io/v0/servers?search=com.marginglow%2Fsignal

Analyzes a small business website to identify practical, ranked opportunities for revenue growth, margin improvement, cost reduction, Google visibility and conversion optimization. Returns confidence levels and first actions. Uses credits (complimentary or paid).

Example request: "What are the top ways my local plumbing business can improve margins and get more weekday bookings?"

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use MarginGlow AI Signal to help me. It is a free service with an MCP server at https://www.marginglow.com/mcp. It needs an API key from MarginGlow; ask me to enter it through your secure credential prompt. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.

Tools:
- 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 struct
- check_marginglow_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.
- purchase_marginglow_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 s

Screening checks:
- MCP handshake: pass (Answered in 562ms)
- Domain against threat feeds (Cloudflare security DNS): pass (www.marginglow.com not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: pass (3 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (Domain registered 79 days ago)
- AI review of purpose and tool behavior: pass (No concerns)