Trust score
60/100
MarketNow Registry / Communication / newsletter-growth-mcp
newsletter-growth-mcp
Newsletter Growth MCP for creators. Growth loops, 6-email welcome sequence architecture, subject-line auditing, list-metric interpretation, monetization readiness (own product, per-click sponsorships,
Communication
v1.0.1
by closermethod
Install risk
Runs registry code
Downloads / week
27
Source
npm-registry
Indexed
2026-09-10
Install
$ npx -y newsletter-growth-mcpInstalling via npx/uvx/npm install executes arbitrary code from the public registry on your machine. This is the install-risk semantic of the MarketNow catalog — verify the publisher before running it.
Adoption evidence: 27 weekly registry downloads.
How MarketNow scored this
Sentinel Index Heuristics — a security-first estimate from public signals:
- Package age and release activity (stale repositories lose points)
- Verified adoption: registry downloads or GitHub stars, not follower counts
- Typosquat distance against the 150 most-installed MCP packages
- Injection markers scanned in the package description
Heuristic, not a guarantee. For verified agent credentials and revocation, see the MarketNow Trust API.
What is newsletter-growth-mcp?
Newsletter Growth MCP for creators. Growth loops, 6-email welcome sequence architecture, subject-line auditing, list-metric interpretation, monetization readiness (own product, per-click sponsorships, Indexed by MarketNow with trust 60/100 (Runs registry code).
How do I install it?
Run $ npx -y newsletter-growth-mcp Installing via npx/uvx/npm install executes arbitrary code from the public registry on your machine. This is the install-risk semantic of the MarketNow catalog — verify the publisher before running it.
What does the trust score mean?
Security-first heuristic over public signals (age, adoption, typosquat distance, injection markers). It is not a popularity ranking and not a guarantee of safety. newsletter-growth-mcp scores 60/100.