cosmic-mcp

All servers

RetentionCheck

io.github.brianfofficial/retentioncheck-mcp-server · version 0.6.2

Community listing. Not installed or verified by cosmic-mcp. Read the source and its permissions before you run it.

Pull churn from Stripe, Postgres, MySQL, or pasted feedback. AI-ranked drivers + fixes.

https://github.com/brianfofficial/retentioncheck-v2

Quick facts

  • Listing: Community
  • Published May 5, 23:34 UTC
  • Transport: stdio
  • Package: npm @retentioncheck/mcp-server 0.6.2
  • Listed by cosmic-mcp: Nov 10, 04:25 UTC

Databases Payments and commerce

Setup snippets

Generated from the registry entry. cosmic-mcp has not run or reviewed this server; values in angle brackets are yours to fill in.

Run it locally (npm)

npx -y '@retentioncheck/[email protected]'

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "retentioncheck-mcp-server": {
      "args": [
        "-y",
        "@retentioncheck/[email protected]"
      ],
      "command": "npx",
      "env": {
        "ANTHROPIC_API_KEY": "<your anthropic api key>",
        "MYSQL_URL": "<your mysql url>",
        "POSTGRES_URL": "<your postgres url>",
        "RETENTIONCHECK_TELEMETRY": "<your retentioncheck telemetry>",
        "STRIPE_SECRET_KEY": "<your stripe secret key>"
      }
    }
  }
}

Claude Code

claude mcp add 'retentioncheck-mcp-server' -- npx -y '@retentioncheck/[email protected]'

Cursor (.cursor/mcp.json)

{
  "mcpServers": {
    "retentioncheck-mcp-server": {
      "args": [
        "-y",
        "@retentioncheck/[email protected]"
      ],
      "command": "npx",
      "env": {
        "ANTHROPIC_API_KEY": "<your anthropic api key>",
        "MYSQL_URL": "<your mysql url>",
        "POSTGRES_URL": "<your postgres url>",
        "RETENTIONCHECK_TELEMETRY": "<your retentioncheck telemetry>",
        "STRIPE_SECRET_KEY": "<your stripe secret key>"
      }
    }
  }
}

VS Code (.vscode/mcp.json)

{
  "servers": {
    "retentioncheck-mcp-server": {
      "args": [
        "-y",
        "@retentioncheck/[email protected]"
      ],
      "command": "npx",
      "env": {
        "ANTHROPIC_API_KEY": "<your anthropic api key>",
        "MYSQL_URL": "<your mysql url>",
        "POSTGRES_URL": "<your postgres url>",
        "RETENTIONCHECK_TELEMETRY": "<your retentioncheck telemetry>",
        "STRIPE_SECRET_KEY": "<your stripe secret key>"
      },
      "type": "stdio"
    }
  }
}

Related servers

  • spotdb Verified domain
    Ephemeral data sandbox for AI workflows with guardrails and security
  • Cabrini Market Data Verified domain
    US equity data for AI agents — 23 years intraday + daily, SEC filings. x402 USDC payments.
  • ARC: agent checkout reachability Verified domain
    Free, no sign-in MCP: can AI agents reach checkout at a store? Try: Use ARC to check allbirds.com
  • Agentic Terminal Directory Verified domain
    Verified merchants accepting agentic payments on Lightning/L402/BOLT12/USDT — search, verify, pay.
  • Authoryze Verified domain
    Give your AI agent a spending limit: approval controls and single-use virtual cards.
  • Bankrolled.ai Agent Hub Verified domain
    Free, sourced deposit-insurance/savings/retirement limits. US, UK, CA, AU, NZ. No key, no payment.