RetentionCheck — MCP Server 安装配置（官方 MCP Registry）

{
  "id": "io.github.brianfofficial/retentioncheck-mcp-server",
  "type": "mcp-server",
  "version": "0.6.2",
  "displayName": "RetentionCheck",
  "description": "Pull churn from Stripe, Postgres, MySQL, or pasted feedback. AI-ranked drivers + fixes.",
  "repository": {
    "url": "https://github.com/brianfofficial/retentioncheck-v2",
    "source": "github",
    "subfolder": "packages/mcp-server"
  },
  "homepage": "https://retentioncheck.com/integrations",
  "distribution": {
    "packages": [
      {
        "registryType": "npm",
        "identifier": "@retentioncheck/mcp-server",
        "version": "0.6.2",
        "transport": "stdio",
        "environmentVariables": [
          {
            "name": "ANTHROPIC_API_KEY",
            "description": "Anthropic API key for running churn analysis (required for analyze_churn, analyze_stripe_churn, and analyze_sql_churn; get_example_analysis works without it).",
            "isSecret": true
          },
          {
            "name": "STRIPE_SECRET_KEY",
            "description": "Stripe API key for analyze_stripe_churn. Use a RESTRICTED (read-only) key with these permissions: Subscriptions Read, Customers Read, Prices Read. Create one at https://dashboard.stripe.com/apikeys/create. Optional — only required for the analyze_stripe_churn tool.",
            "isSecret": true
          },
          {
            "name": "POSTGRES_URL",
            "description": "Postgres connection string for analyze_sql_churn when dialect='postgres'. Format: postgres://user:pass@host:5432/db?sslmode=require. Use a READ-ONLY user — see retentioncheck.com/integrations for the exact GRANT SQL. Optional — only required for the analyze_sql_churn tool with postgres dialect.",
            "isSecret": true
          },
          {
            "name": "MYSQL_URL",
            "description": "MySQL connection string for analyze_sql_churn when dialect='mysql'. Format: mysql://user:pass@host:3306/db?ssl=true. Use a READ-ONLY user — see retentioncheck.com/integrations for the exact GRANT SQL. Optional — only required for the analyze_sql_churn tool with mysql dialect.",
            "isSecret": true
          },
          {
            "name": "RETENTIONCHECK_TELEMETRY",
            "description": "Set to 0 to opt out of anonymous usage telemetry. Telemetry tracks tool invocations and aggregate counts — never the feedback text, financial values, or any PII."
          }
        ]
      }
    ],
    "remotes": []
  },
  "dependencies": [],
  "installTargets": [
    "claude-code",
    "claude-desktop",
    "cursor",
    "vscode"
  ],
  "keywords": [],
  "provenance": {
    "origin": "official-mcp-registry",
    "originalId": "io.github.brianfofficial/retentioncheck-mcp-server",
    "originalUrl": "https://registry.modelcontextprotocol.io/v0.1/servers/io.github.brianfofficial%2Fretentioncheck-mcp-server/versions/latest",
    "isOfficial": true,
    "status": "active"
  }
}