RetentionCheck

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-05-05T23:34:10.103781Z",
      "publishedAt": "2026-05-05T23:34:10.103781Z",
      "statusChangedAt": "2026-05-05T23:34:10.103781Z"
    }
  },
  "server": {
    "name": "io.github.brianfofficial/retentioncheck-mcp-server",
    "_meta": {
      "io.modelcontextprotocol.registry/publisher-provided": {
        "tags": [
          "churn",
          "retention",
          "saas",
          "analytics",
          "ai",
          "cancellation-feedback",
          "stripe",
          "postgres",
          "mysql",
          "subscription-analytics"
        ],
        "tool": "retentioncheck-mcp-server"
      }
    },
    "title": "RetentionCheck",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "version": "0.6.2",
    "packages": [
      {
        "version": "0.6.2",
        "transport": {
          "type": "stdio"
        },
        "identifier": "@retentioncheck/mcp-server",
        "registryType": "npm",
        "registryBaseUrl": "https://registry.npmjs.org",
        "environmentVariables": [
          {
            "name": "ANTHROPIC_API_KEY",
            "isSecret": true,
            "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)."
          },
          {
            "name": "STRIPE_SECRET_KEY",
            "isSecret": true,
            "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."
          },
          {
            "name": "POSTGRES_URL",
            "isSecret": true,
            "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."
          },
          {
            "name": "MYSQL_URL",
            "isSecret": true,
            "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."
          },
          {
            "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."
          }
        ]
      }
    ],
    "repository": {
      "url": "https://github.com/brianfofficial/retentioncheck-v2",
      "source": "github",
      "subfolder": "packages/mcp-server"
    },
    "websiteUrl": "https://retentioncheck.com/integrations",
    "description": "Pull churn from Stripe, Postgres, MySQL, or pasted feedback. AI-ranked drivers + fixes."
  }
}