Subscription Sniper

v1.0.0

A powerful MCP server built with NitroStack

Connection Setup

Add via Cursor Settings UI (Settings > Features > MCP > Add New MCP Server): 

{
  "mcpServers": {
    // your other mcp servers
    "subscription-sniper": {
      "url": "https://subscription-snip-six-seven-amrita-university-amritapuri-campus.app.nitrocloud.ai/mcp"
    }
  }
}

Connect remote tools directly via Claude's Web UI:

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Configure custom tools directly via ChatGPT's Web UI:

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Add the following configuration block under mcpServers in your Antigravity configuration file (~/.gemini/config/mcp_config.json): 

{
  "mcpServers": {
    // your other mcp servers
    "subscription-sniper": {
      "serverUrl": "https://subscription-snip-six-seven-amrita-university-amritapuri-campus.app.nitrocloud.ai/mcp"
    }
  }
}

Add the following configuration block to your Codex configuration file (~/.codex/config.toml): 

[mcp_servers.subscription-sniper]
url = "https://subscription-snip-six-seven-amrita-university-amritapuri-campus.app.nitrocloud.ai/mcp"

Connect directly using the Server-Sent Events endpoint: 

https://subscription-snip-six-seven-amrita-university-amritapuri-campus.app.nitrocloud.ai/mcp
Available Tools
fetch_subscription_emails

Fetch real subscription and billing email bodies from the Gmail account connected by GMAIL_REFRESH_TOKEN. Pass account_email to verify the token belongs to that Gmail account. Gmail errors are logged and return mock subscription emails as fallback.

check_gmail_connection

Temporary diagnostic tool: check whether Gmail OAuth is configured, connected, and which error message is returned if connection fails.

extract_subscription_metadata

Parse raw subscription email text into a structured subscription record and store it in memory.

check_engagement_signals

Search recent non-billing mock emails from a sender to classify a subscription as HIGH_ENGAGEMENT or NO_ENGAGEMENT.

calculate_financial_metrics

Calculate total monthly and annual spend, potential savings from no-engagement subscriptions, and detected price increases.

generate_cancellation_playbook

Generate a markdown guide for cancelling autopay on PhonePe, GPay, or Paytm for a specific subscription service.