penny_subscription_ltv — Penny Engine — Agent Operations MCP Tool
penny_subscription_ltv
(penny subscription ltv) is one of 16 tools on the
Penny Engine — Agent Operations
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call penny_subscription_ltv from your client
- Claude Code Penny Engine — Agent Operations penny_subscription_ltv run in your project directory
- Claude Desktop Penny Engine — Agent Operations penny_subscription_ltv ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Penny Engine — Agent Operations penny_subscription_ltv ~/.cursor/mcp.json
- VS Code Penny Engine — Agent Operations penny_subscription_ltv .vscode/mcp.json
- Zed Penny Engine — Agent Operations penny_subscription_ltv ~/.config/zed/settings.json
- Windsurf Penny Engine — Agent Operations penny_subscription_ltv ~/.codeium/windsurf/mcp_config.json
- Cline Penny Engine — Agent Operations penny_subscription_ltv ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Penny Engine — Agent Operations penny_subscription_ltv ~/.gemini/settings.json
- Grok Penny Engine — Agent Operations penny_subscription_ltv .mcp.json (in your project root)
- ChatGPT Penny Engine — Agent Operations penny_subscription_ltv Settings → Connectors → Advanced → Developer mode
- Claude.ai Penny Engine — Agent Operations penny_subscription_ltv Settings → Connectors → Add custom connector
- LangChain Penny Engine — Agent Operations penny_subscription_ltv pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http penny-engine https://penny-agent-api-production.up.railway.app/mcpOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 18 October 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.