Stack[ MCP server ]
Your startup's books, run by your AI
StackTracker ships a Model Context Protocol server. Claude, ChatGPT, and any MCP client can log expenses, hours, and revenue, then answer the only question that matters: is this project paying for itself?
Pick your agent
Claude Code, one line
$ claude mcp add --transport http stacktracker https://stacktracker.tools/api/mcp/mcp --header "Authorization: Bearer YOUR_KEY"Claude Desktop / claude.ai
- 1.Settings → Connectors → Add custom connector
- 2.Paste https://stacktracker.tools/api/mcp/mcp and your API key
- 3.Ask: “what did my startup cost this month?”
The API key lives in your account settings. Every plan includes it, no add-on. Prefer the terminal? Same key powers the CLI.
19 tools your agent can call
| list_projects | Every project with slug, currency, and hourly rate |
| get_project_metrics | Burn, revenue, net, ROI, and break-even month |
| get_portfolio_overview | Totals across all projects in one call |
| get_cost_breakdown | Spend per category over a date range |
| get_time_summary | Hours by area, priced at your rate |
| log_expense | Add a cost to any category |
| log_time | Log hours on backend, marketing, content, anything |
| log_revenue | Record revenue from any source |
| log_social_posts | Count distribution work |
| list_subscriptions | Active subscriptions with next renewal dates |
| add_subscription | Track a new recurring charge |
| cancel_subscription | Stop tracking a subscription |
| upcoming_renewals | What charges next, and when |
| upcoming_cashflow | 30 days of cash out, day by day |
| find_cheaper_alternatives | Same tool for less, savings per year |
| add_category | Your own cost categories |
| create_project | Start tracking a new startup |
| set_hourly_rate | Change what your hour is worth |
| delete_entry | Remove a wrong expense, hour, or revenue line |