Spendlog
Track expenses, invoices, and budgets inside Claude and surface financial insights without a separate finance app tab.
Overview
Spendlog is a MCP server for the Grow phase that tracks expenses, invoices, and budgets and returns financial insights to your agent.
What is this MCP server?
- Spendlog MCP npm stdio package v1.0.4 from makz81/spendlog
- Expense tracking, invoices, and budgets exposed as agent tools
- Financial insights surfaced directly in Claude conversations
- No third-party accounting API keys in published server.json
- Lightweight operate-side money tracking for agent-first solo founders
- Server version 1.0.4
- npm identifier spendlog with stdio transport
- Repository: makz81/spendlog on GitHub
Community signal: 1 GitHub stars.
What problem does it solve?
Solo builders lose visibility on spend when invoices and expenses live outside the agent workflow they use all day.
Who is it for?
Agent-native indie founders who want simple expense and budget analytics without wiring sevDesk or Lexoffice first.
Skip if: DACH teams needing sevDesk ledger sync, EN 16931 e-invoice validation, or enterprise Zebrunner QA flows.
What do I get? / Deliverables
After install, you can log and query expenses, budgets, and invoices through MCP tools inside Claude.
- Agent-managed expense and budget records
- Invoice tracking and financial insight queries via MCP tools
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Journey fit
Spend visibility and budget analytics support Grow when you optimize runway, pricing, and burn after launch. Analytics is the shelf for aggregated expense, invoice, and budget insight rather than one-off invoice XML compliance.
How it compares
In-agent expense and budget tracker, not an external accounting platform connector.
Common Questions / FAQ
Who is spendlog for?
Solo and indie builders who use Claude daily and want expense, invoice, and budget tracking via MCP.
When should I use spendlog?
Use it in Grow when you review burn, set budgets, or need quick financial insight between shipping features.
How do I add spendlog to my agent?
Install the spendlog npm package, configure stdio MCP in Claude or your client, and restart; no API keys are listed in the server manifest.