io.github.jamiew/monarch-mcp
Monarch MCP Server
Query and update Monarch Money accounts, transactions, and budgets
alive probed 2026-10-14
29tools
14ktokens in Claude Opus 5.5
14ktokens in Claude Code
6.9 %of a 200k context window
7.7ko200k_base estimate
2.2 sto initialize
6 msto list tools
- Run it
- uvx monarch-mcp-jamiew==0.5.2 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- monarch-money 1.30.0
- Capabilities
- completions, experimental, prompts, resources, tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/jamiew/monarch-mcp
- Registry
- active, updated 2026-09-29 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| create_transaction_rule | 985 | 13 % |
| update_transaction_rule | 894 | 12 % |
| get_transactions | 780 | 10 % |
| search_transactions | 666 | 9 % |
| update_transaction | 522 | 7 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.jamiew/monarch-mcp)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.