mcpcost

io.github.NoBanks/therealcost-mcp

The Real Cost

Is the The Real Cost MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.

Free US money calculators with the math shown, from The Real Cost. Education only.

alive probed 2026-11-15 · unchanged since 2026-10-31

6tools
3.5ktokens in Claude Opus 5.5
1.8 %of Claude's 200k window
1.4×the median server
2.8 sto initialize
9 msto list tools
Run it
uvx therealcost-mcp@0.1.0 (stdio, probed in a container with the network off)
Host
pypi.org
Reports itself as
therealcost-mcp 0.1.0
Capabilities
experimental, tools
Instructions
1 734 characters
Of a 1M window
0.4 % of a 1M context window
Count
3.5k tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 3.6k. The o200k_base estimate is 2.0k. Counted again when the tool definitions change. Method.
Repository
https://github.com/NoBanks/therealcost-mcp
Website
https://therealcost.nohumannearby.com
Registry
active, updated 2026-10-02 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.81×.

Tool≈ Claude tokenso200k estimateShare of this server
crypto_trade_cost81645023 %
debt_consolidation79643922 %
emergency_fund73240421 %
credit_card_payoff63334918 %
loan_cost_by_term36119910 %

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mcpcost: alive

The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

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Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.

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