mcpcost

io.github.morshedgit/backtester

Backtester

Is the Backtester MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-09.

Test a plain-words trading rule on historical prices and compare the trades with SPY. Not advice.

alive probed 2026-11-14 · unchanged since 2026-11-09 · HTTP 200

9tools
38ktokens in Claude Opus 5.5
19.1 %of Claude's 200k window
15×the median server
1.6 sto initialize
56 msto list tools
Endpoint
https://backtester.daenadigital.com/mcp (streamable-http)
Host
backtester.daenadigital.com
Protocol
2025-11-25
Reports itself as
backtester 2.1.0
Capabilities
resources, tools
Instructions
none
Of a 1M window
3.8 % of a 1M context window
Count
38k tokens in Claude Opus 5.5, exact, measured 2026-11-09. With the Claude Code prefix mcp__…__ on each tool name: 38k. The o200k_base estimate is 21k. Counted again when the tool definitions change. Method.
Registry
active, updated 2026-11-08 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.84×.

Tool≈ Claude tokenso200k estimateShare of this server
report7 9404 31521 %
build_signal7 0863 85119 %
build_series7 0833 84919 %
get_prices7 0773 84619 %
simulate7 0753 84519 %

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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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A mail when this server changes

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

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