io.github.CloudCorpRecords/backtestport

backtestport

Is the io.github.CloudCorpRecords/backtestport MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-04.

Backtesting engine client: indicators, strategy validation, backtests, signals and market data.

alive probed 2026-11-14 · unchanged since 2026-11-04

19tools

2.4ktokens in Claude Opus 5.5

1.2 %of Claude's 200k window

1.0×the median server

302 msto initialize

6 msto list tools

Run it: npx -y @reneturcios/backtestport@0.1.0 (stdio, probed in a container with the network off)
Host: npmjs.com
Reports itself as: backtestport 0.1.0
Capabilities: tools
Instructions: none
Of a 1M window: 0.2 % of a 1M context window
Count: 2.4k tokens in Claude Opus 5.5, exact, measured 2026-11-04. With the Claude Code prefix mcp__…__ on each tool name: 2.6k. The o200k_base estimate is 1.3k. Counted again when the tool definitions change. Method.
Repository: https://github.com/CloudCorpRecords/backtestport
Registry: active, updated 2026-11-03 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.88×.

Tool	≈ Claude tokens	o200k estimate	Share of this server
run_backtest	455	242	19 %
compare_backtests	319	170	13 %
get_price_history	212	113	9 %
get_macro_series	158	84	6 %
get_latest_signal	147	78	6 %

Other registry entries on npmjs.com, the ones next to this name; all of them.

Servers that mention backtesting or indicators.

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

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