io.github.ooples/token-optimizer-mcp

Is the io.github.ooples/token-optimizer-mcp MCP server down? No. It is up and needs env, probed 2026-11-12.

Context-window optimization: caching, compression & smart file tools that cut tokens 60-90%.

needs env probed 2026-11-14 · unchanged since 2026-11-12

MCP error -32000: Connection closed
Error: ENOENT: no such file or directory, mkdir 'mcpcost-placeholder'
  code: 'ENOENT',
  syscall: 'mkdir',
  path: 'mcpcost

Run it: npx -y @ooples/token-optimizer-mcp@7.10.0 (stdio, probed in a container with the network off)
Host: npmjs.com
Repository: https://github.com/ooples/token-optimizer-mcp
Registry: active, updated 2026-11-11 · registry entry

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Badge for the README

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

Atom feed

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.

For the publisher

The server exits because an environment variable is missing. The probe starts the package without secrets. A server that starts without secrets and asks for them on the first tool call is measured.