mcpcost

io.github.jmshinhwa/firestore-rules-guard

@readystack/firestore-rules-guard

Audits firestore.rules and storage.rules for public access, expired test-mode dates and missing owne

alive probed 2026-10-17

3tools
326tokens in Claude Opus 5.5
0.2 %of Claude's 200k window
0.1×the median server
38 msto initialize
2 msto list tools
Run it
npx -y @readystack/firestore-rules-guard@1.0.4 (stdio, probed in a container with the network off)
Host
npmjs.com
Reports itself as
@readystack/firestore-rules-guard 1.0.0
Capabilities
tools
Instructions
none
Of a 1M window
<0.1 % of a 1M context window
Count
326 tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 368. The o200k_base estimate is 178. Counted again when the tool definitions change. Method.
Repository
https://github.com/jmshinhwa/readystack-themes
Registry
active, updated 2026-09-23 · registry entry
Reachable
1 of the last 1 probe

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.83×.

Tool≈ Claude tokenso200k estimateShare of this server
check_dir1256838 %
check_text1196537 %
check_file824525 %

Same tool set as 2 other servers

These registry entries have the same tool names and the same schema sizes.

Badge for the README

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.

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