mcpcost

io.github.rosostolato/lockbox-mcp

Lockbox

Is the Lockbox MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-15.

Let your AI agent set up API keys without ever seeing them.

alive probed 2026-11-15

5tools
2.1ktokens in Claude Opus 5.5
1.0 %of Claude's 200k window
0.8×the median server
177 msto initialize
4 msto list tools
Run it
npx -y lockbox-mcp@0.1.1 (stdio, probed in a container with the network off)
Host
npmjs.com
Reports itself as
lockbox 0.1.1
Capabilities
tools
Instructions
465 characters
Of a 1M window
0.2 % of a 1M context window
Count
2.1k tokens in Claude Opus 5.5, exact, measured 2026-11-15. With the Claude Code prefix mcp__…__ on each tool name: 2.1k. The o200k_base estimate is 1.2k. Counted again when the tool definitions change. Method.
Repository
https://github.com/rosostolato/lockbox-mcp
Registry
active, updated 2026-11-14 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.68×.

Tool≈ Claude tokenso200k estimateShare of this server
secret_store79947539 %
secret_revise75945137 %
secret_status23113711 %
secret_cancel1941159 %
secret_destinations91544 %

Compare this server with others.

More servers

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

Servers that mention lockbox or without or seeing.

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