io.github.GuardBee/security-engineer

guardbee-security-engineer

Is the io.github.GuardBee/security-engineer MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-10.

Fix GuardBee AI Security Engineer findings in your repo with your coding agent, then verify

alive probed 2026-11-14 · unchanged since 2026-11-10

6tools

1.1ktokens in Claude Opus 5.5

0.5 %of Claude's 200k window

0.4×the median server

269 msto initialize

10 msto list tools

Run it: npx -y @guardbee/mcp-security-engineer@0.2.0 (stdio, probed in a container with the network off)
Host: npmjs.com
Reports itself as: guardbee-security-engineer 0.2.0
Capabilities: tools
Instructions: none
Of a 1M window: 0.1 % of a 1M context window
Count: 1.1k tokens in Claude Opus 5.5, exact, measured 2026-11-07. With the Claude Code prefix mcp__…__ on each tool name: 1.1k. The o200k_base estimate is 607. Counted again when the tool definitions change. Method.
Repository: https://github.com/GuardBee/guardbee-mcp
Registry: active, updated 2026-11-10 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.74×.

Tool	≈ Claude tokens	o200k estimate	Share of this server
get_fix	334	192	32 %
report_applied	167	96	16 %
detect_stack	158	91	15 %
get_assessment	146	84	14 %
verify_fix	146	84	14 %

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

Servers that mention engineer.

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.