io.github.Ventrova/sentinel-scan-cli

Sentinel Scan

MCP security scanner: detect tool poisoning, prompt injection & rug-pulls - 10 OWASP heuristics.

alive probed 2026-10-14

1tools

517tokens in Claude Opus 5.5

532tokens in Claude Code

0.3 %of a 200k context window

286o200k_base estimate

289 msto initialize

7 msto list tools

Run it: npx -y sentinel-scan-cli@1.4.16 (stdio, probed in a container with the network off)
Host: npmjs.com
Reports itself as: sentinel-scan-mcp 1.4.16
Capabilities: tools
Instructions: none
Claude count: Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
Repository: https://github.com/Ventrova/sentinel-scan-cli
Website: https://ventrova.dev
Registry: active, updated 2026-08-25 · registry entry
Reachable: 1 of the last 1 probe

Most expensive tools

Tool	Tokens (o200k)	Share of this server
scan_mcp_manifest	286	100 %

Badge and feed

[![mcpcost](https://mcpcost.ulehla.dev/badge/io.github.Ventrova/sentinel-scan-cli.svg)](https://mcpcost.ulehla.dev/s/io.github.Ventrova/sentinel-scan-cli)

An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.