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io.github.kastelldev/kastell

kastelldev Scanned 14d ago

Server security audit (413 checks), hardening, and fleet management across 4 cloud providers.

MCP Registry ↗
? Not scanned yet

Versions

1.14.0latest
first seen May 19, 2026

Tools 0

No tools indexed yet.

Permissions 4

network medium
Server uses network capabilities via: fetch()
filesystem low
Server uses filesystem capabilities via: fs, fs sync ops, path
shell high
Server uses shell capabilities via: child_process, spawn(), spawnSync()
env_vars low
Server uses env_vars capabilities via: process.env

Scan Findings 16

info
Sandbox failed to start for behavioral verification behavioral_verifier · 100%
medium
Vulnerable dependency: js-yaml@4.2.0 (GHSA-52cp-r559-cp3m) dependency_analyzer · 95%
medium
Vulnerable dependency: js-yaml@4.2.0 (GHSA-5p4m-2wfm-xmqj) dependency_analyzer · 95%
medium
Vulnerable dependency: esbuild@0.28.0 (GHSA-g7r4-m6w7-qqqr) dependency_analyzer · 95%
medium
Hex string literal (>50 chars) in kastelldev-kastell-2d77c61/tests/unit/runAudit-plugin-batch.test.ts:303 entropy_analyzer · 70%
info
package.json metadata manifest_parser · 100%
info
Transport: stdio manifest_parser · 90%
info
Required env vars (44) manifest_parser · 80%
info
Sandbox failed to start for output poisoning scan output_poisoning · 100%
medium
Permission: network access detected permission_analyzer · 70%
low
Permission: filesystem access detected permission_analyzer · 90%
high
Permission: shell access detected permission_analyzer · 95%
low
Permission: env_vars access detected permission_analyzer · 90%
info
SBOM generated: 654 components sbom_generator · 100%
high
Hardcoded Password found in kastelldev-kastell-2d77c61/src/core/audit/checkIds.ts secret_scanner · 65%
medium
No build provenance detected (SLSA L0) slsa_assessor · 90%