Agent Security Scanner Mcp

vscanner-lite-v1.0.0 scope: scanner-lite Feature

This release adds 3 notable features for engineering teams evaluating rollout.

Published 4mo MCP Security & Auth

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✓ No known CVEs patched

Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

agent-security ai-agent-security ai-security claude-code codex cursor

+14 more

hallucination-detection llm-security mcp mcp-security mcp-server openclaw owasp package-hallucination prompt-injection static-analysis security supply-chain-security vulnerability-scanning windsurf

Summary

AI summary

Updates Highlights, What's New, and Quick Start ```bash across a mixed release.

Full changelog

@prooflayer/scanner-lite v1.0.0

Lightweight, MIT-licensed MCP security scanner with full OWASP Agentic Top 10 coverage.

Highlights

OWASP Agentic Top 10: All 418 YAML rules + 33 JS rules tagged with ASI-01 through ASI-10
18 New Agent Rules: Memory poisoning, inter-agent communication, cascading failures, trust exploitation, rogue agents
Runtime MCP Inspector: Live JSON-RPC tool definition scanning with A-F grading
311 Tests: 8 test files, 100% pass rate
GitHub Action Ready: Composite action + reusable workflow
MIT Licensed: ~104KB compressed, fully offline-capable, zero Python dependencies

Installation

npm install -g @prooflayer/scanner-lite

Quick Start

# Scan a file or directory
npx @prooflayer/scanner-lite scan ./src

# Inspect a live MCP server
npx @prooflayer/scanner-lite inspect -- node server.js

# Check package hallucination
npx @prooflayer/scanner-lite check-package rekat

Competitive Advantage

| Feature | scanner-lite | AgentAudit-MCP |
|---------|-------------|----------------|
| License | MIT | AGPL-3.0 |
| Rules | 418 YAML + 33 JS | 12 regex |
| OWASP ASI | ASI-01 through ASI-10 | None |
| Tests | 311 (100% pass) | ~30 |
| Offline | Yes | No |
| Size | 104KB | 230KB |

What's New

OWASP Agentic Security Initiative complete coverage
Runtime MCP inspector for live tool scanning
18 agent-specific detection rules
Critical bug fixes (regex engine, Terraform detection)
GitHub Action support

See CHANGELOG for full details.

View diff on GitHub

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