Mcp Scanner vs Resistant AI

Side-by-side comparison of features, pricing, and ratings

Analysis reviewed Live tool data as of 2026-10-18
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At a glance

DimensionMcp ScannerResistant AI
PricingFree (open-source)Contact for pricing (enterprise)
Primary FunctionAI supply chain security (MCP server scanning)Document/tx fraud detection (KYB, KYC, AML)
DeploymentCLI / SDK (self-hosted)API / cloud-based
Detection SpeedNot specified (scanning batch)Documents in <20s, tx in <100ms
Key IntegrationsCisco AI Defense, Yara, LLM-as-judge, CI/CDDocuments API, Transactions API, Payoneer, Habito, AWS Marketplace
Target UserSecurity engineers, DevSecOpsFraud/compliance teams, lenders, insurers

If you need to vet MCP servers for supply chain attacks before deploying agentic AI, pick free open-source MCP Scanner. If you're a bank or fintech fighting document forgery, synthetic identities, and APP fraud, go with Resistant AI — it's paid but delivers enterprise-grade speed and coverage. They solve completely different problems; choose based on whether your vulnerability is in AI infrastructure or in customer documents/transactions.

Mcp Scanner
Mcp Scanner

Open-source MCP Scanner audits Model Context Protocol servers for tool poisoning, rug pulls, and over-privileged permissions before they

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Resistant AI
Resistant AI

Resistant AI detects forged, tampered, and AI-generated document fraud and upgrades your transaction monitoring.

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Pricing
Free
Contact Sales
Plans
$0
—
Popularity
9 views
7.3k views
Skill Level
Intermediate
Intermediate
API Available
Platforms
CLI
API
Categories
🔌 MCP Servers & Agent Tooling🔐 Application & Code Security
🪪 Fraud, KYC & Identity📑 Document AI & Data Extraction
Features
Scans MCP tools, prompts, and resources for malicious or anomalous behavior
Yara engine for signature-based detection of known threats
LLM-as-judge engine for contextual and semantic analysis of tool definitions
Cisco AI Defense integration for broader security evaluation
Detects tool poisoning hidden in tool descriptions, metadata, or implementation code
Detects rug pull attacks where a trusted tool is later updated maliciously
Audits over-privileged tool permissions such as filesystem, network, and system calls
Runs the three scanning engines together or independently
CLI tool for on-demand scanning of MCP servers
SDK for embedding scans into CI/CD pipelines
SDK provides flexible authentication options and customization
Scans MCP servers before deployment into an AI system
Runs standalone without the broader Cisco AI Defense stack
Open-source codebase available on GitHub
Detects fake, tampered, and AI-generated documents in any PDF or image
Returns a document fraud verdict in under 20 seconds
Flags documents produced by all major generative AI models
Country-agnostic document checks with no per-format setup
Merchant onboarding: KYB document verification during signup
Loan underwriting: income verification and document fraud checks
Claims processing: flag fakes, fast-track genuine documents
Marketplace seller screening and tenant screening document checks
Insurance onboarding and income verification document workflows
80+ off-the-shelf transaction monitoring models built by AI and fincrime experts
Overlays on your existing rule engine instead of a rip-and-replace
Covers AML, APP fraud, mule accounts, fake payees, and synthetic identities
BNPL synthetic identity and pre-default risk scoring before approval
Explainable alerts that give investigators reasoning, not a bare score
Transaction fraud detection in under 100 milliseconds
Integrations
Cisco AI Defense
Yara
AWS Marketplace
Ocrolus

What real users say: Mcp Scanner vs Resistant AI

Not marketing copy and not our opinion — a structured sweep of public discussion (reviews, forums, communities and video comments), showing what people praise and what they complain about for each tool.

Mcp Scanner

47 mentions across 5 sources · 70% positive (averaged across 5 sources)

Hacker News, YouTube, Bluesky, GitHub, Lemmy

What users praise

  • • Specifically designed to detect MCP server supply chain vulnerabilities.
  • • Open-source and free with no hidden costs.
  • • Three scanning engines: Yara, LLM-as-judge, and Cisco AI Defense.
  • • Detects tool poisoning, rug pull, and over-privileged permissions.

What frustrates them

  • • Virtually no community reviews or real-world usage reports.
  • • Dependence on external APIs for full LLM scanning capabilities.
  • • Tool effectiveness tied to still-evolving MCP standard.
  • • Potential for high false positives from LLM analysis.

Researched Jul 6, 2026

Resistant AI

42 mentions across 3 sources · 30% positive — critical (averaged across 3 sources)

Hacker News, Bluesky, Lemmy

What users praise

  • • Detects forged documents from any country in under 20 seconds.
  • • Explainable AI for transaction fraud alerts builds trust.
  • • 80+ off-the-shelf transaction monitoring models for various fraud types.
  • • Works alongside existing systems without replacement needed.

What frustrates them

  • • Almost no community feedback beyond a single Bluesky post.
  • • Pricing not publicly disclosed, requiring sales calls.
  • • No free trial or self-service demo available.
  • • Complexity likely requires dedicated fraud team to leverage.

Researched Jul 16, 2026

Who should pick which

  • AI Security Engineer
    Pick: Mcp Scanner

    You need to scan MCP servers for supply chain threats before integration; MCP Scanner gives you Yara, LLM-judge, and Cisco AI Defense in a free CLI/SDK.

  • DevSecOps Team Lead
    Pick: Mcp Scanner

    Embed security into CI/CD pipelines with MCP Scanner's SDK, detecting tool poisoning and rug pulls automatically.

  • Fintech Fraud Manager
    Pick: Resistant AI

    You need real-time document forgery detection (<20s) and transaction monitoring for APP fraud; Resistant AI's 80+ models cover KYC/KYB and AML.

  • Insurance Claims Processor
    Pick: Resistant AI

    Automatically filter fake claims using AI-powered document verification and metadata analysis from Resistant AI.

  • Marketplace Onboarding Lead
    Pick: Resistant AI

    Verify sellers quickly at scale with AI that detects AI-generated or tampered documents from any country.

Frequently Asked Questions

Mcp Scanner vs Resistant AI: which should you choose?

If you need to vet MCP servers for supply chain attacks before deploying agentic AI, pick free open-source MCP Scanner. If you're a bank or fintech fighting document forgery, synthetic identities, and APP fraud, go with Resistant AI — it's paid but delivers enterprise-grade speed and coverage. They solve completely different problems; choose based on whether your vulnerability is in AI infrastructure or in customer documents/transactions.

Can I use MCP Scanner if I don't use Cisco AI Defense?

Yes, MCP Scanner runs standalone with Yara and LLM-as-judge engines; Cisco AI Defense is an optional integration.

Does Resistant AI support real-time API checks for onboarding?

Yes, via Documents API for document verification and Transactions API for transaction monitoring, both in real time.

Is MCP Scanner suitable for non-MCP servers?

No, it is specifically designed for MCP (Model Context Protocol) servers.

Does Resistant AI provide explainable alerts?

Yes, it offers explainable AI for transaction fraud alerts, helping compliance teams understand why a flag was raised.

Can I integrate MCP Scanner into my CI/CD pipeline?

Yes, it provides an SDK for CI/CD integration, allowing automated scanning during builds.

What types of document fraud does Resistant AI detect?

It detects AI-generated, tampered, and forged documents, including synthetic identities, in PDFs and images from any country.

Is MCP Scanner still actively maintained?

It was announced by Cisco in October 2025 as open source; check their repository for latest updates.

Does Resistant AI replace existing transaction monitoring?

No, it augments your existing system with 80+ AI models that overlay without replacement.

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Last reviewed: July 30, 2026