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ProofLayer

proof-layer.com

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Spec score 7.5 #16 of 27 in AI Red Teaming Tools

What it is

ProofLayer scans AI code before deployment, red-teams agents continuously, and protects MCP traffic at runtime, turning findings into audit-ready evidence. Its open-source scanner checks coding agents, MCP servers, prompts, skills, code, and packages from a developer workstation, CI, or as an MCP tool. It flags risks including prompt injection, hallucinated packages, exposed secrets, unsafe MCP tools, and vulnerable generated code. Autonomous attack campaigns test LLM applications, multi-agent systems, RAG pipelines, and MCP servers for issues such as jailbreaks, data exfiltration, tool abuse, RAG poisoning, and memory injection. Verified breaches include replay traces and audit-ready evidence. Runtime protections test MCP traffic for tool poisoning, excessive permissions, unsafe tool execution, and supply-chain risk. Listed targets and integrations include OpenAI, Anthropic, Azure OpenAI, self-hosted Qwen, Llama, and Mistral, plus LangGraph, LangChain, ChromaDB, and MCP servers. ProofLayer says it generates evidence for SOC 2, NIST AI RMF, the EU AI Act, and ISO/IEC 42001. The free Community plan includes a CLI and MCP scanner, 1,700+ detection rules, prompt injection probes, MCP tool testing, a community rule library, and an MIT license.

Spec sheet

What it does
ProofLayer scans AI code before deployment, red-teams agents continuously, and protects MCP traffic at runtime, turning findings into audit-ready evidence.Read 30 Sep 2026 · proof-layer.com
Intended users
The Community plan is described for individual developers and small teams; the Enterprise plan is positioned for dedicated red-teaming and compliance needs.Read 30 Sep 2026 · proof-layer.com
Attack classes
Campaigns test prompt injection, jailbreaks, data exfiltration, tool abuse, RAG poisoning, and memory injection.Read 30 Sep 2026 · proof-layer.com
Coding agent scanner
The open-source scanner checks coding agents, MCP servers, prompts, skills, code, and packages from a developer workstation, CI, or as an MCP tool.Read 30 Sep 2026 · proof-layer.com
Compliance evidence
ProofLayer says it generates evidence for SOC 2, NIST AI RMF, EU AI Act, and ISO/IEC 42001.Read 30 Sep 2026 · proof-layer.com
Deployment options
The pricing comparison lists ProofLayer deployment as SaaS or VPC and access as private preview.Read 30 Sep 2026 · proof-layer.com
Enterprise features
The Enterprise plan lists continuous autonomous red-teaming, proof-of-exploit reports, SSO/SAML, SLA guarantees, a CISO executive portal, dedicated support and onboarding, and custom attack scenarios.Read 30 Sep 2026 · proof-layer.com
Integrations and targets
Listed targets include OpenAI, Anthropic, Azure OpenAI, self-hosted Qwen/Llama/Mistral, LangGraph, LangChain, ChromaDB, and MCP servers.Read 30 Sep 2026 · proof-layer.com
Red teaming
Autonomous attack campaigns test LLM applications, multi-agent systems, RAG pipelines, and MCP servers; verified breaches include replay traces and audit-ready evidence.Read 30 Sep 2026 · proof-layer.com
Runtime integrations
The MCP runtime security page lists LangChain, OpenAI Agents SDK, CrewAI, AutoGen, Semantic Kernel, and Pydantic AI integrations.Read 30 Sep 2026 · proof-layer.com
Runtime protection
MCP runtime security tests for tool poisoning, prompt injection, excessive permissions, unsafe tool execution, data exfiltration, and supply-chain risk.Read 30 Sep 2026 · proof-layer.com
Scanner coverage
The scanner flags prompt injection, hallucinated packages, exposed secrets, unsafe MCP tools, and vulnerable generated code.Read 30 Sep 2026 · proof-layer.com

Plans and prices

Community Free Security scanner (CLI + MCP) · 1,700+ detection rules · prompt injection probes · MCP tool testing · community rule library · MIT licensed Read 30 Sep 2026 · proof-layer.com
Enterprise Priced on request Continuous autonomous red-teaming · proof-of-exploit reports · compliance reporting (SOC 2, ISO 27001) · SSO/SAML · SLA guarantees · CISO executive portal · dedicated support and onboarding · custom attack scenarios Read 30 Sep 2026 · proof-layer.com

Every ProofLayer plan and price →

Strong points and limits

Strong points

  • Free Community plan includes CLI and MCP scanning.
  • Scanner offers 1,700+ detection rules.
  • Attack campaigns include replay traces for verified breaches.
  • Supports SaaS or VPC deployment.

Limits

  • Deployment and access are listed as private preview.
  • Dedicated support and onboarding are Enterprise features.

Who it suits

The free Community plan is described for individual developers and small teams. Enterprise is positioned for organizations needing dedicated red-teaming and compliance support.

Verdict

ProofLayer spans code scanning, automated attack campaigns, and runtime MCP protection. The free plan provides scanning tools, while continuous red-teaming and enterprise support are listed under Enterprise.

Where Specifiction places it

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