"Security" matching MCP servers:

Aggregates and summarizes security research from IEEE, NIST, CISA, and blogs with a live-streaming web UI.

Enables agents to classify AI systems, scope relevant risks and controls, investigate evidence, propose remediations, and explain results through read-only tools, reference resources, and prompts.

Scans prompts for PII and masks or redacts sensitive data locally before sending to an LLM, supporting multiple anonymization modes.

Provides three AI security tools for Claude: scanning MCP servers for security risks, validating HDP delegation chains against IETF standards, and triaging security alerts with kill-chain analysis.

Offers a control surface for AI agent security with four independent checks: source-code scanning, tenant isolation, LLM content verification, and deploy gating. Currently in pre-release, with no functional scanning engines yet.

MCP server for searching, retrieving, and subscribing to academic papers across security, ML, NLP, CV, and systems venues via 12 tools.

Agent-readable feed of AI and agent tech news (framework releases, security advisories, compliance deadlines, classified hourly) and upcoming live events. Read anonymously; post items with a free API key.

Enables coding agents to generate and edit images using Gemini and OpenAI image models, saving files directly into the project with configurable providers, models, and security restrictions.

Extracts text and images from PDFs and image files using the Mistral OCR API, with a security sandbox for file writes.

Official MCP server for the openITCOCKPIT monitoring platform: host and service state, check and state history, log entries, downtimes, acknowledgements, software inventory and pending security updates.

MCP security server with 7 tools: command safety check, prompt injection detection (32+ rules, zh+en), PII/sensitive data scanning, file path protection, tool policy enforcement, response auditing, and security status. 8-layer defense, zero dependencies.

MCP server enabling text-to-SQL on PostgreSQL databases using a CrewAI multi-agent system. It generates and executes read-only SQL queries from natural language, with security layers against prompt injection.

Enables AI agents to search, audit, and install open-source AI skills and MCP servers with security grading and quality scoring, directly from MCP clients.

Exposes OptiQra's full SEO/GEO/AEO audit and AI-fix/insight tools as MCP tools for AI clients like Claude, Cursor, and Windsurf. Use natural language to crawl URLs, analyze performance/a11y/security, and generate AI-driven fixes and strategy insights.

A security-first MCP server that generates images via OpenAI's image model (gpt-image-2) and returns them as MCP image content, usable from Claude Code, Claude Desktop, and other stdio MCP clients.

DCL Trust Oracle is a deterministic AI audit layer, natively integrated with MCP, that evaluates LLM and agent outputs against configurable policies before and after action. Every verdict is written to a tamper-evident, hash-chained audit log storing only cryptographic metadata — never raw content — enabling privacy-first forensic review.

Enables engineers to estimate LLM costs, check GPU VRAM fit, audit MCP configs for security risks, and analyze network device config changes and compliance—all locally, with no account or telemetry.

Open-source AWS security scanner with Attack Chains, Breach Cost Estimation, and MCP Server. 47 checks across 15 AWS services. Every finding includes copy-paste remediation (CLI + Terraform) and a dollar-risk estimate with verified source. First free standalone AWS security MCP server - Prowler and Wiz require paid SaaS.

Protects AI agents from prompt injection and destructive actions while enabling self-improving prompts through a security pipeline.

Security co-pilot for AI agents. Scans for vulnerabilities like prompt injection, infinite loops, and token bombing in AI Agents, audits MCP servers, verifies AGENTS.md governance, and generates EU AI Act compliance reports.

Enables AI agents to evaluate clinical AI models for adversarial robustness, privacy leakage, and standards compliance, producing a Security Posture Score.

A Model Context Protocol server that exposes a hospital-oriented web application firewall engine for AI assistants. It enables request inspection against curated security rules and provides tools for rule management and security testing.

AI-powered smart contract forge with an 8-agent adversarial security audit system. Generate, audit, fix, and compile Solidity and Anchor/Rust contracts across 8 chains.

Open-source framework for AI agents (Claude Code, Cursor, Codex, Gemini) to autonomously operate Google Ads, Meta Ads, and Search Console. Grounded in a local STRATEGY.md — not metric-chasing. Defense-in-depth security, local-first. Apache 2.0.

A secure MCP server for ComfyUI that enables AI assistants to generate images, run workflows, and manage jobs with built-in security controls.

Provides AI-powered image analysis using Google Gemini 2.0 Flash, with support for multiple access methods and robust security features.

A multi-model AI orchestration MCP server for automated code review and LLM-powered analysis, integrating with Claude Code and OpenCode to orchestrate multiple AI models for code quality checks, security analysis, and multi-agent consensus.

Exposes Microsoft's PyRIT AI red-teaming framework as structured tools for MCP-compatible agents, enabling authorized AI security assessments through engagements, targets, attacks, scoring, and reporting.

AI-powered image analysis using Google Gemini 2.0 Flash with enterprise security and multiple client access methods.

Enables LLM application builders and security teams to detect and strip prompt injections, scan for secrets, obfuscate PII, and audit synthetic datasets for bias using deterministic tools.