MCP Server Directory

Security-hardened Excalidraw MCP server with auth, rate limiting, and 14 tools

MCP gateway: bounded tool shortlists + artifact-backed result firewall. Deterministic, no model.

CDC Social Vulnerability Index com.olyport/cdc-svi

SVI scores and theme breakdowns by county and tract

Scan and generate barcodes and QR codes.

Read-only MCP tools for authenticated Open Science Framework projects and files.

skill-audit-mcp io.github.eltociear/skill-audit-mcp

MCP server: static security scanner for MCP servers, agent skills & plugins. 17 attack patterns.

Auth-Sentinel io.github.Evozim/auth-sentinel

SSO identity auditor protecting SAML and OpenID configurations.

Deepfake-Sentinel io.github.Evozim/deepfake-sentinel

Media forensic analyzer auditing audio and video authenticity.

Frogeye Security Scanner io.github.frogeye-ai/mcp

Zero-config MCP security scanner for AI-generated apps. 25K+ vulnerability patterns.

QuantumScan PQC Scanner io.github.gaiabio12-design/quantumscan-pqc-scanner

PQC scanner for GitHub repos and smart contracts. Detects quantum-vulnerable ECDSA/RSA.

Credential isolation for AI agents. Inject secrets at the network boundary.

accessibility-ai io.github.groundlogic-ai-source/accessibility-ai

Scan URLs for WCAG 2.1 violations, generate AI fixes, and produce VPAT 2.5 compliance reports.

GRTwo Docs io.github.grtwo-jcansler/docs

Publish and share Markdown/HTML docs from AI assistants. Requires grtwo.app Pro. OAuth or API key.

SiteGuardian io.github.gweber/siteguardian

EU-hosted website monitoring + 17-framework compliance MCP. One anonymous tool, four authenticated.

LiveCheck AI com.qualityclouds/mcp-server-qualityclouds

Secure MCP runtime server for scanning and autofixing code issues

Register/verify your domains, queue security scans, and read findings (CVE, severity).

Fibery io.github.Fibery-inc/mcp

Official Fibery MCP server: query and update your workspace from any AI client via OAuth.

QuillCaddie MCP com.quillcaddie.www/mcp

OAuth-protected, read-only-by-default MCP server for provenance-labeled QuillCaddie project memory.

On-chain trust verification and Street Cred for AI agents. ERC-8004, multi-chain.

Security suite for AI agents: flag drains, permit-phishing & risky actions before signing.

Send Your Agent Website Readiness com.sendyouragent/readiness

Scan website AI readiness, understand the result and route customers to the right SYA package.

oracle42-intelligence io.github.mintmas/oracle42-intelligence

AI-powered threat intelligence, smart contract auditing, and cybersecurity OSINT.

Scan website legal docs for missing or stale compliance clauses. Rule-based, no LLM.

Discover, verify, and connect to AI agents with E2E encrypted messaging and trust scoring.