MCP Server Directory

Security scanner for MCP servers - detects tool poisoning and injection

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kubik-tools io.github.markopolovic/kubik-tools

Freight calculators (weight, metres, vehicle fit) and authenticated team packing-library tools.

Cordon for MCP. Security gateway with policy enforcement, audit log, and HITL approvals.

caesar com.trycaesar/caesar

Web search and page-reading for AI agents. One-click OAuth connect, or a Caesar API key.

74 paid web-analysis APIs (SEO, security, TLS, DNS, email) as MCP tools. USDC via x402.

MCP Fortress io.github.mcp-fortress/mcp-fortress

Security scanner for MCP servers. Detect vulnerabilities, prompt injection, and tool poisoning.

Security scanning and threat detection for AI agents

yultrace-audit com.trycloudflare.urgent-clean-occupied-catalogs/yultrace-audit

EVM audit (Slither + source + security.txt + MCP-probe + wallet-exposure). 6 tools + /trace.

PoC: Open Registry supply chain — unvetted server listing (security research)

portfolio com.virohanalife/portfolio

Akshay Shetty's engineering portfolio and resume, queryable by AI. OAuth-secured.

authenticated-llm-agent io.github.mikerawsonnz/authenticated-llm-agent

JWT-gated LLM gateway: authenticate (bcrypt/JWT), then run a LangChain-on-Vertex Gemini completion.

authenticated-multi-llm-agent io.github.mikerawsonnz/authenticated-multi-llm-agent

Google-OAuth-gated LLM gateway: verify a Google ID token, then run a Gemini (Vertex AI) completion f

agentdevx io.github.mirajmahmudul/agentdevx

Give your AI hands. Identity, credential vault, and API gateway for autonomous agents.

Runtime AI-to-AI security monitor. 23 anomaly types, OWASP MCP Top 10 coverage.

Suprsonic io.github.O-mega-Enterprise/suprsonic-mcp

One API key, dozens of capabilities for your AI agent. Zero provider auth.

Input/output safety for AI agents: known-pattern injection and obfuscation scan, URL/IP, secrets.

ArcFlow Destiny Matrix io.github.mlch/arcflow-destiny-matrix

Calculate a Destiny Matrix (numerology) reading from one or two dates of birth. Read-only, no auth.

Onplana io.github.Onplana/mcp-server

AI-native project and portfolio management platform for PMOs. OAuth + PAT.

Full Google Sheets MCP: 26 tools + run_sheets_script escape hatch. User OAuth, no service account.

ArchGraph dev.archgraph/mcp

Code intelligence platform for AI agents. 20 tools for architecture, security & impact analysis.

Zero-Trust PII & secrets sanitizer for AI agents with in-memory local redaction.

Auth, email, journeys, surveys, webhooks, and analytics for SaaS in one project, one API key.

Open-source AI security agent: SAST, DAST, and policy-as-code over MCP.