Security
| Server | Language | Stars | Downloads |
|---|---|---|---|
| MANDA Search Japan's M&A marketplace MANDA - public business-for-sale listings (read-only, no auth) | — | - | - |
| Mano DeAyala AI Gateway MCP gateway for manoforstaterep.com: articles, search and full text. Read-only, no auth. | — | - | - |
| mareana-dtrack-mcp-server DependencyTrack MCP Server for vulnerability assessment in CI/CD pipelines | Python | - | - |
| mcp-app-authenticated-demo | TypeScript | 2 | - |
| mcp-armor Security sidecar for MCP servers: prompt-injection scan, Ed25519 verify, tools/list drift. 10 tools. | — | - | - |
| mcp-auth-servers 🔒 Reference MCP servers that demo how authentication works with the current Model Context Protocol spec. | TypeScript | 50 | - |
| mcp-breach-to-fix-labs Hands-on MCP security lab: 10 real incidents reproduced with vulnerable/secure MCP servers, pytest regressions, and Claude/Cursor battle-tested exploit walkthroughs | Python | 89 | - |
| MCPClientAuthDemo This is a repo include a demo for MCP Client Auth Spec | TypeScript | 0 | - |
| mcp-connect-auth-js MCP Connect Auth client library for Node (@mcpbundles/mcp-connect-auth) | TypeScript | 0 | - |
| MCP for Oura Multi-tenant hosted MCP server for Oura Ring — 21 read-only tools, OAuth per user. | — | - | - |
| MCP Helmet Production middleware toolkit for building MCP servers, adding authentication, health checks, rate limiting, and graceful shutdown to MCP applications. | — | 4 | - |
| MCPpedia Search Enables discovery, evaluation, and comparison of 17,000+ MCP servers from the MCPpedia catalog with integrated security scoring. | — | 2 | - |
| MCP Protocol Conformance MCP conformance test harness. JSON-RPC, OAuth 2.1 PKCE, schemas, smoke, annotations. CLI + lib. | TypeScript | - | - |
| mcp-security | Python | 528 | - |
| mcp-security-auditor-npm | TypeScript | 0 | - |
| mcp-server-abuseipdb Official AbuseIPDB MCP server — check IP reputation from MCP clients | Python | - | - |
| mcp-server-auth CRM MCP Server with Auth0 for MCP authentication. Leverages on-behalf-of tokens | TypeScript | 0 | - |
| mcp-server-everything-wrong Show case common MCP server security concerns | Python | - | - |
| mcp-server-malcolm MCP server for the Malcolm network traffic analysis platform (Zeek + Suricata + Arkime + OpenSearch + NetBox) — full read surface plus opt-in, audited write tools | Python | - | - |
| mcp-server-near-encrypt-helper MCP Server - NEAR Encrypt Helper | TypeScript | - | - |
| mcp-server-near-vault-toolkit MCP Server - NEAR Vault Toolkit | TypeScript | - | - |
| mcp-server-nucleus The Agent Control Plane - Default-Deny Security for MCP Servers | Python | - | - |
| mcp-server-remote MCP server that serves a remote MCP client. | Python | 0 | - |
| mcp-server-security-standard MCP Server Security Standard (MSSS): an open, testable security control standard for certifying MCP servers, with levels, evidence requirements, and reporting schemas. | — | 74 | - |
| MCPstead MCP gateway that consolidates multiple upstream MCP servers behind a single endpoint, with tool deduplication, per-upstream authentication, and Prometheus metrics. | — | 2 | - |