Security

QNSI MCP server: 17 tenant-scoped tools for PQC keys, HSPK custody, encrypted vault, crypto inventory, audit, search, and platform operations.

One MCP server for the QuxKit family — it mounts the tools of whichever kits are installed, rather than one server per kit.

Use ChatGPT Web like a local coding agent through a guarded OAuth MCP bridge.

MCP server for home network discovery and vulnerability scanning

Generic stdio-to-remote MCP relay with OAuth and an RFC 9207 issuer override — fixes remote MCP deployments (e.g. OutSystems' Keycloak-backed gateway) where the published metadata issuer doesn't match the authorization-response iss.

Security toolkit for MCP config files — scan, test, harden, and probe tool connections before you use them.

Transaction firewall and intent-verification layer for AI agents transacting onchain. Countersign firewalls the MCP execution path of the OKX OnchainOS stack.

Model Context Protocol (MCP) Server for the AID Protocol - AI Agent Identity, Cryptographic Verification, and Discovery

n8n community node: Real MCP Server Trigger (Streamable HTTP) with Auth0 Bearer token validation

MCP server for Obsidian GraphRAG, agent-ready context, preview-only planning, and safe repo handoffs

Code Sentrix MCP Server - AI Security, AgentShield Anti-Prompt Injection, and Quality Gates for Cursor, Claude, Antigravity, and Windsurf

Local encrypted credential vault for coding agents — secrets never touch agent context, only the process boundary

Tiny provider-neutral authorization checkpoint for AI-agent actions: allow / deny / require_approval.

Security scanner for your installed MCP servers. Finds shell-exec tools, plaintext secrets, and unpinned supply chains across Claude Desktop, Claude Code, Cursor, and Windsurf configs.

Install Seatbelt MCP + /seatbelt skill (npx withseatbelt)

Complete Supabase project management via MCP with OAuth authentication

Single source of truth for AI coding agent configuration (Cursor, Claude Code, Cline, Codex, Windsurf, Continue.dev)

MCP server that lets AI agents drive your real, logged-in browser: visible cursor, takeover, handoff, approvals, origin allowlist.

SAP ABAP ADT MCP server with full CRUD for on-prem and ABAP Cloud (BTP), plus JWT/XSUAA and service-key destination auth

Automated security auditing for AI agent code - quarantine-first scanning for pip, npm, git repos, and MCP servers