Security

PostgreSQL MCP Server with built-in SSH tunneling for secure database access through bastion hosts

MCP server for Google Drive integration with file operations, folder navigation, search capabilities, and sharing management

Self-hosted MCP gateway: one streamable-HTTP endpoint federating many MCP servers with namespaced tools, per-tool toggles, roles, and secure upstream credential injection

MCP server for Google Sheets integration with OAuth authentication, spreadsheet management, batch operations, and advanced formatting

Wrap any MCP server with enforced, bounded, revocable permissions — grant, narrow, check, revoke.

AI Agent Skill for NSAuditor AI — gives any AI coding agent built-in knowledge of NSAuditor's MCP tools, schemas, plugins, and security audit workflows.

Zero-dependency trustless governance for the SERVICE side. An MCP server or API re-verifies a calling agent's signed request against the agent's own published policy — so an agent that ignores its own guard still cannot make your service act.

Escrow, trust scores, and marketplace for AI agent commerce on 5 chains. 38 tools, 8 free.

Live AWS, database & Kafka infrastructure context for AI coding assistants via MCP.

Cross-client MCP bridge for local agent context, structured browser and application automation, files, Git, processes, resources, and durable jobs over stdio or OAuth relay.

Persistent memory for AI agents. MCP server that connects to Agent Identity Service.

Self-hosted OAuth 2.1 Authorization Server for MCP servers (Express/TypeScript). Implements the MCP Authorization spec: Client ID Metadata Documents (CIMD), Dynamic Client Registration, PKCE, resource indicators, device flow.

Standalone SecureCode MCP server — scan, map, fix, and attack tools for AI coding assistants. Works without the VS Code extension.

MCP server for social media creators — pull TikTok, Instagram, Facebook, YouTube analytics into a local vault, get weekly digests, draft brand-outreach emails with real numbers. Official APIs only, no scraping.

Auditable, privacy-preserving MCP (Model Context Protocol) server verifier with local Trust Cards and SARIF output — test servers before connecting them to an AI system.

PreMan CLI and stdio proxy for PreMan's hosted MCP server

AWS MCP server — call any AWS API from AI assistants, with first-class SSO re-login

Identity and reputation for multiplayer agents: resolve social handles to wallet addresses, check reputation from public history, and send tokens from any MCP client.

Nacre MCP server: Streamable HTTP and STDIO

MCP server for Dynamsoft SDKs - Capture Vision, Barcode Reader (Mobile/Python/Web), Dynamic Web TWAIN, and Document Viewer. Provides documentation, code snippets, and API guidance.