Security MCP Servers

California, US, and global climate compliance scans with source-linked deadlines.

Black Duck MCP brings Signal's AI-powered security analysis directly into your development environment. Provides vulnerability detection through the Model Context Protocol.

Living off the Land binaries MCP server — GTFOBins, LOLBAS, LOOBins, LOLDrivers, LOLRMM, LOLESXi, LOTP, LOLC2, WADComs intelligence with attack graph reasoning, privilege escalation paths, defense evasion, detection engineering

Model Context Protocol server for Vanta's security compliance platform

Gmail MCP server with auto authentication support

MCP server for Gildara — operating contracts for AI agents. Structured runtime instructions compiled into optimal system prompts.

The first open-source MCP server for European cybersecurity regulations. Query DORA, NIS2, GDPR, EU AI Act, and more directly from Claude.

Wrap an MCP server so every tool call is gated behind a cryptographically-signed human approval (local policy + INTYGA gateway step-up).

Protect an MCP server with Authio: token verification, protected resource metadata, WWW-Authenticate challenges and connected-account token exchange.

MCP client plugin for bread — connect agents to MCP servers (config-level or per-agent) over stdio, Streamable HTTP, or legacy SSE, with credential-aware auth signing.

A Model Context Protocol server for Google Calendar integration with auto authentication

Drop-in OAuth resource-server + connection gate for an MCP server fronted by Lane. Transport-agnostic core; adapters wrap it.

A containment layer for AI agents that go rogue. Wraps stdio MCP servers: risky tool calls wait for a person, no API key can decide a hold (not even the agent's), and claimed accounts get signed, offline-verifiable records. Covers the servers you wrap.

Model Context Protocol (MCP) server providing comprehensive cybersecurity intelligence from HUMAN Security. Offers real-time attack monitoring, threat detection, fraud prevention, PCI DSS compliance validation, and supply chain security for AI-powered app

Stdio proxy that gates a third-party MCP server's tool calls behind a signed human approval — no code changes to the wrapped server.

Model Context Protocol server for the FerrVault API: vaults, environments, secrets and service tokens

Dark web intelligence MCP server — HIBP, ThreatFox, ransomware tracking, Tor .onion access, blockchain intel, exploit search, stealer logs, malware analysis

Gmail MCP Server with on-demand authentication for SIYA/Claude Desktop. Complete Gmail integration with multi-user support and OAuth2 security.

MCP server for Agon Gateway discovery, calls, Tokens market data, and generic signer-hook auth.

MCP server exposing the Ory CLI and Ory Network REST API as tools for AI agents to manage identities, OAuth2 clients, permissions, projects, and configuration

XSUAA / OAuth authentication + BTP principal propagation for Model Context Protocol (MCP) servers built on Express and @modelcontextprotocol/sdk.

Vaultwarden/Bitwarden MCP server backed by Bitwarden CLI (bw).

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.

Reliability + security proxy for the Model Context Protocol (MCP): self-healing connections, runtime tool-security (rug-pull/poisoning detection), and a compliance-mapped audit trail.