Security MCP Servers

PostgreSQL MCP server with 203 tools, connection pooling, HTTP/SSE, OAuth 2.1, and tool filtering

MCP server exposing Signet cryptographic signing, verification, and content hash tools over stdio.

Second opinion for agents: 3-4 AI models answer, one verdict with confidence and dissent.

CyberChef MCP

CyberChef's 504 data-transformation operations as MCP tools: encryption, encoding, forensics.

Constitutional AI Governance with 13 enforced floors (F1-F13) and tri-witness consensus for LLMs.

Professional network analysis with tshark. Security audits, deep-dives, and threat detection.

Convert uploaded speech or singing with your saved HanoLab voices, using OAuth and credit quotes.

Agent-first secrets vault. Store, rotate, and share credentials from chat. 20 tools.

Deterministic, zero-token security scanner your AI agent calls to find and re-verify issues.

Security-hardened NotebookLM MCP with post-quantum encryption

AI Agent Firewall. Enforce signed authority before consequential actions. Free API key required.

Pre-execution governance for AI agents. Validates tool calls before they execute.

Yamory Mcp Server

MCP server for yamory vulnerability management cloud

Sign and verify W3C Verifiable Credentials so AI agents can cryptographically authorize actions.

Mcp Hooks

A collection of tools and helpers for creating MCP servers and clients

Monitor and manage email authentication (SPF, DKIM, DMARC, MTA-STS, BIMI) for your domains.

Verifiable agent identity and trust checks; MolCheck verdicts on mandates; Amazon Ads verdicts.

Auth infrastructure for coding agents. User pools, secrets vault, token management. As easy as git.

Governs what AI agents do: tool calls, SQL, commands, files checked against policy before they run.

MCP server for LenelS2 S2 NetBox access control via the NBAPI. Read-only by default.