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Security MCP servers
Security MCP servers indexed by Conduid, ranked by trust score. 4.9K live listings from GitHub, npm, PyPI and the official registry, each with a 0–100 score, security checks, and install commands.
Lettr MCP
Deprecated — use Lettr's hosted MCP server at app.lettr.com/mcp (OAuth or API key). Still works, no longer updated.
NDCLI
Command-line interface and MCP server for managing OPNsense firewall fleets with NetDefense
Samar MCP
🛡️ Ephemeral privacy & security middleware for Model Context Protocol (MCP). Zero-persistence credential masking & fail-closed execution guard for AI agents.
Audit Go
Go reference implementation of MCP Admission Control Extension (#3004) — CICS PCT → ATSA audit checkpoint
Rustopnsmcp
Enterprise MCP server for OPNsense on the mecmcp foundation — scoped access, audited change control. A mechub project.
Rulestamp MCP
45 regulation-and-deadline linters that run as MCP servers (npx @readystack/<name> --mcp) - CRA/CSAF, PCI DSS 6.4.3, WCAG 2.1 AA, DORA, NIS2, EU AI Act, KSeF, NF-e
Secure MCP Gateway Lab
Secure MCP gateway lab covering authentication, least privilege, rate limiting, auditability, resilience, and integration tests.
Vatfind MCP
Public connection guide and metadata for VATFind: VAT and EIN lookup, company identity matching with evidence, and company-record monitoring through an OAuth-secured remote MCP se…
Vulngate
Agent-neutral security checks before you ship — SAST, secrets, and dependency audit as a merge gate. Find, understand, and fix vulnerabilities in AI- or human-written code. BYO-in…
Patchpilot MCP
MCP server for npm package security scanning using OSV API
Naif Gravity MCP Diagnostics
Bounded MCP Streamable HTTP discovery diagnostics in Python: JSON/SSE, bearer auth, session lifecycle checks, and offline webhook fixtures.
Nexus Agi
Keep your AI agent from repeating a costly mistake. Shared memory for Claude, ChatGPT, Cursor and any MCP agent (remote MCP server, OAuth).
Voxis Source Available
Voxis Source-Available: self-hosted, inspectable audio transcription with local AI summaries (source-available, not open source)
Mcparcel
One CLI for every MCP call: team catalogs, personal selections, on-demand credentials.
Mail Assistant
Security-conscious AI email assistant built with Python, MCP and LLM agents
Woocommerce MCP Connector
Read-only WooCommerce MCP connector for an agent: GET-only client, masked PII, retries with backoff, circuit breaker, rate limiting, 144 offline tests.
Botshield SDK Typescript
Official TypeScript SDK for BotShield — privacy-first human verification (passkeys, no PII) and Agents Ask approvals
Agentsift
Security scanner for AI agent plugins, skills, and MCP packages. npm audit for the AI agent ecosystem.
Plugin Tools Agentops
AI account management — create providers, set budgets, track usage, manage credentials — 8 MCP tools.
Template Vault CLI
Git-backed, clause-aware package manager for legal-document templates — store, compose, version with provenance. Stdlib Python. Part of the eight-CLI contract-ops suite — cli.drba…
Aip Openclaw
AIP security plugin for OpenClaw: skill signing, capability manifests, runtime enforcement
Claude Plugin Feishu
Feishu/Lark channel plugin for Claude Code — bridge Feishu messages into Claude Code sessions via the Channels protocol (MCP). WebSocket, bot-identity, permission relay.
Books Notes Zk
Turn book summary PDFs (Philosopher's Notes, Shortform, getAbstract, ReadingGraphics) into a connected Obsidian Zettelkasten — auto-linked notes, concept enrichment via Claude, an…
Cc Whatsapp
Claude Code plugin: bind a WhatsApp number to a project. Per-project persona, allowlist, humanlike batching state machine, per-contact long-term memory. Forked wacli/whatsmeow wit…
Northplane
Monitoring and alarming in one static Go binary — checks, SNMP, agents, escalation & on-call, voice/SMS/push/ticket alarms, REST API, AI agent + MCP server
Project Shield Docs
Project Shield v2.0.0 security scanner for AI/MCP projects — free local CLI; Pro is USD 29/month with automated Polar license fulfillment.
Claude Code Self Defense
Claude Code self-defense hooks — security hooks for AI coding agents
One Ring
One Ring — One Vault to rule them all. Unified desktop control panel for AI skills, plugins & extensions
Kavach Crs
Autonomous AI agent for vulnerability detection, validation, and risk scoring
AI Agent Spend Firewall
Pre-spend firewall for autonomous AI agents: approve, block, or flag every transaction before money moves. MCP-native.
Vcon Plugin
Claude Code plugin for the IETF vCon standard: MCP server, spec-compliance skill, and validate/inspect/create commands.
Chatgpt Vps MCP
OAuth-protected, no-Docker MCP server for administering a Linux VPS from ChatGPT
2fa Agents
Agent Skills for TOTP two-factor authentication: generate codes offline, keep seeds and backup codes safe, self-host a 2FA MCP server, fetch codes from 1Password/Bitwarden/Vault,…
Dsh Credential Retirement Proof
Evidence-only DSH plugin for credential retirement settlement
Snapgauge
Contract tests for MCP servers: snapshot schema and behavior, then fail CI when the next version moves.
Skill Audit
Проверка чужого скилла, плагина или MCP-сервера Claude до установки: сеть, ключи, персистентность, обфускация, промпт-инъекции. Сканер только читает.
Groniz Authentication CLI MCP And Rest API Compared
Choose the correct Groniz credential route, distinguish MCP Bearer headers from REST API authorization, and diagnose CLI credential precedence without exposing keys.
Agentkeys
Never-in-context credential broker with one-action revocation
Flacli
Get music onto disk from any agent: playlists and named albums via MusicBrainz, your library, and Soulseek through your own Nicotine+. CLI + MCP.
Oowatch
Continuous command scheduler and delta watcher with ANSI diff highlighting and MCP surface
Nixreview
Advisory NixOS change-review + CVE/KEV attestation gate for AI agents (MCP server). Grades security-relevant config diffs, attests closures against the CISA KEV catalog, gates on…
Bettercap MCP
AI -Powered Bettercap - Mcp based tool
Rc Check
MCP specification migration checker for the 2026-07-28 revision: scans a live stdio or HTTP server, a saved dump or a client config, flags removed, changed and deprecated construc…
Codebase Guardian
Codebase Guardian: MCP server that watches a Git repository, pushes events, and ships Skills
Modelcontextprotocol Ext Auth
RDF parse data for modelcontextprotocol/ext-auth
Skill Scan Gate
CI gate for Claude Code skills and plugins: scans a skills or plugin repository for instruction-override text, exfiltration patterns, dangerous hook commands, unpinned MCP servers…
Fencepost
Fencepost: a firewall and scanner for MCP servers used by AI agents.
PII MCP Server
MCP Server for PII
Application MCP Server
Reusable MCP server integration, authorization, audit and agent skills for PHP applications.
Musespark MCP
MuseSpark MCP Bridge exposes your WordPress business (posts, Yoast SEO, WooCommerce products & stock, newsletter, daily reports) as standardized MCP tools, with a built-in OAuth 2…