Security & Auth MCP Servers — Page 7

com.seanwinslow/vault-knowledge

Read-only MCP over a vault's typed knowledge graph: concept search, contradictions, article fetch.

SkillsSafe Security Scanner

AI skill security scanner. Detects prompt injection, credential theft, ClawHavoc. Free, no signup.

SyteCheck

Scan a website for SEO, accessibility, performance and security issues, and read the report.

WP HealthKit

Security audits for WordPress plugins and themes — 62 verification layers, fix plans and SBOMs.

Qdrant RBAC

Role-based access to your Qdrant vector store, via MCP. OIDC in, scoped JWTs out.

dev.1pass/logi

logi (1pass) IdP — manage your OAuth apps, redirect URIs, passkeys, login history and docs.

Palisade

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

io.gildara/mcp-server

Operating contracts for AI agents. Structured instructions compiled into system prompts.

io.github.aapd-studio/omnideck

Local privacy-first tools: redact secrets, decode JWTs, compare LLM costs. No network calls.

io.github.abyssbugg-labs/sourcery

Sourcery security findings: MCP server, CLI, and fix-prompt builder over the Sourcery API.

Self-hosted GitHub MCP server

Self-hosted GitHub MCP server. PAT auth, stdio transport, transport-agnostic so it works with…

AegisGate MCP

Secure MCP server framework with 23 security layers and ML threat detection. Zero deps.

Baserow Schema MCP

Generic Baserow API client MCP server with automatic 2FA (TOTP) auth and OpenAPI validation.

io.github.ai-supply-store/ai-supply

Search, install, publish & review security-scanned AI capabilities from ai-supply.store.

Identity AIops

Governed Keycloak + authentik identity ops: users, events, clients, MFA, RCA. 29 tools.

io.github.AIWerk/mcp-server-vault

Bitwarden/Vaultwarden for agents: list tagged items, TOTP codes, one-time Sends, save new secrets.

Toolars

Local-first dev utilities: hash, base64, JWT, UUID, cron, URL codec. No network or telemetry.

io.github.ajeermahmood/bouncer-gates

Stops secrets, cross-tenant queries and unsafe migrations before they merge.

AI Firewall MCP

Multi-agent LLM security layer detecting prompt injection and jailbreaks.

WARDEN — MCP Security Firewall

MCP security firewall: stdio wrap proxy or inspection tools; zero runtime dependencies.

io.github.altrsoftware/altr-mcp-server

MCP server for ALTR data security: databases, tags, policies, classification, access, audits

QuickBooks Online MCP Server

QuickBooks Online MCP server for invoices, customers, and payments. OAuth 2.1 + PKCE, stdio/HTTP.

io.github.andrewszk/clawvault-mcp-server

AI agent payment security - spending limits, whitelists, and human approval.

io.github.Anioko/archiet-xray

Deterministic repo architecture maps: auth coverage, blast radius, readiness score, diagrams

lanternkb

Private, local search over your own files, by meaning and keywords, with secrets redacted.

Anwani

Anwani MCP: create and manage permanent 9-digit address codes through OAuth (9code.app).

API Locker

Encrypted credential vault: LLM, service & OAuth keys. 21-tool MCP server for your AI agent.

io.github.apolocine/mosta-net

1 MCP server, 13 databases, zero config. Multi-protocol transport with Auth + RBAC.

io.github.arose26/make-audit-mcp

Audit Make.com blueprints before importing: hardcoded secrets, dangling refs, risky settings.

io.github.arthurcarlsonn/aeo-mcp

AEO tools for AI agents: crawler permissions, llms.txt, structured data, AI-readiness audit.

vaultguard

AI agents use your Obsidian secrets by name — values never reach their context.

io.github.bch1212/agentvault

Credential vault for AI agents — Fernet-encrypted keys, per-agent budgets, audit logs.

io.github.Bishop81/domainintel-mcp

Domain intelligence for agents: WHOIS, DNS, SSL/TLS, security headers, reputation, subdomains.

io.github.bolyra/gateway

MCP auth gateway: verify agent identity, enforce per-tool permissions, block replays, emit receipts.

io.github.bolyra/mcp

MCP auth middleware: gate tool calls so only authorized agents can act.

io.github.bolyra/sdk

TypeScript SDK for mutual ZKP authentication between humans and AI agents.

io.github.bolyra/shield

Stdio MCP auth proxy: wrap any MCP server with per-tool permission enforcement.

io.github.brentspore/buildutilities-mcp

Deterministic dev utilities: UUIDs, hashes, encoding, JWT, cron, regex. No network, no API key.

MCP Server Auth Template

OAuth 2.1/OIDC resource-server reference for secure MCP authorization

io.github.bvenkata/mcp-api-connect

Protocol- & auth-agnostic API connector: SOAP/REST behind any auth, config-driven. Lib/API/MCP.

io.github.carelessdept/ci-guard-mcp

Local-first static repository security and configuration drift auditor (CLI, GitHub Action & MCP).

io.github.certindex/certindex-mcp

Certificate Transparency search for AI agents: certs, subdomains, issuance history, expiry.

SendGrid Secure

Security-first SendGrid MCP server: dry-run default, recipient allowlists, rate caps, audit log.

io.github.ciinkwia/lithium-vault-mcp

Primary-source lithium & battery-metals mining data (AISC, reserves, filings) via x402.

io.github.Cipher208/ariel-memory

Two-layer memory MCP server for AI agents with 37 tools, RAG, graphs, wiki, auth

agentegress

See which AI agent and MCP server talks to what on Windows, with a rule-based security verdict

Keyfold

Use API keys from your Keyfold vault in commands and .env files. No tool returns a secret value.

mcp-scan

Passive security scanner: audits MCP servers against the OWASP MCP Top 10, graded A-F.