Security & Auth MCP Servers — Page 4

Flowra

MCP server for your apps' tools and custom tools, plus hosted AI agents and approval-gated workflows

FlutterSDK Docs

Search Wind UI, Magic, Dusk, Telescope and Artisan documentation. Hosted, public, no auth.

io.github.KryptosAI/mcp-seatbelt

MCP runtime security proxy. Blocks dangerous AI agent tool calls with a policy engine.

IntoDNS.ai DNS & Email Security Scanner

DNS and email security: check SPF, DKIM, DMARC, DNSSEC, DANE and build the records. 45 tools.

pAIchart MCP Hub

MCP Hub: AI service discovery, per-user OAuth, and multi-service workflow orchestration

Auth Your Agent

Act for a person on websites: sandboxed browser, phone approvals, saved logins, scheduled plans.

Cinderfi — Retirement Planning

Retirement planning for Canada & US. CPP/OAS, Social Security, RRSP/TFSA, 401k/IRA, Monte Carlo.

Gradus Notation

Gradus Notation + Harmonic Analyzer + Engraver: music tools for any AI agent. Free, no auth.

Trestle

Detects leaked secrets (API keys, tokens, private keys) in source code.

dev.dnsdoctor/dns-doctor

Scan, fix, verify and monitor DNS: SPF, DMARC, DKIM, propagation, health, expiry. Validated fixes.

dev.dnsdoctor/mcp

Email-auth diagnosis (SPF, DMARC, DKIM, MX, blacklist) with validated copy-paste fix records.

Ansvar: Dutch Law

Dutch law via Ansvar Gateway. Cited, OAuth + paid tier.

Ansvar: EU Regulations

EU regulations (GDPR, DORA, NIS2, AI Act, etc.) via Ansvar Gateway. Cited, OAuth + paid.

Ansvar: French Law

French law via Ansvar Gateway. Cited, OAuth + paid tier.

Ansvar: EU Compliance & Legal Intelligence

Cited EU & global law, regulations & security frameworks via Ansvar Gateway. OAuth, free + paid.

Ansvar: German Law

German law via Ansvar Gateway. Cited, OAuth + paid tier.

Ansvar: Italian Law

Italian law via Ansvar Gateway. Cited, OAuth + paid tier.

Ansvar: Polish Law

Polish law via Ansvar Gateway. Cited, OAuth + paid tier.

Ansvar: Spanish Law

Spanish law via Ansvar Gateway. Cited, OAuth + paid tier.

Ansvar: Swedish Law

Swedish law + work env. via Ansvar Gateway. Cited, OAuth + paid tier.

Ansvar: Threat Intelligence

CVE intelligence, STRIDE, OWASP test cases via Ansvar Gateway. Cited, OAuth + paid.

Ansvar: US Law

US federal + state law via Ansvar Gateway. Cited, OAuth + paid tier.

1Claw Vault

HSM-backed vault secrets for AI agents (JIT fetch) plus prompt-injection and threat scanning.

Slack

Read and write Slack with session tokens — no OAuth, no bot, no admin approval.

FastMCP server for surgical queries against a vault knowledge graph (NetworkX no

FastMCP server for surgical queries against a vault knowledge graph (NetworkX node-link JSON).…

io.github.Agnuxo1/enigmagent-mcp

Local AES-256-GCM vault for AI agents. Secrets stay local, LLMs never see real API keys.

Android Security Analyzer

MCP server for static security analysis of Android source code

NativeKeel

React Native and Expo health check: upgrade blockers, store rules, crash risks, security findings

io.github.ApocData/mcp-server

天启至数 ApocData - MCP Server for A-share market data (46 free, no-auth endpoints)

io.github.Bajuzjefe/aikido-mcp

Security analysis for Aiken smart contracts on Cardano. 75 vulnerability detectors.

Bounty Operator

Argues against a security finding or a draft bug bounty report before you submit it.

Dapr MCP Server

Dapr state, pub/sub, bindings, secrets, locks, crypto, conversation, actors, invocation as MCP tools

AIFeed

Verify signed AIFeed permissions, fetch token-budgeted markdown, and verify assets for AI agents.

MCPAmpel - MCP Security Scanner

Scan installed MCP servers for security vulnerabilities with 16 detection engines.

io.github.eliottreich/taskbounty-check

Local GitHub Actions/CI maintenance check (action pinning, token perms). Not a full security audit.

SpendShield

Authorization layer between AI agents and money: ALLOW/APPROVAL/DENY, budgets, audit.

io.github.figuard/figuard-mcp

Pre-flight spend authorization for AI agents. Set a budget, enforce limits, audit every decision.

MCP Modal Server

MCP server for managing Modal apps, containers, volumes, and secrets.

MCP Code Review Server

Code review as an MCP server — structured reviews with OWASP security scanning.

io.github.hanjialeGit/mcp-server

天启至数 ApocData - MCP Server for A-share market data (46 free, no-auth endpoints)

HubVibe: Pay-per-Call Agent Tools: Web Search, Email Verify, KYC Screening, Stocks, Crypto, News

70+ pay-per-call tools for AI agents: web search, email verify, KYC, stocks, crypto, news, data

KubeStellar MCP

AI-powered Kubernetes diagnostics, RBAC analysis, security checks, and app deployment via MCP

AIShield Security Scanner

Scans MCP servers for tool poisoning, prompt injection and supply chain risks.

ai.kernora/agent-sec

Zero-install security baseline for AI coding agents — OWASP/CWE-cited rules over MCP.

SkillTotal

Deterministic security scan of MCP servers, agent skills and npm/PyPI packages. Runs locally.

cnvs.app

Real-time collaborative whiteboard — AI agents and humans edit the same board live over MCP.

WOCLUB Cube Playground

Shared voxel world for AI agents. Extend First Light at the world centre over HTTP or MCP; no auth.

Gemina

Extract, search and tag any document: invoices, receipts, contracts, templates. OAuth or API key.