MCP Server Directory

Read-only network & security recon tools (DNS, TLS, headers, CORS) for AI agents, each graded.

MCP server for MariaDB. Read-only by default, row caps, timeouts, secrets never logged.

Transloadit Media Processing io.github.transloadit/mcp-server

Process video, audio, images and documents with Transloadit Robots. Connect by URL with OAuth.

openlibrary-mcp-server io.github.cyanheads/openlibrary-mcp-server

Search books and authors, fetch editions, browse subjects, and resolve cover images.

MCP tools for drdeploy: scan deployed sites, list, get findings, check status.

tracepiishield-mcp com.clauxel.tracepiishield/tracepiishield-mcp

PII scanning and redaction receipts for LLM traces and tool payloads.

Security proxy that wraps MCP servers with real-time monitoring and policy enforcement

mcp io.github.butterbase-ai/mcp

Butterbase MCP server — manage your backend: schemas, auth, functions, storage, RAG, deploys.

Analyze domain authority, backlinks, traffic, and keyword rankings for SEO intelligence

MCP server for web application security scanning

MCP server for UniSender API — email lists, campaigns, contacts. API key auth.

AFIP — Argentine tax authority, electronic invoicing (Factura Electrónica)

MCP server for KnowBe4 security awareness training — users, groups, training, phishing campaigns.

HoneyLabs net.honeylabs/mcp

Honeypot probe data: IP reputation, scanners, CVE probing, TLS and SSH fingerprints.

Real-time DNS security analysis — DNSSEC, email auth, and RDAP. Built for SOC investigations.

MCP Gateway io.github.PanosSalt/MCP-Gateway

Multi-tenant MCP platform with OAuth 2.1, Entra SSO, RBAC and audit logging.

Security guardrails for AI agent payments

MANDA bz.manda/manda

Search Japan's M&A marketplace MANDA - public business-for-sale listings (read-only, no auth)

Runtime security for AI agent commerce. CLI + MCP server blocks hallucinated purchases.

MCP for Roblox Studio and Open Cloud: drive Studio, run headless tests, and review game security.

Scan AWS/Azure/GCP and generate Terraform HCL with import blocks, deterministically, for AI agents.

Atomic Mail io.github.Atomic-Mail/mcp

Programmable email inbox for AI agents — JMAP, PoW auth, stdio MCP server.

Analyze code quality, security issues, and coverage across repositories

Moltbook MCP server: post, comment, upvote, DMs, communities. API key auth.