MCP Server Directory

Google Calendar for AI agents — list/create/delete events and free-busy via OAuth token.

agent-covenant io.github.jdhart81/agent-covenant

Deny-by-default authority leases for agents wielding real power.

AI-native HTTP security testing MCP server — 17 tools with raw HTTP/1.1 + HTTP/2 control

Agent Ready io.github.mlava/agent-ready-mcp

Scan any URL for AI agent readability — Vercel Spec, llmstxt.org, and agent-protocol manifests.

Author, validate, debug, and explain OPA Rego policies through any MCP-compatible client.

NotFair io.github.nowork-studio/notfair

OAuth MCP for Google, Meta, X, LinkedIn, Reddit, TikTok, GSC, GA4, WordPress and GHL.

Local, encrypted MCP vault for passports, IDs, visas and photos. You control access.

Model Context Protocol server for CiviCRM — AuthX-first, schema-introspected, write-gated.

Tvmaze io.github.pipeworx-io/tvmaze

TVMaze MCP — TV show metadata, episodes, schedules (no auth)

Generic markdown vault MCP with hybrid search

Security gateway for AI agents: detects prompt injections, jailbreaks, and common vulnerabilities.

Sensact io.github.sensact-agents/sensact

An authenticated remote MCP server for user-owned devices and one-shot capability invocation.

ainote io.github.seunghan91/ainote

Agent-native notes, tasks, dev-docs, vaults, sync & handoffs. MCP + OpenAPI dual surface.

Filesystem-direct Obsidian MCP server — search and edit your vault with low context-tax.

AI-Powered AWS security analysis: scan IAM policies and CloudFormation for risks and escalation.

EU AI Act compliance scanner for Python AI agents — scan, analyze, and remediate

ActuallyCare com.actuallycare/actuallycare

Real-estate platform for agents: escrows, listings, clients, leads, and commissions. OAuth login.

mcp io.github.butterbase-ai/mcp

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

Scan an MCP server or agent config for injection, exfiltration, and risky capabilities.

booking com.mydriverparis/booking

Book a private driver in Paris: live quotes, airport transfers, tours, VIP Meet & Greet. No auth.

MCP server for Kalshi prediction markets: native RSA-PSS auth, rate limiting, demo/prod safety.

webability io.github.snayyar00/webability

Free WCAG 2.2/ADA/508 accessibility MCP: scan, AI fixes, verify, vision audit, localhost tunnel

Add authentication to your app without leaving your IDE.

AgentGrade com.agentgrade/mcp-server

Scan any website for AI agent readiness, payment protocols, and discovery endpoints