MCP Server Directory

io.github.infoinlet-marketplace/mcp-calendar

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

Jwt

JWT decoder MCP.

io.github.visus-mcp/visus-mcp

Security-first web access. Sanitizes pages, blocks injection, redacts PII. Now with PDF/JSON/SVG.

spacex

SpaceX MCP — wraps SpaceX API v4 (free, no auth)

io.github.Gorgon-Cyber/gorgon-scout

Run AI-driven web-app and API security scans (DAST) from Claude or any MCP agent. Windows.

Animam Agent Platform

Configure & analyze AI chatbots: personas, corpus, tools, digests, multi-bot. OAuth 2.1.

io.github.XogZ3/botoi-mcp

49 developer tools via MCP: DNS, WHOIS, IP lookup, JWT, hashing, QR, and more.

Outlook SNDS

Outlook.com SNDS IP Data and IP Status reports via the OAuth-secured REST API.

io.github.kota1026/smartguard-mcp

SmartGuard MCP Server - AI-powered smart contract security audit tools for Claude Code, Cursor,...

TikTok Agent Publisher

Local-first TikTok Content Posting API for AI agents: OAuth checks, dry-run and live uploads.

AgniGateway Marketplace

AI marketplace — flights, tours, activities, transport & more via MCP. No auth required.

io.github.loaditoutadmin/loaditout

Search and install 20,000+ security-graded MCP servers and agent skills.

Devto

DEV.to MCP — wraps the DEV Community API (free, no auth for public reads)

Ybe Check

Ybe Check – security and compliance orchestrator for AI-generated repositories.

io.github.getaegis/aegis

Credential isolation for AI agents. Inject secrets at the network boundary.

OpenResearch MCP

Zero-auth research MCP: web, academic, finance, news, weather, macro, social, SEC. No keys.

Bis

BIS MCP — Bank for International Settlements statistics (no auth)

iplookup

IP Lookup MCP — ip-api.com (free, no auth for basic usage)

art

Art MCP — Metropolitan Museum of Art Collection API (free, no auth)

MCP adapter for Agent_Sudo: authorization, delegation, provenance, and audit for AI agents.

io.github.infoinlet-marketplace/mcp-codeaudit

Security audit for AI agents — scan code/diffs for leaked secrets, check deps via OSV.

Remote MCP for 1,500+ APIs. Vault-managed credentials; OAuth or API key. Search, load, and execute.

Kalshi

Kalshi MCP — US-regulated prediction-market data (no auth on public reads).

Search commercial real estate listings. Reads need no token; authoring is self-serve OAuth (DCR).