MCP Server Directory

app.thoughtspot/mcp-server

MCP Server for ThoughtSpot - provides OAuth authentication and tools for querying data

ai.smithery/Nekzus-npm-sentinel-mcp

Provide AI-powered real-time analysis and intelligence on NPM packages, including security, depend…

ai.aliengiraffe/spotdb

Ephemeral data sandbox for AI workflows with guardrails and security

ai.smithery/Hint-Services-obsidian-github-mcp

Connect AI assistants to your GitHub-hosted Obsidian vault to seamlessly access, search, and analy…

FedRAMP 20x Requirements

An MCP server that provides access to FedRAMP 20x security requirements and controls.

Arcjet

An MCP server for Arcjet - the runtime security platform that ships with your AI code.

io.github.Easton-OU/rootpilot-ssh-diagnose

Read-only SSH server diagnostics via a fixed 38-command whitelist; secrets redacted, no write path.

Secrets-LE

Detect hardcoded secrets in source and config. Reports masked previews, never the values.

spacenews

Spacenews MCP — wraps the Spaceflight News API v4 (free, no auth)

io.github.fpetitit/mcpcheckup

Scans remote MCP servers for protocol, security, and TLS issues; exposes scan tools via MCP.

Paid token risk and security intelligence for AI agents over MCP with x402 payments.

Gkmex Crane Inventory

Public, zero-auth, read-only access to Gkmex used-crane inventory.

io.github.goklab/guardvibe

Deterministic security layer your AI can't be. 441 rules, 37 tools, CLI + doctor + host audit.

Sports

Sports MCP — wraps TheSportsDB API (free tier, test key 3, no auth required)

Linear

Linear MCP — wraps the Linear GraphQL API (OAuth)

Auth, email, journeys, surveys, webhooks, and analytics for SaaS in one project, one API key.

io.github.Rumblingb/agentpay-sentinel-mcp

Security guardrails for AI agent payments

superhero

Superhero MCP — wraps akabab.github.io/superhero-api (free, no auth)

io.powerpointengine/powerpoint-engine

Generate, edit, merge, translate and PDF-convert PowerPoint (.pptx) over MCP. 8 tools.

GTA 6 guides and answers: release facts, countdown, trending searches. 7 languages, no auth.

Who Gho

WHO GHO MCP — World Health Organization Global Health Observatory (free, no auth)

Jwt

JWT decoder MCP.

FEDLIN Scanners

Exposes FEDLIN's public security scanners as agent-callable tools over Streamable HTTP.

io.github.CSOAI-ORG/meok-rail-freight-uk-mcp

UK rail freight compliance — ORR licensing, ROGS safety certificate, Railway Interoperability