MCP Server Directory

Agent Observatory Digital Twin com.virus-alert/agent-observatory

Public MCP digital twin with synthetic systems and an agent firewall. No customer data.

Wraps the ContinuityGuard CLI as a single generic MCP tool for video-clip continuity scans.

SOAR Record Gateway ai.lateos/soar-record-gateway

SOAR security playbooks for AI agents: fetch, full-text search, and count. Metered via Stripe.

e2a — email for AI agents dev.e2a/mcp-server

Authenticated email gateway for AI agents — per-agent inboxes, HITL approval, SPF/DKIM verified.

sipi.bot — Spend Firewall for AI Agents io.github.kindrat86/sipi-bot-spend-firewall

Pre-spend firewall for AI agents. Approves, blocks, flags transactions against policy rules.

mcp de.vakantio/mcp

Search, write, and publish travel blogs on vakantio.de: posts, drafts, trips, comments. OAuth.

One ai.withone/mcp

Find, document and execute authenticated API calls across 700+ apps via one MCP server

Semantic search and pattern discovery for Obsidian and markdown vaults.

Travel World ai.augworlds/travel-world

Agent-native travel platform: read-only flight, hotel, and brand tools over MCP. OAuth sign-in.

tools com.vigotime/tools

Free German workforce calculators (bridge days, net working time, staffing/PeBeM) - no auth needed.

mcp-toolbelt com.papacasper/mcp-toolbelt

29 pay-per-call DNS, SEO, SSL, security, and dev tools for AI agents. x402, no API key.

Python Code Reviewer org.duckdns.43-134-36-21/python-code-reviewer

Security + bug + perf + refactor audit for Python. Returns 0-10 score + MD report.

mcp net.hepcloud/mcp

Manage HepCloud (Turkish cloud) servers and managed PostgreSQL from your AI assistant. OAuth 2.1.

Cybercentry Verification uk.co.cybercentry/verification

Twelve tools: token, wallet, contract and site security. Two free, the rest $1 in USDC over x402.

NoshUp: Meal Planning & Grocery Budget io.github.navshainc/noshup

Grocery meal planning, budgets, and flyer deals for Canadian households. Auth required.

Execute auth-sentinel-mcp io.github.Evozim/auth-sentinel-mcp

Premium agentic endpoint for auth-sentinel-mcp.

Local MCP proxy: collapses N servers' tools into 4 meta-tools and compresses large tool outputs.

Kadent Scan so.kadent/kadent-scan

Free, read-only security scanner for remote MCP servers, before you connect them.

Audit, reschedule and author Microsoft Project schedules. No Java, no Project install.

Arketo ai.arketo/arketo

Draw your app's architecture on a live canvas and flag the bottlenecks and security gaps.

Official central-bank & tax-authority rates from 100+ sources. No API key needed to start.

cve-triage io.github.rezearcher/cve-triage

x402 CVE triage MCP: EPSS + CISA KEV -> exploit priority, $0.01 per query.

Virohana Business com.virohanalife/virohana-business

Virohana business catalogue, pricing, company info & quote intake. Bearer auth, rate-limited.

Inspect an MCP server for common security risks before you install it. Offline, zero telemetry.