MCP Server Directory

Pylon SEO io.pylonseo/pylon-seo

Audit, rank-track and analyze SEO for sites via an authenticated MCP server.

PlateQuery MCP — US License Plate & Vehicle Information com.platequery/plate-api

License plate lookup for AI agents: plate messages and ALPR history via PlateQuery. OAuth 2.1.

QRX codes.qrx/mcp

Turn a prompt and a link into a branded, print-ready QR code that always scans.

PaperOffice AI io.github.paperoffice-ai/paperoffice-mcp

Document AI and headless DMS: OCR, IDP, search, workflows, signatures. EU-hosted, OAuth 2.1.

JENRIKS Photo Archive com.jenriks/photo-archive

Read-only MCP server over the JENRIKS daily photoblog: one photo per day since 2006. No auth.

Neon Zero-Trust MCP Gateway io.github.Ansarii/zero-trust-mcp-gateway

AI security firewall & DLP proxy protecting API keys and blocking destructive commands.

MCP Security & Vulnerability Auditor io.github.Ansarii/mcp-security-auditor

Static AST security scanner detecting command injection, leaked secrets, and SSRF in MCP tools.

Debian Security Advisories — buy per-query in-session (debianwatch) com.a2awire/data-debian-security-advisory-dsa-linux

Debian Security Advisories (DSA). $0.01/query. Register in-session — free testnet funds.

MoneyMatter io.github.letehaha/moneymatter

Personal finance tracker: accounts, transactions, budgets, investments and analytics over OAuth.

Reference integrity for AI agents. Scans and verifies links, imports, assets, deps.

Shipvela com.shipvela/shipvela

Create website projects, deploy GitHub sites and read logs/usage via remote OAuth MCP.

CERT-FR Security Advisories — buy per-query in-session (certfrwatch) com.a2awire/data-cert-fr-advisory-national-cert-alert

CERT-FR (ANSSI) security advisories & alerts: French national CERT vulnerability feed, hourly

Connect AI assistants to the Rubrik Security Cloud GraphQL API to discover, query, and automate.

genko.me me.genko/cms

Headless CMS. Search the docs and read, draft, publish, and schedule entries via OAuth.

Company filing and CVE evidence snapshots io.github.Stavros65/fishnet-company-cve

Company filing/CVE snapshots, status and optional feedback. Remote MCP or local stdio. Free Phase A.

crosscheck com.crosscheckapi/crosscheck

Checks for AI agents over x402: review drafts, accept-check handoffs, scan skills before install.

Optionscanner ai.optionscanner/optionscanner

Free options calculators and the Optionscanner Learn library for any AI assistant. No account.

RatedWithAI accessibility checker com.ratedwithai/accessibility-checker

Scan a live web page for WCAG 2.1/2.2 AA issues with axe-core: score, grade, failing rules.

MAC Address Lookup com.jasontally.mac/mcp

Find the organization behind a MAC address or OUI prefix in the IEEE registries. No auth, no key.

WhyVault io.whyvault/vault

Shared Markdown memory that every AI assistant can read and write. Hosted in the EU.

MCP server for AlienVault OTX: pulses, indicators. Free key.

Scans MCP tool definitions for hidden instructions and confused-deputy sinks

MCP gateway: many servers, one policy, lethal-trifecta blocking, PII masking, audit log

Scans files for leaked secrets and API keys