MCP Server Directory

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.

MCP Trust & Tool-Poisoning Audit io.github.tylerscomic-lab/mcp-trust-audit-mcp

Audit MCP servers for tool poisoning and shadowing. Scan a remote server by URL or paste its tools.

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

FMCSA Carrier Intelligence io.github.KMCTO/fmcsa-carrier-intelligence

US carrier vetting on FMCSA data: authority, insurance, safety, identity links. Pay per call (x402)

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

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

MoneyMatter io.github.letehaha/moneymatter

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

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.

QRX codes.qrx/mcp

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

JENRIKS Photo Archive com.jenriks/photo-archive

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

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

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

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

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

Authorizes MCP tool calls against a session policy, not one call at a time.

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.

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

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

WhyVault io.whyvault/vault

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

guide-registry guide.selfhelp/guide-registry

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

Doppler API: projects, configs, secrets listing and download. Needs service or personal token.

crosscheck com.crosscheckapi/crosscheck

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

Pylon SEO io.pylonseo/pylon-seo

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

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.

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.

Use this MCP server to MangaDex, search manga, browse chapters, authors, and tags. Tools include...

PROME Care Core ai.prome/care-core

Check actions against fixed values using supplied numeric facts. Never authorizes or executes.