MCP Server Directory

MCP server for DNS lookups, reverse DNS, WHOIS, and domain checks — zero auth, zero config

TomeVault io.github.olijboyd/tomevault

Check AI instruction files, look up a company's record, and keep a dated record of your own.

An MCP server that provides tools to author OSCAL security compliance documentation

Privacy compliance scanning for AI coding tools. Detects tracking tech, cookies, and data gaps.

Alienvault Otx io.github.pipeworx-io/alienvault-otx

AlienVault OTX MCP — Open Threat Exchange (free with key)

LebenslaufHeld de.lebenslaufheld/mcp

German CV builder: render real PDFs (20 templates), ATS + completeness checks. Anonymous, no auth.

Émile io.github.SebastienGal/emile-wine

MCP server for the Émile wine cellar — list, add, recommend, scan and search 100k+ wines.

Governs what AI agents do: tool calls, SQL, commands, files checked against policy before they run.

MCP Kill-Chain Research — Stage 1 (Identity ≠ Behavior) dev.gtfo/mcp-killchain-stage1-weather

Security research: MCP registries verify identity, not tool behavior. See gtfo.dev.

HumanHours dev.humanhours/humanhours

Track agent ROI and enrich companies via MCP. Remote, OAuth 2.1, no install or keys.

Dicebear io.github.pipeworx-io/dicebear

DiceBear MCP — wraps DiceBear Avatar API v7 (free, no auth)

Faa Delays io.github.pipeworx-io/faa-delays

FAA Delays MCP — live US airport operational status (FAA, free, no auth).

Trainzilla Coach MCP io.github.Trainzilla/trainzilla-mcp

Manage clients, plans, sessions, habits, and billing on Trainzilla via one-click OAuth.

Ansvar: German Law eu.ansvar/german-law

German law via Ansvar Gateway. Cited, OAuth + paid tier.

Deterministic, zero-token security scanner your AI agent calls to find and re-verify issues.

MiniURL io.github.addychang/miniurl

OAuth 2.1 short-link tools for AI agents with scoped tokens, approvals, audit logs, and revocation.

treasury io.github.pipeworx-io/treasury

Treasury MCP — US Treasury Fiscal Data public API (free, no auth)

Free context-engineering audits for AI agents. BYOK Anthropic key. Top-3 findings per scan.

Xkcd io.github.pipeworx-io/xkcd

XKCD MCP — wraps xkcd.com JSON API (free, no auth)

Verifiable text/code/measurement tools for agents, each reproducing a named authority.

MCP server for PR code review, commit messages, changelogs, and secret detection.

Axcess — Design Accessibility Evaluation io.github.sicxz/axcess

Evaluates UI designs for WCAG accessibility issues automated scanners miss. Paid via x402 on Base.

scamcheck-mcp-server io.github.smijo-geek/scamcheck-mcp-server

Scan suspicious messages, URLs, and text for scams with AI. Free tier - no API key required.

Brivvy MCP io.github.brivvyHQ/mcp

Brivvy MCP (OAuth): on-brand AI content, voice rules, templates, glossary.