MCP Server Directory

Privacy protection: scans, tracker detection, data broker opt-outs.

ProofLayered com.prooflayered/prooflayered

Free passive growth-bottleneck scan for B2B SaaS websites: visibility, trust, conversion, scale.

Ezi Home Services io.github.EziServices/mcp-public

Book, reschedule, and cancel home services (cleaning, lawn, snow) via phone OTP authentication.

Live DeFi yield, HL vaults, SEC insider/8-K, macro tape, ETF flows, airdrops, Polymarket whales.

Google Calendar for AI agents — list/create/delete events and free-busy via OAuth token.

Human Design MCP Server by RoxyAPI com.roxyapi/human-design

Human Design bodygraph, type, authority, profile, gates and channels for AI agents.

Post-quantum cryptography security scanner. Detect ECDSA/RSA vulnerabilities, NIST compliance.

Security suite for AI agents: flag drains, permit-phishing & risky actions before signing.

Analyzes code for bugs, security vulnerabilities, and code smells

74 paid web-analysis APIs (SEO, security, TLS, DNS, email) as MCP tools. USDC via x402.

Access Obsidian vaults via Local REST API - read, search, and interact with notes

Parse a document into structured, confidence-scored fields. Bring your own model, pay per scan.

AgentLair io.github.piiiico/agentlair

Give AI agents a real email address, vault, calendar, and task delegation via MCP.

Émile io.github.SebastienGal/emile-wine

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

Epa Emissions io.github.pipeworx-io/epa-emissions

EPA Emissions MCP — wraps EPA Envirofacts REST API (free, no auth)

Scan for prompt injection, secrets, PII, and vet MCP servers before installation

Govtrack io.github.pipeworx-io/govtrack

GovTrack MCP — federal US Congress data (free, no auth)

MiniURL io.github.addychang/miniurl

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

Gnosis Memory com.gnosismemory/memory

Persistent memory and vector search for AI agents. Hosted, OAuth-protected via Google sign-in.

Gradus Notation + Harmonic Analyzer + Engraver: music tools for any AI agent. Free, no auth.

Security scanning and trust verification for AI agent tools.

Sec io.github.pipeworx-io/sec

SEC MCP — SEC EDGAR public APIs (free, no auth)

IncomeBot Trading Intelligence io.github.albermm/incomebot

Options trading — regime detection, momentum scanning, income screening, and risk simulation.

Swiss Whale Intelligence io.github.alpineflow-io/swiss-whale-intelligence

Multi-asset whale forensics: BTC, ETH, SOL, USDT, tokenized gold. 45 tools, free OAuth tier.