MCP Server Directory

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.

Storylayer Publishing io.github.mikeslone/storylayer

Hosted MCP for Instagram, Facebook, X, LinkedIn, Pinterest, and Ghost. OAuth 2.1, 38 tools.

SQLite MCP server with OAuth 2.1, HTTP/SSE, 122 tools, and smart tool filtering

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

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

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

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.

Every Action1 endpoint, plus fleet-wide patch and vulnerability views across all your organizations.

Catalyst Governance io.github.Stratogenic-AI/catalyst

Governance middleware for AI agents: permission gates, approvals, compliance scanning, audit ledger.

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)

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.

HTTP MCP Server for comprehensive Python vulnerability scanning and security analysis.

Usgs Volcano io.github.pipeworx-io/usgs-volcano

USGS Volcano MCP — Volcano Hazards Program HANS-public feed (no auth)

Weather io.github.pipeworx-io/weather

Weather MCP — wraps Open-Meteo API (free, no auth)

Who Gho io.github.pipeworx-io/who-gho

WHO GHO MCP — World Health Organization Global Health Observatory (free, no auth)

Kresmion com.kresmion/kresmion

SEC filings and financials with accession links, insider and congress trades, macro. OAuth or key.

Smart contract security for AI agents — verify, monitor, freeze, x402 payments