MCP Server Directory

mcp com.robtex/mcp

DNS, IP, AS, domain reputation, and Lightning Network intelligence (44 tools)

mrmarket.ai ai.mrmarket/mrmarket-mcp

Analytical engine for US-listed equities: screens, rankings, and event studies in plain English.

Location and Timezone MCP Server by RoxyAPI com.roxyapi/location

City geocoding and timezone resolution for birth data, for AI agents, one API key.

compliance com.rulemesh/compliance

Engineered GDPR compliance for engineers and AI agents: pull rules, implement, submit evidence.

Matchbox com.askmatchbox/matchbox

Describe a problem in plain language; get matching products with honest caveats. Never sponsored.

Local-first, LLM-agnostic memory layer for AI assistants.

RZ AI Labs com.rzailabs/rzailabs-mcp

Read-only MCP server for RZ AI Labs — query its services, workshops, and contact info.

Refugio San Bernardo com.sanbernardorefugio/refugio-san-bernardo

Refugio de montaña en Vallecitos, Cordón del Plata: disponibilidad, precios, clima y reservas.

Offline Ed25519 verification of signed receipts, bundles, and trust artifacts.

SendThisFax com.sendthisfax/fax

Send real faxes to EU institutions: pay per fax via checkout link or prepaid API key.

Nefesh — Real-Time Human State Awareness for AI ai.nefesh/human-state

Fuses biometric signals into a stress score (0-100) for AI adaptation. MCP + A2A native.

duckduckbot com.seoapi/duckduckbot

Validate DuckDuckBot IP addresses. Remote MCP validate_ip tool.

googlebot com.seoapi/googlebot

Validate whether an IP address belongs to Googlebot. Remote MCP server exposing a validate_ip tool.

perplexitybot com.seoapi/perplexitybot

Validate PerplexityBot IP addresses. Remote MCP validate_ip tool.

seznambot com.seoapi/seznambot

Validate whether an IP address belongs to SeznamBot. Remote MCP server exposing a validate_ip tool.

prover com.axiomatic-ai/prover

Lean 4 MCP server: compile, prove theorems, and formalize math with Mathlib.

sogouwebspider com.seoapi/sogouwebspider

Validate Sogou Spider IP addresses. Remote MCP validate_ip tool.

yandexbot com.seoapi/yandexbot

Validate whether an IP address belongs to YandexBot. Remote MCP server exposing a validate_ip tool.

AxioRank: Zero-Trust for AI Agents com.axiorank/axiorank

Zero-trust gateway for AI agents: score tool calls, verify agent cards, enforce policy, audit.

Shippo com.shippo/shippo-mcp

Multi-carrier shipping for AI agents: compare rates, buy labels, track packages, validate addresses

Siglume MCP Gateway com.siglume/mcp-gateway

Access Siglume API Store tools and external MCP Router servers.

Visual-diff & change-detection tools that catch agentic UI drift for coding agents.

spektralwerk-docs com.silicann/spektralwerk-docs

Documentation for the Spektralwerk spectrometer SCPI API as a streamable HTTP MCP Server

smartling-mcp-server com.smartling/smartling-mcp-server

Smartling MCP Server