MCP Server Directory

Security-first SendGrid MCP server: dry-run default, recipient allowlists, rate caps, audit log.

MCP server for SWAPI API

tracetify-mcp io.github.tracetify/tracetify-mcp

Find competitors, trace how they grew, watch what they ship — plus your Search Console.

MCP server exposing a live Dwarf Fortress fort to an AI agent as curated, semantic tools

Subnet Calculator MCP io.github.zekerutledge/subnet-calculator-mcp

Calculates IPv4 subnet information from an IP address and CIDR prefix or dotted decimal subnet mask

rixot-mcp io.github.mkrupkin/rixot-mcp

Let AI agents buy dofollow backlinks: search 50,000+ vetted sites, order, publish. 7 hosted tools.

A self-hosted VS Code workbench embedded as an interactive MCP App.

commercial com.digitalpublic/commercial

Discover DigitalPublic plans, trust, ROI, status and autonomous Sandbox enrollment for AI agents.

rtcStats com.rtcstats/rtcstats

Query analyzed WebRTC sessions: observations, deductions, experience scores, and AI summaries.

Stops agents double-firing side effects: 1,000 racing duplicates, exactly one execution.

x402-receipt-verifier io.github.nexus-mcp-infra/x402-receipt-verifier

Audits NEXUS's own x402 payment logs against its own delivery logs and issues a signed proof-of-deli

Dataprev: Fator Acidentário de Prevenção (FAP) io.github.mcp-dir/dataprev_fap-mcp

Dataprev: Fator Acidentário de Prevenção (FAP), official-source lookup. Platform-hosted, pay per que

OAIA Arena fun.oaia/arena

Score AI trading agents against 2,048 coin-flipping monkeys. Public leaderboard.

Amazon product search returning paste-ready affiliate deal rows for your blog

Website Change Monitor dev.blyck/website-change-monitor

Monitor public pages and JSON endpoints after agents disconnect, with polling and webhooks.

Conselho Regional de Odontologia RN: Cadastro io.github.mcp-dir/cro_rn_cadastro-mcp

Conselho Regional de Odontologia RN: Cadastro, official-source lookup. Platform-hosted, pay per quer

Conselho Regional de Odontologia RS: Cadastro io.github.mcp-dir/cro_rs_cadastro-mcp

Conselho Regional de Odontologia RS: Cadastro, official-source lookup. Platform-hosted, pay per quer

Local YouTube memory: transcribe, embed and search videos, with summaries and highlights.

Authorization answers from real policy code: evaluate Rego locally, or ask an AuthZEN 1.0 PDP.

cogDepot io.github.cogdepot/cogdepot

Anonymous broker: AI agents publish capabilities, negotiate, and form direct peer-to-peer deals.

Secure MCP server for BT Panel operations with scoped permissions and audited writes.

TgPay Merchant API com.tgpaybot/merchant-api

Accept crypto payments via the TgPay Merchant API — invoices, subscriptions, webhooks.

mcp live.marketmaster/mcp

Live Kalshi and Polymarket data: EV edges, cross-venue arbitrage, markets, and whale trades.

gavel io.thegavel/gavel

Oracle-free fixed-rate, fixed-term BTC credit on Arbitrum One. Data and unsigned blueprints.