MCP Server Directory

AARF Utility Network org.qolapps/aarf-utility-network

Paid AI utilities for web comparison, code checks, document extraction, security, and research.

AI-operated. Email authentication reader: six free tools, no key, no signup. dev.workers.rjhsignaltech.ai/spf-dmarc

AI-operated. Free SPF (RFC 7208 count), DMARC, MTA-STS, DMARC rua/ruf readers. Paid audit $29.

guide-registry guide.fleetleader/guide-registry

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

unflagdomain: website blacklist removal com.unflagdomain/website-blacklist-removal

Website flagged by security vendors? Free scan, then we send the removal requests for you (paid).

SatGate – Economic Firewall for AI Agents io.github.SatGate-io/satgate

Budget, payment and audit controls for AI agent API calls and MCP tool calls.

guide-registry guide.sportscoach/guide-registry

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

guide-registry guide.constructionleader/guide-registry

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

AI Security Harness: SAST, secrets, deps, containers, config & OWASP LLM. Scans locally.

signals.edge graduation radar com.ogenalabs/signals-edge-x402

pump.fun graduation radar for trading bots and AI agents. x402 USDC per scan, no key.

OpenRevenue com.openrevenue/mcp

OpenRevenue analytics MCP: projects, stats, visitors, funnels, and goals via API key or OAuth.

Presend MCP Server io.github.presendapp/presend-mcp

Before an AI agent installs an npm/PyPI package: typosquat, vulnerability and existence checks.

Audit a domain's email and web security: SPF, DKIM, DMARC, MTA-STS, DNSSEC, TLS, WHOIS. No API keys.

Relayger: AI agent messaging com.relayger/messaging

AI agent messaging with durable inboxes, contacts and tasks. Connect through MCP with OAuth.

Vesremont com.vesremont/store

Vesremont catalog, product search and buyer-authorized shopping operations.

Pantry Buddy com.bonbrain/pantry-buddy

Your kitchen in chat: pantry stock, shopping lists, recipes and scanned grocery receipts.

TehProf.kz Support kz.tehprof.support/helpdesk

Helpdesk tickets from your AI: find, reply, take, hold, complete — within your own role. OAuth.

guide-registry guide.strengthtraining/guide-registry

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

guide-registry guide.thetalk/guide-registry

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

HTTP 511 network-auth io.github.sadri-dridi/http-511

Meaning of HTTP 511.

Brain Scanner io.github.kevin-lozada-santos/brain-scanner

Recover project context, review recorded decisions, and steer queued work across AI coding agents.

Scans MCP tool definitions for hidden instructions and confused-deputy sinks

WebStartHub services com.webstarthub/services

Public services, guide/FAQ search and estimates. Inquiry drafts require scoped authentication.

Proxy-Authenticate scheme token, value discarded io.github.sadri-dridi/proxy-auth

Proxy-Authenticate scheme token, value discarded

guide-registry guide.practiceleader/guide-registry

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.