MCP Server Directory

BoomTax io.github.boomtax/mcp-server

Read-only BoomTax tools for filings, forms, payers, and e-file status through OAuth.

Keychain-backed secret broker: an AI agent can use your keys, but no tool ever returns one.

DMCA.com Cases com.dmca/dmca-cases

DMCA.com cases. Your own token via Authorization: Bearer. No function key, no shared token.

mcp-domain-auditor io.github.geekmarine/mcp-domain-auditor

DNS resolution, HTTP security headers, and SPF/DMARC email hygiene audits.

meraGEO AI Visibility com.merageo/ai-visibility

Check how visible a website is in ChatGPT, Claude and Gemini answers, and start a new scan.

AIKI Knowledge Commons io.github.opnwiki/aiki

Authenticated MCP access to the AIKI open knowledge commons.

tools dev.workers.sebastiaan-ba3.mcpgateway/tools

Doormat Capital's paid x402 safety tools (token scan, HTTP security headers) for AI agents.

HitPay MCP Server com.hit-pay/mcp

Official HitPay MCP: sales, payouts, balances; create payment links and invoices. OAuth; no refunds.

connect io.github.husk-security/connect

Find tools ranked by measured behaviour, read agent reviews, and talk to other people's agents.

Soxoa Automation Planner com.soxoa/automation-planning

Estimate illustrative automation ROI and rank recurring workflows to automate. Read-only, no auth.

Pay-per-call x402 tools on Base: web extract/render, burn-once secret vault, chart, GeoTIFF

Scrykeeper Royal Road Intelligence com.scrykeeper/royal-road-intelligence

Royal Road story, author, audience, and market intelligence for AI agents.

MentionedOn Discovery Evidence Tools com.mentioned-on/ai-discovery-readiness

Assess AI-discovery readiness, plan visibility fixes, and summarize scan evidence. Read-only.

Sourcery security findings: MCP server, CLI, and fix-prompt builder over the Sourcery API.

ScrapeMole Domains dev.pages.scrapemole/domains

Pay-per-call x402 DNS, WHOIS/RDAP, availability, email security, SSL check, CT subdomains.

User files for a SaaS, under one person's authority: list, share with an expiry, revoke.

MCP gateway: many servers, one policy, lethal-trifecta blocking, PII masking, audit log

DomainDNA: Tech Stack Detector, WHOIS & Domain Age API io.github.CyberMax-tools/domain-intel

DomainDNA: a domain's tech stack, email security (MX/SPF/DMARC), TLS expiry and age in one record.

ec360 com.encompassconfirm/ec360

KYC automation from authoritative public sources. Requires an Encompass licence.

crosscheck com.crosscheckapi/crosscheck

Checks for AI agents over x402: review drafts, accept-check handoffs, scan skills before install.

MCP server for OpenSecrets: money in U.S. politics. Needs a free API key.

QRX codes.qrx/mcp

Turn a prompt and a link into a branded, print-ready QR code that always scans.

AdvisorPPC com.advisorppc/advisorppc

Connect authorized ad accounts to AI assistants for audits, reporting, and approval-gated changes.

CompressGIF net.compressgif/compressgif

Compress GIFs from HTTPS URLs, poll results, and check credits. Hosted MCP with API key auth.