MCP Server Directory

COLA Insight io.github.ge3m0r/cola-insight

Read-only Social Security COLA data, calculations, history, and official source links.

FlyScout flight deals lu.flyscout/deals

Read-only cheap return flight deals from Luxembourg and 6 nearby airports, rescanned daily.

DNS Spy io.dnsspy/dnsspy

DNS monitoring and domain security: live DNS, propagation, WHOIS/RDAP, SSL and look-alike domains.

DomainKit io.github.OlsOls4/domainkit

DNS records, SSL certificate, WHOIS/RDAP and website tech scan for any domain

Aegis Security Skills io.github.drupadsachania/aegis-skills

Read-only library of 24 defensive cybersecurity skills: ATT&CK, ATLAS, DFIR, CTEM and more.

CafeDev co.cafedev/cafedev

Search free LATAM tech jobs and companies on CafeDev (no auth).

Lettance account com.lettance/account

A landlord's homes, records, repairs and approval-first renewals. OAuth sign-in.

Ema Article57 io.github.pipeworx-io/ema-article57

EMA Article 57 product data — every medicine with a valid marketing authorisation anywhere in the…

tech-risk ai.greyridgesignals/tech-risk

Free MCP security scan: tool-poisoning & prompt-injection audit (OWASP LLM01/08) + trust badge

NullClear Arbiter io.github.mithgalalfayez/nullclear

Autonomous x402 payment schema-escrow arbiter, spend firewall, failover & ERC-8004 Sybil oracle

TaskBullet Site Guide io.github.GriffMurder/taskbullet-site

Public, no-auth MCP for taskbullet.com: services, pricing, intent routing and the right next URL.

Local MCP tools that keep secrets out of agent context: redact files, scan commits, verify webhooks.

Posadita – direct-booking holiday rentals com.posadita/booking

Holiday rentals booked direct with the host: availability, prices, checkout links. No auth.

Adstudio io.github.useadstudio/adstudio

Read-only Google Ads, Meta Ads and TikTok Ads performance, campaigns and creatives via OAuth.

Gulf AI Deals io.github.gulfaideals/gulf-ai-hub

Read-only, no-auth: sourced GCC AI deals, AI agent use cases in Saudi/UAE, and Arabic AI tools.

HanoLab Voice Conversion io.github.obrr-hhx/hanolab

Convert uploaded speech or singing with your saved HanoLab voices, using OAuth and credit quotes.

Hotelink io.github.KatyTechnologies/hotelink

Read-only hotel data (OAuth). Guide: https://mcp.hotelink.ai/llms.txt. Verify with list_datasets.

x402 DNS Email Auth Checker dev.workers.microtools-x402.x402-dns-auth-checker/dns-auth-checker

Audit SPF, DKIM, DMARC, MX, BIMI, MTA-STS for a domain; score + grade. $0.003 USDC/call via x402.

Cross-platform local-network diagnostics & security-posture MCP server — 31 tools.

GravityAds MCP ai.getgravityads/gravityads-mcp

Review authorized ad-account metrics with your AI assistant. Early access by invitation.

Automaton Onchain Tools app.vercel.automaton-tx-explainer/base-tools

Paid x402 crypto safety tools (Base/ETH/BSC): tx, approvals, contract risk, token deep scan.

PerfuMate app.perfumate/perfumate

Perfumery materials, IFRA Category 4, EU allergens, and your formulas and shelf via OAuth.

Answer Checkup com.answercheckup/answer-checkup

Free AI readiness scan for any website. Paid reports for agents are coming soon.

Local MCP broker: agents call credentials through a daemon without seeing secrets.