MCP Server Directory

url-normalizer io.github.ryuamarines/url-normalizer

Normalizes and deduplicates a list of URLs. x402 payment required (testnet USDC, Base Sepolia).

Real email inboxes for AI agents: open an address, read the one-time code, send mail.

Execute catalog-engine-mcp io.github.Evozim/catalog-engine-mcp

Premium agentic endpoint for catalog-engine-mcp.

BioBricks: the median advertised gene synthesis price per base pair, read from verified vendor...

HuggingFace New Model Release Tracker (hfmodelwatch) com.a2awire/data-new-model-release-tracker-huggingface-ai

New AI models on HuggingFace: releases, weights. Register in-session — free testnet funds.

SEFAZ GO: NFC-e io.github.mcp-dir/sefaz_go_nfce-mcp

SEFAZ GO: NFC-e, official-source lookup. Platform-hosted, pay per query with prepaid credit.

StackShield io.stackshield/stackshield

External security monitoring for Laravel apps: list domains, trigger scans, read issues and fixes.

CNEP (Empresas Punidas) io.github.mcp-dir/cnep-mcp

Checks whether a person or company is in the National Register of Punished Companies (CNEP) from the

SEFAZ ES DEC: Caixa Postal io.github.mcp-dir/sefaz_es_dec_caixa_postal-mcp

SEFAZ ES DEC: Caixa Postal, official-source lookup. Platform-hosted, pay per query with prepaid cred

ANTT: Transporte Rodoviário Internacional de Cargas (TRIC) io.github.mcp-dir/antt_tric-mcp

ANTT: Transporte Rodoviário Internacional de Cargas (TRIC), official-source lookup. Platform-hosted,

Kipra Rent A Car com.kiprarent/kipra-rent-a-car

North Cyprus car rental (Kıbrıs araç kiralama): live availability, prices, company info, booking.

MDA SEAD: Declaração de Aptidão ao PRONAF (DAP) io.github.mcp-dir/mda_sead_dap-mcp

MDA SEAD: Declaração de Aptidão ao PRONAF (DAP), official-source lookup. Platform-hosted, pay per qu

ONCE — Exactly-Once Reliability for AI Agent Actions io.github.GSterlingPress/once

Prevent duplicate AI-agent side effects with idempotency, verification, and durable receipts.

POPCORN MCP io.github.violetclaire/popcorn-mcp

Witness layer for agents: signed receipts binding a fingerprint to a witnessed time. $0.001.

PropFácil io.github.jonatanvazquez/propfacil

Search authorized real estate in Mexico and manage favorites and publishing with OAuth.

ANTT: Transportador io.github.mcp-dir/antt_transportador-mcp

ANTT: Transportador, official-source lookup. Platform-hosted, pay per query with prepaid credit.

HOTKER 핫커 | 한국 상품·휴대폰 성지 구매가 AI ai.hotker/hotker

한국 상품·휴대폰 검증 조건 검색과 총비용·약정 반환금·결합할인 참고 계산. 출처·누락 조건을 제공하는 무인증·읽기 전용 MCP입니다.

DETRAN RR: Gravame io.github.mcp-dir/detran_rr_gravame-mcp

DETRAN RR: Gravame, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Offline self-checking to reduce AI-style wording in source code and documentation.

Documents (PDF, Word, Excel, PowerPoint, CSV) vers Markdown leger pour l'IA, 100 % local

SEFAZ SP: Cupom Fiscal Eletrônico (SAT) io.github.mcp-dir/sefaz_sp_cfe-mcp

SEFAZ SP: Cupom Fiscal Eletrônico (SAT), official-source lookup. Platform-hosted, pay per query with

Local recursive self-improvement OS MCP with fail-closed governance and gated mutation tools.

SEFAZ RS: Certidão Negativa de Débitos io.github.mcp-dir/sefaz_rs_certidao_debitos-mcp

SEFAZ RS: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay per query with

AI-readiness diagnostic, dxpert Advisor and the industrial agents of dxpert Pro, for MCP clients.