MCP Server Directory

Monitor ESG BR por CNPJ — Lista Suja + IBAMA io.github.paulovitorti/esg-delta-monitor-br

Monitora risco ESG por CNPJ: Lista Suja do trabalho escravo e autuações do IBAMA.

E-commerce Product Data io.github.projectworks007/ecommerce-products

Product catalogues, prices and stock from online stores and supermarkets.

Utility 137 io.github.sadri-dridi/util-137

Small public utility for autonomous clients.

Read-only MCP server for your mail — provider-agnostic IMAP that never marks a message as read.

Safe-by-default MCP that drives an Electron/Chrome app over CDP: DOM, console, network, input.

ISO 4217 currency shape io.github.sadri-dridi/iso4217-ok

ISO 4217 currency shape

Ardaro Agent Runtime Utilities io.github.ashevilleislove/ardaro-agent-utilities

Advisory context, intent, budget and API-ledger checks with free examples and x402 payments.

JWT header segment shape, token discarded io.github.sadri-dridi/jwt-hdr-ok

JWT header segment shape, token discarded

Web & Developer Data Tools io.github.projectworks007/web-and-dev-tools

Website tech stacks, domain WHOIS/DNS/SSL, sitemaps, PDF text, GitHub trending and more.

Water Levels io.github.pipeworx-io/water-levels

Lake and reservoir water levels from satellite radar altimetry — NASA GSFC Global Water Monitor…

Finra Fixed Income io.github.pipeworx-io/finra-fixed-income

FINRA Fixed Income aggregate market data (fleet #530).

Measures tickets against the ones your team already shipped: sections, length, labels, duplicates.

HTTP 428 precondition-required io.github.sadri-dridi/http-428

Meaning of HTTP 428.

JPEG magic-byte check, file discarded io.github.sadri-dridi/jpeg-magic

JPEG magic-byte check, file discarded

HTTP 425 too-early io.github.sadri-dridi/http-425

Meaning of HTTP 425.

HTTP 451 unavailable-legal io.github.sadri-dridi/http-451

Meaning of HTTP 451.

ActiveCampaign API: ~325 endpoints (v3, SMS, WhatsApp, Segments) as safety-categorized MCP tools.

UTC Thursday of the current ISO week io.github.sadri-dridi/week-thu

UTC Thursday of the current ISO week

HTTP 418 teapot io.github.sadri-dridi/http-418

Meaning of HTTP 418.

Uspto Ptab io.github.pipeworx-io/uspto-ptab

USPTO PTAB MCP — wraps the USPTO Open Data Portal (ODP) PTAB APIs

Monitor de Sanções CEIS/CNEP — Empresas Punidas por CNPJ io.github.paulovitorti/ceis-cnep-delta-monitor-br

Monitora CEIS e CNEP: empresas inidôneas e impedidas de licitar, por CNPJ.

PEM fence shape, key discarded io.github.sadri-dridi/pem-shape

PEM fence shape, key discarded

Umls io.github.pipeworx-io/umls

UMLS MCP — wraps the NLM UMLS Terminology Services REST API (uts-ws.nlm.nih.gov/rest)

HTTP 422 unprocessable io.github.sadri-dridi/http-422

Meaning of HTTP 422.