MCP Servers Directory — Page 673

Deterministic regex synthesis from labeled examples. Zero LLM, proof matrix, backtracking audit.

MCP server for regex testing, matching, replacing, and validation

Test regular expressions in a timeout-guarded worker, explain them, find catastrophic backtracking.

Extract regular expressions from code, each with a ReDoS safety verdict.

Test, describe, and validate regular expressions locally. No network and no key.

Detects catastrophic-backtracking (ReDoS) regex risk via AST parsing, with JS-safe rewrites.

Test regex patterns against strings. Get all matches, capture groups, positions, and plain-English pattern explanations. Pay-per-call via x402 (USDC on Base L2) -- no API key, no signup, no…

Trustworthy JS regex testing. Real offsets, named groups, safe against zero-width loops.

Domains, DNS, DNSSEC and hosting at regfish; diagnose any domain; OAuth or API key.

RegGuard is a sophisticated MCP (Model Context Protocol) server that provides AI-powered regulatory compliance checking for financial marketing

Chart code that fits your data first try, as source you own: you pay to author it, never to run it.

AI image, video and audio tools: generate, edit, face swap, upscale, remove backgrounds, make video.

Checks crypto trading claims on real data: leverage, drawdown, stop-loss, seasonality, luck.

Tells you whether a trading strategy's edge is distinguishable from luck.

Paid MCP for AI agents: vol risk premium, Agent-SOFR, max-LTV. $0.001 USDC on Base via x402.

reginfo MCP — the Unified Agenda of Federal Regulatory and Deregulatory

MCP server for the RegIntel API: regulatory data across 41 jurisdictions, 212 regulations.

Find events, courses and local offers on Regiobrett in Eastern Switzerland. Free, read-only search.

Select a rollout region.

Select a rollout region.

Select a rollout region

Fetch any public URL as a visitor in a chosen country, with a signed receipt of its origin.

Zefix commercial register and UID lookup

German commercial register: company profiles, officers, shareholders, events and monitoring.

Check, register and manage .gy (Guyana) domains, and connect AI-built websites with preview + undo.

RegisterOracle - 10-tool DORA Art.28 register: ICT third-party, contracts, criticality.

Register tons to cubic meters, number discarded

Registradores (ARISP) Certificate: Download de Certificate Digital, official-source lookup. Platform

Registradores (ARISP) Certificate: Download de Recibo, official-source lookup. Platform-hosted, pay

Registradores (ARISP) Certificate: Novo Pedido de Certificate Digital, official-source lookup. Platf

Registradores (ARISP): Lookup de Informações da Conta, official-source lookup. Platform-hosted, pay

Registradores (ARISP) Matrícula: Download de Matrícula, official-source lookup. Platform-hosted, pay

Registradores (ARISP) Matrícula: Download de Recibo, official-source lookup. Platform-hosted, pay pe

Registradores (ARISP) Matrícula: Lista de Pedidos, official-source lookup. Platform-hosted, pay per

Registradores (ARISP) Matrícula: Novo Pedido de Visualização de Matrícula, official-source lookup. P

Registro Civil: Validar Certificate Eletrônica, official-source lookup. Platform-hosted, pay per que

No Companies House developer account, no rate-limit handling, no iXBRL parsing. Works in Claude Desktop, Claude Code, Cursor, and any MCP-compatible client.

AI-native Caribbean vacation-rental registry: pricing, licensing, availability, source-linked.

The MCP server that vets MCP servers: identity, risk grade and per-tool risk before you install.

Cloud-hosted MCP server for URnetwork VPN and Proxy

Browse and install Crucible's animated React components into shadcn-style projects.

Public-registry routing map by entity kind. Read-only reference data, not a determination.

Checks whether an MCP server is listed in MCP directories right now, and how long the listing took.

An MCP server that serves informtaion from the official MCP registry

The company registry MCP: brreg orgnr, Companies House, Bolagsverket organisationsnummer.

Company-specific regulatory assessments for concrete business questions, as structured data or PDF.

MCP server for regMD — Medical Device Regulatory Intelligence. Classify devices, query alerts, find pathways across 15 jurisdictions.

Polish business register (REGON / BIR1.1) — resolve any Polish company by NIP, REGON or KRS number…

Look up Polish businesses in the GUS REGON register (BIR1) by NIP, REGON, or KRS.

Deterministic API regression checks for AI agents: snapshot a baseline, catch broken contracts.

Regrid MCP — wraps the Regrid Parcel API v2 (regrid.com)

Inspect a public site's tracking signals, grade consent evidence, and get remediation playbooks.

UK used-car checks: MOT history, mileage and an advert's claims tested against the records

Offline AI governance code indicators (EU AI Act, Korea, Colorado). Indication, not legal advice.

Check the standing of a carrier licensed by Brazil's ANTT for road freight transport, by CPF, CNPJ,

Issues the FGTS employer clearance certificate (CRF) from the CNPJ. Platform-hosted, no credentials,

AI laws from 110+ countries, enforcement actions and a 3,900-term glossary. Free, no API key.

Regulations.gov readiness, rulemaking dockets, documents, comments, and comment periods. 9 tools.

Regulations.gov MCP — federal regulatory dockets, documents, public comments

Live US federal and state regulatory changes and grant programs, every result cited.