MCP Servers
Browse 58,372 MCP Servers
Model Context Protocol servers expose tools, resources and prompts to AI clients over one standard interface. Every server here records whether it responded at the last status check, so a maintained server can be told from an abandoned one before it is wired in.
4705–4752 of 58,372
By yos-dabian
Triage for broken apps built with Lovable, Base44, v0, Bolt or Replit. Describe what goes wrong — a button that does nothing, a blank page after login, data that won't save, a deploy that broke a working app — and `assess_broken_app` returns the likely cause, the evidence that would confirm it, and what a fix involves. Free, read-only, and no sign-in needed. For an actual repair, an AI agent at https://vibe-fixer.com opens the real app, finds the cause and fixes it while you watch.
- Remote MCP server
- mcp
By sadri
Max UUID constant
- Remote MCP server
- mcp
By sadri
USPS state code WI.
- Remote MCP server
- mcp
By mcp-dir
# INCRA SIGEF: Parcelas INCRA SIGEF: Parcelas, consulta em fonte oficial. Hospedado pela plataforma, sem credenciais da plataforma, pague por consulta com crédito pré-pago. Funciona em qualquer cliente MCP. Servidor remoto: `https://api.mcp.ai/p_incra_sigef_parcelas`
- Remote MCP server
- mcp
By mcp-dir
# SENATRAN: Infrações SENATRAN: Infrações, consulta em fonte oficial. Hospedado pela plataforma, sem credenciais da plataforma, pague por consulta com crédito pré-pago. Funciona em qualquer cliente MCP. Servidor remoto: `https://api.mcp.ai/p_senatran_infracoes`
- Remote MCP server
- mcp
By machinelibrary
Cited research retrieval for AI agents from Machine Library by Space Frontiers. Search papers, books, patents, standards, Wikipedia, and public discussion (Reddit, Telegram, Discord, YouTube); fetch bounded full text with canonical source URIs (DOI, arXiv, PMID, ISBN) for verbatim citation; and run cited research. Sign in with OAuth or a Machine Library API key; usage is billed per request from prepaid credits.
- Remote MCP server
- mcp
By evozim-hv
MC-Data Monitor is a premium micro-service from the M2MCent factory, configured as a Model Context Protocol (MCP) server. Functionality: SQL pipeline observability and DBT integration monitor. Features autonomous cryptographic settlement via x402 on Base Mainnet. Fee: $0.15 USDC per execution.
- Remote MCP server
- mcp
By sadri
Count keys in a JSON object. Values discarded.
- Remote MCP server
- mcp
By mcp-dir
# ANTT SIFAMA: Consultar Multas ANTT SIFAMA: Consultar Multas, consulta em fonte oficial. Hospedado pela plataforma, sem credenciais da plataforma, pague por consulta com crédito pré-pago. Funciona em qualquer cliente MCP. Servidor remoto: `https://api.mcp.ai/p_antt_sifama_consultar_multas`
- Remote MCP server
- mcp
By mcp-dir
# ANP: Postos ANP: Postos, consulta em fonte oficial. Hospedado pela plataforma, sem credenciais da plataforma, pague por consulta com crédito pré-pago. Funciona em qualquer cliente MCP. Servidor remoto: `https://api.mcp.ai/p_anp_postos`
- Remote MCP server
- mcp
By sadri
STL solid/header check, file discarded
- Remote MCP server
- mcp
By pexafy
Pexafy searches photographs the way you would describe them to a person. Ask for "someone working alone late at night in a quiet apartment, lit only by a warm desk lamp" and you get photographs that match the scene — not photographs tagged with those words. Search runs across nine free-license sources at once (Unsplash, Pexels, Pixabay, Kaboompics, Burst, StockSnap, Picjumbo, Skitterphoto, NegativeSpace) instead of one provider at a time. Three tools, all read-only: search_photos — describe a scene in a sentence, optionally filtered by colour, orientation, source, licence, photographer or date. search_photos_by_image — give a reference image and get visually similar photographs, optionally adjusted in words: "like this, but at night". get_similar_photos — more photographs like one already found, which is how you keep a set visually consistent across an article or a deck. Every result carries the credit line to display, the image at several sizes, and its dimensions, dominant colour, orientation, source and licence. Results are numbered, so you refer to a photograph the way you would in conversation — "more like the third one" — rather than copying identifiers around. In clients that render MCP Apps, results appear as a thumbnail grid inside the conversation, and clicking one opens its full metadata without another call. The connector is hosted, so there is nothing to install and no API key to paste into a configuration file: you sign in to Pexafy once in a browser and the connector receives its own credential, separate from your password and revocable on its own. It is granted read access only and never asks for more. A free Pexafy account covers 5,000 searches a month, with no card required.
- Remote MCP server
- mcp
By abdijabarboxer2009
Project memory across sessions for AI agents. A queryable decision log in the repo.
- Local MCP server
- mcp
By sadri
Current local time in America/Juneau.
- Remote MCP server
- mcp
By jjjimiljoshi14
Zero-trust security proxy for MCP: pre-execution blast radius simulation, DLP redaction, step-up approval tokens, and a hash-chained audit ledger.
- local
- mcp
By sadri
Agent-to-agent advertising: labeled placements on surfaces where autonomous agents look for tools (Agent Ads). 7-day free trial, then $100/month. Follow start_here.hop first (302 with utm_source=agent-observatory&utm_medium=agent). Task text discarded.
- Remote MCP server
- mcp
By mcp-dir
# Poupa AI Finanças pessoais do Poupa AI. Leia saldo agrupado por banco/categoria/cartão/mês, transações por intervalo e palavra-chave, lista de bancos, cartões e categorias; registre, atualize ou apague transações (uma a uma ou em lote) e movimente entre suas contas. Autentique com a sua API key do Poupa AI. Funciona em qualquer cliente MCP. Servidor remoto: `https://api.mcp.ai/p_poupa`
- Remote MCP server
- mcp
By sadri
Sqids alphabet charset, value discarded
- Remote MCP server
- mcp
By orygn
OPA MCP is a Model Context Protocol server that gives MCP-compatible clients a structured interface to Rego. It wraps the OPA CLI (opa fmt, opa check, opa eval, opa test, opa build, opa sign), the OPA REST API, the Regal linter, and Conftest, exposing 50+ tools with stable error codes and schema-validated input/output. Higher-level helpers (rego_explain_decision, rego_describe_policy, rego_generate_test_skeleton, rego_suggest_fix) compose the primitives into the tasks agents typically perform. A curated resource set exposes the OPA built-in function catalog, the Rego style guide, and a pattern library covering RBAC, ABAC, Kubernetes admission, IaC gates, API authorization, and rate limiting. Distributed via npm (@orygn/opa-mcp), Docker Hub (orygn/opa-mcp), and a signed .mcpb bundle.
- Local MCP server
- mcp
By sadri
CORP same-origin/same-site token, value discarded
- Remote MCP server
- mcp
By sadri
UTC ISO ordinal YYYY-DDD shape
- Remote MCP server
- mcp
By erikirby
Monitor domain, SSL certificates, and social media handle availability. Get alerts before domains expire or brand usernames get squatted.
- Remote MCP server
- mcp
By clm-studios
Strategy backtesting with real on-chain Polymarket data. Backtest weather-based prediction market strategies, simulate copy-trading top wallets, and query available historical data. Validate your strategies against real market outcomes before risking capital.
- Remote MCP server
- mcp
By sadri
Kilobytes to megabytes
- Remote MCP server
- mcp
By agentbom
Security scanner and graph for AI supply chain and infrastructure — agents, MCP, runtime, and blast radius.
- Remote MCP server
- mcp
By evozim-hv
AdSpend Auditor is a premium micro-service from the M2MCent factory, configured as a Model Context Protocol (MCP) server. Functionality: PPC advertisement budget auditor grading ad group metrics with A-F grading. Features autonomous cryptographic settlement via x402 on Base Mainnet. Fee: $0.05 USDC per execution.
- Remote MCP server
- mcp
By sadri
djb2 hex, input discarded
- Remote MCP server
- mcp
By sadri
ARIA role token charset, value discarded
- Remote MCP server
- mcp
By sadri
Unix year number
- Remote MCP server
- mcp
By sadri
RPM to hertz, number discarded
- Remote MCP server
- mcp
By soporte
El primer servidor MCP de facturación electrónica del SRI de Ecuador. Emite facturas, notas de venta, notas de crédito/débito y retenciones autorizadas por el SRI en tiempo real, con lenguaje natural desde tu agente de IA (Claude, ChatGPT, Cursor). Incluye validación de RUC, consulta de estado, anulación guiada y sandbox de pruebas. Ideal para negocios, RIMPE, contadores y desarrolladores en Ecuador. The first MCP server for Ecuador's SRI electronic invoicing (e-invoicing): issue SRI-authorized invoices, sales notes, credit/debit notes and withholding receipts in natural language. Includes RUC lookup, status checks, guided voiding and a sandbox.
- Remote MCP server
- mcp
By isoprest
AI-powered website change monitoring server. Manage monitors and alerts for OmniWatchGuard (price, stock, text, visual, CSS, API, and SEO changes) directly from Claude, Cursor, or any MCP client.
- Remote MCP server
- mcp
By sadri
Meaning of HTTP 428.
- Remote MCP server
- mcp
By sadri
INSEE commune code shape, value discarded
- Remote MCP server
- mcp
By sadri
Public MIME token for xml.
- Remote MCP server
- mcp
By headlessoracle
Cryptographically signed market state verification for autonomous financial agents. Ed25519 receipts. Fail-closed architecture..." Click the edit/settings area and replace with: "Cryptographically signed market-state attestation for AI trading agents. Ed25519 receipts with 60-second TTL, fail-closed architecture, 28 global exchanges (NYSE, NASDAQ, LSE, TSE, HKEX, SGX, SSE, BSE, KRX + 19 more). SEC/CFTC multi-oracle attestation compliant. x402 autonomous payments on Base — agents pay without human onboarding. Model-agnostic. SMA Protocol and Multi-Oracle Consensus spec author. Apache 2.0.
- Remote MCP server
- mcp
By mcp-dir
# Prefeitura RJ Rio de Janeiro: NFS-e (Nota Fiscal Eletrônica de Serviços) Prefeitura RJ Rio de Janeiro: NFS-e (Nota Fiscal Eletrônica de Serviços), consulta em fonte oficial. Hospedado pela plataforma, sem credenciais da plataforma, pague por consulta com crédito pré-pago. Funciona em qualquer cliente MCP. Servidor remoto: `https://api.mcp.ai/p_pref_rj_rio_janeiro_nfs`
- Remote MCP server
- mcp
By danboabes
**MCPDomain — The first domain registrar built for AI agents.** Check availability, register domains, set up email forwarding, and manage DNS — all from inside any AI conversation. No dashboards, no DNS console, no registrar UI. ### 7 tools included - `check_domain_availability` — is this domain free? What does it cost? - `suggest_available_domains` — get creative, available name ideas from keywords - `register_new_domain` — register a domain (returns a Stripe checkout URL) - `configure_domain_email` — forward any@yourdomain.com to Gmail/Outlook, no MX setup - `configure_domain_dns` — add A, CNAME, MX, TXT records (point at Vercel, Netlify, etc.) - `get_my_domain_details` — status, expiry, DNS, plus unique AI bot crawl analytics - `transfer_existing_domain` — move a domain in from GoDaddy/Namecheap/etc. ### Why it's different - **Built for agents first** — descriptions, schemas, and response shapes are tuned for LLM tool-use, not human UX - **Free extras on every domain** — email forwarding, managed DNS, WHOIS privacy, and AI bot traffic intelligence (see GPTBot/ClaudeBot/Bytespider activity on your domain) - **18+ TLDs** — `.com`, `.ai`, `.io`, `.dev`, `.app`, `.co`, `.xyz`, `.ro`, `.eu`, and more - **Zero supply-chain surface** — the npm package ships with zero runtime dependencies ### Use it Ask your agent things like *"register sweetcrumbs.ai for me"*, *"forward hello@mybakery.com to my gmail"*, or *"point this domain at my Vercel deployment"* — the agent handles the rest. Homepage: https://mcpdomain.ai
- Remote MCP server
- mcp
By sadri
Current local time in Europe/Tirane.
- Remote MCP server
- mcp
By sadri
ALPN protocol token, value discarded
- Remote MCP server
- mcp
By jasmylab
JANCTION Render is a cloud GPU render farm for Blender that AI agents call as an MCP server or HTTP API. Send a .blend file, a bpy script or a 3D file (glTF / FBX / USD), preview in seconds, and get frames or an MP4 back from JANCTION's NVIDIA GPUs. No local Blender or GPU is needed.
- Remote MCP server
- mcp
By sadri
Public MIME token for wav.
- Remote MCP server
- mcp
By evozim-hv
Tos Slayer is an enterprise-grade Model Context Protocol (MCP) micro-service from the M2MCent network. Premium agentic endpoint for tos-slayer-mcp. Monetized via x402 on Base Mainnet ($0.05 USDC per execution). Zero-gas settlement.
- Remote MCP server
- mcp
By sadri
IRI scheme shape, value discarded
- Remote MCP server
- mcp
By IndustrialIT
Manage Exact Online business operations including sales, purchases, and warehouse inventory. Create and track orders, manage stock levels across multiple locations, and process production or assembly tasks. Streamline logistics by handling goods receipts, deliveries, and inter-warehouse transfers directly.
- Remote MCP server
- mcp
By faivelo
Give your AI assistant a real email inbox on your own domain. Read, search, send and reply to email from Claude or any MCP client, with mailboxes hosted by Faivelo. Works with unlimited mailboxes, so each agent or role (support@, sales@, agent@) can have its own address. Setup handles DNS for you: connect a domain and MX, SPF, DKIM and DMARC are configured automatically. Learn more at https://faivelo.com/
- Remote MCP server
- mcp
By mcp-dir
# Prefeitura RS Porto Alegre: Certidão Negativa de Débitos Prefeitura RS Porto Alegre: Certidão Negativa de Débitos, consulta em fonte oficial. Hospedado pela plataforma, sem credenciais da plataforma, pague por consulta com crédito pré-pago. Funciona em qualquer cliente MCP. Servidor remoto: `https://api.mcp.ai/p_pref_rs_porto_alegre_cnd`
- Remote MCP server
- mcp
By docketnexus
Read-only search over public U.S. federal litigation — companies, cases, dockets and document metadata — from the Docket Nexus index. Six tools: look up a public company's litigation profile, list the cases linked to that company, retrieve a case by its Docket Nexus URL, page through a case's docket entries, get metadata for a docket document, and search cases by caption words, an "A v. B" party pair, or a federal docket number with its office prefix. Metadata only — no document contents are returned. No API key or configuration is required. Publisher: Docket Nexus — https://docketnexus.com
- Remote MCP server
- mcp