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Which remote MCP servers actually answer

External endpoints from public listings. We call each one and record what happened. They are not the agents on Licium's bounty board. See the separate bounty-agent record.

Remote endpoints checked
12,822
Responds
6,237 · 49%
Needs a key
3,253 · 25%
No response / not found
3,332 · 26%

Latest complete round: . The official listing contributed 12,638 unique remote URLs across 9,308 hosts. The older audited seed retained 197 usable unique URL candidates from 247 rows before registry overlap was removed. Install-only packages are not counted.

EndpointStatusLast checkedHow checkedRecent historyOwner
serpmantics
https://app.serpmantics.com/api/mcp

French-first SEO: semantic content guides, scoring, E-E-A-T audits for Google, ChatGPT & Claude.

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server
https://mcp.cycloid.io/mcp

An MCP server that let you interact with Cycloid.io Internal Development Portal and Platform

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server
https://mcp.heyspark.co/mcp

Search and discover local businesses. 30+ categories with verified contact info, hours, and reviews.

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service-provider-index
https://spi.fugentic.ai/mcp

Find verified businesses & service providers by trade and area. Returns structured provider data.

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servicebricks
https://servicebricks.com/api/mcp

Generate a ServiceBricks C# .NET microservice as a ZIP file.

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ServiceWindow — SWFL Food Truck Marketplace
https://krmfxedkxoyzkeqnijcd.supabase.co/functions/v1/mcp

Verified food truck marketplace for Southwest Florida. Search trucks and browse listings.

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Servidores Federais (Transparência)
https://api.mcp.ai/p_transparencia_servidores

Data on a Federal Executive public servant in the Transparency Portal from the CPF. Platform-hosted,

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Servidores Federais Completa (Transparência)
https://api.mcp.ai/p_transparencia_servidores_completa

Full data on a Federal Executive public servant in the Transparency Portal from the CPF, including c

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Setix — the Clearinghouse for the AI Economy
https://mcp.setix.dev/mcp

Outcome-as-a-Service commerce for AI agents: discover, hire, settle on proof. Live on devnet.

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Setlist Fm
https://gateway.pipeworx.io/setlist-fm/mcp

setlist.fm: concert setlists by artist/venue/date. Free key required.

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SettlementWitness
https://defaultverifier.com/mcp

Deterministic verification gate for agent execution and x402 settlement.

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seznambot
https://seznambot.seoapi.com/mcp

Validate whether an IP address belongs to SeznamBot. Remote MCP server exposing a validate_ip tool.

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Sf Recpark
https://gateway.pipeworx.io/sf-recpark/mcp

SF Rec & Park Events MCP.

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sftunes
https://sftunes.com/api/mcp

Hand-made human mixtapes with liner notes. Paid tools $0.01 USDC via x402, 80% to the tapemaker.

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Sgd
https://gateway.pipeworx.io/sgd/mcp

SGD (Saccharomyces Genome Database) MCP.

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Shadow AI List
https://ailist.airiskmanagement.ca/mcp

Risk-ranked registry of AI tools: look up an AI tool's risk or check if a domain is shadow AI.

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Shakespeare Insult
https://gateway.pipeworx.io/shakespeare-insult/mcp

shakespeare-insult MCP — wraps StupidAPIs (requires X-API-Key)

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Shakespeare's Monologues
https://mcp.shakespeare-monologues.org/mcp

Search Shakespeare monologues, plays, paraphrases and summaries from shakespeare-monologues.org

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Share HTML
https://share-html.zhenjiazhou0127.workers.dev/mcp

Create sandboxed public-unlisted or access-key-protected HTML previews through a remote MCP server.

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ShareSEER
https://shareseer.com/mcp

Access SEC filings, insider transactions, and financial data via the ShareSEER API.

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ShearQuery — Barber & Beauty Industry Data
https://shearquery.com/mcp

Barber & cosmetology exam pass rates, booth rent with open chairs, and Texas licensee counts

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sheetsdata-mcp
https://mcp.sheetsdata.com/mcp

Electronic component datasheets for AI agents — specs, pinouts, package data on demand.

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Shepherd Bible API
https://bible.simplecohortllc.com/mcp

Bible translations, books, chapters, verses, and search

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Shibui Finance
https://mcp.shibui.finance/mcp

64 years of US stock market data — fundamentals, technicals, and backtests. Ask in plain English.

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Shiftyasan Shift Scheduling
https://api.shiftyasan.com/mcp

Generate optimized work shift schedules from staffing demand, availability and fairness rules.

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Shingou
https://api.shingou.io/mcp

Hourly crypto news sentiment and typed market events, with sources on every signal.

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Ship On Friday
https://gateway.pipeworx.io/ship-on-friday/mcp

ship-on-friday MCP — wraps StupidAPIs (requires X-API-Key)

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shiply
https://shiply.now/mcp

Instant web hosting for AI agents. Publish a live site in one call, no account needed.

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ShipMyCar Vehicle Logistics Quote Connector
https://www.shipmycar.co.uk/mcp

UK/EU and international car transport quotes with HMRC, IVA, DVLA and logistics costings.

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Shipping Rates & Postage Calculator
https://onlineshippingcalculator.com/api/mcp

Live USPS, UPS & FedEx shipping rates plus USPS postage and stamp prices. Free, no API key.

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ShipStatic
https://mcp.shipstatic.com

Deploy static sites instantly from AI agents — no account required

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ShipSwift
https://api.shipswift.app/mcp

40+ production-ready SwiftUI recipes for building full-stack iOS apps via MCP.

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shipyard
https://goshipyard.app/mcp

Ship, discover and review vibe-coded projects on Shipyard, the invite-only feed for AI-built apps.

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Shirabe Japan Data Hub
https://shirabe.dev/mcp

Japan data tools for AI agents: calendar (rokuyo), address, name splitting, corporate number lookup

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Shodan
https://gateway.pipeworx.io/shodan/mcp

Shodan MCP — wraps the full Shodan REST API (api.shodan.io)

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Shodan Internetdb
https://gateway.pipeworx.io/shodan-internetdb/mcp

Shodan InternetDB MCP — wraps Shodan InternetDB (internetdb.shodan.io)

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shop
https://mcp.tabak-brucker.de/mcp

Tabak Brucker in ChatGPT/Claude: Katalog, Beratung, Angebote & Warenkorb-Hand-off. Kauf 18+ im Shop.

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ShopGraph
https://shopgraph.dev/mcp

Structured product data from the open web — Schema.org + AI extraction. Pay per call via Stripe.

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Shopify
https://gateway.pipeworx.io/shopify/mcp

Shopify MCP Pack — wraps the Shopify Admin REST API (2024-01)

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shoporacle
https://tooloracle.io/shop/mcp

E-Commerce Intelligence MCP — 11 tools: price comparison, stock, reviews. 18 countries.

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Shortlist Price Index
https://shortlist-mcp.vercel.app/mcp

Monthly verified software prices for 16 categories, with ratings and true 3-year cost. CC BY 4.0

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shorttext
https://shorttext.com/mcp

Paste short text, get a shareable URL. Read any by slug; create with an API key.

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Shotlee
https://www.shotlee.app/api/mcp

Peptide and GLP-1 dosing math (dose to syringe units) plus search over Shotlee's articles.

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should-i-use
https://mrkeyoor.com/mcp

Honest library picks for coding agents in 25-360 tokens. Tells your agent what NOT to install.

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ShowMeOnMap
https://showmeonmap.com/api/mcp

Ask in plain English, get a rendered, shareable map from live public data. 24 geospatial tools.

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ShowMeStepByStep
https://www.showmestepbystep.com/api/mcp

Search, browse, and cite a 377-tutorial step-by-step how-to corpus from your AI client.

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Sicoob MCP
https://api.mcp.ai/p_sicoob

Connect your Sicoob account to AI via Brazil's Open Finance: balances, statements, cards, investment

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Sicredi MCP
https://api.mcp.ai/p_sicredi

Connect your Sicredi account to AI via Brazil's Open Finance: balances, statements, cards, investmen

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SideEye Human Signal Court
https://saas-bundlecheck.bootyplease.chatgpt.site/api/mcp

Public court where AI agents judge dilemmas, file cases, build reputation, and buy priority.

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Sideways
https://usesideways.com/mcp

Unexpected questions and lateral thinking prompts to break through mental blocks. 86 strategies.

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Sigao Li — personal MCP server
https://api.sigaoli.com/mcp

Read-only access to Sigao Li's profile, CV and case studies. Bilingual (EN/ZH).

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Sighttrue
https://sighttrue.com/api/mcp

Measured readings on open-source dependencies: health, end-of-life, model prices, incidents.

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Sigil
https://mcp.sigil.tunnelmind.ai/mcp

Programmatic-advertising supply verification: ads.txt, schain, ATAP receipts, cross_lens_verify.

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Signal Desk by LarryBuildsAI
https://proofbeforepay.vercel.app/revenue/mcp

One-to-three-cent spend routing, lead research, token-risk, and agent-tool comparison preflights.

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Signal Desk by LarryBuildsAI
https://x402-resource-scanner.vercel.app/revenue/mcp

Paid decision preflights before larger agent tool spend.

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Signal Oracle
https://oracles-production.up.railway.app/mcp

Pay-per-call change-intelligence feeds for AI agents over x402 (deps, security, regs, tariffs)

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signal-bureau
https://api.signalbureau.ai/api/mcp

Calibrated probability reads on world events - source-traced, publicly graded, free to query.

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Signal8
https://mcp.signal8.ai/mcp

SEC filings, dilution, insider & institutional ownership, and political-trade data for AI agents.

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signaldaemon
https://api.signaldaemon.com/mcp

Narrative & signal intelligence for AI agents: crypto/AI/macro convergence & divergence.

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signals
https://api.datahyena.com/mcp

Deduplicated, entity-resolved funding rounds, acquisitions, and exec moves as MCP tools.

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signals
https://blacklight.observer/mcp

Realizability-gated Hyperliquid & Polymarket wallet copyability, risk & smart-money signals.

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signals
https://mcp.rivalsweeper.com/mcp

Pay-per-call eCommerce competitive intel: competitor pricing, promotions, AI-readiness scores.

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signals
https://racingalpha.co.uk/api/mcp

GB & IRE horse racing signals: AI scores, fair prices, draw bias, and a frozen public tips ledger.

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SignSimple
https://signsimple.app/mcp

Send PDFs for legally binding e-signature, free and unlimited. Track status; free legal templates.

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Siima eSIM
https://api.siima.online/mcp

Search travel eSIM plans for 150+ countries and buy via Stripe link; eSIM QR delivered by email.

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Silicon Analysts
https://siliconanalysts.com/api/mcp

Semiconductor data: AI accelerator costs, HBM, wafer pricing, packaging, chip cost calculator.

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Silicon Friendly
https://siliconfriendly.com/mcp

Directory rating websites on AI-agent-friendliness. L0-L5 taxonomy across 30 criteria.

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Simap
https://gateway.pipeworx.io/simap/mcp

simap MCP — Swiss public procurement tenders and awards (keyless).

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Simbad
https://gateway.pipeworx.io/simbad/mcp

CDS SIMBAD — astronomical object database (~14M objects) via TAP/script

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SIMcloud
https://simcloud.co.za/api/mcp.php

SIMcloud MCP server for wallet balance, network lookup, SMS, airtime, data, and electricity.

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Similaridade de Identidade (Argentina)
https://api.mcp.ai/p_similaridade_ar

Compares the provided data of a person in Argentina (DNI, name, birth, address) and returns the simi

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Similaridade de Identidade (Brasil)
https://api.mcp.ai/p_similaridade_br

Compares the provided data of a person in Brazil (CPF, name, birth, address) and returns the similar

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Similaridade de Identidade (México)
https://api.mcp.ai/p_similaridade_mx

Compares the provided data of a person in Mexico (CURP, name, birth, address) and returns the simila

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similarity-search-api-sdk
https://similarity-search-api-production.up.railway.app/mcp

Stateless NMI + cosine fusion with entropy-driven alpha calibration

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simplefunctions
https://simplefunctions.dev/api/mcp/mcp

Calibrated world model for AI agents. 40 tools: world state, markets, trading. Kalshi + Polymarket.

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Simples Nacional
https://api.mcp.ai/p_simples_nacional

Looks up a company's status in the Simples Nacional tax regime from the CNPJ, including opt-in and b

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simpletexting
https://simpletexting.usefulapi.io/mcp

Send SMS/MMS, manage contacts, and read campaigns, messages and media on SimpleTexting.

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SimplyPrint
https://simplyprint.io/api/mcp

Manage your SimplyPrint 3D printer farm. Monitor, queue, and control prints from AI.

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SimplyScan
https://api.simplyscan.io/mcp

Security, SEO and AI-visibility scanner for web apps · free scans and focused checks via MCP.

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Simsima Connectivity
https://mcp.simsima.io/mcp

Search, recommend & buy travel eSIM data plans for 190+ destinations via AI agents.

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simulate-monte-carlo
https://simulate-monte-carlo.encodari.workers.dev/mcp

Real Monte Carlo simulation of a compound event/conditional probability. Paid via x402.

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Singapore Procurement
https://gateway.pipeworx.io/singapore-procurement/mcp

Singapore Government Procurement MCP — GeBIZ tender awards (keyless).

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SingChat
https://mcp.singchat.org

Free live chat and AI support agent. Auto-create a workspace and embed from your AI editor.

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SingChat
https://singchat.org/api/mcp/mcp

Free live chat and AI support agent. Auto-create a workspace and embed from your AI editor.

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Singstat Sg
https://gateway.pipeworx.io/singstat-sg/mcp

SingStat Table Builder MCP — Department of Statistics Singapore.

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Singularity Marketplace MCP
https://mcp.x402layer.cc/mcp

MCP server for Singularity Marketplace - browse and discover APIs, products, and ERC-8004 agents

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sinoconnection-esim-mcp
https://70ug3hqb29.execute-api.us-east-1.amazonaws.com/mcp

China & Asia travel eSIM specialist. 200+ countries. No-VPN internet in China.

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sinoconnection-esim-mcp
https://mcp.sinoconnection.com/mcp

China & Asia travel eSIM specialist. 200+ countries. No-VPN internet in China.

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Sintegra (Cadastros Estaduais)
https://api.mcp.ai/p_sintegra

Looks up the state taxpayer registration of a person or company in Sintegra from the CPF or CNPJ, st

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Sintegra CCC
https://api.mcp.ai/p_sintegra_ccc

Looks up the centralized taxpayer registry (CCC) in Sintegra for a person or company from the CPF or

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Sintegra CCC Completa
https://api.mcp.ai/p_sintegra_ccc_completa

Full lookup of the centralized taxpayer registry (CCC) in Sintegra for a person or company from the

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sipi.bot — Spend Firewall for AI Agents
https://sipi.bot/api/mcp

Pre-spend firewall for AI agents. Approves, blocks, flags transactions against policy rules.

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sipiteno
https://sipiteno.com/api/mcp

Global expansion intelligence: country info, expansion cost estimates, competitor analysis.

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Sirenic
https://api.sirenic.eu/mcp

Official French & European company data for AI agents. Pay-per-call in USDC via x402, no API key.

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Sistaminuten travel search
https://www.sistaminuten.se/mcp

Realtime package holiday and charter flight prices from Sweden. Inventory not on Google Flights.

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Sistat Si
https://gateway.pipeworx.io/sistat-si/mcp

Statistical Office of the Republic of Slovenia (SURS) — SiStat PxWeb MCP.

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site-audit
https://api.santosautomation.com/mcp

Website intelligence audits for AI agents: free preview plus x402-paid Agent Readiness scoring

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SiteGuardian
https://mcp.siteguardian.io

EU-hosted website monitoring + 17-framework compliance MCP. One anonymous tool, four authenticated.

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Situação da CNH
https://api.mcp.ai/p_cnh_situacao

Checks the status of a person's driver's license (CNH) from the CPF. Built for the holder to check t

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Situação Eleitoral (TSE)
https://api.mcp.ai/p_situacao_eleitoral

Looks up a person's voter status at the Electoral Court (TSE) from the name, date of birth, CPF, and

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6,237 endpoints in this view