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External directory

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
11,236
Responds
5,376 · 48%
Needs a key
2,824 · 25%
No response / not found
3,036 · 27%

Latest complete round: . The official listing contributed 11,052 unique remote URLs across 8,031 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 checkedOwner
CCAPI
https://api.ccapi.ai/mcp/image

Image, video, music and text generation across 100+ models through one endpoint.

respondsMCP initialize · 8s limitRequest recheck
CCAPI
https://api.ccapi.ai/mcp/music

Image, video, music and text generation across 100+ models through one endpoint.

respondsMCP initialize · 8s limitRequest recheck
CCAPI
https://api.ccapi.ai/mcp/text

Image, video, music and text generation across 100+ models through one endpoint.

respondsMCP initialize · 8s limitRequest recheck
CCAPI
https://api.ccapi.ai/mcp/video

Image, video, music and text generation across 100+ models through one endpoint.

respondsMCP initialize · 8s limitRequest recheck
ccbot
https://ccbot.seoapi.com/mcp

Validate CommonCrawl CCBot IP addresses. Remote MCP validate_ip tool.

respondsMCP initialize · 8s limitRequest recheck
CData Connect AI
https://mcp.cloud.cdata.com/mcp

Cloud-hosted MCP server for secure AI access to enterprise data sources via CData Connect AI.

needs a keyMCP initialize · 8s limitRequest recheck
Cdc
https://gateway.pipeworx.io/cdc/mcp

CDC MCP — wraps CDC open data via Socrata API (data.cdc.gov)

respondsMCP initialize · 8s limitRequest recheck
CDC MMWR Reports
https://mcp.olyport.com/cdc-mmwr/mcp

Morbidity and Mortality Weekly Reports and disease surveillance

respondsMCP initialize · 8s limitRequest recheck
CDC Mortality (WONDER)
https://mcp.olyport.com/cdc-wonder/mcp

Leading causes of death, mortality rates, infant mortality, and drug overdose data

respondsMCP initialize · 8s limitRequest recheck
CDC PLACES Health Data
https://mcp.olyport.com/cdc-places/mcp

County and tract-level health outcomes, behaviors, and preventive services from CDC PLACES

respondsMCP initialize · 8s limitRequest recheck
CDC Social Vulnerability Index
https://mcp.olyport.com/cdc-svi/mcp

SVI scores and theme breakdowns by county and tract

respondsMCP initialize · 8s limitRequest recheck
cdc-health-mcp-server
https://cdc.caseyjhand.com/mcp

MCP server for discovering and querying CDC public health datasets via the Socrata SODA API.

respondsMCP initialize · 8s limitRequest recheck
Cdec Ca
https://gateway.pipeworx.io/cdec-ca/mcp

California Data Exchange Center (CDEC) hydrology, reservoirs, snow water

respondsMCP initialize · 8s limitRequest recheck
cdgcsearchmetadata
https://qa-pod1-a2e-mcp.rel.infaqa.com/mcp-servers/public/cdgcsearchmetadata

Provides metadata information to AI agents through the search API.

needs a keyMCP initialize · 8s limitRequest recheck
cdk-mcp
https://mcp.cdk.bot/mcp

Buy game keys, gift cards, and subscriptions via x402 USDC on Base. 8 MCP tools, no install.

respondsMCP initialize · 8s limitRequest recheck
Celestium: Cosmic Compass
https://celestium-cosmic-compass.fly.dev/mcp

Real astrology for AI agents: cosmic weather, synastry, timing, astrocartography, and divination.

respondsMCP initialize · 8s limitRequest recheck
Celestrak
https://gateway.pipeworx.io/celestrak/mcp

CelesTrak MCP — satellite orbital elements (TLE / GP data) for any tracked object.

respondsMCP initialize · 8s limitRequest recheck
Cellarion
https://cellarion.app/api/mcp

Wine cellar manager: bottles, racks, drink windows, pairings and a shared wine registry.

needs a keyMCP initialize · 8s limitRequest recheck
Cellarion Wine Registry
https://cellarion.app/api/mcp/public

Public wine registry and guides: search wines, grapes, regions, appellations. No account.

respondsMCP initialize · 8s limitRequest recheck
Cello
https://mcp.cello.so/mcp

Cello MCP server to launch and manage your Referral and Partner program

needs a keyMCP initialize · 8s limitRequest recheck
Cenogram — Polish Real Estate Data
https://mcp.cenogram.pl/mcp

Access 7M+ Polish real estate transactions. Search by location, parcel, area, or polygon.

needs a keyMCP initialize · 8s limitRequest recheck
Censtatd Hk
https://gateway.pipeworx.io/censtatd-hk/mcp

Hong Kong Census and Statistics Department (C&SD) open-data MCP.

respondsMCP initialize · 8s limitRequest recheck
census
https://census.usefulapi.io/mcp

List reverse-ETL sources, destinations, models, syncs and runs; trigger syncs into SaaS tools.

respondsMCP initialize · 8s limitRequest recheck
Census
https://gateway.pipeworx.io/census/mcp

Census MCP — U.S. Census Bureau housing-relevant APIs.

respondsMCP initialize · 8s limitRequest recheck
Census ACS Demographics
https://mcp.olyport.com/census/mcp

Population, income, poverty, education, housing, and commuting from the US Census ACS

respondsMCP initialize · 8s limitRequest recheck
Census County Business Patterns
https://mcp.olyport.com/census-cbp/mcp

Establishment counts, employment, and payroll by geography and NAICS code from Census CBP

respondsMCP initialize · 8s limitRequest recheck
Census Trade
https://gateway.pipeworx.io/census-trade/mcp

Census Trade MCP — US Census Bureau International Trade data

respondsMCP initialize · 8s limitRequest recheck
Central Command — x402 Trading Intelligence
https://rtcelwjnrbmfmrywacky.supabase.co/functions/v1/mcp

Crypto trading intelligence MCP — 34+ endpoints, x402 pay-per-use, AI agent strategy & execution

respondsMCP initialize · 8s limitRequest recheck
centric-demo
https://centric-demo-mcp-808053805730.us-central1.run.app/mcp

Try Centric relationship intelligence: Brief Me, Relational IP radar, Draft As. Demo data.

respondsMCP initialize · 8s limitRequest recheck
Centro
https://centro.sampa.br/mcp

Centro — neighborhood directory: local places, events, menus, offers, and services.

respondsMCP initialize · 8s limitRequest recheck
cerberus-index
https://cerberusindex.com/mcp

XRPL token rug-checks, issuer reputation & AMM data for AI agents. Pay-per-call USDC via x402.

respondsMCP initialize · 8s limitRequest recheck
CerebroChain
https://cerebrochain.com/mcp

WMS & logistics intelligence: live freight & shipping rates, port data, inventory, fleet, KPIs

needs a keyMCP initialize · 8s limitRequest recheck
Cert Atlas
https://mcp.quizforge.ai/mcp

Search 1,562 certification exam blueprints: domains, scoring, prerequisites, compare. No API key.

respondsMCP initialize · 8s limitRequest recheck
Certifier MCP
https://api.certifier.io/v1/mcp

Official MCP server for Certifier to issue, manage, and track certificates and badges.

needs a keyMCP initialize · 8s limitRequest recheck
CertScore.ai — Light mode
https://mcp.certscore.ai/mcp/light

No-account public website privacy risk scans with 20 new scans/day and free recent-result reuse.

respondsMCP initialize · 8s limitRequest recheck
certvas
https://dataco-mcp.northtide.workers.dev/mcp

License-clean African & EM data as citable agent tools: company fundamentals, tenders (OCDS), macro.

needs a keyMCP initialize · 8s limitRequest recheck
Cfpb
https://gateway.pipeworx.io/cfpb/mcp

CFPB MCP — Consumer Financial Protection Bureau complaint database (free, no auth)

respondsMCP initialize · 8s limitRequest recheck
Cftc Cot
https://gateway.pipeworx.io/cftc-cot/mcp

CFTC Commitment of Traders (COT) MCP.

respondsMCP initialize · 8s limitRequest recheck
Chad Analytics
https://chadanalytics.com/api/mcp

Read-only website analytics, AI referrals, crawlers, goals, revenue, and funnels.

needs a keyMCP initialize · 8s limitRequest recheck
Chain.Love MCP
https://app.chain.love/mcp

Hosted MCP gateway for Web3 infra discovery across 20+ networks via one endpoint.

respondsMCP initialize · 8s limitRequest recheck
ChainAware Behavioural Prediction MCP Server
https://prediction.mcp.chainaware.ai/sse

AI-powered tools to analyze wallet behaviour prediction, fraud detection and rug pull prediction.

no responseMCP initialize · 8s limitRequest recheck
Chainflip Broker as a Service
https://chainflip-broker.io/mcp

Native cross-chain swaps: Bitcoin, Ethereum, Solana, Polkadot, Tron, Arbitrum. Quote, swap, track.

respondsMCP initialize · 8s limitRequest recheck
chainfx-mcp
https://api-production-bc748.up.railway.app/mcp/initialize

Capability network for AI agents with stablecoin-funded real-world payments.

no responseMCP initialize · 8s limitRequest recheck
chainfx-mcp
https://stablecoin-payment-gateway-production-3ee2.up.railway.app/mcp/initialize

AI agent capability marketplace with stablecoin payments, metering and settlement.

not foundMCP initialize · 8s limitRequest recheck
chainlink-mcp
https://chainlink.mcp.junct.dev/mcp

Chainlink MCP server — 27 tools for AI agent integration. Hosted by Junct.

no responseMCP initialize · 8s limitRequest recheck
Chainlist
https://gateway.pipeworx.io/chainlist/mcp

Chainlist MCP — registry of EVM chains

respondsMCP initialize · 8s limitRequest recheck
chainpulse — real-time crypto data for AI agents
https://md.fastdb.in/pulse/mcp

Real-time crypto prices, multichain gas, DeFi TVL. x402 pay-per-call, $0.001, no API key.

respondsMCP initialize · 8s limitRequest recheck
ChainScope
https://chainsscope.duckdns.org/mcp

Multi-chain wallet intelligence: balances, transactions, ENS, OFAC screening across 7 chains.

no responseMCP initialize · 8s limitRequest recheck
Chairman Sovereign's 14-Floor Data Hotel
https://node-core-firstlineaiis.replit.app/mcp

113 MCP tools: oracle, escrow, compliance, remittance, AI. 12 free tools, PAYG $0.001/call.

not foundMCP initialize · 8s limitRequest recheck
Chaiz Vehicle Protection
https://mcp.chaiz.com/mcp

Live vehicle warranty (service contract) quotes by VIN, plate, or make/model/year.

respondsMCP initialize · 8s limitRequest recheck
Chamade
https://mcp.chamade.io/mcp

Voice and chat gateway for AI agents. Meetings and DMs on Discord, Teams, Meet, SIP, more.

no responseMCP initialize · 8s limitRequest recheck
changebook
https://mcp.changebook.app

Query your product's living memory: module map + analyzed change history. Read-only MCP tools.

needs a keyMCP initialize · 8s limitRequest recheck
changebook
https://oyosihxkecspjkiligga.supabase.co/functions/v1/mcp

Query your product's living memory: module map + analyzed change history. Read-only MCP tools.

needs a keyMCP initialize · 8s limitRequest recheck
changegamer
https://changegamer.ai/mcp

Agent-first resource directory for AI agents: protocols, security, RAG, memory, evals, and more.

respondsMCP initialize · 8s limitRequest recheck
changelog-hq
https://changelog.rjctdlabs.xyz/sse

Auto-generate changelogs from GitHub PRs with AI-powered categorization and rewriting.

no responseMCP initialize · 8s limitRequest recheck
changeoracle
https://tooloracle.io/change/mcp

ChangeOracle - 10 change management tools: CAB workflow, risk, impact, post-implementation.

respondsMCP initialize · 8s limitRequest recheck
ChangeThisFile
https://changethisfile.com/mcp

Convert files between 690+ formats: image, video, audio, documents, ebooks, archives. Free, no auth.

respondsMCP initialize · 8s limitRequest recheck
channel-lab
https://studiolabsc.dedyn.io/mcp

Studio distribution-lab reference MCP endpoint (channel-lab R&D, DNS-verified namespace).

no responseMCP initialize · 8s limitRequest recheck
Chaos Index
https://gateway.pipeworx.io/chaos-index/mcp

chaos-index MCP — wraps StupidAPIs (requires X-API-Key)

respondsMCP initialize · 8s limitRequest recheck
Chaparral Software MCP
https://chapsoft.com/mcp

Independent AI consulting — services, dispatches, cairns, and 40-year client history.

respondsMCP initialize · 8s limitRequest recheck
chargebee
https://chargebee.usefulapi.io/mcp

MCP server for Chargebee — customers, subscriptions, invoices, items and transactions.

respondsMCP initialize · 8s limitRequest recheck
Chargebee
https://gateway.pipeworx.io/chargebee/mcp

Chargebee MCP Pack — wraps the Chargebee API v2

respondsMCP initialize · 8s limitRequest recheck
charity-registry
https://giveradar.com/mcp

Search, verify, and compare 8.7M+ charities from official government registries in 60+ countries.

no responseMCP initialize · 8s limitRequest recheck
charm
https://mcp.chatwithcharm.com/mcp

OEM automotive repair data - part numbers, torque specs, procedures for 1982-2013 vehicles.

no responseMCP initialize · 8s limitRequest recheck
Charming
https://charm.ing/mcp

Build personal interactive apps with real URLs and persistent storage, using any AI.

needs a keyMCP initialize · 8s limitRequest recheck
Charter Captain
https://api.chartercaptain.com/mcp/mcp

Discover Lake Michigan charter captains & boats, check availability, get quotes, and book.

respondsMCP initialize · 8s limitRequest recheck
ChartPane
https://mcp.chartpane.com/mcp

Renders interactive Chart.js charts and dashboards inline in AI conversations.

needs a keyMCP initialize · 8s limitRequest recheck
Charts by Szum
https://szum.io/mcp

Render charts and data visualizations as SVG or PNG images from a JSON config.

respondsMCP initialize · 8s limitRequest recheck
chartwire
https://chartwire.helpfulbutton140.workers.dev/mcp

Generate production-ready chart code (Recharts, Chart.js, ECharts, Plotly) from a prompt.

needs a keyMCP initialize · 8s limitRequest recheck
Chat Thing
https://app.chatthing.ai/mcp

Build and manage AI-native customer support agents from Claude or any MCP client.

needs a keyMCP initialize · 8s limitRequest recheck
Chat With Your Ads
https://mcp.valid.co/api/mcp

Conversational access to advertising performance data, creative analysis, and campaign insights

no responseMCP initialize · 8s limitRequest recheck
chat2.nanda-registry.com
https://chat2.nanda-registry.com:7539
no responseMCP initialize · 8s limitRequest recheck
chat2.nanda-registry.com
https://chat2.nanda-registry.com:9183
no responseMCP initialize · 8s limitRequest recheck
chatflow
https://valuable-sockeye-14.eu-west-1.convex.site/mcp

WhatsApp CRM for AI agents: search contacts, read chats, manage the sales pipeline, send messages.

needs a keyMCP initialize · 8s limitRequest recheck
chathome.lu — Luxembourg Real Estate
https://chathome.lu/api/mcp

Luxembourg real estate for AI agents: property search, price estimates, market data, commutes.

needs a keyMCP initialize · 8s limitRequest recheck
Cheapshark
https://gateway.pipeworx.io/cheapshark/mcp

PC game deals across Steam/Epic/GOG/Humble via CheapShark. Keyless.

respondsMCP initialize · 8s limitRequest recheck
checklist.day Registry
https://mcp.checklist.day/sse

Registry of Python AI/ML libraries: correct imports, quickstart code, and known footguns.

no responseMCP initialize · 8s limitRequest recheck
checkly
https://checkly.usefulapi.io/mcp

MCP server for Checkly — synthetic checks, statuses, results, alerts and reporting.

respondsMCP initialize · 8s limitRequest recheck
Checkmails — Email Verification
https://checkmails.eu/api/mcp

Verify email deliverability by SMTP. Catch-all/disposable/role detection. EU-hosted, GDPR-ready.

needs a keyMCP initialize · 8s limitRequest recheck
CheckMyVIN
https://checkmyvin.net/api/mcp

Decode any VIN and check open NHTSA safety recalls. Free official US government data, no auth.

respondsMCP initialize · 8s limitRequest recheck
checkout-cod
https://www.oktopus.lat/api/mcp

Riel de pago contra entrega (COD) para LATAM: crea órdenes y cobra con Dropi vía MCP.

needs a keyMCP initialize · 8s limitRequest recheck
checkslip-mcp
https://thaibankslip.com/mcp

Verify Thai bank transfer slips: amount, receiver, date, and duplicate reuse via check_slip.

needs a keyMCP initialize · 8s limitRequest recheck
Chembl
https://gateway.pipeworx.io/chembl/mcp

ChEMBL MCP — drug discovery database (EBI).

respondsMCP initialize · 8s limitRequest recheck
chemical-safety
https://chem-mcp-server.rootsbybenda.workers.dev/mcp

Chemical hazard lookup: SVHC, GHS, NIOSH, ICSC. 468K classifications. Free.

respondsMCP initialize · 8s limitRequest recheck
chemical-safety
https://chem-mcp-server.rootsbybenda.workers.dev/sse

Chemical hazard lookup: SVHC, GHS, NIOSH, ICSC. 468K classifications. Free.

not foundMCP initialize · 8s limitRequest recheck
chemistry
https://mcp.covasyn.com/mcp

Deterministic chemistry MCP for AI agents — 130+ tools across 17 suites (ADMET, ICH M7/Q1).

respondsMCP initialize · 8s limitRequest recheck
chess
https://gateway.pipeworx.io/chess/mcp

Chess.com MCP — wraps the Chess.com public API (free, no auth)

respondsMCP initialize · 8s limitRequest recheck
chess-eval
https://chess-eval.x402supply.com/mcp

Stockfish chess eval: best move, score, principal variation, multipv. $0.003/call via x402.

respondsMCP initialize · 8s limitRequest recheck
chesswithclaw
https://chesswithclaw.vercel.app/api/mcp

Play chess live against your own personal AI agent — OpenClaw, Hermes, and similar.

respondsMCP initialize · 8s limitRequest recheck
Chia Health MCP Server
https://mcp.chia.health

Licensed US telehealth — GLP-1 medications, intake, consents, Stripe ACP. HIPAA-compliant, 30 tools.

respondsMCP initialize · 8s limitRequest recheck
ChiefLab
https://api.chieflab.io/api/mcp

Open execution contract for agents doing business work. 6 operators, one MIT-licensed spec.

no responseMCP initialize · 8s limitRequest recheck
Chikoh - Fantasy Sports & Entertainment Intelligence
https://chikoh.com/mcp

AI fantasy sports & entertainment intelligence. 75 tools across 10 sports + TV/Awards.

respondsMCP initialize · 8s limitRequest recheck
Chikoh - Fantasy Sports & Entertainment Intelligence
https://chikoh.com/sse

AI fantasy sports & entertainment intelligence. 75 tools across 10 sports + TV/Awards.

not foundMCP initialize · 8s limitRequest recheck
Chile Invoices (DTE boleta/factura electrónica via OpenFactura)
https://inv-cl.wishpool.app/mcp

Chile DTE for AI agents - issue boleta/factura electronica via OpenFactura (SII). Stateless BYO.

no responseMCP initialize · 8s limitRequest recheck
Chile Payments (Mercado Pago — Mercado Pago wallet)
https://mcp-cl.wishpool.app/mcp

Chile payments for AI agents — Mercado Pago wallet via Mercado Pago. Never holds funds.

no responseMCP initialize · 8s limitRequest recheck
Chile Procurement
https://gateway.pipeworx.io/chile-procurement/mcp

Chile Government Procurement MCP — Mercado Público / ChileCompra (keyless-ish).

respondsMCP initialize · 8s limitRequest recheck
Chili Piper
https://fire.chilipiper.com/api/fire-edge/v1/org/mcp

Manage Chili Piper scheduling links, meetings, routing rules, and teams. Admin only. Experimental.

needs a keyMCP initialize · 8s limitRequest recheck
chimera-mcp-smithery--barnaclelabs.run.tools
https://chimera-mcp-smithery--barnaclelabs.run.tools
not foundMCP initialize · 8s limitRequest recheck
China Marketing AI Intelligence MCP
https://api.chinamarketing.ai/mcp

Remote MCP server for China brand visibility, destination demand, and KOL discovery workflows.

needs a keyMCP initialize · 8s limitRequest recheck
China Phone MCP
https://china-phone-mcp.vercel.app/api/index

Look up Chinese phone number carrier, province, and city from official MIIT allocation data.

respondsMCP initialize · 8s limitRequest recheck
11,236 endpoints in this view