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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
Builderforce
https://api.builderforce.ai/mcp

Run tickets, boards, OKRs and cloud coding agents in your Builderforce workspace

needs a keyMCP initialize · 8s limit0 of 2 recent checks responded
builders-mcp
https://builders.sodax.com/mcp

Live SODAX API data and SDK docs — chains, tokens, swaps, volume, and more.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
BuilderVet — NSW builder licence & risk history
https://mcp.buildervet.au

Is this NSW builder licensed, insolvent or disciplined? 178k+ licences from official registers.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
buildpulse-mcp
https://mcp.buildpulse.io/mcp

BuildPulse CI test analytics for AI agents — flaky tests, coverage, and CI run history.

no responseMCP initialize · 8s limit0 of 4 recent checks responded
Built with Jon — Hidden Profit Tools
https://builtwithjon.com/mcp

Read-only tools for finding where a small business leaks deals, time, and cash.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
BuiltToWinWeb
https://built2winweb.com/mcp

Search BuiltToWinWeb's services, industries and blog. Flat-fee custom PHP sites for small business.

respondsMCP initialize · 8s limit2 of 2 recent checks respondedCurrent
Bulgaria Payments (Stripe — cards / Apple Pay)
https://mcp-bg.wishpool.app/mcp

Bulgaria payments for AI agents — cards / Apple Pay via Stripe. Never holds funds.

no responseMCP initialize · 8s limit0 of 4 recent checks responded
bulk-url-checker
https://mcp.bulkurlchecker.com/mcp

Validate up to 75,000 URLs per job (status, redirects, response times). OAuth 2.1.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
BullionRadar
https://bullionradar.fr/api/mcp

Prix live de 11 dealers et specs complètes de 80+ pièces d'or et d'argent, pour agents IA.

respondsMCP initialize · 8s limit1 check · respondsCurrent
Bullrun
https://mcp.bull-run.org/mcp

Portfolio analysis and global stock screening over your real holdings, in Claude

no responseMCP initialize · 8s limit0 of 4 recent checks responded
bumblebeereceipt-mcp
https://bumblebeereceipt.clauxel.com/mcp

A paid remote MCP for developer endpoint scanner MCP, built to return verdicts, receipts, usage logs

no responseMCP initialize · 8s limit0 of 4 recent checks responded
Buna
https://api.heybuna.com/mcp

The family food app your agent operates.

needs a keyMCP initialize · 8s limit1 check · needs a key
Bundesbank De
https://gateway.pipeworx.io/bundesbank-de/mcp

Deutsche Bundesbank (Germany's central bank) statistics MCP.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
Bundestag De
https://gateway.pipeworx.io/bundestag-de/mcp

Bundestag DIP MCP

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
bundle-misc-asp-breathing.trycloudflare.com
https://bundle-misc-asp-breathing.trycloudflare.com
no responseMCP initialize · 8s limit0 of 4 recent checks responded
Bundlephobia
https://gateway.pipeworx.io/bundlephobia/mcp

Bundlephobia MCP — npm bundle-size analysis

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
bundler
https://uurl.at/mcp

Bundle multiple URLs into one short link. QR codes, access counters, redirect lookup. Free.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
Bungie
https://gateway.pipeworx.io/bungie/mcp

Bungie.net Destiny 2 + clan API: manifest, profile, characters, stats.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
Bunzee
https://bunzee.ai/mcp-server

Turn your app idea into IA, wireframes, PRD, style guides, and dev specs for coding agents.

needs a keyMCP initialize · 8s limit0 of 4 recent checks responded
burn-mcp-server
https://burn-mcp-server.vercel.app/api/mcp

AI-powered reading triage MCP. 26 tools with a 24h burn timer. Read less, absorb more.

needs a keyMCP initialize · 8s limit0 of 4 recent checks responded
Burnlore
https://burnlore.com/mcp

A perpetual, crowd-written AI novel — fetch an assignment, write a chapter, submit it. CC0.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
Buron
https://app.buron.ai/api/mcp

Marketing-measurement MCP: dashboards, cross-channel queries, integrations, and knowledge files.

needs a keyMCP initialize · 8s limit0 of 4 recent checks responded
Busca de CEP
https://api.mcp.ai/p_busca_cep

Returns the postal code (CEP) and standardized address from the Brazilian Post from a given address.

respondsMCP initialize · 8s limit1 check · respondsCurrent
Bushdrum Events
https://bushdrum.com/mcp

City-scoped Bushdrum event search for agents with list_cities and search_events.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
Bushdrum Events
https://bushdrum.com/mcp/sse

City-scoped Bushdrum event search for agents with list_cities and search_events.

no responseMCP initialize · 8s limit0 of 4 recent checks responded
Business Days & SLA
https://vessark.com/mcp

Business-day, SLA, cron and recurrence calculations — offline, holiday-aware, no network.

no responseMCP initialize · 8s limit3 of 4 recent checks responded
Business Entity
https://business-entity-mcp.apify.actor/mcp

SEC company search and SBA business resources. 4 MCP tools for business intelligence.

needs a keyMCP initialize · 8s limit0 of 4 recent checks responded
Business Feeds
https://gateway.pipeworx.io/business-feeds/mcp

Business Feeds MCP.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
Business Studio
https://platform-api.viite.ai/api/mcp

A business back-office for Claude — tasks, deals, customers, publishing and tracked links.

needs a keyMCP initialize · 8s limit1 check · needs a key
BusyBoard
https://busyboard.app/api/mcp

Merged free/busy, find mutual time, propose bookings with human approval. Never event contents.

needs a keyMCP initialize · 8s limit1 check · needs a key
Busymail
https://busymail.app/mcp

Read, organise and send from your existing email accounts. Nothing sends without your approval.

needs a keyMCP initialize · 8s limit1 check · needs a key
Busymate DevTools
https://mcp.busymate.dev

Capture, inspect & debug HTTPS traffic across iOS, Android, browsers & backends — 304 MCP tools.

no responseMCP initialize · 8s limit0 of 4 recent checks responded
BuyAPI
https://buyapi.ai/api/mcp

Vendor intelligence for AI coding agents choosing developer tools and stacks.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
buyer-intelligence
https://www.procureradar.com/api/mcp

Find verified global B2B buyers by category & country. Free anonymous discovery. SGX-listed.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
buyersense
https://mcp.buyersense.ai/mcp

MCP server for the BuyerSense API. Get buyer signals from any MCP client.

no responseMCP initialize · 8s limit0 of 4 recent checks responded
BuyLater
https://buylater.com/api/mcp

Save products to buy later; get notified on restock, price drop, or new release.

needs a keyMCP initialize · 8s limit0 of 4 recent checks responded
BuyWhere MCP
https://api.buywhere.ai/mcp

Product search, price comparison, and affiliate-ready shopping across Singapore retailers.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
BuyWhere Product Catalog
https://mcp.buywhere.ai/mcp

Search 1.5M+ products across 20+ platforms. Compare prices, find deals, browse categories.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
Buzzword Density
https://gateway.pipeworx.io/buzzword-density/mcp

buzzword-density MCP — wraps StupidAPIs (requires X-API-Key)

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
BV MCP
https://api.mcp.ai/p_bv

Connect your BV account to AI via Brazil's Open Finance: balances, statements, cards, investments. R

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
bva-corpus
https://www.veterans-rights.com/api/mcp

Search 34,000+ vetted Board of Veterans' Appeals decisions: VA claim outcomes, ratings, appeals.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
byte-protocol
https://mcp.payperbyte.io/mcp

Per-byte USDC data feeds + oracles for AI agents on Arbitrum. Verifiable, no token, no API keys.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
ByteRay AI
https://mcp.byteray.ai/mcp

AI-augmented binary vulnerability analysis with 38 MCP tools for taint tracing and zero-day hunting

needs a keyMCP initialize · 8s limit0 of 4 recent checks responded
byterovermemory-mcp
https://byterovermemory.clauxel.com/mcp

A paid remote MCP for OpenAI Codex memory MCP, built to return verdicts, receipts, usage logs, and a

no responseMCP initialize · 8s limit0 of 4 recent checks responded
Bzigo
https://mcp.bzigo.com

Bzigo smart trap: device status, detections, health, firmware and simulations via AI.

needs a keyMCP initialize · 8s limit0 of 4 recent checks responded
c2padisclosure-mcp
https://c2padisclosure.clauxel.com/mcp

Remote MCP for C2PA disclosure policy MCP, structured receipts, audit logs, and reviewer-ready evide

no responseMCP initialize · 8s limit0 of 4 recent checks responded
c2paintake-mcp
https://c2paintake.clauxel.com/mcp

Remote MCP for C2PA intake verifier MCP, structured receipts, audit logs, and reviewer-ready evidenc

no responseMCP initialize · 8s limit0 of 4 recent checks responded
C6 Bank MCP
https://api.mcp.ai/p_c6

Connect your C6 Bank account to AI via Brazil's Open Finance: balances, statements, cards, investmen

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
Ca Grants
https://gateway.pipeworx.io/ca-grants/mcp

California Grants Portal MCP — open State of California grant funding opportunities (keyless).

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
Ca Procurement
https://gateway.pipeworx.io/ca-procurement/mcp

California state contract awards & purchase orders: search, top vendors, agency spend — keyless

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
ca-rate-filings
https://api.serff.ai/mcp

Natural-language search over California's public insurance rate, rule & form filings.

no responseMCP initialize · 8s limit0 of 4 recent checks responded
cabal-hunter
https://api.cabal-hunter.com/mcp

Solana token cabal/rug detection for AI agents - Exit-Liquidity verdict before you buy.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
Caboo
https://getcaboo.com/mcp

Find local services, read availability, and create short-lived booking holds.

no responseMCP initialize · 8s limit0 of 4 recent checks responded
Cabrini Market Data
https://cabrini.ai/mcp

US stock market data for AI agents — 23 years of minute bars, SEC filings, fundamentals.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
cache-proxy
https://cache.api.ainode.tech/mcp

LLM caching proxy for AI agents - exact + semantic cache. Free health.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
CacheBash
https://cachebash-mcp-922749444863.us-central1.run.app/v1/mcp

Let your AI sessions talk to each other — messaging, tasks, sessions, and alerts

needs a keyMCP initialize · 8s limit0 of 4 recent checks responded
Cactal
https://api.cactal.ai/v1/mcp

The website platform for AI agents. One API to build, host, and operate real websites.

needs a keyMCP initialize · 8s limit0 of 2 recent checks responded
Cactus
https://gateway.pipeworx.io/cactus/mcp

NCI CACTUS Chemical Identifier Resolver MCP.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
Cadastro PF + Receita Federal
https://api.mcp.ai/p_cpf_receita

Registration data for an individual with the Federal Revenue status, from a CPF. Platform-hosted, no

respondsMCP initialize · 8s limit1 check · respondsCurrent
Cadastro PF Básico
https://api.mcp.ai/p_cpf_cadastral

Basic registration data for an individual from a CPF: name, registration status, and date of birth.

respondsMCP initialize · 8s limit1 check · respondsCurrent
Cadastro PF Plus
https://api.mcp.ai/p_cpf_cadastral_plus

Extended registration data for an individual from a CPF, beyond the basics. Platform-hosted, no cred

respondsMCP initialize · 8s limit1 check · respondsCurrent
Cadastro PJ Básico
https://api.mcp.ai/p_cnpj_cadastral

Basic registration data for a company from a CNPJ: legal name, registration status, and legal nature

respondsMCP initialize · 8s limit1 check · respondsCurrent
Cadastro PJ Plus
https://api.mcp.ai/p_cnpj_cadastral_plus

Extended registration data for a company from a CNPJ, beyond the basics. Platform-hosted, no credent

respondsMCP initialize · 8s limit1 check · respondsCurrent
Cadbury NetSuite Answers
https://trycadbury.com/api/mcp

Expert-grounded NetSuite answers: saved searches, SuiteScript, workflows, and troubleshooting.

needs a keyMCP initialize · 8s limit1 check · needs a key
CADIN Estadual
https://api.mcp.ai/p_cadin_estadual

Status of a CPF or CNPJ in the state treasury default registry (CADIN), by state. Platform-hosted, n

respondsMCP initialize · 8s limit1 check · respondsCurrent
CADIN São Paulo
https://api.mcp.ai/p_cadin_sp

Status of a CPF or CNPJ in the São Paulo treasury default registry (CADIN). Platform-hosted, no cred

respondsMCP initialize · 8s limit1 check · respondsCurrent
caelus-mcp
https://www.ephemengine.com/api/mcp

Astrology/ephemeris MCP server: 9 chart tools — positions, houses, aspects, transits, electional.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
caesar
https://alpha.api.trycaesar.com/mcp?profile=web-search

Free, keyless web search and page-reading for AI agents.

needs a keyMCP initialize · 8s limit0 of 4 recent checks responded
caesar
https://mcp.trycaesar.com/mcp?profile=web-search

Web search and page-reading for AI agents. One-click OAuth connect, or a Caesar API key.

needs a keyMCP initialize · 8s limit0 of 4 recent checks responded
CAF Agricultura Familiar PF
https://api.mcp.ai/p_caf_agricultura_pf

Looks up the National Family Farming Registry (CAF) of an individual from the CPF. Platform-hosted,

respondsMCP initialize · 8s limit1 check · respondsCurrent
CAF Agricultura Familiar PJ
https://api.mcp.ai/p_caf_agricultura_pj

Looks up the National Family Farming Registry (CAF) of a company from the CNPJ. Platform-hosted, no

respondsMCP initialize · 8s limit1 check · respondsCurrent
CAFIR (Imóveis Rurais)
https://api.mcp.ai/p_cafir_imoveis_rurais

Looks up the Rural Property Registry (CAFIR) from the property's CIB. Platform-hosted, no credential

respondsMCP initialize · 8s limit1 check · respondsCurrent
Caixa Econômica Federal MCP
https://api.mcp.ai/p_caixa

Connect your Caixa Econômica Federal account to AI via Brazil's Open Finance: balances, statements,

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
Caixa Tem MCP
https://api.mcp.ai/p_caixatem

Connect your Caixa Tem account to AI via Brazil's Open Finance: balances, statements, cards, investm

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
calc.engineer
https://calc.engineer/mcp

88 free engineering calculators: RF link budgets, LoRa/Meshtastic, PCB, solar, homelab. Keyless.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
calculator
https://mcpcalc.com/api/v1/mcp

Calculators accessible via MCP with real-time collaborative sessions and shareable URLs.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
calculator-mcp-server
https://calculator.caseyjhand.com/mcp

Calculator MCP server — evaluate, simplify, and differentiate math expressions.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
calculators
https://calcfleet.com/api/mcp

Tested financial & practical calculators as free, no-auth MCP tools for AI agents.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
calculators
https://mcp.retirecrunch.com/mcp

Retirement & FIRE calculators: Monte Carlo wealth plans, Coast FIRE, Swiss pension & property tax.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
calendar-bridge
https://calendarbridge.vercel.app/mcp

Connects ChatGPT to your Apple Calendar via a local Mac agent + Vercel relay

needs a keyMCP initialize · 8s limit0 of 4 recent checks responded
CalendarMCP
https://calendarmcp.ai/api/mcp

Hosted Google Calendar MCP server for AI agents. No self-hosting or Google Cloud setup.

needs a keyMCP initialize · 8s limit0 of 4 recent checks responded
Calendly
https://gateway.pipeworx.io/calendly/mcp

Calendly MCP Pack — wraps the Calendly API v2 for scheduling data.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
Calfeed
https://calfeed.ai/api/mcp

Turn a written schedule into a live calendar link people subscribe to in Apple, Google, Outlook.

needs a keyMCP initialize · 8s limit0 of 4 recent checks responded
calibration-routing
https://nowpattern.com/calibration-routing/route

Route tasks by measured judgment quality: third-party-verified, Brier-based calibration records.

no responseMCP initialize · 8s limit0 of 4 recent checks responded
California DMV
https://gateway.pipeworx.io/ca-dmv/mcp

California DMV: vehicle and EV registrations by ZIP, field offices, forms, insurer NAIC codes

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
California Justice Watch
https://cajusticewatch.com/api/mcp

California criminal-justice accountability: DAs, defenders, judges, officers, CJP, POST.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
california-hoa-law
https://haveny-mcp.havenyy.workers.dev/mcp

California HOA law tools (Davis-Stirling Act): statute lookup, fine checker, letter templates.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
Caliper
https://caliper.fit/mcp

Geometry and CAD file metadata extraction for STL, OBJ, PLY, PCD, LAS/LAZ, glTF/GLB.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
Call For Me
https://call-for-me.fly.dev/mcp

Give your AI agent a phone. Place outbound calls to US businesses to ask, book, or confirm.

no responseMCP initialize · 8s limit0 of 4 recent checks responded
Call Me
https://serdaroztetik.com/aiphone/mcp

Your AI rings your iPhone, speaks its question, and gets your spoken answer back as text.

respondsMCP initialize · 8s limit2 of 2 recent checks respondedCurrent
call-me
https://getcallme.app/mcp

Calls your phone when an AI task finishes or is blocked — hear it, say what's next.

needs a keyMCP initialize · 8s limit0 of 4 recent checks responded
callable
https://getcallable.dev/api/mcp

API for AI agents to delegate tasks to real humans.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
Callendar
https://app.callendar.de/mcp

WhatsApp® reminders and rescheduling for Calendly. Public read-only MCP endpoint.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
calligraphy
https://mcp.studio99.app/api/mcp

Hindi, Marathi, Gujarati & English calligraphy artwork in your AI assistant, by Studio99.

needs a keyMCP initialize · 8s limit0 of 4 recent checks responded
callingly
https://api.callingly.com/mcp

Lets AI agents get leads on the phone: call, send SMS, and schedule callbacks for sales teams.

needs a keyMCP initialize · 8s limit0 of 4 recent checks responded
callmybot-cookbook-mcp-server
https://server.smithery.ai/@callmybot/cookbook-mcp-server/mcp

Count occurrences of any character in your text instantly. Specify the character and get precise c…

not foundMCP initialize · 8s limit0 of 4 recent checks responded
callmybot-domoticz
https://server.smithery.ai/@callmybot/domoticz/mcp

Greet anyone by name with a friendly hello. Explore the origin of 'Hello, World' for context in de…

not foundMCP initialize · 8s limit0 of 4 recent checks responded
callmybot-hello-mcp-server
https://server.smithery.ai/@callmybot/hello-mcp-server/mcp

Generate quick, friendly greetings by name. Personalize salutations for any context. Explore the o…

not foundMCP initialize · 8s limit0 of 4 recent checks responded
CalmActiva
https://calmactiva.com/mcp

Realtime CBD product catalog, prices, stock and FAQ from CalmActiva.

no responseMCP initialize · 8s limit0 of 4 recent checks responded
CalmActiva
https://dgymaetjyvzdblryurmi.supabase.co/functions/v1/mcp-server

Realtime CBD product catalog, prices, stock and FAQ from CalmActiva.

respondsMCP initialize · 8s limit4 of 4 recent checks respondedCurrent
12,822 endpoints in this view